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1. 发明授权

EP2336207B1 Curable aqueous composition 失效
标题翻译：一种可固化水性组合物
公开(公告)号：EP2336207B1
公开(公告)日：2014-10-08
申请号：EP10191303.6
申请日：2010-11-16
申请人： Rohm and Haas Company
发明人： Yang, Miao , Mao, Zhigiang
IPC分类号： C08F222/02 , C08K5/25 , C09D135/00
CPC分类号： C08F222/02

2. 发明公开

EP2570439A1 Curable aqueous composition 审中-公开
标题翻译：一种可固化水性组合物
公开(公告)号：EP2570439A1
公开(公告)日：2013-03-20
申请号：EP12196512.3
申请日：2010-11-16
申请人： Rohm and Haas Company
发明人： Mao, Zhigiang , Yang, Miao
IPC分类号： C08F222/02 , C08K5/25 , C09D135/00
CPC分类号： C08F222/02
摘要： A curable aqueous composition, a method for forming a treated substrate with the curable aqueous composition, and the substrate so treated are provided. The composition, the method and the treated substrate may be free from formaldehyde. The composition comprises a (co)polymer and a crosslinker, said (co)polymer comprising, as (co)polymerized units, from 0.05 to 10 wt%, based on the dry weight of the composition, ethylenically unsaturated monomer having at least two carboxylic acid groups, wherein the crosslinker having at least two hydrazino groups having a molar ratio of at least 0.05 of the carboxylic acid group, and wherein the aqueous composition is curable at a temperature of from 100°C to 250°C.

3. 发明授权

EP2447330B1 Clean removable adhesive sheet 有权
标题翻译：清洁可移除的粘合剂片
公开(公告)号：EP2447330B1
公开(公告)日：2013-02-13
申请号：EP11183208.5
申请日：2011-09-29
申请人： Rohm and Haas Company
发明人： Mao, Zhigiang , Yang, Huixian , Qu, Zhaohui , Yang, Miao , Xue, Yin
IPC分类号： C09J7/02 , C09J133/08
CPC分类号： C09J7/22 , C09J7/38 , C09J7/385 , C09J2427/006 , Y10T428/2887
摘要： The invention provides an adhesive sheet comprising polyvinyl chloride (PVC) film and back coating of water based PSA, wherein said PSA comprises a copolymer by copolymerization of a monomer mixture comprising, a) from 30wt% to less than 70wt% acrylic acid C4-C8-alkylester, and b) from 2wt% to 9wt% (meth)acrylonitrile, wherein the polyvinyl chloride film is not corona treated. The adhesive sheet is suitable for applications of indoor and outdoor graphic poster, especially for clean removable usages.

4. 发明公开

EP2447330A1 Clean removable adhesive sheet 有权
标题翻译：索伯entfernbares Haftblatt
公开(公告)号：EP2447330A1
公开(公告)日：2012-05-02
申请号：EP11183208.5
申请日：2011-09-29
申请人： Rohm and Haas Company
发明人： Mao, Zhigiang , Yang, Huixian , Qu, Zhaohui , Yang, Miao , Xue, Yin
IPC分类号： C09J7/02 , C09J133/08
CPC分类号： C09J7/22 , C09J7/38 , C09J7/385 , C09J2427/006 , Y10T428/2887
摘要： The invention provides an adhesive sheet comprising polyvinyl chloride (PVC) film and back coating of water based PSA, wherein said PSA comprises a copolymer by copolymerization of a monomer mixture comprising, a) from 30wt% to less than 70wt% acrylic acid C4-C8-alkylester, and b) from 2wt% to 9wt% (meth)acrylonitrile, wherein the polyvinyl chloride film is not corona treated. The adhesive sheet is suitable for applications of indoor and outdoor graphic poster, especially for clean removable usages.
摘要翻译：本发明提供一种包含聚氯乙烯（PVC）膜和水基PSA背涂层的粘合片，其中所述PSA包含共聚物，所述共聚物包含单体混合物，所述单体混合物包含：a）30wt％至小于70wt％的丙烯酸C 4 -C 8 - 烷基酯，和b）2重量％至9重量％的（甲基）丙烯腈，其中聚氯乙烯膜不经电晕处理。粘合片适用于室内和室外图形海报，特别适用于清洁可拆卸的用途。

5. 发明公开

EP2336207A1 Curable aqueous composition 失效
标题翻译：可固化的含水组合物
公开(公告)号：EP2336207A1
公开(公告)日：2011-06-22
申请号：EP10191303.6
申请日：2010-11-16
申请人： Rohm and Haas Company
发明人： Yang, Miao , Mao, Zhigiang
IPC分类号： C08F222/02 , C08K5/25 , C09D135/00
CPC分类号： C08F222/02
摘要： A curable aqueous composition, a method for forming a treated substrate with the curable aqueous composition, and the substrate so treated are provided. The composition, the method and the treated substrate may be free from formaldehyde. The composition comprises a (co)polymer and a crosslinker, said (co)polymer comprising, as (co)polymerized units, from 0.05 to 10 wt%, based on the dry weight of the composition, ethylenically unsaturated monomer having at least two carboxylic acid groups, wherein the crosslinker having at least two hydrazino groups having a molar ratio of at least 0.05 of the carboxylic acid group, and wherein the aqueous composition is curable at a temperature of from 100°C to 250°C.
摘要翻译：提供可固化的含水组合物，用可固化含水组合物形成经处理的基材的方法，以及如此处理的基材。组合物，方法和经处理的基材可以不含甲醛。该组合物包含（共）聚合物和交联剂，所述（共）聚合物包含作为（共）聚合单元的基于组合物干重为0.05-10重量％的具有至少两个羧基的烯键式不饱和单体酸基团，其中所述交联剂具有至少两个摩尔比为至少0.05的所述羧酸基团的肼基，并且其中所述含水组合物可在100℃至250℃的温度下固化。

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