1) methyl β-hydroxy acid esters
β-羟基酸甲酯
1.
Synthesis of methyl β-hydroxy acid esters under ambient conditions and MS analysis
温和条件下β-羟基酸甲酯的合成及MS分析
2) methyl-β-hydroxybutanoate
β-羟基丁酸甲酯
3) HEMA
甲基丙烯酸β-羟乙酯
1.
Preparation and Characterization of Copolymer from Styryl-tetra-coordinated Silicon Monomer and HEMA;
四配位硅与甲基丙烯酸β-羟乙酯共聚物的制备及其结构表征
2.
Hydrogel was synthesized by copolymerization of NVP, HEMA and RMA, with BPO as an initiator.
用过氧化二苯甲酰作为引发剂,合成了几种N-乙烯基吡咯烷酮(NVP)/甲基丙烯酸β-羟乙酯(HEMA)/甲基丙烯酸酯(RMA)共聚物水凝胶,用差热扫描量热法(DSC)和热重法(TG)对这些亲水凝胶中吸附水的状态进行了研究和比较。
3.
Hydrogel was synthesized by copolymerization of NVP,HEMA and MMA,with BPO as an initiator.
用过氧化二苯甲酰(BPO)作为引发剂,合成了N-乙烯基吡咯烷酮(NVP)/甲基丙烯酸β-羟乙酯(HEMA)和NVP/HEMA/甲基丙烯酸甲酯(MMA)共聚物水凝胶,用差热扫描量热法(DSC)和热重法(TG)对这些亲水凝胶中吸附水的状态进行了研究。
4) HEMA
甲基丙烯酸-β-羟乙酯
1.
The swelling properties of epoxy vinyl ester resin(NEVER)/2-hydroxyethyl methacrylate(HEMA) copolymeric hydrogels were investigated.
该文研究了酚醛环氧型乙烯基酯树脂(NEVER)/甲基丙烯酸-β-羟乙酯(HEMA)共聚水凝胶的溶胀性质。
2.
Hydrogel materials was synthesized by radical copolymerization of NVP and HEMA,with azobisisobutyronitrile(AIBN) as an initiator.
以偶氮二异丁腈为引发剂,合成了一系列N-乙烯吡咯烷酮(NVP)/甲基丙烯酸-β-羟乙酯(HEM A)共聚物水凝胶材料。
3.
A series of water-swellable elastomers was prepared by blending chlorinated polyethylene with poly(acrylic acid-Methylacrylic acid-β-hydroxy ethyl ester),and by adding CPE-g-HEMA to the blends to improve the compatibility of CPE and water-absorbent resin.
采用机械共混将氯化聚乙烯(CPE)与自制的吸水树脂丙烯酸-甲基丙烯酸-β-羟乙酯共聚物[P(AA-HEMA)]共混,并讨论了吸水树脂以及增容剂对共混试样的力学性能的影响,研究表明简单共混时随吸水树脂量增大,共混试样的力学性能降低,CPE-g-HEMA的加入改善了试样的力学性能;但当其用量过饱和后,共混体系的反而力学性能下降,以加入3 phr的CPE-g-HEMA的增容效果最为明显。
5) hydroxyethyl methacrylate
甲基丙烯酸β-羟乙酯
1.
The hydrogenated rosin (HR) and hydroxyethyl methacrylate (HEMA) based ester was synthesized in one step method.
用一步法制备了氢化松香与甲基丙烯酸β-羟乙酯(HEMA)酯化物,结果表明,以对苯二酚为阻聚剂,氧化锌为催化剂,用量为氢化松香的1%,反应温度240℃,氢化松香与HEMA的摩尔比为1∶1。
6) 2-hydroxyethyl methacrylate
甲基丙烯酸β-羟乙酯
1.
Hydrogel was synthesized by radical copolymerization of polyethylene glycoland 2-hydroxyethyl methacrylate,with azobisisobutyronitrile as an initiator,N,N'-methylene bis(acryl-amide)as crosslinking agent.
以偶氮二异丁腈(AIBN)为引发剂,N,N’-亚甲基双丙烯酰胺(BIS)为交联剂,采用自由基聚合法合成了聚乙二醇(PEG)/甲基丙烯酸β-羟乙酯(HE-MA)复合凝胶。
2.
The poly(ethylence glycol) diacrylate(PEGDA)/2-hydroxyethyl methacrylate(HEMA) hydrogels crosslinked network copolymers were prepared by living radical polymerization.
采用自由基聚合法合成了聚乙二醇双丙烯酸酯(PEGDA)/甲基丙烯酸β-羟乙酯(HEMA)共聚物水凝胶,材料表面在非反应性气体氩气气氛下进行等离子体表面处理,并在紫外光辐照条件下进行丙烯酰胺接枝共聚。
补充资料:β-羟基酸
分子式:
CAS号:
性质:通式为RCH(OH)·CH2COOH的羧酸。一般为黏稠液体或固体。溶于水。用氧化剂氧化时,生成β-酮酸。加热时脱水成α,β-不饱和酸。用α-卤代酸酯、锌粉与醛或酮经列福尔马茨基反应(Reformatsky reaction)制取。
CAS号:
性质:通式为RCH(OH)·CH2COOH的羧酸。一般为黏稠液体或固体。溶于水。用氧化剂氧化时,生成β-酮酸。加热时脱水成α,β-不饱和酸。用α-卤代酸酯、锌粉与醛或酮经列福尔马茨基反应(Reformatsky reaction)制取。
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