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公开(公告)号：EP4393987A1
公开(公告)日：2024-07-03
申请号：EP23220406.5
申请日：2023-12-27
发明人： KAO, Jun-Qi
CPC分类号： C08J11/28 , C08J11/24 , C08J2375/1620130101 , C08K7/02 , C08G18/672 , C08G18/246 , C08G18/4825 , C08G18/7664 , C08G18/4833 , C08F290/14 , C08J5/04
摘要： A method for degrading a polyurethane acrylic resin material includes steps as follows. The polyurethane acrylic resin material is provided, wherein the polyurethane acrylic resin material is obtained by curing a polyurethane acrylic resin. A degradation solution is provided, wherein the degradation solution at least includes a degradation compound, and the degradation compound at least includes a reactive NH or NH2 group and a reactive OH group. A mixing step is performed, wherein the polyurethane acrylic resin material is mixed with the degradation solution to form a degradation mixture. A heating step is performed, wherein the degradation mixture is heated to a degradation temperature and maintained a degradation time to degrade the polyurethane acrylic resin material.
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公开(公告)号：EP3607019B1
公开(公告)日：2023-12-27
申请号：EP18713848.2
申请日：2018-03-21
IPC分类号： C09J175/16 , C08L75/16 , C08G18/48 , C08G18/61 , C08G18/75 , C08F290/06
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公开(公告)号：EP3700975B1
公开(公告)日：2023-12-06
申请号：EP18869703.1
申请日：2018-10-25
发明人： ZHU, Xiaobo , ARCURIO, Ralph , MATHEW, Mathew , PARRIS, Juanita
IPC分类号： C08L75/16 , C09J4/00 , C08F290/06
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公开(公告)号：EP4259680A1
公开(公告)日：2023-10-18
申请号：EP21851723.3
申请日：2021-12-10
发明人： WEIS, Jonathan Garrett , DOMHOFF, Allison Brooks , ZHOU, Hongying , SISCO, Scott William , LAMERS, Paul Hubert , FALER, Dennis Leroy , MIZUHARA, Tsukasa , SAHA, Gobinda
IPC分类号： C08G18/32 , C08F290/06 , C08G18/08 , C08G18/24 , C08G18/34 , C08G18/48 , C08G18/66 , C08G18/67 , C08G18/75 , C08G18/80 , C08L33/10 , C08L75/16 , C09D175/16 , C08G63/664 , C08L13/02
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公开(公告)号：EP3960784A1
公开(公告)日：2022-03-02
申请号：EP21190799.3
申请日：2018-02-07
IPC分类号： C08G18/48 , C08G18/66 , C08G18/67 , C08G18/72 , C08G18/73 , C08G18/75 , C08G18/08 , C08G18/10 , C09D175/16 , C08G18/34 , C08L75/16
摘要： The present invention relates to an aqueous coating composition comprising polyurethane A and vinyl polymer, wherein the polyurethane A comprises as building blocks at least:
(a) a polyisocyanate(s) containing at least two cyclic groups,
(b) a non-cyclic aliphatic diisocyanate(s) whereby the non-cyclic aliphatic group connecting the two isocyanate groups has from 4 to 36 carbon atoms, and
(c) a component(s) containing an isocyanate-reactive group(s),
whereby the summed amount of (a) and (b) is 10 to 60 wt.%, relative to the total weight amount of components used to prepare the polyurethane A; and
whereby the weight ratio between (a) and (b) is in the range from 50:50 to 99:1.-
公开(公告)号：EP3423507B1
公开(公告)日：2021-06-23
申请号：EP17709601.3
申请日：2017-02-21
IPC分类号： C08G18/67 , C08G18/81 , C09D175/16 , C08G18/42 , C08L75/16
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公开(公告)号：EP3274155B1
公开(公告)日：2021-06-02
申请号：EP16714079.7
申请日：2016-02-25
发明人： LETKO, Christopher S. , HEATH, William H. , WILMOT, Nathan , CLAESSENS, Sven , HEANER, William L. , COLSON, Adam C. , KING, Stephen W. , PENDERGAST, John G.
IPC分类号： B29C67/00 , C08G18/67 , C08F290/06 , C08L75/16
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公开(公告)号：EP3824006A1
公开(公告)日：2021-05-26
申请号：EP19779548.7
申请日：2019-07-16
IPC分类号： C08F290/06 , C08F290/14 , C08G18/08 , C08G18/12 , C08G18/18 , C08G18/28 , C08G18/32 , C08G18/34 , C08G18/42 , C08G18/48 , C08G18/67 , C08G18/75 , C08L75/14 , C08L75/16 , C09D175/14 , C09D175/16
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