公开(公告)号：EP0831145A2

公开(公告)日：1998-03-25

申请号：EP97306928.9

申请日：1997-09-05

申请人： DOW CORNING S.A.

发明人： Germain, Pierre Andre Georges Gustave ,  Hoogland, Jan Sybren ,  Mendels, Francois

IPC分类号： C11D3/37 ,  C11D1/66

CPC分类号： C11D3/162 ,  C11D1/662 ,  C11D3/0026 ,  C11D3/373 ,  C11D17/0034

摘要： Disclosed are particulate foam control agents and powdered detergents containing these agents. The foam control agents comprise a silicone antifoam and an alkyl saccharide deposited on a solid carrier. These materials are stable on extended storage in the detergent composition.

摘要翻译： 公开了含有这些试剂的粒状泡沫控制剂和粉状洗涤剂。 泡沫控制剂包含沉积在固体载体上的硅氧烷消泡剂和烷基糖类。 这些材料在洗涤剂组合物中长时间储存​​时是稳定的。

公开(公告)号：EP0719539A3

公开(公告)日：1997-09-24

申请号：EP95309384.6

申请日：1995-12-21

申请人： DOW CORNING S.A.

发明人： De Smedt, Anne ,  Stoller, Catherine ,  Van Reeth, Isabelle Michelle Elisabeth ,  Vincent, Anne-Marie

IPC分类号： A61K7/48 ,  C08G77/46 ,  B01F17/00

CPC分类号： A61Q19/00 ,  A61K8/06 ,  A61K8/064 ,  A61K8/894 ,  C08G77/46

摘要： An organopolysiloxane polyoxyalkylene copolymer of the formula

wherein R is H or C 1-4 alkyl, x , y and z are at least 1, x ¯ + y ¯ + z ¯ is from 20 to 150, 3 y is greater than x , a is 1 to 3, p is at least 1 and q is 0 or an integer, p and q are such that MW of (C 2 H 4 O) p (C 3 H 6 O) q R is no more than 500 and n is 7 to 23. Also disclosed are water-in-oil emsulsions, especially with polar oils.

公开(公告)号：EP0747443A3

公开(公告)日：1997-08-13

申请号：EP96303986.2

申请日：1996-06-03

申请人： DOW CORNING S.A.

发明人： De Buyl, François ,  Leempoel, Patrick

IPC分类号： C08L83/04 ,  C08K5/057

CPC分类号： C09K3/1018 ,  C08G77/16 ,  C08G77/18 ,  C08K5/057 ,  C08L83/04 ,  C08L2666/44

摘要： The specification describes and claims a composition curable in presence of atmospheric moisture to an elastomeric body, comprising (A) the product formed by mixing a polymeric material having at least two groups bonded to silicon which are hydroxyl or hydrolysable (eg alkoxy) groups and an alkoxysilane curative and (S) a compound according to the general formula M[OR] x [OR'] y where M represents a metal having a valency of 4 selected from Group IVB of the Periodic Table and is preferably titanium, x has a value from 0 to 1, y has a value from 3 to 4 and ( x + y ) = 4, R' represents a group selected from monovalent tertiary and branched-secondary aliphatic hydrocarbon groups and R represents a monovalent linear aliphatic hydrocarbon group having 1 to 6 carbon atoms which is different from R'. Preferred compounds (B) are those in which R' represents C(R 2 R 3 R 4 ) in which each of R 2 , R 3 and R 4 represents a monovalent aliphatic chain having 1 to 6 carbon atoms, the most preferred groups R' being tertiary butyl and t-amyl groups. The compositions cure without need for the presence of a chelating agent and the preferred compositions cure quickly and do not yellow.

公开(公告)号：EP0714925A3

公开(公告)日：1996-12-27

申请号：EP95308431.6

申请日：1995-11-24

申请人： DOW CORNING S.A.

发明人： Habimana, Jean de la Croi ,  Leempoel, Patrick

IPC分类号： C08G63/695 ,  C08G63/672 ,  C08G63/78 ,  C08G63/91

CPC分类号： C08G63/6956 ,  C08G63/672 ,  C08G63/916

摘要： Polymers are prepared by condensation reaction between (A) the reaction product of a polyacid chloride (e.g. of the formula

in which R represents -(CH 2 ) n (where n has a value from 2 to 10) and an oxyalkylrene polymer having substituent groups condensible therewith (e.g. a polyoxyalkylene glycol) and (B) an organo-silicon compound having silicon-bonded groups of the general formula SiR(NHR 1 ) m NH 2 . The organosilicon compound is preferably gamma-aminopropyltrimethoxysilane or gamma-aminopropyltriethoxysilane. Preferred polymers may be used in preparation of moisture curable sealants.

公开(公告)号：EP0747443A2

公开(公告)日：1996-12-11

申请号：EP96303986.2

申请日：1996-06-03

申请人： DOW CORNING S.A.

发明人： De Buyl, François ,  Leempoel, Patrick

IPC分类号： C08L83/04 ,  C08K5/057

CPC分类号： C09K3/1018 ,  C08G77/16 ,  C08G77/18 ,  C08K5/057 ,  C08L83/04 ,  C08L2666/44

摘要： The specification describes and claims a composition curable in presence of atmospheric moisture to an elastomeric body, comprising (A) the product formed by mixing a polymeric material having at least two groups bonded to silicon which are hydroxyl or hydrolysable (eg alkoxy) groups and an alkoxysilane curative and (S) a compound according to the general formula M[OR] x [OR'] y where M represents a metal having a valency of 4 selected from Group IVB of the Periodic Table and is preferably titanium, x has a value from 0 to 1, y has a value from 3 to 4 and ( x + y ) = 4, R' represents a group selected from monovalent tertiary and branched-secondary aliphatic hydrocarbon groups and R represents a monovalent linear aliphatic hydrocarbon group having 1 to 6 carbon atoms which is different from R'. Preferred compounds (B) are those in which R' represents C(R 2 R 3 R 4 ) in which each of R 2 , R 3 and R 4 represents a monovalent aliphatic chain having 1 to 6 carbon atoms, the most preferred groups R' being tertiary butyl and t-amyl groups. The compositions cure without need for the presence of a chelating agent and the preferred compositions cure quickly and do not yellow.

摘要翻译： 该说明书描述并要求在大气水分存在下可固化到弹性体上的组合物，其包含（A）通过混合具有至少两个键合到硅上的基团的聚合材料形成的产物，所述硅基团是羟基或可水解（例如烷氧基） 烷氧基硅烷固化剂和（S）根据通式MÄORÜXÄOR'üy的化合物，其中M表示具有选自周期表第IVB族的化合价4的金属，并且优选为钛，x具有0至1的值，y具有 3〜4的数值，（x + y）= 4，R'表示选自一价叔烷基和支链脂肪族烃基的基团，R表示碳原子数1〜6的1价直链脂肪族烃基， R”。 优选的化合物（B）是其中R'表示C（R 2 R 3 R 4）的化合物（B），其中R 2，R 3和R 4各自表示一价脂族链 具有1至6个碳原子，最优选的基团R'是叔丁基和叔戊基。 组合物固化而不需要螯合剂的存在，并且优选的组合物快速固化并且不变黄。

公开(公告)号：EP0718433A2

公开(公告)日：1996-06-26

申请号：EP95308434.0

申请日：1995-11-24

申请人： DOW CORNING S.A.

发明人： Peeters, Antoon

IPC分类号： D06M15/65 ,  D06M13/50

CPC分类号： D06N3/128 ,  C08G77/20 ,  C09D183/04 ,  D06M15/643 ,  D06M15/65 ,  C08L83/00 ,  C08L2666/52

摘要： A curable coating composition having improved cure and adhesion comprises a composition curable by a hydrosilylation reaction and includes a silicone resin, an adhesion promoter which comprises the reaction product of an epoxyalkoxysilane and an alkenylsilanol and aluminium acetyl acetonate. May also include titanium compound.

摘要翻译： 具有改进的固化和粘合性的可固化涂料组合物包括可通过氢化硅烷化反应固化的组合物，并且包括硅树脂，包含环氧烷氧基硅烷和链烯基硅烷醇与乙酰丙酮铝的反应产物的粘合促进剂。 也可以包括钛化合物。

公开(公告)号：EP0718340A2

公开(公告)日：1996-06-26

申请号：EP95308433.2

申请日：1995-11-24

申请人： DOW CORNING S.A.

发明人： Habimana, Jean de la Croi

IPC分类号： C08G63/91 ,  C08G63/695 ,  C08L101/10 ,  C08L67/02

CPC分类号： C08G63/916 ,  C08G63/6956

摘要： Polymers are prepared by reaction between a polymer prepared by reaction between (A) an OH terminated reaction product of a polyacid chloride and an organic polymer having substituent groups condensible therewith and (B) a silane or a siloxane having a group capable of reaction with substituent groups of the reaction product (A).
Reaction product (A) is preferably derived from a polyoxyalkylene glycol and a diacid chloride. Silane or siloxane (B) is preferably an epoxy silane and preferably has at least one silicon-bonded hydrolysable group. Preferred polymers are employed in moisture curable compositions, e.g. as sealants.

摘要翻译： 聚合物通过在（A）多酰氯的OH封端反应产物与具有可与其缩合的取代基的有机聚合物与（B）具有能够与取代基反应的基团的硅烷或硅氧烷 一组反应产物（A）。 反应产物（A）优选衍生自聚氧亚烷基二醇和二酰氯。 硅烷或硅氧烷（B）优选为环氧硅烷，优选具有至少一个硅键合的可水解基团。 优选的聚合物用于湿固化组合物，例如 作为密封剂。

公开(公告)号：EP0718018A2

公开(公告)日：1996-06-26

申请号：EP95309219.4

申请日：1995-12-19

申请人： DOW CORNING S.A.

发明人： Germain, Pierre A. G. G. ,  Gold, Bernard E. ,  Lenoble, Bertrand L. J. ,  Hoogland, Jan S. ,  Prince, Mark

IPC分类号： B01D19/04 ,  C11D3/00 ,  C11D3/12 ,  C11D3/37 ,  C11D17/00

CPC分类号： B01D19/04 ,  B01D19/0409 ,  C11D3/0026 ,  C11D3/128 ,  C11D3/373 ,  C11D3/3761 ,  C11D17/0034

摘要： A method of making a particulate foam control agent comprising 0.001 to 30 parts of silicone antifoam, 45 to 99 parts of a zeolite and O to 30 parts of a binder, preferably of a polycarboxylate-type, able to release at least some antifoam from the zeolite in the first 10 minutes of a washing cycle comprises depositing from 0.1 to 500% of the silicone antifoam of an organic surfactant onto the zeolite not later than depositing the silicone antifoam, at least 1 part of surfactant being used per 100 parts of the foam control agent. Also covered are detergent compositions and some foam control agents.

摘要翻译： 一种制备颗粒状泡沫控制剂的方法，其包含有机硅消泡剂0.001至30份，沸石45至99份和优选多羧酸盐型粘合剂O至30份，能够从至少一种消泡剂中释放出至少一些消泡剂 沸石在洗涤循环的最初10分钟中包括在不晚于沉积硅氧烷消泡剂的情况下将0.1-500％的有机表面活性剂的有机硅消泡剂沉积到沸石上，每100份泡沫使用至少1份表面活性剂 控制剂。 还包括洗涤剂组合物和一些泡沫控制剂。

公开(公告)号：EP0673045A1

公开(公告)日：1995-09-20

申请号：EP95301606.0

申请日：1995-03-10

申请人： DOW CORNING S.A.

发明人： Mollie, Jean-Paul

IPC分类号： H01G4/18 ,  H01G4/20

CPC分类号： H01G4/18 ,  H01G4/20

摘要： A foil comprising an electrically conductive layer (2) and a layer of cured silicone (1) bonded to at least a part of one of its surfaces, which may be used to make a capacitor with high capacitance. The foil may comprise a support layer (3) of polystyrene or polyester. In one preferred embodiment the support layer (3) is first metallised and a curable silicone composition (1) applied to the electrically conductive layer from edge to edge.
A process of forming a capacitor is described which comprises the steps of assembling two foils (10,11) according to the invention one upon the other with the electrically conductive layers (2) not in contact with each other and with the electrically conductive layer (2) of one foil (10) displaced widthwise or inverse from that of the other (11), winding the assembly tightly upon itself and cutting the foils when the desired capacity has been achieved.

摘要翻译： 包括导电层（2）和粘合到其表面之一的至少一部分上的固化的硅氧烷层（1）的箔片，其可用于制造具有高电容的电容器。 箔可以包括聚苯乙烯或聚酯的支撑层（3）。 在一个优选实施例中，支撑层（3）首先被金属化，并且可固化的硅氧烷组合物（1）从边缘到边缘施加到导电层。 描述了形成电容器的过程，其包括以下步骤：根据本发明将两个箔（10,11）彼此组装，导电层（2）彼此不接触并且与导电层（ 如图2所示，一个箔片（10）与另一个（11）的宽度方向或反向位移，将组件紧紧地卷绕在自身上，并且在达到所需容量时切割箔片。

公开(公告)号：EP0636684A2

公开(公告)日：1995-02-01

申请号：EP94305302.5

申请日：1994-07-19

申请人： DOW CORNING S.A.

发明人： Kolaitis, Leonidas ,  Lenoble, Bertrand Louis Julien ,  Prince, Mark Andrew

IPC分类号： C11D3/12 ,  C11D3/37 ,  C11D3/00 ,  B01D19/04 ,  C11D17/00

CPC分类号： C11D3/3738 ,  B01D19/0409 ,  C11D3/0026 ,  C11D3/128 ,  C11D3/373 ,  C11D17/0034

摘要： A particulate foam control agent comprises 1 to 30 parts silicone antifoam, 70 to 99 parts zeolite carrier, 1 to 60% of the antifoam of an organopolysiloxane polyoxyalkylene copolymer, deposited onto the zeolite carrier not later than the antifoam and 1 to 40 parts by weight of a polycarboxylate-type binder or encapsulant. This combination give good release in early stages, storage stability and powder characteristics.

摘要翻译： 粒状泡沫控制剂包含1至30份有机硅消泡剂，70至99份沸石载体，1至60％有机聚硅氧烷聚氧化烯共聚物的消泡剂，其不晚于消泡剂沉积在沸石载体上，和1至40重量份 的聚羧酸酯型粘合剂或密封剂。 这种组合在早期阶段提供良好的释放，储存稳定性和粉末特性。