会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • Highly volatile polyether-modified silicone surfactant
    • 高挥发性聚醚改性硅氧烷表面活性剂
    • US20070049509A1
    • 2007-03-01
    • US11511351
    • 2006-08-29
    • Akira YamamotoShoji Ichinohe
    • Akira YamamotoShoji Ichinohe
    • C11D1/66
    • C11D1/82C08G77/46C08L83/12
    • A highly volatile electrical/electronic parts surfactant containing a polyether-modified silicone having one polyether chain in the molecule, wherein the surface tension at 25° C. of a 0.01 mass % aqueous solution thereof is 25 mN/m or less, the aforesaid silicone is expressed by the following average structural formula (1), and when heated from room temperature to 200° C. at a rate of 5° C./minute to 200° C. and maintained at a temperature of 200° C. for 100 minutes, the polyether-modified silicone completely volatilizes without leaving any remainder, and a method of manufacturing this highly volatile polyether-modified silicone are disclosed. AMe2SiO(MeASiO)nSiMe2A (1) In formula (1), any one of A is a substituent group expressed by the following general formula (2), the remaining A are methyl groups and n is an integer from 0-2. —CaH2aO(C2H4O)bR (2) In formula (2), a is 3-4, b is an integer from 1-7 and R is a methyl group or an ethyl group.
    • 含有分子中具有一个聚醚链的聚醚改性硅酮的高挥发性电气/电子部件表面活性剂,其中0.01质量%水溶液在25℃下的表面张力为25mN / m以下,上述硅氧烷 由以下平均结构式(1)表示,当以5℃/分钟至200℃的温度从室温加热至200℃并保持在200℃的温度下保持100 分钟,聚醚改性硅氧烷完全挥发而不留下任何剩余部分,并且公开了制造这种高挥发性聚醚改性硅氧烷的方法。 <?in-line-formula description =“In-line Formulas”end =“lead”?>第二个二氧化硅(MeASiO)N 2 SiMe 2 在式(1)中,A中的任何一个是由以下通式(2)表示的取代基,其中,A是(1)<αin-line-formula description =“In-line Formulas”end =“tail” ),其余的A为甲基,n为0-2的整数。 <?in-line-formula description =“In-line Formulas”end =“lead”? - - - - - - - - - - - - - - - - - - - - (2) R(2)<βin-line-formula description =“In-line Formulas”end =“tail”?>在式( 2)中,a为3-4,b为1-7的整数,R为甲基或乙基。