1、

Tetraethoxysilane ( TEOS), methyl methacrylate ( MMA) and 2-hydroxy propyl methacrylate ( HPMA) were used to prepare SiO 2/ PMMA hybrid quasi-gels by sol-gel method. The hybrid quasi-gels were used to modify PP as filler.

以正硅酸乙酯(TEOS),甲基丙烯酸甲酯(MMA)为主要原料,甲基丙烯酸β羟丙酯为活性单体,溶胶凝胶法制备PMMA/SiO2杂化准凝胶,并以其为填充物对PP进行复合改性。

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2、

Controlled/ "living" radical polymerization of methyl methacrylate ( MMA) initiated by benzyl chloride has been achieved by atom transfer radical polymerization ( ATRP) catalyzed by iron dichloride tetrahydrate/ triphenyl phosphine complexes at 90 ℃.

以氯化苄(C6H5CH2Cl)/四水合氯化亚铁/三苯基膦为引发体系,在90℃下引发甲基丙烯酸甲酯进行原子转移自由基活性/可控聚合反应(ATRP)。

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3、

Two non-porous resins based on poly ( methyl methacrylate/ divinylbenzene) ( PMMA/ DVB) and poly ( butyl methacrylate/ divinylbenzene) ( PBMA/ DVB) with a mean parti-cle size of 7 μ m have been prepared and characterized.

合成并表征了粒度为7um的基于聚(甲基丙烯酸甲酯/二乙烯苯)(PMMA/DVB)和聚(甲基丙烯酸丁酯/二乙烯苯)(PBMA/DVB)的两种非多孔树脂。

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4、

The effects of MMT and Organo-MMT ( OMMT) on the bulk polymerization mechanisms of methyl methacrylate and terminal polymer structure are also studied.

重点研究了蒙脱土(MMT)以及有机蒙脱土(OMMT)对本体法甲基丙烯酸甲酯(MMA)聚合反应机理以及聚合物结构的影响。

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5、

The effect of the proportions of polystyrene macromer ( PSt), butyl acrylate ( BA) and methyl methacrylate ( MMA) on graft efficiency during terpolymerization and the mechanical properties of the terpolymer were investigated.

考察了聚苯乙烯大单体(PSt)与丙烯酸丁酯(BA)及甲基丙烯酸甲酯(MMA)三元共聚时单体的比例对接枝效率及力学性能的影响。

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6、

According to the features of the Guangzhou Ethylene Project and Guangdong market, a principle has been put forward to isolate and utilize carbon-4 distillate, The paper suggests to hydrate iso-butylene to make tertiary butanol, and then oxidize and esterify to make methyl methacrylate;

本文根据广州乙烯工程的特点及广东省市场的情况,提出抽余碳四馏份的分离和化工利用应注意的原则,并建议将异丁烯水合制叔丁醇,再氧化酯化生产甲基丙烯酸甲醋。

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7、

Optimized Conditions for the Grafting Reaction of Methyl Methacrylate on Silk Fiber

甲基丙烯酸甲酯在真丝上接枝共聚反应条件的优化

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8、

The structure of the graft copolymers of methyl methacrylate onto soft wood sawdust initiated by xanthate-H2O2 was investigated by X-ray diffraction and transmission electron microscopy. The thermoplasticity of the grafted products was also examined.

本文采用X-射线衍射和透射电镜研究了黄原酸酯-H2O2引发体系、底物聚集态结构的变化,考查了接枝产物的热塑性。

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10、

The carboxyl nitrile latex and carboxyl butyl latex were synthesized by thermal decomposition initiation system and low soap emulsion system with butadiene, acrylonitrile and methyl methacrylate as main monomers and carboxylic acid as functional monomer.

以丁二烯、丙烯腈或甲基丙烯酸甲酯为主要单体,羧酸为功能单体,用热分解引发体系和低皂乳化体系制备了人造革基布用羧基丁腈胶乳和羧基丁酯胶乳。

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11、

Controlled Radical Homopolymerization and Block Copolymerization of Methyl Methacrylate Based on RAFT Process

基于RAFT过程的MMA可控自由基聚合及嵌段共聚物的合成

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12、

Magnetic Poly ( methyl methacrylate) Particles Prepared by Suspension Polymerization: Effect of Reaction Parameters on Particle Sizes

悬浮聚合制备大粒径磁性聚甲基丙烯酸甲酯微珠:反应参数对微珠粒径的影响

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13、

Rare earth ( Eu~ ( 3+)) ternary complex were synthesized using copolymer of methyl methacrylate and crylic acid as ligand, and acac as coordination ligand. Synthesis and coordination chemistry of fulvene ligand.

研究制备了稀土铕()与丙烯酸-甲基丙烯酸甲酯共聚物(PAA-co-MMA)及乙酰丙酮三元配合物.三、富烯有机配体的合成及与Ag(I)的反应化学。

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14、

The monomers were butyl acrylate, 2-ethylhexyl acrylate, methyl methacrylate, crylic acid and so on. The polymerization was reacted at 69 ℃ for 6h. The coating weight of pressure-sensitive adhesive was 60g/ m2.

聚合单体为丙烯酸丁酯、丙烯酸-2-乙基己酯、甲基丙烯酸甲酯和丙烯酸,聚合温度为69℃,反应时间约为6h。压敏胶粘剂涂布量为60g/m2。

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15、

In this dissertation, poly ( methyl methacrylate-co-hydroxyethyl methacrylate)-g-polystyrene graft copolymer and star-shaped polystyrene with four arms were prepared by atom transfer radical polymerization.

本论文采用原子转移自由基聚合制备了Poly(Methyl Methacrylate)-g-polystyrene接枝共聚物和四臂星型聚苯乙烯。

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16、

The tittle paint with excellent adhesiveness, hardness and chemical resistance are composed of a ternary copolymer paint component comprising styrene, methyl methacrylate, methylacrylic acid and organic solvent and an epoxy resin.

此涂料是由苯乙烯,甲基丙烯酸甲酯,甲基丙烯酸的三元共聚物与有机溶剂,环氧树脂所组成,具有良好的附着力、硬度和耐化学腐蚀性。

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17、

however, pvdf is expensive and hard to get smooth and homogenous film, so it is often blended with poly ( methyl methacrylate) ( pmma).

但PVDF价格昂贵,加工困难,不易得到表面光滑、均匀的薄膜,因此常用与聚甲基丙烯酸甲酯(PMMA)共混的方法对其改性。

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18、

Study on Chain Transfer Constant of Graft Copolymerization of SBS and Methyl Methacrylate

MMA与SBS接枝共聚合的链转移常数

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19、

The pH sensitive two and three component acrylic resins were synthesized by radical solution copolymerization of methyl methacrylate ( MMA), methacrylic acid ( MAA) and/ or butyl acrylate ( BA) and their acid values were measured by acid base titration.

用自由基溶液共聚合的方法合成了3种有不同羧基含量的pH敏感性甲基丙烯酸甲酯(MMA)和甲基丙烯酸(MAA)二元共聚物以及MMA,MAA与丙烯酸丁酯(BA)三元共聚物;

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20、

Synthesis of tetrabasic graft copolymer of chloroprene rubber/ styrene/ methyl methacrylate/ acrylic acid

氯丁橡胶/苯乙烯/甲基丙烯酸甲酯/丙烯酸接枝共聚物的合成

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