JPS55147550A - Room-temperature curing polyorganosiloxane composition - Google Patents
Room-temperature curing polyorganosiloxane compositionInfo
- Publication number
- JPS55147550A JPS55147550A JP5545679A JP5545679A JPS55147550A JP S55147550 A JPS55147550 A JP S55147550A JP 5545679 A JP5545679 A JP 5545679A JP 5545679 A JP5545679 A JP 5545679A JP S55147550 A JPS55147550 A JP S55147550A
- Authority
- JP
- Japan
- Prior art keywords
- cpd
- fine
- powder
- temperature curing
- room
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE:To provide title compsn. which improve curing characteristics at high temp. and high humidity, can prolong pot life and is useful as building sealing medium, consisting of polydiorganosiloxane, organosilicon cpd. contg. specified gp., fine CaCO3 powder and fine wet-process silica powder. CONSTITUTION:There are provided room-temperature curing polyorganosiloxane compsn. consisting of (A) 100pts.wt. of hydroxyl-terminated polydiorganosilixane having a viscosity (at 25 deg.C) of 20-1,000,000 CP, (B) 0.5-15pts.wt. of organosilicon cpd. having at least two organoaminoxy gp. per molecule, (C) 10- 200pts.wt. of fine CaCO3 powder and (D) 0.1-30ptw.wt. of fine wet-process silica powder. Examples of (A) are cpd. of formula I (wherein R<1> is substd. or unsubstituted hydrocarbon, pref. methyl; n is a value at which viscosity at 25 deg.C is 20- 1,000,000 CP). Examples of (B) are cpd. of formula II or III or a mixt. Thereof. preferable org. gp. which is bonded to aminoxy gp. of (B) is ethyl gp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5545679A JPS55147550A (en) | 1979-05-07 | 1979-05-07 | Room-temperature curing polyorganosiloxane composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5545679A JPS55147550A (en) | 1979-05-07 | 1979-05-07 | Room-temperature curing polyorganosiloxane composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55147550A true JPS55147550A (en) | 1980-11-17 |
JPS623183B2 JPS623183B2 (en) | 1987-01-23 |
Family
ID=12999097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5545679A Granted JPS55147550A (en) | 1979-05-07 | 1979-05-07 | Room-temperature curing polyorganosiloxane composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55147550A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0092044A3 (en) * | 1982-03-01 | 1984-09-26 | Toray Silicone Company Limited | Room temperature-curable polyorganosiloxane compositions having resistance to soiling |
JP2008150491A (en) * | 2006-12-18 | 2008-07-03 | Momentive Performance Materials Japan Kk | Room temperature-curable polyorganosiloxane composition |
JP2008163143A (en) * | 2006-12-27 | 2008-07-17 | Momentive Performance Materials Japan Kk | Room temperature curable polyorganosiloxane composition |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52151349A (en) * | 1976-06-10 | 1977-12-15 | Toshiba Silicone | Room temperature curing polyorganosiloxane composition |
JPS5331762A (en) * | 1976-09-06 | 1978-03-25 | Shin Etsu Chem Co Ltd | Curing agent composition for slicone rubber curable at ordinary temperature |
JPS5441958A (en) * | 1977-09-09 | 1979-04-03 | Toshiba Silicone | Roommtemperature curing polyorganosiloxane composition |
JPS5441959A (en) * | 1977-09-09 | 1979-04-03 | Toshiba Silicone | Roommtemperature curable polyorganosiloxane composition |
-
1979
- 1979-05-07 JP JP5545679A patent/JPS55147550A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52151349A (en) * | 1976-06-10 | 1977-12-15 | Toshiba Silicone | Room temperature curing polyorganosiloxane composition |
JPS5331762A (en) * | 1976-09-06 | 1978-03-25 | Shin Etsu Chem Co Ltd | Curing agent composition for slicone rubber curable at ordinary temperature |
JPS5441958A (en) * | 1977-09-09 | 1979-04-03 | Toshiba Silicone | Roommtemperature curing polyorganosiloxane composition |
JPS5441959A (en) * | 1977-09-09 | 1979-04-03 | Toshiba Silicone | Roommtemperature curable polyorganosiloxane composition |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0092044A3 (en) * | 1982-03-01 | 1984-09-26 | Toray Silicone Company Limited | Room temperature-curable polyorganosiloxane compositions having resistance to soiling |
JP2008150491A (en) * | 2006-12-18 | 2008-07-03 | Momentive Performance Materials Japan Kk | Room temperature-curable polyorganosiloxane composition |
JP2008163143A (en) * | 2006-12-27 | 2008-07-17 | Momentive Performance Materials Japan Kk | Room temperature curable polyorganosiloxane composition |
Also Published As
Publication number | Publication date |
---|---|
JPS623183B2 (en) | 1987-01-23 |
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