Polymer composition comprising a polymer having a gradient polymeric morphology
US7173083B2 · kind B2 · utility
6Cited by
2References
15Claims
0Family size
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Key dates
| Filing date | Sep 27, 2002 |
| Grant date | Feb 6, 2007 |
| Priority date | — |
| Expiry date | Jan 25, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D201/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An aqueous composition comprising components: (A) 50 to 99 wt. % of a vinyl polymer(s) having a gradient polymeric morphology; and (B) 1 to 50 wt. % of at least one polymer not having a gradient polymeric morphology, wherein components (A) and (B) add up to 100%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.