JPS6469643A - Crosslinked profile extrusion foam of chlorosulfonated polyethylene - Google Patents
Crosslinked profile extrusion foam of chlorosulfonated polyethyleneInfo
- Publication number
- JPS6469643A JPS6469643A JP22644087A JP22644087A JPS6469643A JP S6469643 A JPS6469643 A JP S6469643A JP 22644087 A JP22644087 A JP 22644087A JP 22644087 A JP22644087 A JP 22644087A JP S6469643 A JPS6469643 A JP S6469643A
- Authority
- JP
- Japan
- Prior art keywords
- chlorosulfonated
- crosslinking
- agent
- viscosity
- continuous
- 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
Abstract
PURPOSE:To obtain the title foam with a long size and skin surface continuously and inexpensively, by kneading a chlorosulfonated PE rubber component with a crosslinking agent, a softener and a blowing agent, and molding the resulting mixture by continuous extrusion crosslinking and foaming. CONSTITUTION:100pts.wt. chlorosulfonated PE component (A) which is a mixture of 30-70wt.% high-viscosity chlorosulfonated PE of a Mooney viscosity (100 deg.C) >=90 with 70-30wt.% medium- to low-viscosity chlorosulfonated PE is kneaded with 3-6pts.wt. crosslinking agent (B) (e.g., MgO), 30-70pts.wt. softener (C) ( e.g., chlorinated paraffin ), a blowing agent (D) (e.g., dinitrosopentame thylenetetramine) and, optionally, a blowing aid, a crosslinking accelerator, a reinforcing agent, an inorganic filler, etc., (E). The resulting mixture is molded by continuous profile extrusion crosslinking and foaming to obtain the title long foam having a continuous smooth skin and closed cells in the inside and having a profile cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22644087A JPS6469643A (en) | 1987-09-11 | 1987-09-11 | Crosslinked profile extrusion foam of chlorosulfonated polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22644087A JPS6469643A (en) | 1987-09-11 | 1987-09-11 | Crosslinked profile extrusion foam of chlorosulfonated polyethylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6469643A true JPS6469643A (en) | 1989-03-15 |
Family
ID=16845142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22644087A Pending JPS6469643A (en) | 1987-09-11 | 1987-09-11 | Crosslinked profile extrusion foam of chlorosulfonated polyethylene |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6469643A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3165562A1 (en) | 2015-11-06 | 2017-05-10 | Kaimann GmbH | Expandable and crosslinkable elastomeric formulation for the manufacture of insulation materials exhibiting high fire retardancy and low smoke creation properties |
-
1987
- 1987-09-11 JP JP22644087A patent/JPS6469643A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3165562A1 (en) | 2015-11-06 | 2017-05-10 | Kaimann GmbH | Expandable and crosslinkable elastomeric formulation for the manufacture of insulation materials exhibiting high fire retardancy and low smoke creation properties |
| EP3165563A1 (en) | 2015-11-06 | 2017-05-10 | Kaimann GmbH | Expandable and crosslinkable elastomeric formulation for the manufacture of insulation materials exhibiting high fire retardancy and low smoke creation properties |
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