JPS5628235A - Vinyl chloride graft polymer composition - Google Patents

Vinyl chloride graft polymer composition

Info

Publication number
JPS5628235A
JPS5628235A JP10429479A JP10429479A JPS5628235A JP S5628235 A JPS5628235 A JP S5628235A JP 10429479 A JP10429479 A JP 10429479A JP 10429479 A JP10429479 A JP 10429479A JP S5628235 A JPS5628235 A JP S5628235A
Authority
JP
Japan
Prior art keywords
vinyl chloride
graft copolymer
copolymer
chloride resin
100pts
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
JP10429479A
Other languages
Japanese (ja)
Other versions
JPS6156243B2 (en
Inventor
Kenjiro Kazama
Katsuoki Kamimura
Tetsuya Yamada
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Priority to JP10429479A priority Critical patent/JPS5628235A/en
Publication of JPS5628235A publication Critical patent/JPS5628235A/en
Publication of JPS6156243B2 publication Critical patent/JPS6156243B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide the titled composition having high flexural strength, low- temperature impact strength and processability, and containing a graft copolymer obtained by grafting vinyl chloride monomer to a soluble copolymer obtained as a byproduct of a propylene-ethylene block copolymer manufacturing process.
CONSTITUTION: The objective composition is prepared by mixing 0W30pts.wt. of an inorganic filler to either (A) 100pts.wt. of a graft copolymer obtained by grafting 99W50wt% of vinyl chloride monomer to 1W50wt% of a soluble copolymer having an ethylene content of 20W60wt% and a melt index of 1W100g/10min and obtained as a byproduct in the preparation of a crystalline ethylene-propylene block copolymer using a Ziegler-Natta catalyst or (B) 100pts.wt. of a resin blend composed of 1W99pts.wt. of the graft copolymer and 99W1pts.wt. of a vinyl chloride resin (other than the vinyl chloride graft copolymer). The amount of the graft copolymer to be added to the vinyl chloride resin is pref. 30W70pts.wt. for the purpose of improving the properties of the vinyl chloride resin.
EFFECT: Good surface appearance. No remarkable lowering of softening point.
COPYRIGHT: (C)1981,JPO&Japio
JP10429479A 1979-08-16 1979-08-16 Vinyl chloride graft polymer composition Granted JPS5628235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10429479A JPS5628235A (en) 1979-08-16 1979-08-16 Vinyl chloride graft polymer composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10429479A JPS5628235A (en) 1979-08-16 1979-08-16 Vinyl chloride graft polymer composition

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP18122683A Division JPS6031867B2 (en) 1983-09-29 1983-09-29 Vinyl chloride graft resin composition

Publications (2)

Publication Number Publication Date
JPS5628235A true JPS5628235A (en) 1981-03-19
JPS6156243B2 JPS6156243B2 (en) 1986-12-01

Family

ID=14376905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10429479A Granted JPS5628235A (en) 1979-08-16 1979-08-16 Vinyl chloride graft polymer composition

Country Status (1)

Country Link
JP (1) JPS5628235A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01146989U (en) * 1988-04-01 1989-10-11
JPH0572471U (en) * 1992-03-04 1993-10-05 小林記録紙株式会社 NIP continuous envelope

Also Published As

Publication number Publication date
JPS6156243B2 (en) 1986-12-01

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