Vinyl acetate-ethylene copolymer emulsion and method for producing same
US10590255B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Jul 4, 2016 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Jan 19, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2483/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a method for producing a vinyl acetate-ethylene copolymer emulsion which has high preparation stability and compatibility between raw materials, has a small amount of residual monomers, and is capable of improving the durability of a preservative and product stability; and a vinyl acetate-ethylene copolymer emulsion which has excellent durability of preservative and product stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.