Non-crosslinked foam
US4791147A · kind A · utility
19Cited by
9References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1987 |
| Grant date | Dec 13, 1988 |
| Priority date | — |
| Expiry date | Nov 16, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49917
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A non-crosslinked foam of a composition comprising: PA0 (A) 72 to 98% by weight of a 1-butene polymer; and PA0 (B) 28 to 2% by weight of a propylene polymer, the percentages being based on the total weight of the 1-butene polymer and the propylene polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.