发明名称 |
Hydrophilic organopolysiloxane composition for use as dental impression material |
摘要 |
A hydrophilic organopolysiloxane composition of the 5 hydrosilylation reaction cure type for use as dental impression material is characterized by comprising as essential components (A) a diorganopolysiloxane having at least 0.1 silicon-bonded alkenyl group in a molecule, (B) a liquid or solid organopolysiloxane having average 10 compositional formula (1), comprising SiO 2 units and R3SiO1 2 units (R is a monovalent hydrocarbon, alkoxy or hydroxyl group) and having a viscosity of at least 10 mPa-s at 230 C, (C) an organohydrogenpolysiloxane having at least two silicon-bonded hydrogen atoms in a molecule, (D) a i5 hydrosilylation catalyst, and (E) a polyether having average compositional formula (2). |
申请公布号 |
AU2009200265(B2) |
申请公布日期 |
2014.05.22 |
申请号 |
AU20090200265 |
申请日期 |
2009.01.23 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD.;GC CORPORATION |
发明人 |
KAMOHARA, HIROSHI;OZAI, TOSHIYUKI;SUGAHARA, HIDEKI |
分类号 |
C08G77/04;A61K6/10;C08G77/42;C08G77/46;C08L83/12 |
主分类号 |
C08G77/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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