Adhesive compositions based on polypropylene modified by grafting an unsaturated monomer
US4727120A · kind A · utility
32Cited by
3References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 29, 1985 |
| Grant date | Feb 23, 1988 |
| Priority date | — |
| Expiry date | Oct 29, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31938
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Adhesive composition consisting essentially of polypropylene modified by grafting with an acid anhydride to further reacted with a compound bearing at least two groups capable of reacting with the anhydride preferrably a polyol or a polyamine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.