Acrylic polymer coated organic pigments
US5401780A · kind A · utility
11Cited by
14References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 1993 |
| Grant date | Mar 28, 1995 |
| Priority date | — |
| Expiry date | Oct 15, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2998
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An organic pigment, which has been coated by homopolymers or copolymers based on acrylic acid, methacrylic acid and/or alkyl esters thereof on top of a silane film which has itself been adsorbed onto a film of hydrolysed zirconium acetylacetonate, is useful in the warp-free pigmenting of polyolefins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.