Invention Application
- Patent Title: METHOD OF IMPROVING SHEAR STABILITY OF HIGHLY CONCENTRATED AQUEOUS ADHESIVE POLYMER COMPOSITIONS
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Application No.: US17631936Application Date: 2020-07-28
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Publication No.: US20220282133A1Publication Date: 2022-09-08
- Inventor: Matthias GERST , Stephan MOEBIUS , Michael GROSS , Dirk WULFF
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen am Rhein
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen am Rhein
- Priority: EP19190030.7 20190805
- International Application: PCT/EP2020/071203 WO 20200728
- Main IPC: C09J133/06
- IPC: C09J133/06 ; C08F220/18 ; C09J7/38 ; C09J7/25 ; C09J7/24
Abstract:
Method of improving shear stability of highly concentrated aqueous adhesive polymer compositions comprising a specific adhesive polymer which has been prepared by emulsion polymerization and which is dispersed in the aqueous adhesive composition. Said method comprises treating the aqueous adhesive polymer composition with at least one anion exchange resin.
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