JPS55118912A - Unsaturated polyester resin composition - Google Patents

Unsaturated polyester resin composition

Info

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
Application number
JP2550579A
Other languages
Japanese (ja)
Other versions
JPS5757085B2 (en
Inventor
Tomomasa Mitani
Shunichi Hiraishi
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals 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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP2550579A priority Critical patent/JPS55118912A/en
Publication of JPS55118912A publication Critical patent/JPS55118912A/en
Publication of JPS5757085B2 publication Critical patent/JPS5757085B2/ja
Granted legal-status Critical Current

Links

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
JP2550579A 1979-03-07 1979-03-07 Unsaturated polyester resin composition Granted JPS55118912A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127181A2 (en) * 1983-05-30 1984-12-05 Mitsubishi Rayon Co., Ltd. Resin composition
JPS59219323A (en) * 1983-05-30 1984-12-10 Mitsubishi Rayon Co Ltd Curable resin composition
JPS59219324A (en) * 1983-05-30 1984-12-10 Mitsubishi Rayon Co Ltd Intermediate material for fiber-reinforced plastic
US4673706A (en) * 1981-02-24 1987-06-16 Union Carbide Corporation Polyester molding compositions

Cited By (6)

* Cited by examiner, † Cited by third party
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
JPS59219323A (en) * 1983-05-30 1984-12-10 Mitsubishi Rayon Co Ltd Curable resin composition
JPS59219324A (en) * 1983-05-30 1984-12-10 Mitsubishi Rayon Co Ltd Intermediate material for fiber-reinforced plastic
JPH0352767B2 (en) * 1983-05-30 1991-08-13 Mitsubishi Rayon Co
JPH0352768B2 (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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