Invention Grant
- Patent Title: Epoxy adhesive composition comprising a multistage polymer and a (meth)acrylic polymer, its method of preparation and its use
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Application No.: US16628289Application Date: 2018-07-12
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Publication No.: US11312887B2Publication Date: 2022-04-26
- Inventor: Philippe Hajji , Rosangela Pirri , Rabi Inoubli
- Applicant: Arkema France
- Applicant Address: FR Colombes
- Assignee: Arkema France
- Current Assignee: Arkema France
- Current Assignee Address: FR Colombes
- Agent Lynn B. Morreale
- Priority: FRFR17.56648 20170712
- International Application: PCT/EP2018/069027 WO 20180712
- International Announcement: WO2019/012077 WO 20190117
- Main IPC: C09J163/00
- IPC: C09J163/00 ; C08F20/06 ; C08K5/00 ; C09J133/10
Abstract:
The present invention relates to a composition suitable as epoxy adhesive composition comprising a multistage polymer in form of polymeric particles and a (meth)acrylic polymer its process of preparation and its use. In particular the present invention relates to a structural epoxy adhesive composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer its process of preparation and its use. More particularly the present invention relates to structural (epoxy adhesive composition made from a two part composition or a one part composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer its process of preparation and its use.
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