Composition for non-crosslinked foam
US4791143A · kind A · utility
24Cited by
8References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1988 |
| Grant date | Dec 13, 1988 |
| Priority date | — |
| Expiry date | Feb 22, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2423/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An expandable composition for non-crosslinked foam comprising: PA0 (a) 80 to 99% by weight of a 1-butene homopolymer, PA0 (b) 20 to 1% by weight of an ethylene polymer, and PA0 (c) a blowing agent, the percentages being based on the total weight of the 1-butene homopolymer and the ethylene polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.