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1)  silylated polyurethane
硅烷化聚氨酯
1.
Development of silylated polyurethane/montmorillonite nano-composites sealant;
纳米蒙脱土插层硅烷化聚氨酯密封胶的研制
2.
A series of silylated polyurethane (SPU) sealants co-modified with montmorillonite and siloxane were synthesized with toluene diisocyanate (TDI), polyether polyols, organic montmorillonite, α,ω-dihydroxy poly(dimethylsiloxane) and silane coupling agent.
采用2,4-甲苯二异氰酸酯(TDI)、聚醚多元醇、纳米有机蒙脱土(OMMT)、α,ω-二羟基聚二甲基硅氧烷和硅烷偶联剂为原料,制备了蒙脱土和有机硅复合改性的硅烷化聚氨酯(SPU)密封胶。
3.
A series of silylated polyurethane(SPU)sealants dually modified with organic montmorillonite and siloxane were synthesized by using toluene diisocyanate(TDI),polyether glycol(330N),organic montmorillonite(OMMT),α,ω-dihydroxy poly(dimethylsiloxane)(siloxane)and silane coupling agent.
采用2,4-甲苯二异氰酸酯、聚醚多元醇、蒙脱土、有机硅(α,ω-二羟基聚二甲基硅氧烷)和硅烷偶联剂为原料,制备了有机蒙脱土/聚醚多元醇复合物(OMMT/330N)-有机硅复合改性的硅烷化聚氨酯(SPU)密封胶。
2)  polyurethane-polysiloxane
聚氨酯-聚硅氧烷
1.
Stable self-emulsified polyurethane-polysiloxane (PUSi) composite emulsions were prepared from 2,4-toluene diisocyanate (TDI),polypropylene glycol (PPG),polysiloxanediol (PSi),and dimethylolpropionic acid (DMPA).
用甲苯二异氰酸酯(TDI)、聚丙醚二醇(PPG)、二羟基聚硅氧烷(PSi)和二羟甲基丙酸(DMPA)合成了稳定的聚氨酯-聚硅氧烷(PUSi)自乳化复合乳液。
3)  poly(siloxaneurethane)
聚硅氧烷-聚氨酯
4)  silylated polyurethane
硅烷改性聚氨酯
1.
The silylated polyurethane(SPU) was further synthesized by addition reaction of PU and silane.
采用异氰酸酯与聚醚二元醇反应合成端异氰酸酯基聚氨酯预聚体(PU),PU再与偶联剂硅烷进行加成反应合成硅烷改性聚氨酯(SPU),用傅里叶变换红外光谱表征了PU和SPU的结构,表征结果显示,硅烷接枝于PU的端基上。
5)  Silane-terminated polyurethane
端硅烷聚氨酯
6)  SPUR [英][spɜ:(r)]  [美][spɝ]
硅烷封端聚氨酯
1.
The sealant was prepared with suitable silyl polyurethane(SPUR).
选择合适的硅烷封端聚氨酯(SPUR)作为基料配制成密封胶,研究了填料、增粘剂、催化剂对密封胶的影响。
2.
The sealant was prepared with the suitable silylated polyurethane (SPUR).
选择合适的硅烷封端聚氨酯(SPUR)作为基料配制密封胶,研究了填料、增粘剂、催化剂对密封胶性能的影响。
补充资料:硅烷化
分子式:
CAS号:

性质:对载体进行钝化处理的方法之一。用硅烷化试剂与载体表面的硅醇基起反应生成硅醚,以消除载体表面的氢键结合能力,从而改进载体的性能。常用的硅烷化试剂有二甲基二氯(甲)硅烷、六甲基二硅氨烷、三甲基氯(甲)硅烷等。硅烷化方法有湿法和干法两种。酸洗后的载体硅烷化效果更好。

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