公开(公告)号：WO2015105637A1

公开(公告)日：2015-07-16

申请号：PCT/US2014/070307

申请日：2014-12-15

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： TOMLINSON, Ian A. ,  CIESLINSKI, Robert C. ,  GERHART, Bruce B. ,  HAWN, David D. ,  PAUL, Mou ,  QIU, XiaoHua ,  RICKARD, Mark A. ,  ROSENBERG, Steven ,  ROY, Abhishek ,  ZU, Chengli

IPC: B01D67/00 ,  B01D69/12 ,  B01D71/56

CPC classification number: B01D71/56 ,  B01D67/0093 ,  B01D69/125 ,  B01D2323/36 ,  B01D2323/40

Abstract: A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing: i) an azo (-N=N-) content of from 0.30% to 0.80%, as measured by pyrolysis gas chromatography; and ii) a dissociated carboxylate content of at least 0.18 mol/kg as measured by RBS at pH 9.5.

Abstract translation: 1.一种薄膜复合聚酰胺膜，其特征在于，具有：i）通过热解气相色谱法测定的偶氮（-N = N-）含量为0.30〜0.80％的多孔载体和薄膜聚酰胺层， 和ii）通过RBS在pH 9.5测量的解离的羧酸盐含量为至少0.18mol / kg。

公开(公告)号：WO2018145295A1

公开(公告)日：2018-08-16

申请号：PCT/CN2017/073210

申请日：2017-02-10

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  COSTEUX, Chunxia ,  YANG, Liu ,  ZU, Chengli

Inventor： COSTEUX, Chunxia ,  YANG, Liu ,  ZU, Chengli

IPC: B01J20/285 ,  B01J20/26 ,  B01J38/66 ,  B01J20/34 ,  B01J49/00

Abstract: Provided is a method of cleaning a collection of resin beads, wherein the method comprises bringing the collection of resin beads into contact with an aqueous solution, wherein the aqueous solution comprises one or more dissolved amine compounds, wherein the collection of resin beads comprises polymer that comprises attached carboxylic acid groups or sulfonic acid groups or a mixture thereof.

公开(公告)号：WO2015105636A1

公开(公告)日：2015-07-16

申请号：PCT/US2014/070305

申请日：2014-12-15

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： PAUL, Mou ,  CIESLINSKI, Robert C. ,  GERHART, Bruce B. ,  HAWN, David D. ,  QIU, XiaoHua ,  RICKARD, Mark A. ,  ROSENBERG, Steven ,  ROY, Abhishek ,  TOMLINSON, Ian A. ,  ZU, Chengli

IPC: B01D67/00 ,  B01D69/12 ,  B01D71/56

CPC classification number: B01D71/56 ,  B01D67/0006 ,  B01D67/0093 ,  B01D67/0095 ,  B01D67/0097 ,  B01D69/02 ,  B01D69/125 ,  B01D2323/36 ,  B01D2323/40

Abstract: A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing: i) an azo (-N=N-) content of from 0.40% to 1.00%, as measured by pyrolysis gas chromatography; and ii) a dissociated carboxylate content of at least 0.40 mol/kg as measured by RBS at pH 9.5.

Abstract translation: 一种薄膜复合聚酰胺薄膜，包括多孔载体和薄膜聚酰胺层，其特征在于具有：i）通过热解气相色谱测定的偶氮（-N = N-）含量为0.40％至1.00％ 和ii）通过RBS在pH 9.5测量的解离的羧酸盐含量为至少0.40mol / kg。

公开(公告)号：WO2018120024A1

公开(公告)日：2018-07-05

申请号：PCT/CN2016/113515

申请日：2016-12-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  ROHM AND HAAS COMPANY ,  COSTEUX, Chunxia ,  ZU, Chengli ,  YANG, Liu ,  SCHULTZ, Alfred K.

Inventor： COSTEUX, Chunxia ,  ZU, Chengli ,  YANG, Liu ,  SCHULTZ, Alfred K.

IPC: C07C37/20 ,  B01J31/10 ,  C07C39/16

Abstract: Provided is a catalyst composition comprising (a) a collection of resin beads having sulfonic acid functional groups, (b) a promoter having a thiol group and an amine group, and (c) an antioxidant having the structure (I), wherein each of R 1 and R 2 , and R 3 is hydrogen or a substituted or unsubstituted alkyl or alkenyl group wherein n is 0 to 10, with the proviso that when R 3 contains one or more nitrogen atoms, n is not 1 or 2.

公开(公告)号：WO2015105638A1

公开(公告)日：2015-07-16

申请号：PCT/US2014/070308

申请日：2014-12-15

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： ROY, Abhishek ,  CIESLINSKI, Robert C. ,  GERHART, Bruce B. ,  HAWN, David D. ,  PAUL, Mou ,  QIU, XiaoHua ,  RICKARD, Mark A. ,  ROSENBERG, Steven ,  TOMLINSON, Ian A. ,  ZU, Chengli

IPC: B01D67/00 ,  B01D69/12 ,  B01D71/56

CPC classification number: B01D71/56 ,  B01D67/0006 ,  B01D69/125 ,  B01D2323/36 ,  B01D2323/40

Abstract: A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing an azo (-N=N-) content of from 0.75% to 0.95%, as measured by pyrolysis gas chromatography.

Abstract translation: 一种薄膜复合聚酰胺膜，其包含多孔载体和薄膜聚酰胺层，其特征在于通过热解气相色谱法测定的偶氮（-N = N-）含量为0.75％至0.95％。