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    Gloss retentive fluorocopolymers for coating applications
    2.
    发明授权
    Gloss retentive fluorocopolymers for coating applications 有权

    公开(公告)号：US11225585B2

    公开(公告)日：2022-01-18

    申请号：US16591863

    申请日：2019-10-03

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Linlin Duan ,  Wanchao Jiang ,  Gang Xu ,  Siyuan Zhang ,  Rajiv Banavali ,  Zhe Ding ,  Shuwen Peng

    IPC: C09D127/12 ,  C08F214/18 ,  C08F216/14

    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.

    GLOSS RETENTIVE FLUOROCOPOLYMERS FOR COATING APPLICATIONS
    3.
    发明申请
    GLOSS RETENTIVE FLUOROCOPOLYMERS FOR COATING APPLICATIONS 审中-公开

    公开(公告)号：US20170145241A1

    公开(公告)日：2017-05-25

    申请号：US15353676

    申请日：2016-11-16

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Linlin Duan ,  Wanchao Jiang ,  Gang Xu ,  Siyuan Zhang ,  Rajiv Banavali ,  Zhe Ding ,  Shuwen Peng

    IPC: C09D127/12 ,  C08F214/18

    CPC classification number: C09D127/12 ,  C08F214/188

    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.

    Fluorocopolymers for coating applications
    4.
    发明授权
    Fluorocopolymers for coating applications 有权

    公开(公告)号：US11015005B2

    公开(公告)日：2021-05-25

    申请号：US15353678

    申请日：2016-11-16

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Gang Xu ,  Siyuan Zhang ,  Wanchao Jiang ,  Linlin Duan ,  Zhe Ding

    IPC: C08F214/26 ,  C09D127/18 ,  C09D127/12 ,  C08F214/18 ,  C08F214/24

    Abstract: Disclosed are copolymers formed by copolymerization of: (1) one or more hydrofluoroolefin monomer(s) selected from the group consisting of hydrofluoroethylenes, hydrofluoropropenes, hydrofluorobutenes, hydrofluoropentenes and combinations of these, and preferably selected from 2,3,3,3-tetrafluoropropene, 1,3,3,3-tetrafluoropropene, with said 1,3,3,3-tetrafluoropropene preferably comprising, consisting essentially of or consisting of trans-1,3,3,3-tetrafluoropropene, and combinations of these, and (2) one or more chlorofluoroethylene monomers, preferably chlorotrifluoroethylene (“CTFE”) monomers, wherein the mole ratio of monomer (1) to monomer (2) is preferably from about 30:1 to about 1:30.

    Gloss retentive fluorocopolymers for coating applications
    5.
    发明授权
    Gloss retentive fluorocopolymers for coating applications 有权

    公开(公告)号：US10435580B2

    公开(公告)日：2019-10-08

    申请号：US15353676

    申请日：2016-11-16

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Linlin Duan ,  Wanchao Jiang ,  Gang Xu ,  Siyuan Zhang ,  Rajiv Banavali ,  Zhe Ding ,  Shuwen Peng

    IPC: C08F214/18 ,  C08F216/14 ,  C09D127/12 ,  C08F14/18

    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.

    ENDCAPPED FLUOROPOLYMERS FOR COATING APPLICATIONS AND PROCESSES OF PRODUCING SAME
    7.
    发明申请
    ENDCAPPED FLUOROPOLYMERS FOR COATING APPLICATIONS AND PROCESSES OF PRODUCING SAME 审中-公开

    公开(公告)号：US20190169337A1

    公开(公告)日：2019-06-06

    申请号：US16199909

    申请日：2018-11-26

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Gang Xu ,  Wanchao Jiang ,  Siyuan Zhang ,  Linlin Duan ,  Zhe Ding

    IPC: C08F214/18 ,  C09D127/12 ,  C09D7/20 ,  C08K5/09

    Abstract: A process of producing an endcapped fluorocopolymer including the forming of a fluorocopolymer 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; and at the end of copolymerization, reacting a radical transfer agent, preferably methanol, with the fluorocopolymer to produce the endcapped fluorocopolymer, preferably containing ether end groups.

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