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1. 发明授权

US11931673B2 Defoaming formulations containing organopolysiloxanes 有权
公开(公告)号：US11931673B2
公开(公告)日：2024-03-19
申请号：US17292572
申请日：2018-11-28
申请人： WACKER CHEMIE AG
发明人： Markus Grandl , Christoph Deckert , Elisabeth Hoelzlwimmer , Corinna Sage , Josef Wimmer
IPC分类号： B01D19/04 , C08L83/14 , C11D3/00 , C11D3/37 , D21C3/28 , D21H17/59 , D21H21/12 , C08K3/32
CPC分类号： B01D19/0409 , C11D3/0026 , C11D3/373 , D21C3/28 , D21H17/59 , D21H21/12 , C08K2003/329 , B01D19/0404 , B01D19/0409 , C08L83/14 , C08L83/00 , C08L83/00 , C08K3/36 , C08K3/32
摘要： Rapid and long lasting defoaming is accomplished by use of a defoamer formulation employing an organopolysiloxane having siloxy groups linked by an alkylene group, a filler, a silicone resin, a silanol-terminated organopolysiloxane, and an inorganic or organic acid.

2. 发明申请

US20170233681A1 DEFOAMING AGENT FOR LIQUID DETERGENT 审中-公开
公开(公告)号：US20170233681A1
公开(公告)日：2017-08-17
申请号：US15502749
申请日：2014-08-18
申请人： JIANGSU SIXIN SCIENTIFIC-TECHNOLOGICAL APPLICATION RESEARCH INSTITUTE CO., LTD
发明人： Wei HOU , Fei WU , Tian CAO , Wei HUANG , Youzhong YANG
IPC分类号： C11D3/00 , C08L83/08 , C08L83/04 , B01D19/04 , C11D3/37
CPC分类号： C11D3/0026 , B01D19/04 , B01D19/0409 , C08L83/04 , C08L83/08 , C08L2205/02 , C08L2205/025 , C11D3/00 , C11D3/37 , C11D3/373 , C11D3/3738 , C11D3/3788
摘要： Provided is a defoaming agent for a liquid detergent, comprising the following components: component A1, a modified polyorganosiloxane formed by reacting a hydrogen-containing polyorganosiloxane, an unsaturated polyether and an α-olefin; component A2, a modified polyorganosiloxane formed by reacting a hydrogen-containing polyorganosiloxane, an unsaturated polyether and a bivinyl-terminated polyorganosiloxane; component B, an organosilicon composition composed of a hydrogen-containing polyorganosiloxane, a polymer composed of an acrylate and an α-olefin, silica and an organosilicon resin; component C, a thickening agent; and component ID, water. An excellent compatibility between the modified polyorganosiloxanes A1 and A2 enables the defoaming agent to exhibit an excellent defoaming performance, stability and clarity in a laundry detergent.

3. 发明授权

US09719050B2 Anti-foam compositions comprising an organomodified silicone comprising one or more 2-phenylpropylmethyl moieties 有权
公开(公告)号：US09719050B2
公开(公告)日：2017-08-01
申请号：US14631908
申请日：2015-02-26
申请人： The Procter & Gamble Company
发明人： Rajan Keshav Panandiker , Bernard William Kluesener , Rebecca Ann Langevin , Sherri Lynn Randall , Takato Sakurai , Hiroyuki Moriya , Akihiro Kobayashi
IPC分类号： C11D3/386 , C11D3/50 , C11D9/36 , C11D3/00 , C11D3/16 , C11D3/12 , C08L83/04 , C11D3/37 , B01D19/04
CPC分类号： C11D3/0026 , B01D19/0409 , B01D19/0431 , B01D19/0436 , C08L83/04 , C11D3/124 , C11D3/162 , C11D3/3723 , C11D3/373 , C08L83/00
摘要： The present application relates to anti-foam compositions and methods of making and using such compositions as well as consumer products that comprise such compositions and the use of same. Such anti-foam compositions have low viscosities yet are effective antifoamers.

4. 发明授权

US09669332B2 Defoaming compositions comprising hydroxy terminated siloxanes and methods of making and using the same 有权
公开(公告)号：US09669332B2
公开(公告)日：2017-06-06
申请号：US14982024
申请日：2015-12-29
申请人： Kemira Oyj
发明人： Robert Wilson , Luciana Bava , Carter Kirwan
IPC分类号： B01D19/04 , D21C3/28 , D21H21/12
CPC分类号： B01D19/0409 , D21C3/28 , D21H21/12 , B01D19/0404
摘要： Disclosed herein are methods of defoaming industrial process streams, the methods comprising adding to the industrial process stream an emulsion comprising silicone emulsion droplets in a continuous aqueous phase. Also disclosed herein are defoamer compositions comprising these silicone emulsions and methods of making such compositions.

5. 发明申请

US20170087483A1 SILICONE DEFOAMER COMPOSITIONS 有权
公开(公告)号：US20170087483A1
公开(公告)日：2017-03-30
申请号：US14867499
申请日：2015-09-28
申请人： WACKER CHEMICAL CORPORATION
发明人： Amitabha MITRA , Richard BECKER , John RICHARDS , Margaret WHITTON
IPC分类号： B01D19/04 , C11D3/00 , C11D3/37 , C07F7/08
CPC分类号： B01D19/0409 , C07F7/0838 , C08G77/08 , C08G77/12 , C08G77/20 , C08G77/50 , C08G77/80 , C08K3/36 , C08L83/00 , C08L83/14 , C11D3/0026 , C11D3/124 , C11D3/373
摘要： Defoamer compositions contain a) a two-stage hydrosilylation product of one or more M4HQ or M3HTphenyl starting materials with a hydrosilylatable composition containing α-methylstyrene, and then with a linear or branched organopolysiloxane bearing at least two hydrosilylatable groups; b) a silicone resin; and c) silica. The defoamers are particularly useful in machine laundering and dishwashing compositions.

6. 发明授权

US09404068B2 Anti-foam compositions 有权
标题翻译：防沫组合物
公开(公告)号：US09404068B2
公开(公告)日：2016-08-02
申请号：US14632253
申请日：2015-02-26
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Takato Sakurai , Hiroyuki Moriya , Akihiro Kobayashi , Rajan Keshav Panandiker , Bernard William Kluesener , Rebecca Ann Langevin , Sherri Lynn Randall
IPC分类号： B01D19/02 , C11D3/00 , C11D3/16 , C11D3/12 , C08L83/04 , C11D3/37 , B01D19/04
CPC分类号： C11D3/0026 , B01D19/0409 , B01D19/0431 , B01D19/0436 , C08L83/04 , C11D3/124 , C11D3/162 , C11D3/3723 , C11D3/373 , C08L83/00
摘要： The present application relates to anti-foam compositions and methods of making and using such compositions as well as consumer products that comprise such compositions and the use of same. Such anti-foam compositions have low viscosities yet are effective antifoamers.
摘要翻译：本申请涉及消泡组合物和制备和使用这些组合物的方法以及包含这种组合物的消费品及其用途。这种消泡组合物具有低粘度，但也是有效的消泡剂。

7. 发明申请

US20160200988A1 REDUCED FOAM PETROLEUM COMPOSITION 有权
标题翻译：减少泡沫石油组合物
公开(公告)号：US20160200988A1
公开(公告)日：2016-07-14
申请号：US14913435
申请日：2015-08-26
申请人： DOW CORNING DO BRASIL LIMITADA
发明人： ADALBERTO FERRARI , ALVARO LUIZ GOMES , FELIPE NASCIMENTO
IPC分类号： C10G33/04 , B01D19/04
CPC分类号： B01D19/0409 , B01D17/047 , C10G33/04 , B01D19/0404
摘要： A reduced foam or reduced foam and water petroleum composition includes crude oil and a preformed antifoam emulsion. The antifoam emulsion includes a hydrophilic continuous phase and a polyorganosiloxane dispersed in the hydrophilic continuous phase. The hydrophilic continuous phase may also contain a demulsifier. The antifoam emulsion includes less than 50 weight percent of a hydrophobic solvent. A method of reducing foam or foam and water in crude oil disposed in a tank is also described.
摘要翻译：减少的泡沫或减少的泡沫和水的石油组合物包括原油和预制的消泡剂乳液。消泡乳液包括亲水连续相和分散在亲水连续相中的聚有机硅氧烷。亲水连续相也可以含有破乳剂。消泡剂乳液包含小于50重量％的疏水性溶剂。还描述了一种减少设置在罐中的原油中的泡沫或泡沫和水的方法。

8. 发明授权

US09340650B2 Hydrophilic/lipophilic modified polysiloxanes as emsulsifiers 有权
标题翻译：亲水/亲脂改性聚硅氧烷作为乳化剂
公开(公告)号：US09340650B2
公开(公告)日：2016-05-17
申请号：US13511464
申请日：2010-11-24
申请人： Roland Wagner , Walter Simon , Martin Kropfgans , Sabine Nienstedt , Albert Schnering , Katharina Streicher , Karl-Heinz Sockel , Sebastian Maass
发明人： Roland Wagner , Walter Simon , Martin Kropfgans , Sabine Nienstedt , Albert Schnering , Katharina Streicher , Karl-Heinz Sockel , Sebastian Maass
IPC分类号： C08G77/14 , C08G77/388 , A61K8/893 , A61K8/895 , A61K8/898 , A61Q19/00 , B01D19/04 , C08G77/46 , C08L83/08 , C08L83/12
CPC分类号： C08G77/388 , A61K8/893 , A61K8/895 , A61K8/898 , A61Q19/00 , B01D19/0409 , C08G77/14 , C08G77/46 , C08L83/08 , C08L83/12
摘要： The invention concerns polysiloxane compounds as W/O-emulsifiers, in textile softeners, antifoams, foam stabilizers and agriculture chemicals, in particular as W/O-emulsifiers for cosmetic uses.
摘要翻译：本发明涉及作为W / O-乳化剂的聚硅氧烷化合物，在纺织品软化剂，消泡剂，泡沫稳定剂和农业化学品中，特别是作为用于化妆品用途的W / O-乳化剂。

9. 发明申请

US20160121239A1 PROCESS FOR DEFOAMING AQUEOUS COMPOSITIONS CONTAINING SURFACTANTS 有权
标题翻译：用于去除含有表面活性剂的水性组合物的方法
公开(公告)号：US20160121239A1
公开(公告)日：2016-05-05
申请号：US14896622
申请日：2014-06-06
申请人： WACKER CHEMIE AG
发明人： Christof BREHM , Elisabeth HOELZLWIMMER
IPC分类号： B01D19/04 , C11D3/00 , C11D3/37
CPC分类号： B01D19/0409 , B01D19/0413 , C08G77/16 , C08G77/388 , C08G77/70 , C08K3/36 , C08L83/00 , C08L83/04 , C11D3/0026 , C11D3/162 , C11D3/373
摘要： Efficient defoamer and foam prevention formulations contain an organopolysiloxane defoamer and an efficiency promoting waxy β-ketocarbonyl-functional organosilicon compound. The compositions also preferably contain a filler and a silicone resin, and are highly efficient in surfactant-containing aqueous systems such as detergents and cleaners.
摘要翻译：高效消泡剂和泡沫防止剂包含有机聚硅氧烷消泡剂和促进蜡质和羰基官能的有机硅化合物的效率。组合物还优选含有填料和有机硅树脂，并且在含表面活性剂的水性体系如洗涤剂和清洁剂中是高效的。

10. 发明申请

US20160107103A1 BIODIESEL-BASED EMULSION DEFOAMER AND METHOD FOR MAKING THE SAME 有权
标题翻译：基于生物物质的乳液除虫剂及其制备方法
公开(公告)号：US20160107103A1
公开(公告)日：2016-04-21
申请号：US14786501
申请日：2014-04-23
申请人： ECOLAB USA INC.
发明人： Yanru FAN , Yulin ZHAO
IPC分类号： B01D19/04 , D21H21/12 , D21H17/00
CPC分类号： B01D19/0404 , D21H17/74 , D21H21/12 , B01D19/0409
摘要： Disclosed are an oil-in-water emulsion defoamer and a method for preparing the defoamer. The defoamer may have a dispersed oil phase with a droplet size of 4 to 8 μm, and a viscosity of 100 to 1000 cP, and is widely used for defoaming in paper coating and wet-end in a paper mill. A method for preparing an oil-in-water emulsion defoamer is also provided. The method may include adding an emulsifying agent to biodiesel, and mixing, then gradually adding hydrophobic fumed silica, to obtain a first mixture. The method may also include gradually adding water and a non-ionic surfactant, and stirring until uniform to obtain a second mixture. The method may also include gradually adding the first mixture to the second mixture, and stirring until uniform, to obtain an oil-in-water emulsion defoamer.
摘要翻译：公开了一种水包油乳液消泡剂和一种制备消泡剂的方法。消泡剂可以具有液滴尺寸为4〜8μm，粘度为100〜1000cP的分散油相，广泛用于造纸厂的纸张涂布和湿端的消泡。还提供了一种制备水包油乳液消泡剂的方法。该方法可以包括向生物柴油中加入乳化剂，然后混合，然后逐渐加入疏水性热解法二氧化硅，得到第一混合物。该方法还可以包括逐渐加入水和非离子表面活性剂，并搅拌至均匀以获得第二混合物。该方法还可以包括将第一混合物逐渐加入到第二混合物中，并搅拌至均匀，得到水包油乳液消泡剂。

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