JPS55118912A - Unsaturated polyester resin composition - Google Patents
Unsaturated polyester resin compositionInfo
- Publication number
- JPS55118912A JPS55118912A JP2550579A JP2550579A JPS55118912A JP S55118912 A JPS55118912 A JP S55118912A JP 2550579 A JP2550579 A JP 2550579A JP 2550579 A JP2550579 A JP 2550579A JP S55118912 A JPS55118912 A JP S55118912A
- Authority
- JP
- Japan
- Prior art keywords
- unsaturated polyester
- polyester resin
- resin
- resin composition
- sheet 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
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To prepare a resin composition useful for bathtubs etc., having low curing exotherm and giving a cured product having improved impact resistance and a thick-walled molded article free from crack and warpage, by compounding an unsaturated polyester resin containing a monomer with an epoxy resin and a polyisocyanate.
CONSTITUTION: (A) An unsaturated polyester resin containing a polymerizable monomer (e.g, styrene) is compounded with (B) an epoxy resin, (C) a polyisocyanate compound (e.g. 4,4'-diphenylmethane diisocyanate), and other components such as a polymerization initiator, e.g. benzoyl peroxide, an additive, e.g. calcium carbonate, glass fibers, etc. to obtain a sheet molding compound, etc. The sheet molding compound, etc. are molded with a compression machine. (A) is a known resin consisting of unsaturated and saturated dibasic acids and a glycol component, and (B) is a known resin having one or more hydroxyl groups and two epoxy groups.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2550579A JPS55118912A (en) | 1979-03-07 | 1979-03-07 | Unsaturated polyester resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2550579A JPS55118912A (en) | 1979-03-07 | 1979-03-07 | Unsaturated polyester resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55118912A true JPS55118912A (en) | 1980-09-12 |
JPS5757085B2 JPS5757085B2 (en) | 1982-12-02 |
Family
ID=12167916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2550579A Granted JPS55118912A (en) | 1979-03-07 | 1979-03-07 | Unsaturated polyester resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55118912A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0127181A2 (en) * | 1983-05-30 | 1984-12-05 | Mitsubishi Rayon Co., Ltd. | Resin composition |
JPS59219324A (en) * | 1983-05-30 | 1984-12-10 | Mitsubishi Rayon Co Ltd | Intermediate material for fiber-reinforced plastic |
JPS59219323A (en) * | 1983-05-30 | 1984-12-10 | Mitsubishi Rayon Co Ltd | Curable resin composition |
US4673706A (en) * | 1981-02-24 | 1987-06-16 | Union Carbide Corporation | Polyester molding compositions |
-
1979
- 1979-03-07 JP JP2550579A patent/JPS55118912A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4673706A (en) * | 1981-02-24 | 1987-06-16 | Union Carbide Corporation | Polyester molding compositions |
EP0127181A2 (en) * | 1983-05-30 | 1984-12-05 | Mitsubishi Rayon Co., Ltd. | Resin composition |
JPS59219324A (en) * | 1983-05-30 | 1984-12-10 | Mitsubishi Rayon Co Ltd | Intermediate material for fiber-reinforced plastic |
JPS59219323A (en) * | 1983-05-30 | 1984-12-10 | Mitsubishi Rayon Co Ltd | Curable resin composition |
JPH0352768B2 (en) * | 1983-05-30 | 1991-08-13 | Mitsubishi Rayon Co | |
JPH0352767B2 (en) * | 1983-05-30 | 1991-08-13 | Mitsubishi Rayon Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5757085B2 (en) | 1982-12-02 |
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