Stabilized methylmethacrylate polymers
US5412008A · kind A · utility
8Cited by
10References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 22, 1993 |
| Grant date | May 2, 1995 |
| Priority date | — |
| Expiry date | Oct 22, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/3492
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Hydroxyphenyltriazines of formula I ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.18 alkyl, halogen- or C.sub.1 -C.sub.12 alkoxy-substituted C.sub.2 -C.sub.6 alkyl, or benzyl, and PA0 R' is hydrogen or methyl, are particularly suitable stabilizers for polymethylmethacrylate and copolymers thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.