Invention Application
- Patent Title: GLOSS RETENTIVE FLUOROCOPOLYMERS FOR COATING APPLICATIONS
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Application No.: PCT/US2016/062780Application Date: 2016-11-18
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Publication No.: WO2017087806A3Publication Date: 2017-05-26
- Inventor: DUAN, Linlin , JIANG, Wanchao , XU, Gang , ZHANG, Siyuan , BANAVALI, Rajiv , DING, Zhe , PENG, Shuwen
- Applicant: HONEYWELL INTERNATIONAL INC.
- Applicant Address: Intellectual Property-Patent Services 115 Tabor Road, M/S 4D3, P. O. Box 377 Morris Plains, New Jersey 07950 US
- Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee Address: Intellectual Property-Patent Services 115 Tabor Road, M/S 4D3, P. O. Box 377 Morris Plains, New Jersey 07950 US
- Agency: POSILLICO, JOSEPH F.
- Priority: US62/257,875 20151120; US15/353,678 20161116
- Main IPC: C09D5/32
- IPC: C09D5/32 ; C09D127/20 ; C09D133/06 ; C09D7/12 ; C08K5/3435
Abstract:
Disclosed are protective coating compositions having enhanced gloss retention properties formed by steps comprising: (i) providing one or more fluorocopolymers by copolymerization of (1) one or more hydrofluoroolefin monomer(s) selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combinations of these, (2) one or more vinyl ester monomer(s), and (3) one or more vinyl ether monomer(s), wherein at least a portion of said vinyl ether monomer is a hydroxyl group-containing vinyl ether monomer, wherein the copolymer preferably has a number average molecular weight of greater than about 10,000; (ii) providing a VOC containing carrier for said one or more fluorocopolymers; and (iii) providing a stabilizing agent comprising: a) a radical scavenger and b) an absorber of UV light; and (iv) combining said one or more fluorocopolymers with said carrier and said stabilizing agent to produce a polymeric coating composition.
Public/Granted literature
- WO2017087806A2 GLOSS RETENTIVE FLUOROCOPOLYMERS FOR COATING APPLICATIONS Public/Granted day:2017-05-26
Information query
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