Heat resistant hot melt adhesives
US4419494A · kind A · utility
29Cited by
15References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 1982 |
| Grant date | Dec 6, 1983 |
| Priority date | — |
| Expiry date | Mar 16, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Conventional hot melt adhesive formulations based on A-B-A type block copolymers are improved with respect to their heat and plasticizer resistance by addition thereto of a polymeric fatty acid polyamide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.