JPS56167731A - Production of crosslinked molded polyolefin - Google Patents
Production of crosslinked molded polyolefinInfo
- Publication number
- JPS56167731A JPS56167731A JP7188280A JP7188280A JPS56167731A JP S56167731 A JPS56167731 A JP S56167731A JP 7188280 A JP7188280 A JP 7188280A JP 7188280 A JP7188280 A JP 7188280A JP S56167731 A JPS56167731 A JP S56167731A
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin
- condensation catalyst
- silanol condensation
- concentrate
- extruder
- 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
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To prevent formation of die slugs and to obtain title molded product excellent in appearance, etc., by dry-blending a concentrate prepared by fixing a silanol condensation catalyst on a polyolefin with a silyl-modified polyolefin and feeding the blend into an extruder.
CONSTITUTION: A polyolefin is reacted with an organosilane, e.g., vinyltrimethoxysilane, and a radical-generating compound, e.g., dicumyl peroxide, benzoyl peroxide, to yield a silane-grafted polyolefin. Separately, a silanol condensation catalyst such as dibutyltin laurate or cobalt naphthenate, together with silica is added to a polyolefin to yield a polyolefin concentrate containing the silanol condensation catalyst fixed on the polyolefin. Next, the crosslinked product of the purpose is prepared by blending this concentrate with a silane-grafted polyolefin and feeding the blend into an extruder.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7188280A JPS56167731A (en) | 1980-05-29 | 1980-05-29 | Production of crosslinked molded polyolefin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7188280A JPS56167731A (en) | 1980-05-29 | 1980-05-29 | Production of crosslinked molded polyolefin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56167731A true JPS56167731A (en) | 1981-12-23 |
Family
ID=13473333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7188280A Pending JPS56167731A (en) | 1980-05-29 | 1980-05-29 | Production of crosslinked molded polyolefin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56167731A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010009017A1 (en) * | 2008-07-15 | 2010-01-21 | Dow Global Technologies Inc. | Method of making a laminated glass/polyolefin film structure |
US8609231B2 (en) | 2009-12-17 | 2013-12-17 | Dow Global Technologies Llc | Composite laminates and uses thereof |
-
1980
- 1980-05-29 JP JP7188280A patent/JPS56167731A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010009017A1 (en) * | 2008-07-15 | 2010-01-21 | Dow Global Technologies Inc. | Method of making a laminated glass/polyolefin film structure |
US8609231B2 (en) | 2009-12-17 | 2013-12-17 | Dow Global Technologies Llc | Composite laminates and uses thereof |
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