S-triazine UV absorbers substituted by a sulfur-containing moiety
US5476937A · kind A · utility
23Cited by
11References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1994 |
| Grant date | Dec 19, 1995 |
| Priority date | — |
| Expiry date | Jun 28, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31699
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Tris-aryl-s-triazine UV absorbers typified by those of formula B or C ##STR1## wherein X and L each possess a sulfur-containing moiety, provide excellent light stability protection to electro coat, base coat or clear coat finishes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.