Composition comprising a multistage polymer and two different (meth)acrylic polymers, its method of preparation and article comprising it
US10920062B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Jun 29, 2017 |
| Grant date | Feb 16, 2021 |
| Priority date | — |
| Expiry date | Aug 7, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/025
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a composition comprising two different (meth)acrylic polymers and a multistage polymer. In particular the present invention it relates to polymeric composition comprising two different (meth)acrylic polymers and a multistage polymer. The invention also relates to a process for manufacturing such polymeric composition. More particularly the present invention relates also to a process for preparing an impact modified composition comprising two different (meth)acrylic polymers and a multistage polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.