Olefin acrylate emulsion copolymerization
US8476384B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Dec 15, 2008 |
| Grant date | Jul 2, 2013 |
| Priority date | — |
| Expiry date | Aug 30, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F210/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymerization process to copolymerize hydrophobic ethylenically unsaturated C4-C30. J olefins with polar monomers such as acrylates is described. The process utilizes an acid source to modify/catalyze the reactivity of the polar monomer and/or radically activated repeat unit from the polar monomer to promote incorporation of the ethylenically unsaturated olefin. The copolymer shows excellent adhesion to a variety of polymeric and/or polar substrates such as polyolefins, acrylate coatings, wood, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.