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- difunctional comonomer 双官能共聚单体
- In the paper apply difunctional group titanate TPC-T to the interface of GFRP. 将双官能团的钛酸酯TPC-T应用于GFRP界面。
- As oil-extended comonomer, DBS and DOP was filled into rubber separately. 橡胶中分别填充了癸二酸二丁酯(DBS)和邻苯二甲酸二辛酯(DOP)。
- As comonomer MMA and styrene are emploied simultancously with the best effect. 实验结果表明,力化学改性对改善CPVC的加工性能是一种简易、有效的方法。
- The effect of the concentration of initial comonomer, the molar ratio of both monomers in the grafting solution, etc. 研究了溶液中单体的浓度和二元单体的摩尔比等条件对接枝率的影响,并探讨了两种单体的竞聚率对接枝率、枝膜的组成及性能的影响。
- By definition an exclusively difunctional monomer can only give rise to a linear polymer. 按照定义,一个特定的双官能单体,仅仅能得到线型聚合物。
- The density of the polymer was tuned by controlling the addition of the comonomer in the second copolymerization stage. 采用控制第二段共聚物中共聚单体数量来调节聚合物密度;
- When the content of comonomer 1010 is 20%, the water absorption is the greatest in the copolyamides. 含量低时,共聚物密度小于计算值.;尼龙1010含量20%25左右时,共聚物具有较大吸水率
- The production status of polyethylene resins production with 1-hexene as comonomer at home and abroad are analysed. 介绍了1-己烯的工业生产技术,分析了国内外以1-己烯为共聚单体的聚乙烯产品的生产现状,提出了其今后的发展前景。
- Copolymer size can adjust size and size film performance by changing comonomer type and amount. 共聚浆料通过改变各共聚单体的种类和配比能调节其浆液和浆膜性能;
- Clearly the principle requirement for a substance to be capable of forming a structural unit of a polymer chain is that it must be difunctional. 显然,对于能成为聚合物链结构单元的物质的基本要求是:它必须是双官能的。
- The yield, molecular weight, polar comonomer content and melting temperature of the poly(olefin-ester)s can be controlled by the change of polymerization reaction condition. 改变聚合条件,可控制烯烃共聚酯的分子量、极性单体插入率和熔融温度等性质。
- Current situation of LLDPE plants and speciality resins production with 1-hexene as comonomer at home and abroad is introduced. 介绍了国内外LLDPE生产装置及1-己烯共聚专用树脂的生产情况。
- Effects of the polyvinyl alcohol, comonomer, temperature and emulsifiers on the properties of cigarette adhesive were discussed. 讨论了聚乙烯醇、共聚单体、温度、乳化剂对卷烟胶性能的影响。
- A study of the grafted copolymerization of potato starch with butyl acrylate as comonomer,and APS as initiator by microwave radiation has been mode. 研究在微波场中用APS引发土豆淀粉与丙烯酸丁酯的接枝共聚规律。
- The effect of plasticizer, relative molecular mass of copolymer and amount of comonomer on melting point of polymer was studied. 研究了增塑剂、聚合物的相对分子质量及共聚单体含量对聚合物熔点的影响,指出聚丙烯腈增塑熔融是可行的。
- A study of the grafted copolymerization of potato starch with butyl acrylate as comonomer, and APS as initiator by microwave radiation has been mode. 摘要研究在微波场中用APS引发土豆淀粉与丙烯酸丁酯的接枝共聚规律。
- The principle, process, various difunctional catalysts ofdimethylether synthesis from syngas and their recent progress are reviewed in thearticle. 简要介绍了合成气制二甲醚的原理、工艺流程、双功能催化剂以及近年来的发展状况。
- The effect of ethylene comonomer content on the crystallization, mechanical and viscoelastic properties of VERSIFY copolymers was studied by DSC, DMTA, POM and WAXD. 通过DSC,DMTA,POM和WAXD等手段,研究了乙烯共聚单体含量的变化对VERSIFY共聚物结晶性能、力学性能和粘弹性能的影响。