1) full prepolymer
全预聚物
2) prepolymer
预聚物
1.
Then the characterization of CTBN/EP prepolymers and properties of CTBN/EP/PEA curings were investigated.
用液体端羧基丁腈橡胶(CTBN)对环氧树脂(EP)进行改性,合成了CTBN/EP预聚物,FT-IR分析表明,在反应中EP的环氧基开环后与CTBN的羧基反应生成了酯键。
2.
Introduced the synthetic principle and method,the performance and application of polyurethane acrylate prepolymer are also discussed.
简述了一种重要的紫外光固化用基础材料——聚氨酯丙烯酸酯预聚物(PUA)的合成原理及合成方法,并讨论了其性能特点和应用。
3.
In the near future, several large bases for manufacturing commercial prepolymers by distillation process should be established, meanwhile, various production processes and various production technologies should be created and be in harmony, so that technology stan.
今后应抓紧建立几个规模化的蒸馏法生产预聚物商品的基地,同时坚持技术发展的多样性与技术、产品间的交流融通,积极创造条件把游离TDI限量的技术标准提升到更接近国际先进水平。
3) HDI pre-polymer
HDI预聚物
4) Prepolymer method
预聚物法
5) oligomer
[英]['ɔliɡəumə] [美][ə'lɪɡəmɚ]
预聚物
1.
Study of Brittleness of Phenolic Foam Modified by Urethane Oligomer;
聚氨酯预聚物改性酚醛泡沫塑料脆性的研究
2.
A new class of halogen-free photosensitive and flame retardant oligomers were synthesized by 4,4'-diglycidylether of bisphenol A(DGEBA), dialkyl phosphate, tolulene 2,4-diisocyanate(TDI) and hydroxyethyl acrylate(HEA).
以双酚A二缩水甘油醚(CYD128)、磷酸二酯、甲苯2,4二异氰酸酯(TDI)和丙烯酸羟乙酯(HEA)为原料合成了一种新型无卤的光敏性阻燃预聚物,并对其结构进行了表征。
3.
The epoxidised cashew nut shell oil acrylate oligomer for UV curing materials was synthe- sized using epoxidised cashew nut shell oil and acrylic acid as main raw materials,N,N-dimethyl- benzylamine as catalyst and p-hydroxyanisole as inhibitor.
以N,N-二甲基苄胺作催化剂、对羟基苯甲醚作阻聚剂,环氧化腰果壳油和丙烯酸为主要原料合成了一种新型的紫外光固化预聚物——环氧化腰果壳油丙烯酸酯。
6) quasi-prepolymer
半预聚物
1.
The results showed that polyurethane elastomer prepared by quasi-prepolymer system has excellent physical properties and processing properties.
采用半预聚物法合成了以聚醚多元醇、液化MDI,二胺扩链剂、端氨基聚醚等为主要原料的双组分喷涂聚氨酯弹性体。
补充资料：全预聚物
分子式：
CAS号：
性质：是指所含的羟基均被异氰酸酯封端，所有异氰酸酯均作为封端剂，且体系中不含游离异氰酸酯的一类齐聚物。一般用两个异氰酸酯的活性不同的二异氰酸酯同多元醇按配比NCO/OH当量比等于2配比反应制备。
CAS号：
性质：是指所含的羟基均被异氰酸酯封端，所有异氰酸酯均作为封端剂，且体系中不含游离异氰酸酯的一类齐聚物。一般用两个异氰酸酯的活性不同的二异氰酸酯同多元醇按配比NCO/OH当量比等于2配比反应制备。
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