公开(公告)号：WO2013163144A9

公开(公告)日：2013-10-31

申请号：PCT/US2013/037742

申请日：2013-04-23

Applicant: CELANESE EMULSIONS GMBH ,  FARWAHA, Rajeev ,  CONFALONE, Philip

Inventor： FARWAHA, Rajeev ,  CONFALONE, Philip ,  MADL, Alexander ,  ADAMS, David

IPC: C08F218/08 ,  C08F220/04 ,  C08F222/16 ,  C08F2/22

Abstract: Disclosed are aqueous polymer dispersions which can be used as binders in paper coating compositions. Such dispersions are made using a continuous polymerization process involving a tubular reactor with a continuous loop section and a secondary line section and comprise a polymer of polymerized copolymers (a) a vinyl ester, (b) an ethylenically unsaturated mono or di-carboxylic acid or half ester of a di-carboxylic acid, and (c) a comonomer having a multifunctional moiety.

公开(公告)号：WO2013163144A1

公开(公告)日：2013-10-31

申请号：PCT/US2013/037742

申请日：2013-04-23

Applicant: CELANESE EMULSIONS GMBH ,  FARWAHA, Rajeev ,  CONFALONE, Philip

Inventor： FARWAHA, Rajeev ,  CONFALONE, Philip ,  MADL, Alexander ,  ADAMS, David

IPC: C08F218/08 ,  C08F220/04 ,  C08F222/16 ,  C08F2/22

CPC classification number: C09D131/04 ,  C08F2/01 ,  C08F2/22 ,  C08F2/26 ,  C08F220/04 ,  C08F222/16 ,  C08K3/22 ,  C08K3/26 ,  C08K3/346 ,  C08K2003/2241 ,  C08K2003/265 ,  D21H19/48 ,  C08F218/08

Abstract: Disclosed are aqueous polymer dispersions which can be used as binders in paper coating compositions. Such dispersions are made using a continuous polymerization process involving a tubular reactor with a continuous loop section and a secondary line section and comprise a polymer of polymerized copolymers (a) a vinyl ester, (b) an ethylenically unsaturated mono or di-carboxylic acid or half ester of a di-carboxylic acid, and (c) a comonomer having a multifunctional moiety.

Abstract translation: 公开了可用作纸涂料组合物中的粘合剂的聚合物水分散体。 这种分散体使用包括具有连续环部分和二级管线部分的管式反应器的连续聚合方法制备，并且包含聚合共聚物的聚合物（a）乙烯基酯，（b）烯属不饱和单羧酸或二羧酸或 二羧酸的半酯，和（c）具有多官能部分的共聚单体。

公开(公告)号：WO2013171584A1

公开(公告)日：2013-11-21

申请号：PCT/IB2013/001471

申请日：2013-05-15

Applicant: CELANESE EMULSIONS GMBH

Inventor： B.R. DE CASTRO, Lizandra ,  ADAMS, David

IPC: C09D131/04 ,  C08F2/22 ,  C09J131/04 ,  D06N7/00

CPC classification number: C09D131/04 ,  C08F210/02 ,  C09J131/04 ,  D06N7/0063 ,  D06N7/0073 ,  D06N2203/042 ,  Y10T428/23986 ,  C08F2/20 ,  C08F2/01 ,  C08F218/08 ,  C08F2220/325

Abstract: Disclosed are aqueous compositions suitable for use as binders or adhesives in carpet products. Such compositions, prior to being applied to carpet substrates and cured, comprise vinyl ester/ethylene copolymer dispersions, along with other optional comonomers. The compositions are made by a continuous emulsion polymerisation that utilises a continuous loop reactor with a secondary line section. Carpet products which utilise such coating compositions to provide binder and/or adhesive layer within the carpet are also disclosed.

Abstract translation: 公开了适合用作地毯产品中的粘合剂或粘合剂的水性组合物。 在施用于地毯基材并固化之前，这些组合物包括乙烯基酯/乙烯共聚物分散体以及其它任选的共聚单体。 组合物通过连续乳液聚合制备，其利用具有二级线段的连续回路反应器。 还公开了利用这种涂料组合物在地毯内提供粘合剂和/或粘合剂层的地毯产品。

公开(公告)号：WO2016016399A1

公开(公告)日：2016-02-04

申请号：PCT/EP2015/067591

申请日：2015-07-30

Applicant: CELANESE EMULSIONS GMBH

Inventor： ADAMS, David

IPC: C08F2/01 ,  C08F2/22

CPC classification number: C08F2/01 ,  C08F2/22

Abstract: In a continuous emulsion polymerization process, at least one monomer, an aqueous phase, and at least two different redox initiators are added to a continuous polymerization reactor comprising a first zone and a second zone. At least one redox initiator is added to the first zone and at least one redox initiator is added to the second zone.

Abstract translation: 在连续乳液聚合方法中，将至少一种单体，水相和至少两种不同的氧化还原引发剂加入到包含第一区和第二区的连续聚合反应器中。 将至少一种氧化还原引发剂加入到第一区中，并且将至少一种氧化还原引发剂加入第二区。