Invention Grant
- Patent Title: Fluorinated polymer additives derived using hydrophilic chain transfer agents for architectural coatings
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Application No.: US14628729Application Date: 2015-02-23
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Publication No.: US09777170B2Publication Date: 2017-10-03
- Inventor: Anilkumar Raghavanpillai , Timothy Pellenbarg , Hau-Nan Lee , James J. Hughes , Kai Qi , John Russell Crompton, Jr. , Brad M Rosen
- Applicant: THE CHEMOURS COMPANY TT, LLC
- Applicant Address: US PA Harrisburg
- Assignee: THE CHEMOURS COMPANY TT, LLC
- Current Assignee: THE CHEMOURS COMPANY TT, LLC
- Current Assignee Address: US PA Harrisburg
- Main IPC: C08K3/20
- IPC: C08K3/20 ; C08G18/08 ; C08G75/02 ; C08L27/12 ; C09D7/12 ; C09D5/00 ; C08F2/38

Abstract:
The present invention comprises a composition and method of use for providing cleanability to paint comprising an aqueous emulsion of Formula (I) wherein the composition of Formula (I) is a random copolymer; wherein said composition of formula (I) further comprises residue from a hydrophilic chain transfer agent. The compositions of the present invention provide durability to coating compositions, while also providing surface effects such as increased water and oil contact angles, enhanced dirt pickup resistance, and enhanced cleanability to the coating films. For these reasons, the composition of the present invention is particularly suitable for use as additives to exterior coatings and paints.
Public/Granted literature
- US20150240090A1 FLUORINATED POLYMER ADDITIVES DERIVED USING HYDROPHILIC CHAIN TRANSFER AGENTS FOR ARCHITECTURAL COATINGS Public/Granted day:2015-08-27
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