Invention Grant
- Patent Title: Sprayable water-based adhesive
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Application No.: US16387248Application Date: 2019-04-17
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Publication No.: US11608456B2Publication Date: 2023-03-21
- Inventor: Robert W. Rowitsch , Jeffrey Cash , Michael Maue , Daniel J. Lovullo , Brian J. Stachowski , Michael Kasprzak , Richard W. Johnston
- Applicant: HENKEL AG & CO., KGAA
- Applicant Address: DE Duesseldorf
- Assignee: HENKEL AG & CO., KGAA
- Current Assignee: HENKEL AG & CO., KGAA
- Current Assignee Address: DE Duesseldorf
- Agent Sun Hee Lehmann
- Main IPC: C09J11/08
- IPC: C09J11/08 ; C09J5/00 ; C09J111/00 ; C09J147/00 ; C08L33/00 ; C08L11/00 ; C08L11/02 ; C08K3/013 ; B32B37/12

Abstract:
Water-based adhesive compositions are improved by the incorporation of hollow polymeric microspheres having outer surfaces coated with one or more barrier materials such as calcium carbonate particles. The adhesive compositions exhibit enhanced rheology, sprayability, drying time, tack and storage stability as compared to analogous adhesives that are not modified with coated hollow polymeric microspheres. Such compositions are useful as both contact adhesives as well as wet bonding one-way adhesives.
Public/Granted literature
- US20190241776A1 Sprayable Water-Based Adhesive Public/Granted day:2019-08-08
Information query
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