JPS56120722A - Unsaturated polyester resin molding material - Google Patents

Unsaturated polyester resin molding material

Info

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
Application number
JP2486380A
Other languages
Japanese (ja)
Inventor
Toshiro Kurashiki
Katsutoshi Takaishi
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2486380A priority Critical patent/JPS56120722A/en
Publication of JPS56120722A publication Critical patent/JPS56120722A/en
Pending legal-status Critical Current

Links

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
JP2486380A 1980-02-28 1980-02-28 Unsaturated polyester resin molding material Pending JPS56120722A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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