JPS57207606A - Graft polymerizing method of vinyl chloride - Google Patents

Graft polymerizing method of vinyl chloride

Info

Publication number
JPS57207606A
JPS57207606A JP9201681A JP9201681A JPS57207606A JP S57207606 A JPS57207606 A JP S57207606A JP 9201681 A JP9201681 A JP 9201681A JP 9201681 A JP9201681 A JP 9201681A JP S57207606 A JPS57207606 A JP S57207606A
Authority
JP
Japan
Prior art keywords
pvc
component
grafted
olefin
polyvinyl chloride
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
JP9201681A
Other languages
Japanese (ja)
Inventor
Koichi Kunimune
Yutaka Sakaguchi
Hiroyuki Fujii
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 JP9201681A priority Critical patent/JPS57207606A/en
Publication of JPS57207606A publication Critical patent/JPS57207606A/en
Pending legal-status Critical Current

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  • Graft Or Block Polymers (AREA)

Abstract

PURPOSE: To obtain polyvinyl chloride (PVC) grafted with an olefin having improved physical properties easily and economically, by bringing the olefin into contact with PVC prepared by mixing an organoaluminum compound and a small amount of a halogenated hydrocarbon, and activating the PVC.
CONSTITUTION: (B) An organoaluminum compound of the formula (R is alkyl; X is halogen; m is 1, 1.5, 2 or 3), e.g. trimethylaluminum, and (C) 0W10 wt%, based on the component (A), halogenated hydrocarbon, preferably carbon tetrachloride, are added to activate (A) polyvinyl chloride (PVC), preferably in the form of powder, and (D) a gaseous or liquid olefinic monomer, preferably propylene, is brought into contact with (A) the activated PVC and grafted threron. The amount of the component (B) is preferably 0.02W0.2mol based on the component (A).
EFFECT: The graft PVC has improved tensile strength, impact strength, heat resistance and processability.
COPYRIGHT: (C)1982,JPO&Japio
JP9201681A 1981-06-15 1981-06-15 Graft polymerizing method of vinyl chloride Pending JPS57207606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9201681A JPS57207606A (en) 1981-06-15 1981-06-15 Graft polymerizing method of vinyl chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9201681A JPS57207606A (en) 1981-06-15 1981-06-15 Graft polymerizing method of vinyl chloride

Publications (1)

Publication Number Publication Date
JPS57207606A true JPS57207606A (en) 1982-12-20

Family

ID=14042723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9201681A Pending JPS57207606A (en) 1981-06-15 1981-06-15 Graft polymerizing method of vinyl chloride

Country Status (1)

Country Link
JP (1) JPS57207606A (en)

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