GB1355383A - Process for the manufacture of foamed cross-linked polyolefin - Google Patents
Process for the manufacture of foamed cross-linked polyolefinInfo
- Publication number
- GB1355383A GB1355383A GB3650171A GB3650171A GB1355383A GB 1355383 A GB1355383 A GB 1355383A GB 3650171 A GB3650171 A GB 3650171A GB 3650171 A GB3650171 A GB 3650171A GB 1355383 A GB1355383 A GB 1355383A
- Authority
- GB
- United Kingdom
- Prior art keywords
- linked polyolefin
- cross
- blowing
- blowing agent
- foamed
- 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.)
- Expired
Links
- 229920000098 polyolefin Polymers 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000004604 Blowing Agent Substances 0.000 abstract 3
- 239000004156 Azodicarbonamide Substances 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 2
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 abstract 2
- 235000019399 azodicarbonamide Nutrition 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- -1 polyethylene Polymers 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 230000005865 ionizing radiation Effects 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 150000001451 organic peroxides Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45070001A JPS4829863B1 (enrdf_load_stackoverflow) | 1970-08-12 | 1970-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1355383A true GB1355383A (en) | 1974-06-05 |
Family
ID=13418922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3650171A Expired GB1355383A (en) | 1970-08-12 | 1971-08-03 | Process for the manufacture of foamed cross-linked polyolefin |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4829863B1 (enrdf_load_stackoverflow) |
| CA (1) | CA943700A (enrdf_load_stackoverflow) |
| DE (1) | DE2140525B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1355383A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002311A3 (en) * | 1977-10-24 | 1979-07-11 | Imperial Chemical Industries Plc | Making undercut mouldings |
| EP0040934A1 (en) * | 1980-05-19 | 1981-12-02 | Uniroyal, Inc. | Expandable thermoplastic composition and method for preparing an expandable article therefrom |
| EP0086620A1 (en) * | 1982-02-09 | 1983-08-24 | Montedison S.p.A. | Polymeric compositions suitable for the manufacture of foamed articles, and a process for preparing the same |
| CN109734981A (zh) * | 2018-11-30 | 2019-05-10 | 金旸（厦门）新材料科技有限公司 | 一种滚塑用交联发泡聚乙烯及其制备方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2400423A1 (fr) * | 1977-08-15 | 1979-03-16 | Asahi Dow Ltd | Matiere en particules expansees en resine de polyolefine |
| US4230759A (en) * | 1978-08-09 | 1980-10-28 | Armstrong Cork Company | Process of forming an embossed surface covering |
| DE3626349A1 (de) * | 1986-08-04 | 1988-02-11 | Dynamit Nobel Ag | Formmasse fuer einen vernetzten schaumstoff fuer schallschutzanwendungen aus polyolefinen und ethylen-propylen-kautschuk und verfahren zum herstellen des schaumstoffes |
-
1970
- 1970-08-12 JP JP45070001A patent/JPS4829863B1/ja active Pending
-
1971
- 1971-08-03 GB GB3650171A patent/GB1355383A/en not_active Expired
- 1971-08-09 CA CA120,060A patent/CA943700A/en not_active Expired
- 1971-08-12 DE DE19712140525 patent/DE2140525B2/de not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0002311A3 (en) * | 1977-10-24 | 1979-07-11 | Imperial Chemical Industries Plc | Making undercut mouldings |
| EP0040934A1 (en) * | 1980-05-19 | 1981-12-02 | Uniroyal, Inc. | Expandable thermoplastic composition and method for preparing an expandable article therefrom |
| EP0086620A1 (en) * | 1982-02-09 | 1983-08-24 | Montedison S.p.A. | Polymeric compositions suitable for the manufacture of foamed articles, and a process for preparing the same |
| CN109734981A (zh) * | 2018-11-30 | 2019-05-10 | 金旸（厦门）新材料科技有限公司 | 一种滚塑用交联发泡聚乙烯及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA943700A (en) | 1974-03-12 |
| DE2140525B2 (de) | 1977-04-28 |
| DE2140525A1 (de) | 1972-02-17 |
| JPS4829863B1 (enrdf_load_stackoverflow) | 1973-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |