JPS56120722A - Unsaturated polyester resin molding material - Google Patents
Unsaturated polyester resin molding materialInfo
- Publication number
- JPS56120722A JPS56120722A JP2486380A JP2486380A JPS56120722A JP S56120722 A JPS56120722 A JP S56120722A JP 2486380 A JP2486380 A JP 2486380A JP 2486380 A JP2486380 A JP 2486380A JP S56120722 A JPS56120722 A JP S56120722A
- Authority
- JP
- Japan
- Prior art keywords
- polyester resin
- unsaturated polyester
- molding material
- agent
- powder
- 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
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
PURPOSE: The titled molding material causing a small warpage deformation and crack, having improved surface gloss, obtained by adding specific polystyrene powder to a hydrogenated bisphenol type unsaturated polyester resin containing a styrene monomer.
CONSTITUTION: 15W30wt% hydrogenated bisphenol type unsaturated polyester resin having 25W50wt% styrene monomer is blended with (B) 1W6wt% polyethylene powder having a molecular weight 100,000W150,000, an average particle diameter not more than 800 micron, (C) a viscosity bodying agent, e.g., magnesium oxide, calcium oxide, etc., (D) a curing initiator, e.g., dicumyl peroxide, etc., (E) a releasing agent, e.g., calcium stearate, etc., (F) a filler, e.g., talc, clay, etc., (G) a reinforcing agent, e.g., glass fibers, etc. and (H) a coloring agent, and kneaded into a form, e.g., powder, granule, etc., to give the desired unsaturated polyester resin molding material.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2486380A JPS56120722A (en) | 1980-02-28 | 1980-02-28 | Unsaturated polyester resin molding material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2486380A JPS56120722A (en) | 1980-02-28 | 1980-02-28 | Unsaturated polyester resin molding material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56120722A true JPS56120722A (en) | 1981-09-22 |
Family
ID=12150047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2486380A Pending JPS56120722A (en) | 1980-02-28 | 1980-02-28 | Unsaturated polyester resin molding material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56120722A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112175372A (en) * | 2019-07-04 | 2021-01-05 | 陕西铱鑫复合材料有限责任公司 | Low-density glass fiber reinforced polyester composite material |
-
1980
- 1980-02-28 JP JP2486380A patent/JPS56120722A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112175372A (en) * | 2019-07-04 | 2021-01-05 | 陕西铱鑫复合材料有限责任公司 | Low-density glass fiber reinforced polyester composite material |
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