Aqueous covering composition
US5362788A · kind A · utility
5Cited by
7References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 1993 |
| Grant date | Nov 8, 1994 |
| Priority date | — |
| Expiry date | Mar 12, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D151/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An aqueous composition for covering a polyolefin resin substrate consists essentially of a dispersion of a graft copolymer in which from 1 to 20% by weight, based on the graft copolymer of an .alpha.,.beta.-unsaturated dicarboxylic acid or acid anhydride thereof is grafted onto a propylene-.alpha.-olefin polymer, a neutralizing base and a polyol in water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.