JPS57167309A - Unsaturated polyester resin composition - Google Patents

Unsaturated polyester resin composition

Info

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
Application number
JP5169781A
Other languages
Japanese (ja)
Inventor
Naoyuki Kokuni
Moriyasu Wada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5169781A priority Critical patent/JPS57167309A/en
Publication of JPS57167309A publication Critical patent/JPS57167309A/en
Pending legal-status Critical Current

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
JP5169781A 1981-04-08 1981-04-08 Unsaturated polyester resin composition Pending JPS57167309A (en)

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)

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