JPS5796045A - One-pack type organopolysiloxane composition for injection molding - Google Patents
One-pack type organopolysiloxane composition for injection moldingInfo
- Publication number
- JPS5796045A JPS5796045A JP17283480A JP17283480A JPS5796045A JP S5796045 A JPS5796045 A JP S5796045A JP 17283480 A JP17283480 A JP 17283480A JP 17283480 A JP17283480 A JP 17283480A JP S5796045 A JPS5796045 A JP S5796045A
- Authority
- JP
- Japan
- Prior art keywords
- alkenyl
- mercaptoalkyl
- curing
- groups
- injection molding
- 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: A composition, prepared by incorporating an organosilicon compound containing functional groups with an inorganic filler, a curing catalyst and a diorganopolysiloxane containing functional groups, injection moldable at a low pressure without causing the curing inhibition, and suitable for molding a complicated molded article.
CONSTITUTION: (A) 100pts.wt. diorganopolysiloxane, expressed by the formula (R1 is alkenyl or mercaptoalkyl; R2 is alkyl, aryl, alkenyl or mercaptoalkyl; n is a positive integer 100W5,000), and containing 0.02W2mol% or alkenyl and/ or mercaptoalkyl groups is incorporated with (B) 0.1W20pts.wt. organosilicon compound having the same polymerization degree as that of the polysiloxane or below and 2mol% or more alkenyl and/or mercaptoalkyl groups in one molecule, (C) 5W100pts.wt. inorganic filler having a specific surface area ≥50m2/g and (D) 0.1W10pts.wt. curing catalyst. The resultant composition has a viscosity of 10W5,000 poises at 25°C, is stable at ordinary temperature and pressure for a long term without causing deterioration, curing, etc.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17283480A JPS6017428B2 (en) | 1980-12-08 | 1980-12-08 | One-component organopolysiloxane composition for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17283480A JPS6017428B2 (en) | 1980-12-08 | 1980-12-08 | One-component organopolysiloxane composition for injection molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5796045A true JPS5796045A (en) | 1982-06-15 |
| JPS6017428B2 JPS6017428B2 (en) | 1985-05-02 |
Family
ID=15949204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17283480A Expired JPS6017428B2 (en) | 1980-12-08 | 1980-12-08 | One-component organopolysiloxane composition for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6017428B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57137132A (en) * | 1981-01-07 | 1982-08-24 | Rhone Poulenc Ind | Method of injecting and molding pasty organopolysiloxane composition |
| JPS5821447A (en) * | 1981-07-31 | 1983-02-08 | Shin Etsu Polymer Co Ltd | Silicone composition for injection molding use |
| JPS61261357A (en) * | 1985-05-02 | 1986-11-19 | レイケム・コ−ポレイシヨン | Polysiloxane composition and its use |
-
1980
- 1980-12-08 JP JP17283480A patent/JPS6017428B2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57137132A (en) * | 1981-01-07 | 1982-08-24 | Rhone Poulenc Ind | Method of injecting and molding pasty organopolysiloxane composition |
| JPS6121123B2 (en) * | 1981-01-07 | 1986-05-26 | Rhone Poulenc Ind | |
| JPS5821447A (en) * | 1981-07-31 | 1983-02-08 | Shin Etsu Polymer Co Ltd | Silicone composition for injection molding use |
| JPS617219B2 (en) * | 1981-07-31 | 1986-03-05 | Shinetsu Polymer Co | |
| JPS61261357A (en) * | 1985-05-02 | 1986-11-19 | レイケム・コ−ポレイシヨン | Polysiloxane composition and its use |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6017428B2 (en) | 1985-05-02 |
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