Ionic strength triggered disintegration of films and particulates
US10400114B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Sep 25, 2014 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Sep 25, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/2248
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A composition comprising an ethylene (meth)acrylic acid copolymer and an anti-fouling agent is provided. The composition selectively disintegrates in media of different ionic strengths. Also provided is a method of preventing fouling using the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.