Radical Copolymerization(라디칼 공중합)란 무엇입니까?
Radical Copolymerization 라디칼 공중합 - A smart poly(N-isopropyl acrylamide- N-Methylol acrylamide-acrylic acid) (PNIPAm-NMA-Ac) fibrous membrane with a dual response to thermal and pH was obtained via radical copolymerization and electrospinning technology. [1] Here, we investigate the transport behavior of formate and acetate and their co-transport with ethanol in two types of AEMs: (1) a crosslinked AEM prepared by free-radical copolymerization of a monomer with a quaternary ammonium (QA) group and a crosslinker, and (2) Selemion® AMVN. [2] A novel porous organic polymer (denoted by Q-POP) was successfully fabricated by free-radical copolymerization of allyl-substituted 2,3-di(2-hydroxyphenyl)1,2-dihydroquinoxaline, and divinylbenzene under solvothermal conditions and used as a new platform for immobilization of copper nanoparticles. [3] New copolymers of methyl acrylate with 1-vinylimidazole, 1-vinyl-1,2,4-triazole, and 4-vinyl-1,2,3-triazole are synthesized by radical copolymerization. [4] The synthesis of polyampholytes by radical copolymerization of cationic and anionic monomers in aqueous solutions is investigated using in situ NMR to track monomer conversions and relative consump. [5] Copolymers of N,N-diallyl-Nʹ-acetylhydrazine and N,N-diallyl-Nʹ-benzoylhydrazine with acrylic acid, acrylonitrile, and acrylamide were synthesized by radical copolymerization in the presence of a radical initiator azobisisobutyronitrile. [6] The radical copolymerization of 2-chloromethyl-1-(p-vinyl phenyl)cyclopropane with glycidyl methacrylate is carried out. [7] Correction for 'Vinylboronic acid pinacol ester as a vinyl alcohol-precursor monomer in radical copolymerization with styrene' by Hiroshi Makino et al. [8] Here, ionogenic polymeric hydrogels were prepared by free-radical copolymerization of a neutral acrylamide (AAm) monomer with an ionic comonomer in the presence of a suitable initiator and a cross-linker. [9] In this study, novel photoswitchable multistate fluorescent polymer (PMFP) was prepared via simple free-radical copolymerization of butyl acrylate (BA) and styrene (St) with two photochromic fluorescent monomers, i. [10] The radical copolymerization on α-substituted fluoroalkyl acrylate (FA) monomer bearing C4, C6, and C8 as perfluoroalkyl (Rf) groups, as well as the variation of α-substituents, hydrogen, methyl, and chlorine with styrene was investigated. [11] The copolymer of poly (methyl methacrylate-co-vinylmethyldimethoxysilane) was synthesized by radical copolymerization, using methyl methacrylate (MMA) and vinylmethyldimethoxysilane (VMDMS), and multifunctional silane compounds including the VMDMS, vinyltrimethoxysilane (VTMS) and tetraethyl orthosilicate (TEOS) were used to promote the formation of the cross-linked network. [12] Copolymer hydrogels formed from cationic and aromatic monomers with identical monomer compositions but different average sequences were synthesized by free-radical copolymerization in various solvents. [13] Cyclohexane as oil phase, N, N′-methylenebisacrylamide as a crosslinking agent, and free-radical copolymerization of acrylamide (AM) and 2-acrylamide-2-methyl propane sulfonic acid (AMPS) were used in the water phase, which was initiated by potassium persulfate. [14] In this work, the pH-responsive poly (N-isopropylacrylamide-co-2-(dimethylamino) ethyl methacrylate) microgels were prepared by free-radical copolymerization and self-assembled with sodium alginate (SA) into multilayers by the layer-by-layer deposition method. [15] In this study, GO-polycarboxylic acid superplasticizer (GPC) was synthesized by free-radical copolymerization of GO with methyl allyl polyoxyethylene ether (TPEG), sodium styrene sulfonate (SSS) and acrylic acid (AA). [16] Rotaxane cross-linked polymers (RCPs) derived from ionic liquid monomer (ILm) and butyl acrylate were prepared through radical copolymerization in the presence of a vinyl-based rotaxane crosslinker. [17] p(DDA/VPA) copolymers were synthesized by free-radical copolymerization of DDA and VPA with VPA molar concentrations of 19% [p(DDA/VPA19)] and 64% [p(DDA/VPA64)]. [18] The onset of IFT equilibrium has been shown to be comparable to the duration of radical copolymerization. [19] In this work, an advanced hydrogel was prepared from acrylamide and N-acryloyl phenylalanine by one-pot free-radical copolymerization. [20] Methacrylic copolymers with different content of bi-chromophore fragments in the side chain were obtained by radical copolymerization of methyl methacrylate and MBA, followed by azo-functionalization reaction. [21] β-CD-methacrylate, which could function as a crosslinker, was then copolymerized with acrylamide monomer via free-radical copolymerization to form β-CD-polyacrylamide (β-CD-PAAm) hydrogel. [22] The functional copolymers, having a combination of rigid/flexible linkages and an ability of complex-formation with interlayered surface of organo-silicate, and their nanocomposites have been synthesized by interlamellar complex-radical copolymerization of intercalated monomer complexes of maleic anhydride and 3,4-Dihydro-2H-pyran and vinyl acetate with three alkyl ammonium salts (C14–C18) surface-modified bentonite and monomer mixtures. [23] The complex was solubilized by amphiphilic copolymers of N -vinylpyrrolidone (VP) with (di)methacrylates synthesized by radical copolymerization in toluene in the absence of any inhibitors of polymer chain growth. [24] Polystyrene/organo-Algerian montmorillonite hybrid material was prepared by radical copolymerization of styrene monomer in the presence of the double organic modified clay. [25] Copolymers of N-(2-acetylbenzofuran-3-yl) methacrylamide (BFMAA) and ethyl methacrylate (EMA) were prepared by radical copolymerization. [26] Herein, we develop a novel method to synthesize lanthanide-functionalized carbon quantum dots via free-radical copolymerization using the methyl methacrylate (MMA) monomer as a functional monomer and introducing a lanthanide complex to obtain the dual-emission fluorescent composite material FCQDs-Ln(TFA)3 (Ln = Eu, Tb; TFA: trifluoroacetylacetone). [27] Herein, a novel phosphorus-containing polymeric compatibilizer (PPC) with multiple anhydride reaction sites was synthesized from radical copolymerization. [28] A single-ion polymer electrolyte (SIPE) based on PVDF-based random copolymer (Li-PVDF) was synthesized in water from the radical copolymerization of vinylidene fluoride (VDF) with perfluoro-2-methyl-3-oxa-5-sulfonimido[-3-oxa-5-sulfonyl fluoride] vinyl ether (VEPFSIS) initiated by potassium persulfate. [29] The reaction of radical copolymerization of N, N-diallylaminocarboxylic acids with vinyl acetate in an aqueous and aqueous-organic medium (a mixture of methanol-water in a ratio of 70:30 mol. [30] Here, we prepared thermoresponsive degradable copolymers and hydrogels by radical copolymerization of 2-methylene-1,3-dioxepane and N,N-dimethylacrylamide. [31] The radical copolymerization of 2-chloromethyl-1-(p-vinyl phenyl)cyclopropane with glycidyl methacrylate is carried out. [32] To demonstrate its potential, this newly developed method was applied to correlate the polymer network formation for a free-radical copolymerization of acrylic acid and methylenebis(acrylamide) as a crosslinking agent via IR spectroscopy and the respective mechanical time evolution, in a dilute water-based solution. [33] Selenophene-containing copolymers with either alternating or random sequences and high refractive indices were synthesized via conventional free-radical copolymerization of 2-vinylselenophene (2VS). [34] Collagen-(AMPS-MAA/AAm)[email protected] magnetic double-network nanocomposite hydrogel (DNNH) was synthesized through in-situ free-radical copolymerization under ultrasound-assisted condition. [35] In this study, the cross-linked polymer hydrogels with embedded cadmium sulphide nanocrystals have been synthesized via radical copolymerization of acryl amide with acrylic acid or 2-(dimethylamino)ethyl methacrylate and N,N′-methylenebis(acrylamide) as cross-linker in aqueous media in the presence of nanoparticle precursor—cadmium salt, followed by subjecting the hydrogel obtained to gaseous hydrogen sulphide; this provides the in situ formation of CdS nanocrystals in pores of the hydrogel polymeric network. [36]열 및 pH에 이중 반응을 갖는 스마트 폴리(N-이소프로필 아크릴아미드-N-메틸올 아크릴아미드-아크릴산)(PNIPAm-NMA-Ac) 섬유막이 라디칼 공중합 및 전기방사 기술을 통해 얻어졌습니다. [1] 여기, 우리는 두 가지 유형의 AEM에서 포르메이트 및 아세테이트의 수송 거동 및 에탄올과의 공동 수송을 조사합니다. 및 (2) Selemion® AMVN. [2] 새로운 다공성 유기 고분자(Q-POP으로 표시)는 알릴로 치환된 2,3-di(2-hydroxyphenyl)1,2-dihydroquinoxaline과 divinylbenzene을 용매열 조건에서 자유 라디칼 공중합하여 성공적으로 제조하고 새로운 구리 나노 입자의 고정을 위한 플랫폼. [3] 1-비닐이미다졸, 1-비닐-1,2,4-트리아졸 및 4-비닐-1,2,3-트리아졸과 메틸 아크릴레이트의 새로운 공중합체는 라디칼 공중합에 의해 합성됩니다. [4] 수용액에서 양이온성 및 음이온성 단량체의 라디칼 공중합에 의한 다양성전해질의 합성은 단량체 전환 및 상대 소비를 추적하기 위해 제자리 NMR을 사용하여 조사됩니다. [5] N,N-디알릴-N'-아세틸히드라진 및 N,N-디알릴-N'-벤조일히드라진과 아크릴산, 아크릴로니트릴 및 아크릴아미드의 공중합체는 라디칼 개시제 아조비스이소부티로니트릴의 존재하에 라디칼 공중합에 의해 합성되었습니다. [6] 2-클로로메틸-1-(p-비닐 페닐)시클로프로판과 글리시딜 메타크릴레이트의 라디칼 공중합이 수행됩니다. [7] Hiroshi Makino et al.의 '스티렌과 라디칼 공중합에서 비닐 알코올-전구체 단량체로서의 비닐보론산 피나콜 에스테르'에 대한 수정. [8] 여기에서 이온성 고분자 하이드로겔은 적절한 개시제 및 가교제의 존재 하에 중성 아크릴아미드(AAm) 단량체와 이온성 공단량체의 자유 라디칼 공중합에 의해 제조되었습니다. [9] 이 연구에서 부틸 아크릴레이트(BA)와 스티렌(St)과 두 개의 광변색성 형광 단량체, 즉 i. [10] C4, C6 및 C8을 퍼플루오로알킬(Rf) 그룹으로 포함하는 α-치환된 플루오로알킬 아크릴레이트(FA) 단량체에 대한 라디칼 공중합과 α-치환체, 수소, 메틸 및 스티렌과 염소의 변화를 조사했습니다. [11] 폴리(메틸메타크릴레이트-코-비닐메틸디메톡시실란) 공중합체는 메틸메타크릴레이트(MMA)와 비닐메틸디메톡시실란(VMDMS)을 사용하여 라디칼 공중합에 의해 합성하였으며, VMDMS, 비닐트리메톡시실란(VTMS), 테트라에틸 오르토실리케이트(TEOS)를 포함하는 다관능 실란 화합물을 사용하였다. 가교 네트워크의 형성을 촉진합니다. [12] 단량체 조성은 동일하지만 평균 순서가 다른 양이온 및 방향족 단량체로부터 형성된 공중합체 하이드로겔은 다양한 용매에서 자유 라디칼 공중합에 의해 합성되었습니다. [13] 유상으로서 시클로헥산, 가교제로 N,N'-methylenebisacrylamide, 수상에서 아크릴아미드(AM)와 2-acrylamide-2-methyl propane sulfonic acid(AMPS)의 자유 라디칼 공중합이 개시되었다. 과황산칼륨에 의해 [14] 이 연구에서 pH 반응성 폴리(N-이소프로필아크릴아미드-co-2-(디메틸아미노)에틸 메타크릴레이트) 마이크로겔은 자유 라디칼 공중합에 의해 제조되었고 알긴산나트륨(SA)과 함께 여러 층으로 자가 조립되었습니다. 층 증착 방법. [15] 본 연구에서는 GO와 메틸 알릴 폴리옥시에틸렌 에테르(TPEG), 나트륨 스티렌 설포네이트(SSS) 및 아크릴산(AA)을 자유 라디칼 공중합하여 GO-폴리카르복실산 슈퍼가소제(GPC)를 합성했습니다. [16] 이온성 액체 단량체(ILm) 및 부틸 아크릴레이트로부터 유도된 로탁산 가교 중합체(RCP)는 비닐계 로탁산 가교제의 존재 하에 라디칼 공중합을 통해 제조되었다. [17] p(DDA/VPA) 공중합체는 19%[p(DDA/VPA19)] 및 64%[p(DDA/VPA64)]의 VPA 몰 농도로 DDA와 VPA의 자유 라디칼 공중합에 의해 합성되었습니다. [18] IFT 평형의 시작은 라디칼 공중합의 지속 시간에 필적하는 것으로 나타났습니다. [19] 이 연구에서는 아크릴아미드와 N-아크릴로일 페닐알라닌으로부터 원 포트 자유 라디칼 공중합에 의해 고급 하이드로겔을 제조했습니다. [20] 측쇄에서 bi-chromophore 단편의 함량이 다른 메타크릴 공중합체는 메틸 메타크릴레이트와 MBA의 라디칼 공중합에 이어 아조-작용화 반응에 의해 얻어졌다. [21] 가교제 역할을 할 수 있는 β-CD-메타크릴레이트를 자유 라디칼 공중합을 통해 아크릴아미드 단량체와 공중합하여 β-CD-폴리아크릴아미드(β-CD-PAAm) 하이드로겔을 형성했습니다. [22] 강성/유연한 결합의 조합과 유기 규산염의 층간 표면과의 복합체 형성 능력을 갖는 기능성 공중합체 및 이들의 나노복합체는 말레산 무수물과 3,4의 층간 결합된 단량체 복합체의 층간 복합체-라디칼 공중합에 의해 합성되었습니다. - 디하이드로-2H-피란 및 3개의 알킬 암모늄 염(C14-C18) 표면 개질된 벤토나이트 및 단량체 혼합물을 포함하는 비닐 아세테이트. [23] 복합체는 N-비닐피롤리돈(VP)과 (디)메타크릴레이트의 양친매성 공중합체에 의해 가용화되었습니다. [24] 폴리스티렌/유기-알제리 몬모릴로나이트 하이브리드 재료는 이중 유기 개질 점토의 존재하에 스티렌 단량체의 라디칼 공중합에 의해 제조되었습니다. [25] N-(2-아세틸벤조푸란-3-일) 메타크릴아미드(BFMAA) 및 에틸 메타크릴레이트(EMA)의 공중합체는 라디칼 공중합에 의해 제조되었습니다. [26] 여기에서 우리는 메틸 메타크릴레이트(MMA) 모노머를 기능성 모노머로 사용하고 란타나이드 착물을 도입하여 이중 방출 형광 복합 재료 FCQDs-Ln( TFA)3(Ln = Eu, Tb; TFA: 트리플루오로아세틸아세톤). [27] 여기에서, 다중 무수물 반응 부위를 갖는 신규한 인-함유 중합체 상용화제(PPC)는 라디칼 공중합으로부터 합성되었다. [28] PVDF 기반 랜덤 공중합체(Li-PVDF)를 기반으로 하는 단일 이온 고분자 전해질(SIPE)은 비닐리덴 플루오라이드(VDF)와 퍼플루오로-2-메틸-3-옥사-5-설폰이미도[ -3-옥사-5-설포닐 플루오라이드] 과황산칼륨에 의해 개시되는 비닐 에테르(VEPFSIS). [29] 수성 및 수성-유기 매질(메탄올-물의 혼합물이 70:30 mol 비율의 혼합물)에서 N,N-디알릴아미노카르복실산과 비닐 아세테이트의 라디칼 공중합 반응. [30] 여기에서 우리는 2-methylene-1,3-dioxepane과 N,N-dimethylacrylamide의 라디칼 공중합에 의해 열 반응성 분해성 공중합체와 하이드로겔을 제조했습니다. [31] 2-클로로메틸-1-(p-비닐 페닐)시클로프로판과 글리시딜 메타크릴레이트의 라디칼 공중합이 수행됩니다. [32] 그 가능성을 입증하기 위해 이 새로 개발된 방법은 IR 분광법을 통한 가교제로서 아크릴산과 메틸렌비스(아크릴아미드)의 자유 라디칼 공중합에 대한 중합체 네트워크 형성과 희석된 물에서 각각의 기계적 시간 진화를 연관시키는 데 적용되었습니다. 기반 솔루션. [33] 교대 또는 무작위 시퀀스 및 고굴절률을 갖는 셀레노펜 함유 공중합체는 2-비닐셀레노펜(2VS)의 기존 자유 라디칼 공중합을 통해 합성되었습니다. [34] 콜라겐-(AMPS-MAA/AAm)[email protected] 자기 이중 네트워크 나노 복합 하이드로겔(DNNH)은 초음파 보조 조건에서 제자리 자유 라디칼 공중합을 통해 합성되었습니다. [35] 이 연구에서, 내장된 카드뮴 설파이드 나노결정을 갖는 가교 중합체 하이드로겔은 아크릴산 또는 2-(디메틸아미노)에틸 메타크릴레이트 및 가교제로서 N,N'-메틸렌비스(아크릴아미드)와 아크릴 아미드의 라디칼 공중합을 통해 합성되었습니다. 나노입자 전구체 - 카드뮴 염의 존재 하에 수성 매질, 이어서 수득된 히드로겔을 기체 황화수소에 적용함; 이것은 하이드로겔 폴리머 네트워크의 기공에서 CdS 나노결정의 제자리 형성을 제공합니다. [36]
2 hydroxyethyl methacrylate 2 하이드록시에틸 메타크릴레이트
The CANs were synthesized through the radical copolymerization of styrene (or 2-ethylhexyl methacrylate), 2-hydroxyethyl methacrylate and addition reaction of hydroxyl from 2-hydroxyethyl methacrylate and a divinyl ether in one pot. [1] Amphiphilic copolymer poly(n-octadecyl methacrylate-co-2-hydroxyethyl methacrylate) (POHMA) of different molecular weights (MWs) were synthesized by radical copolymerization. [2]CAN은 스티렌(또는 2-에틸헥실 메타크릴레이트), 2-히드록시에틸 메타크릴레이트의 라디칼 공중합 및 2-히드록시에틸 메타크릴레이트의 히드록실 및 디비닐 에테르의 부가 반응을 통해 합성되었습니다. [1] 다른 분자량(MWs)의 양친매성 공중합체 폴리(n-옥타데실 메타크릴레이트-co-2-히드록시에틸 메타크릴레이트)(POHMA)는 라디칼 공중합에 의해 합성되었습니다. [2]
Free Radical Copolymerization 자유 라디칼 공중합
In this work, a novel starch phosphate carbamate hydrogel (SPC-Hydrogel) and its corresponding urea hydrogel (SPCU-Hydrogel) slow-release fertilizer (SRF) were prepared by one-step free radical copolymerization of SPC and acrylamide (AM) without and with urea addition. [1] For this, we synthesized various amphiphilic crystalline random copolymers with different hydrophilic pendants, main chains, composition, monomer sequence, and molecular weight distribution via living or free radical copolymerization. [2] In this work, a self-healing hydrogel is prepared via free radical copolymerization with covalent cross-linking and coordination cross-linking and is used as a photothermal water evaporation support. [3] Particularly, the lubricating microspheres ([email protected]) were fabricated by dip coating a self-adhesive polymer (DMA-MPC, synthesized by free radical copolymerization) on superficial surface of photo-crosslinked methacrylate gelatin hydrogel microspheres (GelMA, prepared via microfluidic technology), and encapsulated with an anti-inflammatory drug of diclofenac sodium (DS) to achieve the dual-functional performance. [4] The thermoresponsive glycopolymers were prepared by conventional free radical copolymerization of different mixtures of 2-(β-manno[oligo]syloxy)ethyl methacrylates (with either one or two saccharide units) and N-isopropylacrylamide (NIPAm). [5] In this study, acidic poly(ionic liquid)s with swelling ability (SAPILs) were designed and synthesized via the free radical copolymerization of ionic liquid monomers, sodium p-styrenesulfonate, and crosslinkers, followed by acidification. [6] A novel ternary polyampholyte composed of fully charged anionic monomer – 2-acrylamido-2-methyl-1-propanesulfonic acid sodium salt (AMPS), cationic monomer – (3-acrylamidopropyl) trimethylammonium chloride (APTAC) and the positively charged fluorescent dye – acrylamide Nile Blue (ANB) was synthesized by conventional free radical copolymerization and characterized by FTIR, UV-Vis, fluorescence spectroscopy, dynamic light scattering and zeta-potential. [7] Surface-functionalized cross-linked polymer µPs with diameter in the 80 μm range are prepared by the combination of: 1) suspension free radical copolymerization of styrene, propargyl methacrylate and 1,6-hexanediol dimethacrylate, 2) subsequent covalent tethering of a variety of azide-functionalized moieties (i. [8] The mesoporous supports of alkylated poly(ionic liquid)s (PILs) are got through free radical copolymerization. [9] Herein, we developed a chlorine rechargeable biocidal nanofibrous membrane, poly(acrylonitrile-co-5-methyl-5-(4'-vinylphenyl)imidazolidine-2,4-dione) (P(AN-VAPH)), via a combination of a free radical copolymerization reaction and electrospun technology. [10] Firstly, acrylic acid (AA) monomer was grafted onto a maleic anhydride-functionalized TG macromonomer (MATGM) through a free radical copolymerization. [11] To this end, we synthesized various hydrophilic/hydrophobic copolymer hydrogels from common acrylamide derivatives and acrylate monomers via free radical copolymerization, and examined the correlation between the structure and the swelling properties of the obtained gels, specifically from the viewpoint of the monomer sequence in the network chains and the affinity to water molecules. [12] A newly modifying agent based on polyacrylic acid-grafted organosolv lignin (PAA-g-OSL) was synthesized via free radical copolymerization using t-butyl peroxide as the initiator. [13] However, the free radical copolymerization of β-myrcene is difficult mainly because of concurrent Diels-Alder reactions with electron-deficient vinyl monomers via their s-cis forms. [14] Herein, ternary copolymerized bifunctional poly(ionic liquid)s (TBPILs) rich in hydroxyls, halogen anions and tertiary N were fabricated via free radical copolymerization. [15] Subsequently, this nanocomposite hydrogel was synthesized by free radical copolymerization of AM monomers with PNAg fibers as interpenetrating fibers network. [16] In this study we synthesized two isomeric hydroxyphenylmaleimide (HPMI) monomers, with para (pHPMI) or ortho (oHPMI) OH groups, and subjected them to free radical copolymerization with styrene to form the near-perfect alternating copolymers poly(S-alt-pHPMI) and poly(S-alt-oHPMI), respectively. [17] 2 was synthesized by free radical copolymerization. [18] In the presence of crosslinking agent cystamine bisacrylamide (CBA), the in-situ free radical copolymerization of methacrylated monocarboxylic sugarcane bagasse cellulose (MAMC-SBC) and N-isopropylacrylamide (NIPAM) in aqueous phase was conducted, thus leading to redox, pH and thermal-responsive nanogels. [19] In this paper, an effective series of preformed particle gels (PPGs) was synthesized by a free radical copolymerization of acrylamide and acrylic acid [poly(AAm-co-AA)] copolymers. [20] The hydrogels were prepared through a simple free radical copolymerization method using calcium hydroxide nano-spherulites as crosslinker. [21] In this study, a zwitterionic copolymer P (AM/DMC/AMPS/DMAM, ADAD) was synthesized by using acrylamide (AM), cationic monomer methacrylatoethyl trimethyl ammonium chloride (DMC), anionic monomer 2-acrylamide-2-methyl propane sulfonic acid (AMPS), and N,N-dimethylacrylamide (DMAM) through free radical copolymerization. [22] Polymeric foams were prepared using maleated castor oil glycerides via free radical copolymerization with styrene and isobornyl methacrylate as reactive diluents. [23] Herein, poly(ionic liquid)s (PILs) with swelling abilities were synthesized by free radical copolymerization of N-vinylimidazolium ionic liquids, sodium 4-vinylbenzoate and cross-linker (1,8-triethylene glycoldiyl-3,3ʹ-divinylimidazolium bromide ([(EG)3-DVIm]Br2). [24] In this paper, the successful synthesis, characterization, and bioconjugation of a novel thermoresponsive copolymer, poly(N,N-diethylacrylamide-co-glycidyl methacrylate) (P(DEAAm-co-GMA)), obtained by free radical copolymerization with various comonomer contents and monomer/initiator ratios are reported. [25] The ternary hydrophobic association polymer (PADM) was synthesized by free radical copolymerization of PMB-16 with acrylamide (AM) and methacryloyloxyethyl trimethylammonium chloride (DMC). [26] We report here our successful attempt to obtain self-healing supramolecular hydrogels with new metal-containing monomers (MCMs) with pendent 4-phenyl-2,2′:6′,2″-terpyridine metal complexes as reversible moieties by free radical copolymerization of MCMs with vinyl monomers, such as acrylic acid and acrylamide. [27] Low-cost composites with high water absorption capacity were prepared by free radical copolymerization of acrylic acid (AA), acrylamide (AM) and gelatin in aqueous media using N,N' methylene bis-acrylamide (MBA) as crosslinker, potassium persulfate (KPS) as initiator and rice husk (RH) as a filler. [28] Polycarboxylate ethers (PCEs) were synthesized from methyl allyl polyethylene glycol (MAPEG, Mw=2 400 g/mol) and methacrylic acid (MAA) via aqueous free radical copolymerization in low conversion (P<20%). [29] The ketone-based copolymers were prepared via free radical copolymerization of acrylamide (AM) with diacetone acrylamide (DAAM). [30] In an effort to improve the compatibility of PCE, a zwitterionic PCE with cationic amide groups and shorter side-chain lengths was synthesized via free radical copolymerization. [31] The copolymer was synthesized by free radical copolymerization of N-isopropylacrylamide (NIPAm) and furfuryl methacrylate (FMA) using 2,2′-azobis (2-methylpropionitrile) (AIBN) initiator. [32] Here, we describe a synthetic strategy for 2DSPs that obviates the need for crystallinity, via the free radical copolymerization of amphiphilic gemini monomers and their monomeric derivatives arranged in a bilayer at solid-liquid interfaces. [33] A series of water-soluble terpolymers, poly(acrylamide/N-vinylpyrrolidone/N-(acrylamido propyl)-N,N-dimethyl,N-cetyl ammonium bromide) (ANAs), were synthesized through free radical copolymerization. [34] Herein, a diallyl disulfide (DADS)-crosslinked nanogel (NG) and an ortho ester-conjugated TPGS (T-OE) were synthesized using free radical copolymerization and transesterification, respectively. [35] Crosslinked polymer particles carrying hemilabile bis-N,N-aminophosphine (PNP) moieties are obtained by the copolymerization of a PNP-derived monomer bearing four vinyl fragments as cross-linkers, with para-tert-butylstyrene and divinylbenzene, using free radical copolymerization in presence of AIBN, performed in aqueous dispersed medium. [36] ABSTRACT In this study, 9-anthracenemethyl methacrylate (AMMA) and styrene (St) as monomers and benzoyl peroxide as an initiator were used to synthesize P(St-co-AMMA), a macromolecule tracer with a fluorescence effect, via free radical copolymerization. [37]이 연구에서 새로운 전분 인산염 카바메이트 하이드로겔(SPC-Hydrogel)과 이에 상응하는 요소 하이드로겔(SPCU-Hydrogel) 서방성 비료(SRF)는 SPC와 아크릴아미드(AM)의 1단계 자유 라디칼 공중합에 의해 제조되었습니다. 요소 첨가. [1] 이를 위해 우리는 리빙 또는 자유 라디칼 공중합을 통해 친수성 펜던트, 주쇄, 조성, 단량체 서열 및 분자량 분포가 다른 다양한 양친매성 결정질 랜덤 공중합체를 합성했습니다. [2] nan [3] nan [4] nan [5] nan [6] nan [7] nan [8] nan [9] 여기에서, 우리는 자유 라디칼 공중합 반응 및 전기방사 기술. [10] nan [11] nan [12] nan [13] nan [14] nan [15] nan [16] nan [17] nan [18] nan [19] nan [20] nan [21] nan [22] nan [23] nan [24] nan [25] nan [26] nan [27] nan [28] nan [29] nan [30] nan [31] nan [32] nan [33] nan [34] nan [35] nan [36] nan [37]
Transfer Radical Copolymerization
In this paper, a tri-block copolymer PEO-PNIPAAm-PSPMAP with double effects were obtained via atom transfer radical copolymerization (ATRP). [1] In this work we study the synthesis and properties of copolymers constituted of lauryl methacrylate and poly(ethylene glycol) methyl ether methacrylate monomers, prepared by atom transfer radical copolymerization in the entire composition range (with low and high monomer conversion). [2]이 논문에서 이중 효과를 갖는 삼중 블록 공중합체 PEO-PNIPAAm-PSPMAP은 원자 이동 라디칼 공중합(ATRP)을 통해 얻어졌다. [1] nan [2]
Step Radical Copolymerization
The pyrrolidone-based polymer poly(N-vinyl-2-pyrrolidone-co-vinyl acetate), denoted as P(VAc-NVP), was synthesized facilely via a one-step radical copolymerization strategy, and the synthesis was regulated by step-by-step optimization, specifically by tuning the feed ratio of NVP to VAc. [1] The copolymer which synthesized by one-step radical copolymerization of poly(ethylene glycol) methacrylate (PEGMA), 7-(2-Methylacryloylethoxy)-4-methylcoumarin (CMA), and 2-((2-hydroxyethyl)disulfanyl)ethyl acrylate (HSEA-GEM), endowed the micelles with "stealth" surface in circulation, photo cross-linkable property, and reduction-sensitivity. [2]radical copolymerization method 라디칼 공중합법
In this work, a novel CO2-stimulus responsive copolymer polyvinylidene fluoride-graft- (2-diethylaminoethyl methacrylate) (PVDF-g-PDEAEMA) was synthesized by a free-radical copolymerization method, and then PVDF/PVDF-g-PDEAEMA blend membrane was fabricated, with a switchable pure water flux by alternate aeration (N2/CO2). [1] Well-dispersed multiwalled carbon nanotube (MWCNT) and gelatin-enhanced polyacrylamide (PAAm) composites were synthesized via a free-radical copolymerization method. [2] The hydrogels were prepared through a simple free radical copolymerization method using calcium hydroxide nano-spherulites as crosslinker. [3] In particular, eosin-mediated photo-redox polymerization, a visible light-initiated radical copolymerization method using N-vinyl pyrrolidone and PEDGA monomers, can be performed in aqueous microliter-scale droplets under atmospheric conditions, and has been used for rapid (≤90 s) signal amplification in several diagnostic assays. [4] Then, a series copolymers were obtained by free-radical copolymerization method of OTFAMA and glycidyl methacrylate (GMA), which is a commercial monomer at 65 °C in 1,4-dioxane solvent. [5]이 연구에서 새로운 CO2-자극 반응성 공중합 폴리비닐리덴 플루오라이드-그래프트-(2-디에틸아미노에틸 메타크릴레이트)(PVDF-g-PDEAEMA)는 자유 라디칼 공중합 방법에 의해 합성된 다음 PVDF/PVDF-g-PDEAEMA 블렌드 멤브레인 교대 폭기(N2/CO2)에 의해 전환 가능한 순수한 물 플럭스로 제작되었습니다. [1] 잘 분산된 다중벽 탄소나노튜브(MWCNT) 및 젤라틴 강화 폴리아크릴아미드(PAAm) 복합재는 자유 라디칼 공중합 방법을 통해 합성되었습니다. [2] nan [3] nan [4] 그런 다음 OTFAMA와 1,4-디옥산 용매에서 65℃에서 상용 단량체인 GMA(글리시딜 메타크릴레이트)의 자유 라디칼 공중합 방법으로 시리즈 공중합체를 얻었다. [5]
radical copolymerization reaction 라디칼 공중합 반응
Given that shortening the fluorocarbon chains of fluorinated surfactants can enhance their environmental safety, we designed and prepared a series of novel comb-like polymeric fluorinated surfactants by means of one-step free-radical copolymerization reactions of fluorinated methacrylates (FMAs) as hydrophobic monomers (containing two, four, or six CF2 groups; denoted FMA-4, FMA-8, and FMA-12, respectively) and poly(ethylene glycol) methyl ether methacrylates (PEGMEMAs) as hydrophilic monomers (Mn = 300, 500, or 950 Da; denoted PEGMEMA-300, PEGMEMA-500, and PEGMEMA-950, respectively) with initiation by 2,2-azobis(2-methylpropionitrile). [1] Herein, we developed a chlorine rechargeable biocidal nanofibrous membrane, poly(acrylonitrile-co-5-methyl-5-(4'-vinylphenyl)imidazolidine-2,4-dione) (P(AN-VAPH)), via a combination of a free radical copolymerization reaction and electrospun technology. [2]플루오르화 계면활성제의 플루오로카본 사슬을 단축하는 것이 환경 안전성을 향상시킬 수 있다는 점을 감안할 때, 소수성 단량체( 2개, 4개 또는 6개의 CF2 기를 함유, 각각 FMA-4, FMA-8 및 FMA-12로 표시됨) 및 친수성 단량체로서 폴리(에틸렌 글리콜) 메틸 에테르 메타크릴레이트(PEGMEMA)(Mn = 300, 500 또는 950) Da; 2,2-아조비스(2-메틸프로피오니트릴)에 의해 개시되어 각각 PEGMEMA-300, PEGMEMA-500 및 PEGMEMA-950으로 표시됨. [1] 여기에서, 우리는 자유 라디칼 공중합 반응 및 전기방사 기술. [2]