Paint latices comprising benzophenone/acrylic copolymerizates
US5439970A · kind A · utility
14Cited by
4References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 4, 1993 |
| Grant date | Aug 8, 1995 |
| Priority date | — |
| Expiry date | Nov 4, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F220/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Acrylic polymers having glass transition temperatures less than 0.degree. C., notably formulated as exterior paint latices, comprise the copolymerizate of (a) at least one alpha,beta-monoolefinically unsaturated carboxylic monomer, (b) at least one (meth)acrylic acid ester of a primary or secondary alcohol having from 1 to 18 carbon atoms, optionally styrene, and (c) a comonomer having the formula (1): ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.