公开(公告)号：US08592545B2

公开(公告)日：2013-11-26

申请号：US12597783

申请日：2008-04-30

Applicant: Iain A. Mackinnon ,  Sarah O'Hare ,  Francois De Buyl ,  Geraldine Durand

Inventor： Iain A. Mackinnon ,  Sarah O'Hare ,  Francois De Buyl ,  Geraldine Durand

IPC: C08G77/18

CPC classification number: C08G77/46 ,  C08K5/54 ,  C08L83/04 ,  C08L83/12 ,  C08L2666/44 ,  C08L83/00

Abstract: A polyorganosiloxane polyoxyalkylene block copolymer having one or more polyorganosiloxane blocks and one or more polyoxyalkylene blocks linked to each other via divalent radicals which comprises at least two silicon-bonded alkoxy groups, preferably of the form PS (A PO)m (A PS)n, wherein PO is a polyoxyalkylene block, PS represents a polyorganosiloxane block, A is a divalent radical, m and n have independently a value of at least 1, comprising at least one alkoxy-substituted siloxane unit of the formula (R′)q(OR)—SiO3−q/2 ′, wherein R represents an alkyl group having 1 to 4 carbon atoms and each R′ represents an alkyl group having 1 to 6 carbon atoms, a phenyl group, or an alkoxy group of the formula —OR and q has a value of 0, 1 or 2, provided at least two silicon-bonded groups OR are present in the block copolymer. Also provided is a curable composition of the above which may comprise a condensation catalyst and a hydrophilic polymer network made from curing the composition in the presence of moisture, which exhibit interesting reversible hydrophilic properties.

Abstract translation: 一种具有一个或多个聚有机硅氧烷嵌段和一个或多个聚氧亚烷基嵌段的聚有机硅氧烷聚氧化烯嵌段共聚物，其通过二价基团彼此连接，该二价基团包含至少两个与硅键合的烷氧基，优选形式为PS（A PO）m（A PS）n 其中PO是聚氧化烯嵌段，PS表示聚有机硅氧烷嵌段，A是二价基团，m和n独立地为至少为1的值，包含至少一个式（R'）q（R'）q的烷氧基取代的硅氧烷单元， OR）-SiO 3-q / 2'，其中R表示具有1至4个碳原子的烷基，并且每个R'表示具有1至6个碳原子的烷基，苯基或式-OR的烷氧基 并且q具有0,1或2的值，只要至少两个硅键合基团或存在于嵌段共聚物中。 还提供了上述可固化组合物，其可以包含缩合催化剂和通过在水分存在下固化组合物制成的亲水性聚合物网络，其显示出有趣的可逆亲水性质。

公开(公告)号：US08481640B2

公开(公告)日：2013-07-09

申请号：US12597788

申请日：2008-04-30

Applicant: Helen L. Gough ,  Iain A. MacKinnon ,  Sarah O'Hare ,  Geraldine Durand

Inventor： Helen L. Gough ,  Iain A. MacKinnon ,  Sarah O'Hare ,  Geraldine Durand

IPC: C08L83/05

CPC classification number: C08G77/46 ,  C08K5/54 ,  C08L83/04 ,  C08L83/12 ,  C08L2666/44 ,  C08L83/00

Abstract: The invention relates to a water-insoluble hydrophilic polymer network comprising polyorganosiloxane polyoxyalkylene block copolymer moieties characterized that they are linked to each other through an organosilicon cross-linking moiety, provided that the cross-linking moiety forming the links between polyorganosiloxane polyoxyalkylene block copolymer moieties result from an addition reaction between cross-linking sites present on the polyorganosiloxane polyoxyalkylene block copolymer moieties prior to formation of the hydrophilic polymer network, selected from silicon-bonded hydrogen atoms and aliphatically unsaturated groups, and reactive groups present on the cross-linking moiety prior to formation of the hydrophilic polymer network. Also disclosed is a process for making the polymer network, and a curable composition able to be reacted into such polymer network.

Abstract translation: 本发明涉及包含聚有机硅氧烷聚氧化烯嵌段共聚物部分的水不溶性亲水性聚合物网络，其特征在于它们通过有机硅交联部分彼此连接，条件是形成聚有机硅氧烷聚氧化烯嵌段共聚物部分之间的连接的交联部分导致 在形成亲水性聚合物网络之前，存在于聚有机硅氧烷聚氧化烯嵌段共聚物部分上的交联位点之间的加成反应，选自与硅键合的氢原子和脂族不饱和基团，以及存在于交联部分之前的反应性基团 形成亲水性聚合物网络。 还公开了制备聚合物网络的方法，以及可固化的组合物能够反应成这样的聚合物网络。

公开(公告)号：US20100168325A1

公开(公告)日：2010-07-01

申请号：US12597788

申请日：2008-04-30

Applicant: Helen L. Gough ,  Iain A. Mackinnon ,  Sarah O'Hare ,  Geraldine Durand

Inventor： Helen L. Gough ,  Iain A. Mackinnon ,  Sarah O'Hare ,  Geraldine Durand

IPC: C08L83/05

CPC classification number: C08G77/46 ,  C08K5/54 ,  C08L83/04 ,  C08L83/12 ,  C08L2666/44 ,  C08L83/00

Abstract: The invention relates to a water-insoluble hydrophilic polymer network comprising polyorganosiloxane polyoxyalkylene block copolymer moieties characterised that they are linked to each other through an organosilicon cross-linking moiety, provided that the cross-linking moiety forming the links between polyorganosiloxane polyoxyalkylene block copolymer moieties result from an addition reaction between cross-linking sites present on the polyorganosiloxane polyoxyalkylene block copolymer moieties prior to formation of the hydrophilic polymer network, selected from silicon-bonded hydrogen atoms and aliphatically unsaturated groups, and reactive groups present on the cross-linking moiety prior to formation of the hydrophilic polymer network. Also disclosed is a process for making the polymer network, and a curable composition able to be reacted into such polymer network.

Abstract translation: 本发明涉及包含聚有机硅氧烷聚氧化烯嵌段共聚物部分的水不溶性亲水性聚合物网络，其特征在于它们通过有机硅交联部分彼此连接，条件是形成聚有机硅氧烷聚氧化烯嵌段共聚物部分之间的连接的交联部分导致 在形成亲水性聚合物网络之前，存在于聚有机硅氧烷聚氧化烯嵌段共聚物部分上的交联位点之间的加成反应，选自与硅键合的氢原子和脂族不饱和基团，以及存在于交联部分之前的反应性基团 形成亲水性聚合物网络。 还公开了制备聚合物网络的方法，以及可固化的组合物能够反应成这样的聚合物网络。

公开(公告)号：US20100168309A1

公开(公告)日：2010-07-01

申请号：US12597783

申请日：2008-04-30

Applicant: Iain A. Mackinnon ,  Sarah O'Hare ,  Francois De Buyl ,  Geraldine Durand

Inventor： Iain A. Mackinnon ,  Sarah O'Hare ,  Francois De Buyl ,  Geraldine Durand

IPC: C08L83/04 ,  C08K3/30 ,  C08K3/26 ,  C08K3/36 ,  C08K3/34

CPC classification number: C08G77/46 ,  C08K5/54 ,  C08L83/04 ,  C08L83/12 ,  C08L2666/44 ,  C08L83/00

Abstract: A polyorganosiloxane polyoxyalkylene block copolymer having one or more polyorganosiloxane blocks and one or more polyoxyalkylene blocks linked to each other via divalent radicals which comprises at least two silicon-bonded alkoxy groups, cc preferably of the form PS (A PO)m(A PS)n, wherein PO is a polyoxyalkylene block, PS represents a polyorganosiloxane block, A is a divalent radical, m and n have independently a value of at least 1, comprising at least one alkoxy-substituted siloxane unit of the formula (R′)q(OR)—SiO3-q/2, wherein R represents an alkyl group having 1 to 4 carbon atoms and each R′ represents an alkyl group having 1 to 6 carbon atoms, a phenyl group, or an alkoxy group of the formula —OR and q has a value of 0, 1 or 2, provided at least two silicon-bonded groups OR are present in the block copolymer. Also provided is a curable composition of the above which may comprise a condensation catalyst and a hydrophilic polymer network made from curing the composition in the presence of moisture, which exhibit interesting reversible hydrophilic properties.

Abstract translation: 一种具有一个或多个聚有机硅氧烷嵌段和一个或多个聚氧化烯嵌段的聚有机硅氧烷聚氧化烯嵌段共聚物，其通过包含至少两个与硅键合的烷氧基，优选形式为PS（A PO）m（A PS） n，其中PO是聚氧化烯嵌段，PS表示聚有机硅氧烷嵌段，A是二价基团，m和n独立地为至少为1的值，包含至少一个式（R'）q的烷氧基取代的硅氧烷单元 （OR）-SiO 3-q / 2，其中R表示具有1至4个碳原子的烷基，并且每个R'表示具有1至6个碳原子的烷基，苯基或式-OR的烷氧基 并且q具有0,1或2的值，只要至少两个硅键合基团或存在于嵌段共聚物中。 还提供了上述可固化组合物，其可以包含缩合催化剂和通过在水分存在下固化组合物制成的亲水性聚合物网络，其显示出有趣的可逆亲水性质。

公开(公告)号：US06780471B2

公开(公告)日：2004-08-24

申请号：US10258722

申请日：2002-12-13

Applicant: Pierre Chevalier ,  Iain A MacKinnon ,  Bizhong Zhu ,  Robert Jean-Pierre Corriu ,  Genevieve Marie-Louise Emile Cerveau ,  Bertrand Francois Dabiens

Inventor： Pierre Chevalier ,  Iain A MacKinnon ,  Bizhong Zhu ,  Robert Jean-Pierre Corriu ,  Genevieve Marie-Louise Emile Cerveau ,  Bertrand Francois Dabiens

IPC: B05D310

CPC classification number: C08K5/5419 ,  C07F7/0836 ,  C08G77/44 ,  C08L83/04 ,  C09D183/04 ,  C08L2666/44

Abstract: A curable silicone resin composition comprises (A) an uncured silicone resin having units of the formula (R*)a(R)bSiO(4−a−b)/2, where each R* is a functional group capable of reacting with Si—OH and/or Si-alkoxy groups and each R is a nonfunctional monovalent hydrocarbon group, a+b is from 1.0 to 3.0 and each molecule of uncured silicone resin contains an average of at least two groups R*, and (B) a silanol or hydrolysable compound of the formula (I) where R′ represents a hydroxyl group or a hydrolysable group; each R″ represents hydrogen, a monovalent hydrocarbon which optionally is substituted, or a group within the above definition of R′; and Ar is a substantially nonflexible linkage including at least one para-arylene moiety, so that the groups (R′)2R″Si— are spatially separated.

Abstract translation: 可固化的有机硅树脂组合物包含（A）具有式（R *）a（R）bSiO（4-ab）/ 2的单元的未固化的有机硅树脂，其中每个R *是能够与Si-OH反应的官能团 和/或Si-烷氧基，并且每个R是非官能的单价烃基，a + b为1.0至3.0，并且每个未固化的有机硅树脂分子平均含有至少两个基团R *，和（B）硅烷醇或 其中R'表示羟基或可水解基团的式（I）的可水解化合物; 每个R“表示氢，任选被取代的一价烃，或上述R'定义中的基团; 并且Ar是包括至少一个对亚芳基部分的基本上非柔性连接，使得基团（R'）2 R“'在空间上分离。

公开(公告)号：US5925779A

公开(公告)日：1999-07-20

申请号：US102523

申请日：1998-06-22

Applicant: Stephen E. Cray ,  Helen L. Gough ,  Iain A. MacKinnon

Inventor： Stephen E. Cray ,  Helen L. Gough ,  Iain A. MacKinnon

IPC: C07F7/18 ,  C08G77/388 ,  D06M15/643 ,  C07R7/10

CPC classification number: D06M15/6436 ,  C08G77/388

Abstract: A method for preparing an aminoalkoxysiloxane comprises reacting a siloxane having at least one Si--X bond with an aminoalcohol of the general formula HO--R--NR.sup.1.sub.2 and removing HX from the reaction mixture, wherein X is a hydrogen atom, an --OH group or an --OC(O)NR.sup.1.sub.2 group, R is a divalent substituted or unsubstituted alkylene or arylene group, and R.sup.1 is a hydrogen atom or an alkyl group having from one to eighteen carbon atoms. The siloxane and aminoalcohol are preferably HO(Me.sub.2 SiO).sub.4.5 H and ethanolamine, (Me.sub.3 SiO).sub.2 MeSiH and ethanolamine, isopropanolamine or 3-aminopropan-1-ol, or Me.sub.3 SiO(Me.sub.2 SiO).sub.3 (MeHSiO).sub.5 SiMe.sub.3 and isopropanolamine respectively. The aminoalkoxysiloxanes thus prepared are useful for treating textile fabrics.

Abstract translation: 制备氨基烷氧基硅氧烷的方法包括使具有至少一个Si-X键的硅氧烷与通式为HO-R-NR12的氨基醇反应并从反应混合物中除去HX，其中X是氢原子，-OH基团或 -OC（O）NR 12基团，R是二价取代或未取代的亚烷基或亚芳基，R 1是氢原子或具有1至18个碳原子的烷基。 硅氧烷和氨基醇分别优选为HO（Me2SiO）4.5H和乙醇胺，（Me3SiO）2MeSiH和乙醇胺，异丙醇胺或3-氨基丙烷-1-醇或Me 3 SiO（Me 2 SiO）3（MeHSiO）5 SiMe 3和异丙醇胺。 如此制备的氨基烷氧基硅氧烷可用于处理纺织品。