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JPS6422519A - Injection molded form of coating soft resin - Google Patents

Injection molded form of coating soft resin

Info

Publication number
JPS6422519A
JPS6422519A JP17967787A JP17967787A JPS6422519A JP S6422519 A JPS6422519 A JP S6422519A JP 17967787 A JP17967787 A JP 17967787A JP 17967787 A JP17967787 A JP 17967787A JP S6422519 A JPS6422519 A JP S6422519A
Authority
JP
Japan
Prior art keywords
coated part
soft resin
injection molded
molded form
softening agent
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
JP17967787A
Other languages
Japanese (ja)
Other versions
JPH0520256B2 (en
Inventor
Yoshio Yamazaki
Masaomi Goto
Takeshi Hosokawa
Toshinori Yoshida
Yoshinori Nishitani
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.)
Mitsubishi Petrochemical Co Ltd
Toyoda Gosei Co Ltd
Original Assignee
Mitsubishi Petrochemical Co Ltd
Toyoda Gosei 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 Mitsubishi Petrochemical Co Ltd, Toyoda Gosei Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP17967787A priority Critical patent/JPS6422519A/en
Publication of JPS6422519A publication Critical patent/JPS6422519A/en
Publication of JPH0520256B2 publication Critical patent/JPH0520256B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To provide a coated part with a required mechanical strength and improve the adhering property of the coated part after heat and light tests, by a method wherein stylene thermoplastic elastomer composition, blended with specified softening agent, is employed as the material of the soft resin coated part of an injection molded form. CONSTITUTION:An injection molded form consists of a resin inset 1, a soft resin coated part 2 and a coating film 4 for finishing the coated part. The resin insert 1 is made of polyolefin and the coated part 2 is formed by stylene thermoplastic elastomer composition, constituted of the base of styrene, ethylene, butylene or styrene block copolymer and prepared by softening agent so as to have the hardness of Hs(JISA) 20-50. In this case, polybutylene having the number-average mol.wt. of 700-2,500 or about 800-2,000 preferably is used as the softening agent. As a result, the soft resin coated part 2 is provided with a required mechanical strength, a predetermined soft feeling may be obtained and the adhesive property of a coating film 4 after heat and light tests may be improved.
JP17967787A 1987-07-18 1987-07-18 Injection molded form of coating soft resin Granted JPS6422519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17967787A JPS6422519A (en) 1987-07-18 1987-07-18 Injection molded form of coating soft resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17967787A JPS6422519A (en) 1987-07-18 1987-07-18 Injection molded form of coating soft resin

Publications (2)

Publication Number Publication Date
JPS6422519A true JPS6422519A (en) 1989-01-25
JPH0520256B2 JPH0520256B2 (en) 1993-03-19

Family

ID=16069942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17967787A Granted JPS6422519A (en) 1987-07-18 1987-07-18 Injection molded form of coating soft resin

Country Status (1)

Country Link
JP (1) JPS6422519A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0699519A2 (en) 1994-08-30 1996-03-06 Shell Internationale Researchmaatschappij B.V. Co moulded multi-layer polymer blend system, and shaped articles derived therefrom

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61190529A (en) * 1985-02-20 1986-08-25 Mitsubishi Petrochem Co Ltd Primer composition for olefin resin
JPS61213145A (en) * 1985-03-19 1986-09-22 椎名　二三幸 Composite plastic molded shape
JPS61218650A (en) * 1985-03-25 1986-09-29 Mitsubishi Petrochem Co Ltd Thermoplastic elastomer
JPS61243852A (en) * 1985-04-22 1986-10-30 Bridgestone Corp Thermoplastic rubber blend for use principally as water tank for drinking water and in circumference thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61190529A (en) * 1985-02-20 1986-08-25 Mitsubishi Petrochem Co Ltd Primer composition for olefin resin
JPS61213145A (en) * 1985-03-19 1986-09-22 椎名　二三幸 Composite plastic molded shape
JPS61218650A (en) * 1985-03-25 1986-09-29 Mitsubishi Petrochem Co Ltd Thermoplastic elastomer
JPS61243852A (en) * 1985-04-22 1986-10-30 Bridgestone Corp Thermoplastic rubber blend for use principally as water tank for drinking water and in circumference thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0699519A2 (en) 1994-08-30 1996-03-06 Shell Internationale Researchmaatschappij B.V. Co moulded multi-layer polymer blend system, and shaped articles derived therefrom

Also Published As

Publication number Publication date
JPH0520256B2 (en) 1993-03-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees