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公开(公告)号:US08911985B2
公开(公告)日:2014-12-16
申请号:US13892594
申请日:2013-05-13
Applicant: Rohm and Haas Company
Inventor: David L. Frattarelli , Kathleen Rising Manna , James Charles Bohling , Selvanathan Arumugam
CPC classification number: C12N9/0006 , C08F6/006 , C08K5/529 , C08L25/14 , C08L89/00 , C09D5/024 , C09D7/65
Abstract: The present invention relates to a composition comprising a stable aqueous dispersion of polymer particles, an oxidoreductase, and a cofactor for the oxidoreductase and a method for its preparation. The invention is useful for converting certain classes of VOCs to non-VOCs.
Abstract translation: 本发明涉及包含稳定的聚合物颗粒水分散体,氧化还原酶和氧化还原酶辅助因子的组合物及其制备方法。 本发明对于将某些类别的VOC转换成非VOC是有用的。
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公开(公告)号:US20130309748A1
公开(公告)日:2013-11-21
申请号:US13892594
申请日:2013-05-13
Applicant: Rohm and Haas Company
Inventor: David L. Frattarelli , Kathleen Rising Manna , James Charles Bohling , Selvanathan Arumugam
IPC: C12N9/04
CPC classification number: C12N9/0006 , C08F6/006 , C08K5/529 , C08L25/14 , C08L89/00 , C09D5/024 , C09D7/65
Abstract: The present invention relates to a composition comprising a stable aqueous dispersion of polymer particles, an oxidoreductase, and a cofactor for the oxidoreductase and a method for its preparation. The invention is useful for converting certain classes of VOCs to non-VOCs.
Abstract translation: 本发明涉及包含稳定的聚合物颗粒水分散体,氧化还原酶和氧化还原酶辅助因子的组合物及其制备方法。 本发明对于将某些类别的VOC转换成非VOC是有用的。
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公开(公告)号:US20140163160A1
公开(公告)日:2014-06-12
申请号:US14234546
申请日:2012-07-25
Applicant: ROHM AND HAAS COMPANY
Inventor: James Charles Bohling , Arnold Stan Brownell , Catherine Ann Finegan
IPC: C08F275/00 , C09D151/00
CPC classification number: C08F275/00 , C08F2/001 , C08F2/22 , C08F265/04 , C08F265/06 , C09D151/003 , C08F220/18 , C08F220/36 , C08F230/02
Abstract: The present invention relates to a process for preparing a multistage phosphorus acid functionalized latex polymer comprising the steps of: a) contacting a first acrylic monomer with a first phosphorus acid monomer under emulsion polymerization conditions to form a first stage polymer; then b) contacting the first stage polymer with a second acrylic monomer and a second phosphorus acid monomer under emulsion polymerization conditions to form the latex polymer. The latex polymer is useful as an absorbing polymer for pigment particles used, for example, in coatings formulations.
Abstract translation: 本发明涉及一种制备多级磷酸官能化胶乳聚合物的方法,包括以下步骤:a)在乳液聚合条件下使第一丙烯酸类单体与第一种磷酸单体接触以形成第一级聚合物; 然后b)在乳液聚合条件下使第一阶段聚合物与第二丙烯酸类单体和第二种磷酸单体接触以形成胶乳聚合物。 胶乳聚合物可用作用于例如涂料配方中的颜料颗粒的吸收聚合物。
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