JPS5465792A - Low shrinkage gasting resin composition - Google Patents
Low shrinkage gasting resin compositionInfo
- Publication number
- JPS5465792A JPS5465792A JP13293377A JP13293377A JPS5465792A JP S5465792 A JPS5465792 A JP S5465792A JP 13293377 A JP13293377 A JP 13293377A JP 13293377 A JP13293377 A JP 13293377A JP S5465792 A JPS5465792 A JP S5465792A
- Authority
- JP
- Japan
- Prior art keywords
- resin composition
- thermoplastic polymer
- low shrinkage
- gasting
- cured product
- 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.)
- Pending
Links
Landscapes
- Macromonomer-Based Addition Polymer (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
Abstract
PURPOSE: To provide a low shrinkage casting resin composition having excellent flowability and castability, and giving a cured product having excellent appearance without causing interlaminar separation and cracking, composed of an unsaturated polyester resin, a thermoplastic polymer, and a filler containing Mg and si.
CONSTITUTION: A resin composition composed of (A) an unsaturated polyester resin, (B) a thermoplastic polymer such as polystyrene, polyacrylate, acrylonitrile/ butadiene copolymer, etc., and (C) 2-10wt% of a filler containing Mg and Si, such as talc, asbestos, etc. When the amount of the filler is less than 2wt%, the thermoplastic polymer separates and floats to the surface of the cured product; and when it exceeds 10wt%, the dilatancy and viscosity of the composition increase resulting poor castability.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13293377A JPS5465792A (en) | 1977-11-04 | 1977-11-04 | Low shrinkage gasting resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13293377A JPS5465792A (en) | 1977-11-04 | 1977-11-04 | Low shrinkage gasting resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5465792A true JPS5465792A (en) | 1979-05-26 |
Family
ID=15092884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13293377A Pending JPS5465792A (en) | 1977-11-04 | 1977-11-04 | Low shrinkage gasting resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5465792A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02142848A (en) * | 1988-11-24 | 1990-05-31 | Sumitomo Bakelite Co Ltd | Unsaturated polyester resin molding material |
US5270357A (en) * | 1991-02-28 | 1993-12-14 | Basf Aktiengesellschaft | Thickened curable molding compound of unsaturated polyester resins |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825783A (en) * | 1971-08-06 | 1973-04-04 |
-
1977
- 1977-11-04 JP JP13293377A patent/JPS5465792A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825783A (en) * | 1971-08-06 | 1973-04-04 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02142848A (en) * | 1988-11-24 | 1990-05-31 | Sumitomo Bakelite Co Ltd | Unsaturated polyester resin molding material |
US5270357A (en) * | 1991-02-28 | 1993-12-14 | Basf Aktiengesellschaft | Thickened curable molding compound of unsaturated polyester resins |
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