JPS57207606A - Graft polymerizing method of vinyl chloride - Google Patents
Graft polymerizing method of vinyl chlorideInfo
- 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
Links
Landscapes
- 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
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) |
-
1981
- 1981-06-15 JP JP9201681A patent/JPS57207606A/en active Pending
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