Invention Grant
- Patent Title: Method for providing substrate coated with a cured damping coating and coated substrate so provided
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Application No.: US17045863Application Date: 2019-04-26
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Publication No.: US11643569B2Publication Date: 2023-05-09
- Inventor: Ray E. Drumright , Zhenwen Fu , Justin Gimbal , Craig F. Gorin , Xin Jin
- Applicant: Dow Global Technologies LLC , Rohm and Haas Company
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC,Rohm and Haas Company
- Current Assignee: Dow Global Technologies LLC,Rohm and Haas Company
- Current Assignee Address: US MI Midland; US PA Collegeville
- Agency: Cantor Colburn LLP
- Agent Karl E. Stauss
- International Application: PCT/US2019/029257 2019.04.26
- International Announcement: WO2019/212879A 2019.11.07
- Date entered country: 2020-10-07
- Main IPC: C09D135/02
- IPC: C09D135/02 ; C08K3/26

Abstract:
A method for providing a substrate coated with a cured damping coating including: applying a curable liquid damping composition to a substrate, wherein said curable liquid damping composition includes an admixture of certain Michael acceptor(s), certain Michael donor(s), a base catalyst; a rheology modifier; and a solid filler; wherein the filler is a different material than the rheology modifier; wherein the curable damping composition has a PVC of from 20% to 70%; and drying/curing the applied curable damping composition at a temperature of from 0° C. to 250° C. is provided. Also provided is a substrate coated with the cured damping coating.
Public/Granted literature
- US20210155823A1 METHOD FOR PROVIDING SUBSTRATE COATED WITH A CURED DAMPING COATING AND COATED SUBSTRATE SO PROVIDED Public/Granted day:2021-05-27
Information query
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