JPS56122817A - Crosslinking of polyolefin - Google Patents
Crosslinking of polyolefinInfo
- Publication number
- JPS56122817A JPS56122817A JP2615080A JP2615080A JPS56122817A JP S56122817 A JPS56122817 A JP S56122817A JP 2615080 A JP2615080 A JP 2615080A JP 2615080 A JP2615080 A JP 2615080A JP S56122817 A JPS56122817 A JP S56122817A
- Authority
- JP
- Japan
- Prior art keywords
- water
- liquid material
- boiling liquid
- condensation catalyst
- silanol condensation
- 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
Links
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
Abstract
PURPOSE: To readily crosslink a silane-grafted polyolefin resin within a short time, by carrying out the reaction in the presence of a silanol condensation catalyst by using a water-containing high-boiling liquid material at 100°C or higher.
CONSTITUTION: A high-boiling liquid material having mutual solubility in water and a b.p. ≥100°C (a higher alcohol such as n-butyl alcohol or ethylene glycol is preferred) is employed by combining the liquid with an appropriate amount of water. That is, a silanol condensation catalyst is added to a silane-grafted polyolefin and the mixture is molded. The molding is crosslinked by immersing it in said water-containing high-boiling liquid material heated to 100°C or higher. Here, if the silanol condensation catalyst is added also to said water-containing high- boiling liquid material, the time required for crosslinking treatment can be shortened further.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2615080A JPS6017379B2 (en) | 1980-03-04 | 1980-03-04 | Polyolefin crosslinking method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2615080A JPS6017379B2 (en) | 1980-03-04 | 1980-03-04 | Polyolefin crosslinking method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56122817A true JPS56122817A (en) | 1981-09-26 |
JPS6017379B2 JPS6017379B2 (en) | 1985-05-02 |
Family
ID=12185500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2615080A Expired JPS6017379B2 (en) | 1980-03-04 | 1980-03-04 | Polyolefin crosslinking method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6017379B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02255730A (en) * | 1989-03-28 | 1990-10-16 | Aisin Chem Co Ltd | Production of crosslinked polyolefin molded product |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61135684U (en) * | 1985-02-13 | 1986-08-23 |
-
1980
- 1980-03-04 JP JP2615080A patent/JPS6017379B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02255730A (en) * | 1989-03-28 | 1990-10-16 | Aisin Chem Co Ltd | Production of crosslinked polyolefin molded product |
Also Published As
Publication number | Publication date |
---|---|
JPS6017379B2 (en) | 1985-05-02 |
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