1) aqueous solution polymerization
水溶液聚合法
1.
High water absorbent poly(sodium acrylate) was prepared by in situ aqueous solution polymerization.
采用 in- situ水溶液聚合法合成聚丙烯酸钠高吸水树脂 ,研究了引发剂用量、交联剂用量、反应温度和 Na Cl用量对树脂吸水性能的影响 ,得出吸水率 ( Q)与交联剂用量 ( Cc,交联剂相对单体的摩尔分率 )之间存在 Q=1 。
2) water solution polymerization
水溶液聚合
1.
A novel kind of superabsorbent composite was synthesized used acrylic acid as monomer,K_2S_2O_8 as initiator,and N,N-methylene-bis-acrylamide as crosslinking agent by means of water solution polymerization.
采用水溶液聚合法,以丙烯酸为单体,过硫酸钾为引发剂,N,N-亚甲基双丙烯酰胺为交联剂,制备出了坡缕石/聚丙烯酸(钠)高吸水保水复合材料,并采用筛网法测试了产品的吸液性能。
2.
The superabsorbents, poly (2-acrylamido-2-methylpropane sulfonic acid) (PAMPS) and poly (2-acrylamido-2-methylpropane sulfonic acid-co-maleic anhydride) P(AMPS/MAH), are prepared by means of water solution polymerization.
采用水溶液聚合法制备了聚(2-丙烯酰胺-2-甲基丙磺酸)(PAMPS)及聚(2-丙烯酰胺-2-甲基丙磺酸/马来酸酐)(P(AMPS/MAH))高吸水性树脂,并对它们的吸液吸附性能进行了研究。
3) aqueous solution polymerization
水溶液聚合
1.
Preparation of super absorbent polyacrylate polymer by aqueous solution polymerization;
水溶液聚合法制备聚丙烯酸盐型高吸水聚合物
2.
Super-absorbent composite PAA-co-AM/SiO_2 is prepared by aqueous solution polymerization.
采用水溶液聚合法制备了PAA-co-AM/S iO2高吸水性复合材料。
4) solution polymerization
水溶液聚合
1.
A series of superabsorbent copolymers were prepared from acrylamide and long chain alkyl quaternary ammonium salt with allyl structure alkylallyldimethylammonium chloride (RADM) by solution polymerization,using potassium persulfate (KPS) as initiator and N,N′methylenebisacrylamide (NMBA) as crosslinker.
采用长链烷基烯丙基二甲基氯化铵(RADM)和丙烯酰胺为原料,过硫酸钾为引发剂,N,N′ 亚甲基双丙烯酰胺为交联剂,水溶液聚合法制备了高吸水性树脂,并对最佳反应条件进行了研究。
2.
The superabsorbent and salt-resistant resin,which contained cationic and non-ionic hydrophilic groups,was synthesized with monomers acrylamide(AM)and [2-(methylacryloyloxy)ethyl] trimethylammonium chloride(DMC) grafted onto carboxymethyl cellulose(CMC) by solution polymerization,using ammonium persulfate-sodium bisulfite as initiator and N,N\'-methylenebisacrylamide(NMBA) as crosslinking agent.
采用水溶液聚合法,以(NH4)2S2O8-NaHSO3为引发剂、N,N′-亚甲基双丙烯酰胺(NMBA)为交联剂,单体丙烯酰胺(AM)和甲基丙烯酰氧乙基三甲基氯化铵(DMC)与羧甲基纤维素(CMC)接枝共聚,制得含有阳离子和非离子亲水基团的耐盐高吸水性树脂,研究了聚合反应条件对树脂吸水性能的影响。
5) aqueous polymerization
水溶液聚合
1.
The superabsorbent resins were synthesized with 2-arylamide-2-methylpropane sulfuric acid(AMPS) and polyvinyl alcohol(PVA) as the raw materials and K_2S_2O_8 and NaHSO_3 as initiators by means of aqueous polymerization.
采用水溶液聚合,过硫酸钾-亚硫酸氢钠氧化-还原复合引发体系,以聚乙烯醇(PVA)和2-丙烯酰胺-2-甲基丙磺酸(AMPS)为原料,合成AMPS接枝聚乙烯醇高吸水树脂。
2.
The cationic polyacrylamide(CPAM) was produced from acrylamide(AM) and dimethylaminoethyl methacrylate methyl chloride(DMC) by aqueous polymerization in the presence of composite initiator system and initiator accelerant.
以丙烯酰胺(AM)和甲基丙烯酰氧乙基三甲基氯化铵(DMC)为单体原料,引入复合引发体系和引发促进剂,采用水溶液聚合技术,合成了高分子量阳离子聚丙烯酰胺(CPAM)。
3.
Then several kinds of synthesis technology such as aqueous polymerization,emulsion polymerization,radiation initiated polymerization,micelle polymerization,photopolymerization and precipitation polymerization are generalized.
对国内外近年来聚丙烯酰胺合成技术 :水溶液聚合、乳液聚合、辐射聚合、胶束聚合、光引发聚合、沉淀聚合作了归纳总结 ,最后展望了聚丙烯酰胺的应用前
6) solution polymerization
溶液聚合法
1.
Ethylene-vinylacetate copolymer (EVA) as pour point inhibitor for crude oil was synthesized at low pressure, using isobutyl alcohol as solvent by solution polymerization.
在低压下以异丁醇为溶剂,采用溶液聚合法合成了平均相对分子质量较高的原油降凝剂乙烯醋酸乙烯酯共聚物(EVA),探讨了合成条件对降凝剂EVA产量和性质的影响。
2.
At low pressure, EMA was synthesized using isobutyl alcohol as solvent by solution polymerization, whose molecular weight is in the range from 0.
乙烯_丙烯酸甲酯(EMA)是一种高效的原油降凝剂,为了推动EMA在原油输送中的应用,在低压下,以异丁醇为溶剂,通过溶液聚合法得到了平均相对分子质量0。
3.
Then, the treated Al 2 O 3 particles were further encapsulated by PMMA by method of surface grafting polymerization of MMA on the surface of Al 2 O 3 particles in solution polymerization.
为了改善无机粒子在聚合物基体中的分散性与相容性 ,采用 2种表面处理方法 :硅烷偶联剂KH5 70表面处理Al2 O3粒子得到烷基化粒子 ;另外在此基础上采用溶液聚合法在烷基化Al2 O3粒子表面进行MMA与单体的接枝聚合 ,制备PMMA包覆Al2 O3复合粒子Al2 O3-g -PMMA。
补充资料：水溶液聚合
分子式：
分子量：
CAS号：
性质：溶于水的单体在水溶液中进行的聚合反应。广义上也包括水乳液聚合。水溶性单体有丙烯酸、丙烯酰胺、N-羟甲基丙烯酰胺、乙烯基吡咯烷酮等。常用的水溶性自由基型引发剂有H2O2、（NH4）2S2O8，K2S2O8和氧化还原引发剂，如K2S2O8与Fe2+或NaHSO3组成的引发剂等。有些烯类单体如丙烯腈，虽然在水中的溶解度不大（20℃，7.3%），但加入某些无机盐（如氯化锌或硫氰化钠）可大大提高其溶解度，这样丙烯腈就可在高浓度的无机盐水溶液中聚合，这已是制取腈纶纤维原液的工业方法。
分子量：
CAS号：
性质：溶于水的单体在水溶液中进行的聚合反应。广义上也包括水乳液聚合。水溶性单体有丙烯酸、丙烯酰胺、N-羟甲基丙烯酰胺、乙烯基吡咯烷酮等。常用的水溶性自由基型引发剂有H2O2、（NH4）2S2O8，K2S2O8和氧化还原引发剂，如K2S2O8与Fe2+或NaHSO3组成的引发剂等。有些烯类单体如丙烯腈，虽然在水中的溶解度不大（20℃，7.3%），但加入某些无机盐（如氯化锌或硫氰化钠）可大大提高其溶解度，这样丙烯腈就可在高浓度的无机盐水溶液中聚合，这已是制取腈纶纤维原液的工业方法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条