Preformed multi-acid adducts useful for grafting polyolefin polymers
US6515174B2 · kind B2 · utility
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12References
2Claims
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Key dates
| Filing date | Jan 16, 2001 |
| Grant date | Feb 4, 2003 |
| Priority date | — |
| Expiry date | Jan 16, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J151/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to reaction products formed from maleic anhydride and amino carboxylic acids. The reaction products are particularly useful for grafting polyolefins to increase their polarity and therefore enhance their physical properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.