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- butyl rubber, isobutylene isoprene rubber 丁基橡胶
- butyl rubber,isobutylene isoprene rubber 丁基橡胶
- butadiene isoprene copolymer 丁二烯-异戊二烯共聚物
- The resulting macromonomer was coupled with polyisoprenyllithium through the remaining double bond in MDDPE moiety, forming a diblock copolymer of styrene and isoprene. 紧接着用聚异戊二烯阴离子和大分子单体末端的DPE 双键加成偶和形成一个苯乙烯和异戊二烯的两嵌段共聚物,该嵌段共聚物在两段的连接处有一因双键打开而来的活性阴离子中心(PDPHLi),可以用于引发少量的异戊二烯预聚合(seeding),之后在接着引发CHD 的聚合。
- Solution of a copolymer with acidic groups. 含酸性基的共聚物溶液。
- One of the compounds that constitute a copolymer. 共聚用单体构成共聚物的化合物的一种
- The graft copolymer was indentified by IR. 利用红外光谱对接枝共聚物进行了表徵。
- The monomer and copolymer were characterized by IR. 单体及共聚物用IR等进行了表征。
- Homopolymer and copolymer resins of vinyl chloride. 氯乙烯均聚物和共聚物树脂。
- The SBS block copolymer is one kind. SBS嵌段共聚物就是一种。
- TKL-03:Using chlorinated isobutylene rubber for pasting-up. TKL-03型:采用氯化聚异丁烯橡胶做粘结剂。
- Quenching the excess lithium metal was achieved with isoprene. 锂金属淬火超额实现与异戊二烯.
- In the course of cis copolymerization of butadiene(BD) with isoprene(IP) by using Nd(naph) 3 Al(C 2H 5) 3 ( t C 4H 9)Cl as catalyst in toluene, tert butylchloride or allyl chloride was added to give a soluble, gel free cyclized copolymer. 采用 Nd( naph) 3- Al( C2 H5) 3- ( t- C4 H9) Cl三组分稀土催化剂进行丁二烯 ( BD) -异戊二烯( IP)的顺式共聚合 ;在聚合过程中引入有机氯代烃 ( RCl) ;以与聚合液中的烷基铝作用生成阳离子活性种 ;引发已生成的共聚物的环化反应及单体的环聚反应 ;得到可溶性无凝胶且含有环聚成分的环化共聚合产物 .
- Nitrile is a copolymer of butadiene and acrylonitrile. 腈是一种丁二烯与丙烯腈的共聚物。
- Isoprene could be deeply hydrogenated to isopentane on nickel catalyst. 异戊二烯在镍基催化剂作用下可深度加氢为异戊烷。
- IR analysis shows that SA is an AMPS-TA binary copolymer. 通过对缓凝剂SA进行红外光谱分析,表明SA属于AMPS-TA二元共聚物。
- ACR is a copolymer of methyl methacrylate with acrylate. ACR是一种甲基丙烯酸甲酯与丙烯酸酯类的共聚物。
- The coating material of copolymer has good hardness and glossiness. 共聚物的涂膜具有较好的光泽度及硬度。
- S/B block copolymer was characterized by GPC, 1H NMR, IR, DSC. 透射式电镜能明显地观察到聚合物的微观相分离结构。
- The VAG-BA copolymer latex can be used as mosaic floor adhesive. 用醋酸乙烯酯与丙烯酸丁酯进行乳液共聚合,所得产物用作木地板胶粘剂。