JPS5575438A - Resin composition for injection molding - Google Patents

Resin composition for injection molding

Info

Publication number
JPS5575438A
JPS5575438A JP14854778A JP14854778A JPS5575438A JP S5575438 A JPS5575438 A JP S5575438A JP 14854778 A JP14854778 A JP 14854778A JP 14854778 A JP14854778 A JP 14854778A JP S5575438 A JPS5575438 A JP S5575438A
Authority
JP
Japan
Prior art keywords
parts
vinyl chloride
chloride resin
pellets
foamable
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
JP14854778A
Other languages
Japanese (ja)
Other versions
JPS5835620B2 (en
Inventor
Atsushi Izeki
Shunichi Sato
Masanori Kinoshita
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.)
Shin Etsu Polymer Co Ltd
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Polymer Co Ltd
Shin Etsu Chemical 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 Shin Etsu Polymer Co Ltd, Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Polymer Co Ltd
Priority to JP53148547A priority Critical patent/JPS5835620B2/en
Publication of JPS5575438A publication Critical patent/JPS5575438A/en
Publication of JPS5835620B2 publication Critical patent/JPS5835620B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide a composition which produces a molded article wherein the surface is non-foamed skin layer and the inner part is fine foamed structure, by mixing pellets of non-foamable plasticized vinyl chloride resin compsn. with pellets of foamable vinyl chloride resin base compsn.
CONSTITUTION: A resin composition for injection molding is composed of (A) pellets consisting of non-foamable plasticized vinyl chloride resin having an average degree of polymn. of 400W900 and contg. 20W100 parts by weight of plasticizer and (B) pellets consisting of foamable plasticized vinyl chloride resin having an average degree of polymn. of 800W2000 and contg. 20W120 parts of plasticizer, 0.2W2.0 parts of foaming agent and 2W30 parts of acrylic resin and/or ethylene- vinyl acetate copolymer in weight ratio of A to B of 1:9W5:5. The plasticizers used in A and B may be the same or different. Di-2-ethylhexyl phthalate may be used. From the viewpoint of processability azodicarbonamide is a preferred foaming agent used in B.
COPYRIGHT: (C)1980,JPO&Japio
JP53148547A 1978-11-30 1978-11-30 Resin composition for injection molding Expired JPS5835620B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53148547A JPS5835620B2 (en) 1978-11-30 1978-11-30 Resin composition for injection molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53148547A JPS5835620B2 (en) 1978-11-30 1978-11-30 Resin composition for injection molding

Publications (2)

Publication Number Publication Date
JPS5575438A true JPS5575438A (en) 1980-06-06
JPS5835620B2 JPS5835620B2 (en) 1983-08-03

Family

ID=15455193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53148547A Expired JPS5835620B2 (en) 1978-11-30 1978-11-30 Resin composition for injection molding

Country Status (1)

Country Link
JP (1) JPS5835620B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141729A (en) * 1983-12-28 1985-07-26 Mitsubishi Kasei Vinyl Co Expandable vinyl chloride resin composition
JPH02110153A (en) * 1988-10-19 1990-04-23 Yazaki Corp Highly dispersible foaming masterbatch for vinyl chloride resin composition
JP2009215439A (en) * 2008-03-11 2009-09-24 Kaneka Corp Vinyl chloride resin composition and method for producing molded product

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5967534U (en) * 1982-10-28 1984-05-08 いすゞ自動車株式会社 Internal combustion engine with exhaust turbocharger
JPS59165825A (en) * 1983-03-08 1984-09-19 Daihatsu Motor Co Ltd Control device of supercharging pressure in exhaust turbosupercharged internal-combustion engine
JPS60111023A (en) * 1983-11-21 1985-06-17 Ishikawajima Harima Heavy Ind Co Ltd Method and equipment of controlling supercharged pressure of supercharged engine
JPS6324328U (en) * 1986-08-01 1988-02-17

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141729A (en) * 1983-12-28 1985-07-26 Mitsubishi Kasei Vinyl Co Expandable vinyl chloride resin composition
JPH02110153A (en) * 1988-10-19 1990-04-23 Yazaki Corp Highly dispersible foaming masterbatch for vinyl chloride resin composition
JPH0564981B2 (en) * 1988-10-19 1993-09-16 Yazaki Corp
JP2009215439A (en) * 2008-03-11 2009-09-24 Kaneka Corp Vinyl chloride resin composition and method for producing molded product

Also Published As

Publication number Publication date
JPS5835620B2 (en) 1983-08-03

Similar Documents

Publication Publication Date Title
GB1240852A (en) An improved pencil and a process for the continuous production of such pencils
GB1148720A (en) Foamed polyurethane articles
JPS57147529A (en) Foaming method of foamable resin
JPS5575438A (en) Resin composition for injection molding
JPS54117550A (en) Vinyl chloride resin composition
GB1321341A (en) Process for preparing moulded olefin polymer foam
JPS55149328A (en) Preparation of foamed vinyl chloride resin molded article
FR2282988A1 (en) Expanded moulded polyvinyl chloride bodies prepn. - obviating adhesives, using polymer pearls impregnated with porogenic agents
ES403654A1 (en) Manufacture of resilient compound foams
JPS56112944A (en) Expandable styrene resin particle
GB1432618A (en) Polyurethane foams
JPS56133338A (en) Preparation of foamed and molded article of soft vinyl chloride resin
JPS5571727A (en) Foamable vinyl chloride resin composition
ES474473A1 (en) Making undercut mouldings.
JPS574742A (en) Manufacture of polyvinyl chloride foam molded component
JPS54102363A (en) Preparation of foamed vinyl chloride resin
GB1338647A (en) Acoustically damped articles
JPS56833A (en) Production of polyvinyl chloride resin foam
JPS54135864A (en) Manufacturing of thermoplastic resin foamed article
JPS5617233A (en) Production for cross-linked foam molded article having core portion
JPS53112968A (en) Production of foamed article
JPS53112967A (en) Production of foamed article of thermoplastic resin containing vinylidene chloride copolymer
JPS5591639A (en) Manufacture of foamed plastic product
GB1038762A (en) Improvements relating to hollow playballs or other closed hollow articles
GB1512034A (en) Microcellular polyurethane elastomers