JPS57167309A - Unsaturated polyester resin composition - Google Patents
Unsaturated polyester resin compositionInfo
- Publication number
- JPS57167309A JPS57167309A JP5169781A JP5169781A JPS57167309A JP S57167309 A JPS57167309 A JP S57167309A JP 5169781 A JP5169781 A JP 5169781A JP 5169781 A JP5169781 A JP 5169781A JP S57167309 A JPS57167309 A JP S57167309A
- Authority
- JP
- Japan
- Prior art keywords
- resin composition
- unsaturated polyester
- polyester resin
- prepared
- cellulose 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
Abstract
PURPOSE: The titled resin composition excellent in abrasion resistance, workability and moldability and suitable for use in molding materials, prepared by adding, at a specific weight ratio, a cellulose powder to a mixture of an unsaturated polyester resin and a monomer copolymerizable therewith.
CONSTITUTION: About 25W70wt% unsaturated polyester resin is mixed with about 60W18wt% monomer copolymerizable therewith (e.g., styrene, vinyltoluene). The purpose resin composition is prepared by mixing the above mixture with 5W45wt% cellulose powder in the form of power or fiber, particle size ≥200mesh. The cellulose powder can be prepared by mechanical treatment of pulp or by a combination of mechanical treatment and acid hydrolysis of pulp.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5169781A JPS57167309A (en) | 1981-04-08 | 1981-04-08 | Unsaturated polyester resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5169781A JPS57167309A (en) | 1981-04-08 | 1981-04-08 | Unsaturated polyester resin composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57167309A true JPS57167309A (en) | 1982-10-15 |
Family
ID=12894086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5169781A Pending JPS57167309A (en) | 1981-04-08 | 1981-04-08 | Unsaturated polyester resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57167309A (en) |
-
1981
- 1981-04-08 JP JP5169781A patent/JPS57167309A/en active Pending
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