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1.发明授权Process for the purification of (per) fluoropolyethers with carboxylate end groups 有权用羧酸酯端基纯化（全）氟聚醚的方法公开(公告)号：US09370733B2
公开(公告)日：2016-06-21
申请号：US14440821
申请日：2013-10-30
CPC分类号： B01D15/424 , B01D15/08 , C08G65/007 , C08G65/30 , C08G2650/48
摘要： The invention relates to a batch chromatography process the purification of (per)fluoropolyether (PFPE) carboxylates, in particular to a process for increasing the average functionality of PFPE carboxylates mixtures.
摘要翻译： 本发明涉及一种间歇色谱法，其纯化（全）氟聚醚（PFPE）羧酸盐，特别是一种增加PFPE羧酸盐混合物的平均官能度的方法。
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公开(公告)号：US20230391951A1
公开(公告)日：2023-12-07
申请号：US18249032
申请日：2021-09-30
IPC分类号： C08G65/00 , C08G65/333 , C08G65/336 , C09D5/02 , C09D171/03
CPC分类号： C08G65/007 , C08G65/33351 , C08G65/336 , C09D5/025 , C09D171/03 , C08G2650/04 , C08G2650/48
摘要： The present invention relates to compositions comprising novel (per)fluoropolyether polymers, endowed with antimicrobial properties, to methods for the manufacture thereof and to their use to provide compositions having antimicrobial properties.
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3.发明申请LINEAR (PER) FLUOROPOLYETHERS WITH -CF(CF3)COF END GROUPS AND DERIVATIVES THEREOF 审中-公开具有-CF（CF 3）COF端基的线性（PER）氟代乙烯醚及其衍生物公开(公告)号：US20140243547A1
公开(公告)日：2014-08-28
申请号：US14349468
申请日：2012-09-25
IPC分类号： C08G65/00 , C07C59/135 , C07C69/708
CPC分类号： C08G65/00 , C07C59/135 , C07C69/708 , C08G65/007 , C08G65/22 , C08G65/2639
摘要： The present invention relates to mono- or bi-functional (per)fluoropolyethers comprising a linear (per)fluoropolyether chain having two ends, wherein one or two ends contain —CF(CF3)COF groups, to a process for preparing them and to their use as precursors in the preparation of further functionalised (per)fluoropolyethers. The invention also relates to these further functionalised (per)fluoropolyethers.
摘要翻译： 本发明涉及包含具有两个末端的线性（全）氟聚醚链的单官能或双功能（全）氟聚醚，其中一个或两个末端含有-CF（CF 3）COF基团，其制备方法和它们的 用作制备进一步官能化（全）氟聚醚的前体。 本发明还涉及这些进一步官能化的（全）氟聚醚。
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公开(公告)号：US10941316B2
公开(公告)日：2021-03-09
申请号：US16302475
申请日：2017-05-11
IPC分类号： C09D183/12 , C08G77/46 , C09D5/00 , C09D187/00 , C08G65/00 , C08G65/336 , C08G65/331
摘要： The present invention relates to novel (per)fluoropolyether (PFPE) polymer derivatives, a method for their manufacture and their use for providing an anti-soiling coating.
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公开(公告)号：US10414861B2
公开(公告)日：2019-09-17
申请号：US15528025
申请日：2015-11-18
IPC分类号： C08G65/00 , C08G65/332 , C08G65/333 , C08G59/50 , C08G18/18 , C08G65/334
摘要： (Per)fluoropolyether polymers comprising a (per)fluoropolyether chain having two ends, wherein one or both ends comprise one or more zwitterionic groups at one or both polymer ends, methods for their manufacture and uses thereof are herein disclosed. The polymers can be used in particular for protecting materials in contact with biological fluids or fluids containing biological material from contamination by organic compounds therein contained.
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6.发明申请PROCESS FOR THE PURIFICATION OF (PER) FLUOROPOLYETHERS WITH CARBOXYLATE END GROUPS 有权使用羧酸酯末端基团纯化（PER）氟代乙烯醚的方法公开(公告)号：US20150251107A1
公开(公告)日：2015-09-10
申请号：US14440821
申请日：2013-10-30
CPC分类号： B01D15/424 , B01D15/08 , C08G65/007 , C08G65/30 , C08G2650/48
摘要： The invention relates to a batch chromatography process the purification of (per)fluoropolyether (PFPE) carboxylates, in particular to a process for increasing the average functionality of PFPE carboxylates mixtures.
摘要翻译： 本发明涉及一种间歇色谱法，其纯化（全）氟聚醚（PFPE）羧酸盐，特别是一种增加PFPE羧酸盐混合物的平均官能度的方法。
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公开(公告)号：US20230391958A1
公开(公告)日：2023-12-07
申请号：US18249026
申请日：2021-09-30
IPC分类号： C08G77/388
CPC分类号： C08G77/388
摘要： The present invention relates to compositions comprising novel (per)fluoropolyether polymers, endowed with antimicrobial properties, to methods for the manufacture thereof and to their use to provide compositions having antimicrobial properties.
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公开(公告)号：US11702568B2
公开(公告)日：2023-07-18
申请号：US17066295
申请日：2020-10-08
IPC分类号： C09D183/12 , C08G77/46 , C09D5/00 , C09D187/00 , C08G65/00 , C08G65/336 , C08G65/331
CPC分类号： C09D183/12 , C08G65/007 , C08G65/331 , C08G65/336 , C08G77/46 , C09D5/00 , C09D187/005
摘要： The present invention relates to novel (per)fluoropolyether (PFPE) polymer derivatives, a method for their manufacture and their use for providing an anti-soiling coating.
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公开(公告)号：US11525070B2
公开(公告)日：2022-12-13
申请号：US16643359
申请日：2018-07-30
IPC分类号： C09D151/08 , C08F290/14 , C08G18/24 , C08G18/50 , C08G18/67 , C08G18/79 , C08G65/00
摘要： The present invention relates to novel (per)fluoropolyether (PFPE) polymers, to a process for their manufacture and to their use as additives in coating compositions.
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公开(公告)号：US20210024778A1
公开(公告)日：2021-01-28
申请号：US17066295
申请日：2020-10-08
IPC分类号： C09D183/12 , C08G77/46 , C09D5/00 , C09D187/00 , C08G65/00 , C08G65/336 , C08G65/331
摘要： The present invention relates to novel (per)fluoropolyether (PFPE) polymer derivatives, a method for their manufacture and their use for providing an anti-soiling coating.
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