Invention Application
- Patent Title: METHOD FOR MANUFACTURING AN ARTICLE FROM A COMPOSITION COMPRISING A BLEND OF ONE OR MORE VDF POLYMERS AND ONE OR MORE ACRYLIC OR METHACRYLIC ESTER POLYMERS.
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Application No.: PCT/EP2020/052357Application Date: 2020-01-30
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Publication No.: WO2020157237A1Publication Date: 2020-08-06
- Inventor: SANGUINETI, Aldo , MIRENDA, Marco , KAPELYUSHKO, Valeriy
- Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
- Applicant Address: Viale Lombardia, 20 20021 Bollate (Milano) IT
- Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
- Current Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
- Current Assignee Address: Viale Lombardia, 20 20021 Bollate (Milano) IT
- Agency: BENVENUTI, Federica et al.
- Priority: EP19155159.7 20190201
- Main IPC: C08J5/18
- IPC: C08J5/18 ; C08L27/16 ; B29C48/00 ; B29C48/08 ; C08L33/06 ; C08L33/12
Abstract:
The present invention relates to a method manufacturing an article having a high aspect ratio said method comprising : i) providing a uniform melted polymeric composition at a temperature comprised from 120 °C to 250 °C, said composition comprising 50% to 90% by weight of one or more thermoplastic vinylidene fluoride (VDF) polymers and 10 to 50% by weight of one or more thermoplastic acrylic or methacrylic ester polymers, ii) forming said composition into an article having a high aspect ratio at an apparent wall shear stress from 1·10 2 Pa to 3·10 5 Pa.
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