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公开(公告)号：EP4188906A1
公开(公告)日：2023-06-07
申请号：EP21752814.0
申请日：2021-07-19
发明人： AUYEUNG, Evelyn , WRIGHT, Robert J. , JAZDZEWSKI, Brian A. , KNIGHT, Nicole , ASIF, Zahid , SMITH, Warren E.
IPC分类号： C07C221/00 , C07C235/34 , C10L1/00 , C09B5/48
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公开(公告)号：EP3330323A1
公开(公告)日：2018-06-06
申请号：EP17203072.8
申请日：2017-11-22
发明人： ASIF, Zahid , FU, Zhenwen , GREYSON, Eric C. , YANG, Peilin
IPC分类号： C09D5/00
CPC分类号： C08K5/06 , C09D5/00 , C09D5/004 , C09D7/63 , C09D133/12 , G01N30/7206
摘要： The present invention provides aqueous polymer compositions containing one or more, or, preferably, two or more triphenylmethyl alkyl aryl ether markers having a formula (Ph 3 C) m Ar(OR) n , wherein Ph is a phenyl group, Ar is an aromatic ring containing group having from six to twenty carbon atoms, R is a C 1 -C 18 alkyl group, m is an integer of from 1 to 2, and n is an integer of from 1 to 4. The markers are readily detectable, such as by mass spectroscopy, upon solvent extraction and separation from the aqueous polymer compositions, or from dried or cured coatings, film or layers thereof.
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公开(公告)号：EP3775111A1
公开(公告)日：2021-02-17
申请号：EP19718505.1
申请日：2019-03-25
发明人： WRIGHT, Robert J. , JAZDZEWSKI, Brian A. , SMITH, Warren E. , REYES, Jeremy Chris , ASIF, Zahid , CUMMINS, Clark H. , WINNIFORD, William L.
IPC分类号： C10L1/185 , C10L1/00 , C07C43/263 , C07C43/275 , G01N33/28
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公开(公告)号：EP3775110A1
公开(公告)日：2021-02-17
申请号：EP19715798.5
申请日：2019-03-25
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公开(公告)号：EP3775109A1
公开(公告)日：2021-02-17
申请号：EP19715796.9
申请日：2019-03-25
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公开(公告)号：EP3330323B1
公开(公告)日：2020-04-08
申请号：EP17203072.8
申请日：2017-11-22
发明人： ASIF, Zahid , FU, Zhenwen , GREYSON, Eric C. , YANG, Peilin
IPC分类号： C09D5/00
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公开(公告)号：EP3330324A1
公开(公告)日：2018-06-06
申请号：EP17203068.6
申请日：2017-11-22
发明人： YANG, Peilin , GREYSON, Eric C. , FU, Zhenwen , ASIF, Zahid
CPC分类号： C08K5/06 , C09D5/004 , C09D5/024 , C09D7/63 , C09D133/12 , G01N30/02 , G01N30/7206 , G01N33/32
摘要： The present invention provides aqueous polymer compositions containing one or more, or, preferably, two or more markers selected from a C 1 -C 12 alkyl phenyl ether having a formula Ph(R 2 ) m (OR 1 ) n , wherein Ph is an aromatic ring containing group having from six to nine carbon atoms, R 1 is a C 1 -C 12 alkyl group, R 2 is a C 1 -C 12 alkyl group, m is an integer of from 0 to 5, n is an integer of from 1 to 3, and (m +n) is an integer of from 1 to 6. The markers are readily detectable, such as by mass spectroscopy, upon solvent extraction and separation from the aqueous polymer compositions, or from dried or cured coatings, film or layers thereof.
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