Backsizing carpet with hot melt composition of ethylene copolymer, atactic polypropylene and vulcanized rubber
US3982051A · kind A · utility
60Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1974 |
| Grant date | Sep 21, 1976 |
| Priority date | — |
| Expiry date | Aug 28, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/23993
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Hot melt compositions containing copolymer of ethylene and vinyl acetate and/or alkyl acrylate wherein the alkyl group contains 1-18 carbon atoms; atactic polypropylene; and vulcanized rubber which are particularly useful as hot melt carpet backing adhesives and as hot melt pressure sensitive adhesives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.