The tacticity of polymers is mainly influenced by the polarity of substituent group of vinyl monomer.

作者认为影响合物等规度的因素主要是取代基的极性效应。

This "green" technology, Petretec(sm), recycles all forms of polyester, "unzipping" it into monomers suitable for repolymerization or other uses.

色技术可以回收各种酯，将其断裂为单体以便再合或其它用途。

Self-preparation polymerizable macromolecular surfactant HTP and acrylate monomer were used to prepare the amphiphilic polymer by soap-free microemulsion pentamer copolymerization.

以自制可合大分子表面活性剂HTP与丙烯酸酯类单体进行无皂微乳液五元共,制备可热固化双亲合物。

One of the main difficulty in synthesis core-shell magnetic polymers is the monodispersion of the magnetic nanoparticles in organic monomer.

制备核壳型高分子磁性材料一个最主要的难点就是纳米氧化三铁在有机单体中的均匀分散。

The essential feature of monomer molecules is the ability to form chemical Bonds (see Bonding) with at least two other monomer molecules (polyfunctionality).

单体分子的基本特性是至少能与两个其它单体分子形成化学键的能力(多功能性)。

The cationic ring-opening polymerizations of epoxide based monomers were studied using tris(2-hydrooxyethyl) isocyanurate(THEIC) as initiator and trifluoroboron plus ether complex system as catalyst.

发现THEIC与环氧单体可在非均相体系中平稳地进行阳离子开环合反应。

1,3,5-trioxane is an important chemical used primarily as a monomer for the production of high-molecular weight polyacetals and secondarily as a chemical intermediate.

三甲醛是一种重要的化工品,主要用作甲醛工程塑料的单体,也用作化工中间体。

The research provided the applicable functional monomer leading urethano into acrylic ester.

为将氨酯基团引入丙烯酸树脂提供了一种可用的官能单体。

TPS61200 supports power supply of monomer solar battery, leave out series connection of knaggy solar battery, or the protective circuit with indispensible series connection.

TPS61200撑持单体太阳能电池供电，省去了多节太阳能电池串联，或串联必需的保护电路。

Moreover, it is find that the optimum length between deuterohemin and His is one residue, and all of the monomers are more active than their corresponding dimmers.

Dh与 His之间隔一个氨基酸是两者在一级结构上的最佳相对位置，同时单体结构的酶活力均高于相应的双体结构，因此确定了含有亚血红素和组氨酸的最佳过氧化物模拟酶DhHP-6（Dh-AlaHisThrValGluLys）。

When suspention polymerization was used in the preparation of the toner which is used in electrophotography,carbon black remarkablly inhibited the polymerization of vinyl monomer in the system.

用悬浮合法制备静电复印用增色剂时，着色剂炭黑在反应体系中具有明显的阻作用。

One monomer would connect with the next in the sequence by a person on one holding both hands of a person on the other—forming a diketopiperazine ring.

一个单体可以与序列中下一个单体连接，就像一个人的双手握著另一个人的双手，而形成了二酮六氢吡构造。

It was concluded that the dye uptake difference between A and B line of JinYang brand finished fiber was caused by the decrease of sodion in the third monomer.

采用高效液相色谱电导检测室,跟踪分析纺丝前工段各溶液中杂质含量。

The covering compound resin is prepared by synthesizing the two different acrylic resins with two modified monomers and by using the noncompatibility of film formation of the two high polymers.

摘要采用两种改性单体合成两种不同的丙烯酸树脂，利用两种高物成膜的不相容性，制备了一种具有遮盖性的复合树脂。