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公开(公告)号：US11945940B2
公开(公告)日：2024-04-02
申请号：US17049064
申请日：2019-04-18
申请人： BYK—Chemie GmbH
发明人： Wolfgang Pritschins , Daniel Leibig , Martin Fischer , Thomas Fritsch , Jennifer Heitzer , Dennis Krüsmann
摘要： A composition is provided comprising: a) polyvinylchloride, b) inorganic solid particles, and c) a polymer having a polyether segment, wherein at least 60 mol-% of the end groups of the polymer are selected from the group consisting of carboxylic acid groups and hydroxyl groups, and wherein at least a part of the end groups of the polymer is a carboxylic acid group, wherein the carboxylic acid end groups are linked to the polyether segment via a linking segment comprising an ester group.
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公开(公告)号：US20210253840A1
公开(公告)日：2021-08-19
申请号：US17049064
申请日：2019-04-18
申请人： BYK-Chemie GmbH
发明人： Wolfgang Pritschins , Daniel Leibig , Martin Fischer , Thomas Fritsch , Jennifer Heitzer , Dennis Krüsmann
摘要： A composition is provided comprising: a) polyvinylchloride, b) inorganic solid particles, and c) a polymer having a polyether segment, wherein at least 60 mol-% of the end groups of the polymer are selected from the group consisting of carboxylic acid groups and hydroxyl groups, and wherein at least a part of the end groups of the polymer is a carboxylic acid group, wherein the carboxylic acid end groups are linked to the polyether segment via a linking segment comprising an ester group.
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