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公开(公告)号：US5486306A
公开(公告)日：1996-01-23
申请号：US81873
申请日：1993-06-25
CPC分类号： C11D3/162 , B01D19/0409 , C11D3/0026 , C11D3/373
摘要： A foam control agent which is free from hydrocarbon oils and comprises (A) an organopolysiloxane with 0 to 60% of units (i) ##EQU1## wherein R denotes a C.sub.8 hydrocarbon group and a is 0-3, and 40 to 100% of units (ii) ##EQU2## wherein R" is --Z.sub.z --R' with R' being an C.sub.9-35 alkyl, Z is a linking group and z is 0 or 1, b 0, 1 or 2, c 1 or 2 and b+c 1, 2 or 3, provided more than 70% by weight of the carbon content of (A) is due to R", (B) a finely divided hydrophobic particulate material and (C) optionally a MQ organosilicon resin. The agents give improved performance and stability e.g. in detergent powders.
摘要翻译： 一种泡沫控制剂，其不含烃油，并且包含（A）具有0至60％单元的有机聚硅氧烷（i）其中R表示C8烃基，a表示0-3，和40〜100％ 单元（ii）其中R“为-Zz-R'，其中R'为C 9-35烷基，Z为连接基团，z为0或1，b 0，1或2，c 1或2 和B + c 1,2或3，提供了（A）的碳含量超过70重量％是由于R“，（B）细分散的疏水性颗粒材料和（C）任选的MQ有机硅树脂 。 这些试剂提供了改善的性能和稳定性，例如 在洗涤粉中。
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公开(公告)号：US5429771A
公开(公告)日：1995-07-04
申请号：US192539
申请日：1994-02-07
CPC分类号： C11D3/3734 , B01D19/0409 , C11D3/0026 , C11D3/373 , C11D3/3738 , Y10S516/06
摘要： A suds-controlling composition of improved stability in aqueous surfactants, such as detergents, is disclosed comprising a silicon antifoam consisting essentially of a liquid branched polyorganosiloxane and a finely divided filler having a hydrophobic surface; a polyorganosiloxane polyoxyalkylene copolymer; and a cyclic organopolysiloxane. The silicone antifoam and polyorganosiloxane polyoxyalkylene copolymer are combined in a ratio of 1/3 to 3/1.
摘要翻译： 公开了一种改善水性表面活性剂如洗涤剂稳定性的泡沫控制组合物，其包含基本上由液体支化聚有机硅氧烷和具有疏水性表面的细分散填料组成的硅消泡剂; 聚有机硅氧烷聚氧化烯共聚物; 和环状有机聚硅氧烷。 硅氧烷消泡剂和聚有机硅氧烷聚氧化烯共聚物以1/3至3/1的比例组合。
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3.发明授权
公开(公告)号：US5376301A
公开(公告)日：1994-12-27
申请号：US13878
申请日：1993-02-05
CPC分类号： B01D19/0409 , C11D3/0026 , C11D3/373 , C11D3/3738
摘要： A suds-controlling composition which comprises 100 parts by weight of a silicone antifoam which has a liquid branched polyhydrocarbyl siloxane material having at most 2 mole % branching and at least 2 trifunctional or tetrafunctional siloxane units, a finely divided hydrophobic filler, and from 75 to 900 parts by weight of a polyorganosiloxane polyoxyalkylene copolymer can be used as a stable suds-controlling composition for aqueous surfactant compositions, especially liquid detergents.
摘要翻译： 一种泡沫控制组合物，其包含100重量份的硅氧烷消泡剂，其具有至多2摩尔％支化和至少2个三官能或四官能的硅氧烷单元的液体支化聚烃基硅氧烷材料，细分散的疏水性填料和75至 可以使用900重量份的聚有机硅氧烷聚氧化烯共聚物作为表面活性剂组合物，特别是液体洗涤剂的稳定的泡沫控制组合物。
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公开(公告)号：US5387364A
公开(公告)日：1995-02-07
申请号：US81719
申请日：1993-06-25
CPC分类号： B01D19/0409 , C11D3/0026 , C11D3/162 , C11D3/373 , Y10S516/02
摘要： Foam in an environment with free surface turbulence is controlled with a foam control agent which comprises (A) 5 to 90 parts by weight of an organopolysiloxane having at least 40% siloxane units with a substituent --Z.sub.z --R' wherein R' is a C.sub.9-35 alkyl group, Z is a linking group with silicon and z is 0 or 1, provided more than 70% by weight of its carbon content is due to the groups --Z.sub.z --R', (B) 0.1 to 30 parts by weight of a finely divided hydrophobic particulate material, (C) 5 to 95 parts by weight of a hydrocarbon oil and (D) 0 to 20 parts by weight of an organosilicon MQ resin.
摘要翻译： 在具有自由表面紊流的环境中的泡沫体由泡沫控制剂控制，泡沫控制剂包含（A）5-90重量份具有至少40％具有取代基-Zz-R'的硅氧烷单元的有机聚硅氧烷，其中R'为C9 -35烷基，Z是与硅的连接基团，z是0或1，其中碳含量大于70重量％是由于-Zz-R'基团，（B）0.1〜30重量份 的细分疏水性颗粒材料，（C）5至95重量份的烃油和（D）0至20重量份的有机硅MQ树脂。
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公开(公告)号：US5026891A
公开(公告)日：1991-06-25
申请号：US386068
申请日：1989-07-28
CPC分类号： C07F7/0812 , C07F7/0818
摘要： Surface active silicone compounds which have an improved stability at a pH above 9 or below 4, have the general formula ##STR1## wherein each R independently represents an alkyl or aryl group, each R' represents an alkylene group preferably separating neighbouring silicon atoms by up to 3 carbon atoms, each R" independently denotes R or, only if a is 0, the group R.sub.3 SiR'--, Z represents a hydrophilic sulphur, nitrogen or phosphor containing substituent or a carboxy-functional group or a salt thereof, and a has the value 0, 1 or 2.
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公开(公告)号：US5118535A
公开(公告)日：1992-06-02
申请号：US646031
申请日：1991-01-28
IPC分类号： C08G77/26 , C08G77/28 , C09D183/04 , C09D183/10 , D06M13/02 , D06M13/51 , D06M13/513 , D06M15/643
CPC分类号： D06M15/6436 , Y10T428/2962
摘要： A method of treating fibrous materials comprises applying a polydiorganosiloxane having at least one unit (a) of the general formula ##STR1## and at least one unit (b) of the general formula ##EQU1## wherein R is a hydroxyl, monovalent hydrocarbon or hydrocarbonoxy group, R' is a divalent hydrocarbon group which optionally contains oxygen and/or nitrogen, R" is a hydrogen atom or an alkyl group optionally containing an oxygen atom in the form of a hydroxyl group and/or a C.dbd.O group, a is 1 or 2, b 2 or 3 and each n from 2 to 8. Treated fibrous materials have improved softness with improved non-yellowing characteristics.
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公开(公告)号：US4814471A
公开(公告)日：1989-03-21
申请号：US163663
申请日：1988-03-03
申请人： Franck A. D. Renauld
发明人： Franck A. D. Renauld
CPC分类号： C07F7/0801 , C07F7/0889 , C08G77/392
摘要： Organosilanes and organosiloxanes characterized by the group .tbd.SiQSO.sub.3.sup.- Na.sup.30 in which Q is alkylene or phenylene are prepared by reacting the corresponding mercaptopropylsubstituted silanes and siloxanes with sodium permanganate.The products have surface active properties and are useful as emulsifying agents and for reducing the surface tension of aqueous media.
摘要翻译： 通过使相应的巯基丙基取代的硅烷和硅氧烷与高锰酸钠反应来制备其中Q为亚烷基或亚苯基的第3BOND SiQSO 3 -Na 3组的有机硅烷和有机硅氧烷。 该产品具有表面活性，可用作乳化剂和降低水性介质的表面张力。
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公开(公告)号：US4777277A
公开(公告)日：1988-10-11
申请号：US163597
申请日：1988-03-03
IPC分类号： C07F7/08 , C07F7/10 , C08G77/28 , C08G77/392
CPC分类号： C08G77/392 , C07F7/0856
摘要： Silanes and organosiloxanes having the group ##STR1## wherein Q represents an olefinically-saturated divalent hydrocarbon group and Y represents --O--or --NH--.They can be prepared by the reaction of sodium sulphite or sodium bisulphite on the ester or amide ##STR2## and are useful as surface active agents.
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公开(公告)号：US5232935A
公开(公告)日：1993-08-03
申请号：US904743
申请日：1992-06-26
CPC分类号： A61K47/34 , A61K47/24 , A61K9/0014 , Y10S514/947
摘要： A method of accelerating the permeation of drugs in topical and transdermal delivery of a drug in which a drug is applied to the skin in combination with organosilicon compounds which are carboxyalkyl functional polysiloxanes and alkylsulphoxide functional polysiloxanes. The organosilicon compound may be applied to the skin neat or in the form of a solvent solution containing the organosilicon compound.
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