专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5032662A Method for defoaming aqueous dispersions of polymeric organic substances by addition of polyoxyalkylene-polysiloxane block copolymers 失效
标题翻译：通过加入聚氧化烯 - 聚硅氧烷嵌段共聚物来消泡聚合有机物的水分散体的方法
公开(公告)号：US5032662A
公开(公告)日：1991-07-16
申请号：US309314
申请日：1989-02-10
申请人： Roland Berger , Hans-Ferdi Fink , Otto Klocker , Roland Sucker
发明人： Roland Berger , Hans-Ferdi Fink , Otto Klocker , Roland Sucker
IPC分类号： B01D19/04 , C08G77/46 , C09D5/02 , C09D7/12
CPC分类号： C09D5/024 , B01D19/0409 , C08G77/46
摘要： Polyoxyalkylene-polysiloxane block copolymers are disclosed which exhibit an outstanding defoaming action and have the special advantage of not causing wetting defects when dispersions defoamed therewith are applied on a 2-dimensional substrate. Dispersions of polymeric organic substances, especially dispersions of vehicles, coating agents and adhesives are defoamed by the addition of 0.01 to 2.0% by weight, based on the dispersion to be defoamed, of a polyoxyalkylene-polysiloxane block copolymer of the formula,R.sup.1 O--A--[B--A--].sub.m R.sup.1whereinA is a polyoxyalkylene block with the average formula C.sub.n H.sub.2n O--)y, in which n has a value of 2.8 to 4.0 and y a value of 15 to 100,B is a polysiloxane block of the average formula, ##STR1## wherein the R.sup.2 groups are the same or different and represent an alkyl group with 1 to 4 carbon atoms or a phenyl group, with the proviso that at least 90% of the R.sup.2 groups are methyl groups and x has a value of 10 to 100,R.sup.1 groups are the same or different and represent a hydrogen atom or an alkyl group with 1 to 4 carbon atoms andm has a value of 4 to 20.
摘要翻译：公开了具有优异的消泡作用的聚氧化烯 - 聚硅氧烷嵌段共聚物，并且具有在将其消泡的分散体施加在二维基材上时不会引起润湿缺陷的特殊优点。聚合有机物质，特别是车辆分散体，涂层剂和粘合剂的分散体通过加入基于待消泡的分散体的0.01-2.0重量％的下式的聚氧化烯 - 聚硅氧烷嵌段共聚物，即R1O-A - [BA-] mR1其中A是平均式C n H 2n O - ）y的聚氧化烯嵌段，其中n的值为2.8〜4.0，ya为15〜100，B为平均式的聚硅氧烷嵌段， IMAGE>其中R2基团相同或不同并且表示具有1至4个碳原子的烷基或苯基，条件是至少90％的R 2基团是甲基，x的值为10至 100，R 1相同或不同，表示氢原子或碳原子数为1〜4的烷基，m为4〜20的数。

2. 发明授权

US5804099A Polysiloxane-polyoxyethylene-polyoxypropylene triblock copolymers and defoaming compounds containing them 失效
标题翻译：聚硅氧烷 - 聚氧乙烯 - 聚氧丙烯三嵌段共聚物和含有它们的消泡化合物
公开(公告)号：US5804099A
公开(公告)日：1998-09-08
申请号：US752510
申请日：1996-11-20
申请人： Wernfried Heilen , Hans-Leo Karminski , Michael Keup , Otto Klocker , Stefan Silber , Roland Spiegler , Roland Sucker
发明人： Wernfried Heilen , Hans-Leo Karminski , Michael Keup , Otto Klocker , Stefan Silber , Roland Spiegler , Roland Sucker
IPC分类号： C09B67/46 , B01D19/04 , C08G77/46 , D06P1/16 , D06P1/52 , D06P3/54 , C08G77/04 , C08G77/42
CPC分类号： B01D19/0409 , C08G77/46 , D06P1/5292 , D06P1/16 , D06P3/54
摘要： Polysiloxane-polyoxyethylene-polyoxypropylene triblock copolymers having the general formula: ##STR1## as well as compounds for the defoaming of aqueous dispersion paints that are disclosed contain the copolymers as effective defoaming components.
摘要翻译：具有以下通式的聚硅氧烷 - 聚氧乙烯 - 聚氧丙烯三嵌段共聚物：所公开的水性分散体涂料的消泡化合物包含共聚物作为有效的消泡组分。

3. 发明授权

US08022150B2 Polyoxyalkylene-polysiloxane block polymers, a process for preparing them and their use as defoamers in aqueous dispersions 有权
标题翻译：聚氧化烯 - 聚硅氧烷嵌段聚合物，其制备方法及其在水分散体中的消泡剂的用途
公开(公告)号：US08022150B2
公开(公告)日：2011-09-20
申请号：US12516619
申请日：2007-10-30
申请人： Eberhard Esselborn , Ralf Schnelle , Roland Sucker , Otto Klocker
发明人： Eberhard Esselborn , Ralf Schnelle , Roland Sucker , Otto Klocker
IPC分类号： C08F283/00 , C08G77/04
CPC分类号： C08G77/46 , C08G65/2609 , C08G65/2648 , C08G65/336 , C08J3/03 , C08J2383/12 , C08L71/02 , C08L83/12 , C08L2205/05 , C09D7/65 , C08L83/00
摘要： The invention relates to the polyoxyalkylene-polysiloxane block polymers of general formula (I) C—B—(AB)a—C1 (I), wherein A=a polyoxyalkylene block of the general formula —(CnH2nO)b—, B=a polysiloxane block of the general formula —(SiR2—O)c—, C, C1=the same or different alkoxypolyoxyalkylene groups of the general formula Z—O—[CH2—CH(R1)O]d—, R=the same or different C1-4 alkyl groups or phenyl groups, with the proviso that at least 90% of the groups R are methyl groups, R1=the same or different hydrogen, C1-12 alkyl groups or phenyl groups, Z=an alkyl, alkylene, aryl or alkylaryl group, a=1 to 20, preferably 2 to 10, b=an average value of 10 to 130, preferably 20 to 100, c=3 to 100, preferably 10 to 80, d=independently is in the range of C/C1 values of 2 to 20, preferably 2 to 12, with the proviso that the average value is in the range of 2 to
摘要翻译：本发明涉及通式（I）C-B-（AB）a-C1（I）的聚氧化烯 - 聚硅氧烷嵌段聚合物，其中A =通式为（CnH2nO）b-的聚氧化烯嵌段，B = 通式为（SiR2-O）c-，C，C1 =通式Z-O- [CH2-CH（R1）O] d-的相同或不同的烷氧基聚氧化烯基的聚硅氧烷嵌段，R =相同或不同的不同的C 1-4烷基或苯基，条件是至少90％的基团R是甲基，R 1 =相同或不同的氢，C 1-12烷基或苯基，Z =烷基，亚烷基，芳基或烷芳基，a = 1〜20，优选2〜10，b = 10〜130，优选20〜100的平均值，c = 3〜100，优选10〜80，d = C / C1值为2至20，优选2至12，条件是平均值在2至<15，优选2至12，特别是5至10的范围内，d优选不等于b，n = 2至12的平均值为2.7至4 .0。本发明还涉及一种制备所述嵌段聚合物的方法及其在水性分散体中的消泡剂中的用途。

4. 发明申请

US20100029861A1 POLYOXYALKYLENE-POLYSILOXANE BLOCK POLYMERS, A PROCESS FOR PREPARING THEM AND THEIR USE AS DEFOAMERS IN AQUEOUS DISPERSIONS 有权
标题翻译：聚氧乙烯 - 聚硅氧烷嵌段聚合物，其制备方法及其在水性分散体中的用途
公开(公告)号：US20100029861A1
公开(公告)日：2010-02-04
申请号：US12516619
申请日：2007-10-30
申请人： Eberhard Esselborn , Ralf Schnelle , Roland Sucker , Otte Klocker
发明人： Eberhard Esselborn , Ralf Schnelle , Roland Sucker , Otte Klocker
IPC分类号： C08G77/38
CPC分类号： C08G77/46 , C08G65/2609 , C08G65/2648 , C08G65/336 , C08J3/03 , C08J2383/12 , C08L71/02 , C08L83/12 , C08L2205/05 , C09D7/65 , C08L83/00
摘要： The invention relates to the polyoxyalkylene-polysiloxane block polymers of general formula (I) C-B-(AB)a-C1 (I), wherein A=a polyoxyalkylene block of the general formula —(CnH2nO)b—, B=a polysiloxane block of the general formula —(SiR2—O)c—, C, C1=the same or different alkoxypolyoxyalkylene groups of the general formula Z-O—[CH2—CH(R1)O]d—, R=the same or different C1-4 alkyl groups or phenyl groups, with the proviso that at least 90% of the groups R are methyl groups, R1=the same or different hydrogen, C1-12alkyl groups or phenyl groups, Z=an alkyl, alkylene, aryl or alkylaryl group, a=1 to 20, preferably 2 to 10, b=an average value of 10 to 130, preferably 20 to 100, c=3 to 100, preferably 10 to 80, d=independently is in the range of C/C1 values of 2 to 20, preferably 2 to 12, with the proviso that the average value is in the range of 2 to
摘要翻译：本发明涉及通式（I）CB-（AB）a-C1（I）的聚氧化烯 - 聚硅氧烷嵌段聚合物，其中A =通式为（CnH2nO）b-的聚氧化烯嵌段，B =聚硅氧烷嵌段通式为（SiR2-O）c-，C，C1 =通式为ZO- [CH2-CH（R1）O] d-的相同或不同的烷氧基聚氧化烯基，R =相同或不同的C1-4 烷基或苯基，条件是至少90％的基团R是甲基，R 1 =相同或不同的氢，C 1-12烷基或苯基，Z =烷基，亚烷基，芳基或烷基芳基， a = 1〜20，优选为2〜10，b = 10〜130，优选为20〜100的平均值，c = 3〜100，优选为10〜80，d =独立地在C / 2至20，优选2至12，条件是平均值在2至<15，优选2至12，特别是5至10的范围内，d优选不等于b，n = 2至12，具有平均值为2.7〜4.0。本发明还涉及一种制备所述嵌段聚合物的方法及其在水性分散体中的消泡剂中的用途。

5. 发明授权

US06552092B2 Defoamers for aqueous media 失效
标题翻译：含水介质的消泡剂
公开(公告)号：US06552092B2
公开(公告)日：2003-04-22
申请号：US10068522
申请日：2002-02-05
申请人： Thomas Ebbrecht , Michael Gippert , Martina Hartmann , Wolfgang Josten , Peter Muss , Stefan Silber , Roland Sucker
发明人： Thomas Ebbrecht , Michael Gippert , Martina Hartmann , Wolfgang Josten , Peter Muss , Stefan Silber , Roland Sucker
IPC分类号： B01F312
CPC分类号： C10M171/004 , B01D19/0404 , B01D19/0413 , C07C275/14 , C08K5/21 , C08K7/16 , C09D7/63 , C09D11/03 , C10M133/20 , C10M2201/02 , C10M2215/102 , B01D19/0409
摘要： The invention relates to compositions for defoaming aqueous media, comprising as defoamers urea derivatives of the formula I where R1—is a hydrocarbon radical, preferably having 4 to 30 carbon atoms or a hydrocarbon radical, preferably having 4 to 24 carbon atoms and one nitrogen atom or a hydrocarbon radical, preferably having 4 to 30 carbon atoms and one carbonyl group, R2—is a hydrogen atom or a hydrocarbon radical, preferably having 1 to 24 carbon atoms, R3—is a hydrogen atom or a hydrocarbon radical, preferably having 1 to 24 carbon atoms, R4—is an organic radical, preferably having 2 to 30 carbon atoms, and n—is from 0 to 5; in the form of solid particles, which are obtained by crystallization from a clear homogeneous melt dispersed in a carrier medium, and a process of preparation thereof.
摘要翻译：本发明涉及用于消泡含水介质的组合物，其包含作为消泡剂的式I的脲衍生物，其中R 1为烃基，优选具有4至30个碳原子，或烃基，优选具有4至24个碳原子和一个氮原子或烃基，优选具有4至30个碳原子和一个羰基，R 2 - 为氢原子或烃基，优选具有1至24个碳原子，R 3为氢原子或烃基，优选具有1至24个碳原子，R 4为有机基团，优选具有2至30个碳原子，并且n为0至5; 其为通过从分散在载体介质中的透明均匀熔体结晶获得的固体颗粒的形式及其制备方法。

6. 发明申请

US20050107523A1 Emulsifier-free oil-in-water emulsions of organopolysiloxanes and the use thereof in technical applications 审中-公开
标题翻译：不含乳化剂的有机聚硅氧烷水包油乳液及其在技术应用中的应用
公开(公告)号：US20050107523A1
公开(公告)日：2005-05-19
申请号：US10989996
申请日：2004-11-16
申请人： Michael Gippert , Ralf Schnelle , Stefan Silber , Roland Sucker , Dirk Wolfgram
发明人： Michael Gippert , Ralf Schnelle , Stefan Silber , Roland Sucker , Dirk Wolfgram
IPC分类号： B01D19/04 , C08G77/38 , C08G77/46 , C08L83/00
CPC分类号： B01D19/0409 , C08G77/38 , C08G77/46
摘要： The invention relates to emulsifier-free oil-in-water emulsions of organopolysiloxanes and the use thereof in technical applications.
摘要翻译：本发明涉及有机聚硅氧烷的无乳化剂水包油乳液及其在技术应用中的用途。

7. 发明授权

US06525103B2 Water-insoluble poly(oxy-1,4-butanediyl)-containing polyoxyalkylene-polysiloxane block copolymers for defoaming aqueous media 失效
标题翻译：用于消泡含水介质的水不溶性聚（氧-1,4-丁二基）聚氧亚烷基 - 聚硅氧烷嵌段共聚物
公开(公告)号：US06525103B2
公开(公告)日：2003-02-25
申请号：US10079445
申请日：2002-02-19
申请人： Thomas Ebbrecht , Wolfgang Josten , Michael Keup , Stefan Silber , Roland Sucker
发明人： Thomas Ebbrecht , Wolfgang Josten , Michael Keup , Stefan Silber , Roland Sucker
IPC分类号： B01D1904
CPC分类号： B01D19/04
摘要： The invention relates to the use of water-insoluble poly(oxy-1,4-butanediyl)-containing polyoxyalkylene-polysiloxane block copolymers of the general average formula wherein the variables are described herein as defoaming agents for aqueous media. This invention also provides for defoaming compositions comprising said water-insoluble poly(oxy-1,4-butanediyl)-containing polyoxyalkylene-polysiloxane block copolymers.
摘要翻译：本发明涉及在变量中使用一般平均分子量的聚（氧基-1,4-丁二基） - 聚氧化烯 - 聚硅氧烷嵌段共聚物作为含水介质的消泡剂。本发明还提供包含所述水不溶性聚（氧-1,4-丁二基） - 聚氧化烯 - 聚硅氧烷嵌段共聚物的消泡组合物。

8. 发明授权

US6001887A Defoamer emulsion based on organofunctionally modified polysiloxanes 失效
标题翻译：基于有机功能改性聚硅氧烷的消泡剂乳液
公开(公告)号：US6001887A
公开(公告)日：1999-12-14
申请号：US668417
申请日：1996-06-21
申请人： Michael Keup , Roland Sucker
发明人： Michael Keup , Roland Sucker
IPC分类号： B01D19/04
CPC分类号： B01D19/0409
摘要： A defoamer emulsion, based on organofunctionally modified polysiloxanes, is obtained by mixing one or several more closely defined organofunctionally modified siloxanes and, optionally, finely divided silica, and emulsifying the mixture by means of a low-shear stirrer with water which contains a hydrophilic, organofunctionally modified polysiloxane.
摘要翻译：基于有机官能改性聚硅氧烷的消泡剂乳液通过混合一种或多种更密切限定的有机官能改性硅氧烷和任选的细碎二氧化硅并通过低剪切搅拌器与含有亲水性，有机官能改性聚硅氧烷。

9. 发明申请

US20080083349A1 Water-in-oil creams of organosilicon compounds 有权
标题翻译：有机硅化合物的油包水乳膏
公开(公告)号：US20080083349A1
公开(公告)日：2008-04-10
申请号：US11623781
申请日：2007-11-21
申请人： Manfred Schmuck , Roland Sucker
发明人： Manfred Schmuck , Roland Sucker
IPC分类号： D06M15/63
CPC分类号： C04B41/4922 , C04B41/64 , C09D183/04 , Y10T428/2995
摘要： The invention relates to hydrocarbon-free aqueous creams of organosilicon compounds, their preparation and their use. The hydrocarbon-free water-in-oil creams of organosilicon compounds comprise the components: (A) one or more C1-C20-alkyl-C1-C6-alkoxysilanes (A1), alkoxy-containing organopolysiloxanes (A2) and/or organopolysiloxanes (A3) which comprise, in addition to other organosiloxane units, siloxane units which bear Si—C-bonded radicals containing basic nitrogen, with the proviso that the amine number of the organopolysiloxane is at least 0.01, (B) one or more emulsifiers and (C) water.
摘要翻译：本发明涉及有机硅化合物的无烃水性乳膏，其制备及其用途。有机硅化合物的无烃油包水乳膏包含组分：（A）一种或多种C 1 -C 20 - C 20 - 烷基-C 1 含有烷氧基的有机聚硅氧烷（A 2）和/或有机聚硅氧烷（A 3）除了其它有机硅氧烷单元外，还包含硅氧烷单元，所述硅氧烷单元含有碱性氮的Si-C-键自由基，条件是有机聚硅氧烷的胺值至少为0.01，（B）一种或多种乳化剂和（C）水。

10. 发明授权

US06686320B2 Use of water-insoluble polyoxyalkylene-polysiloxane block copolymers for defoaming aqueous media 失效
标题翻译：使用不溶于水的聚氧化烯 - 聚硅氧烷嵌段共聚物来消除含水介质
公开(公告)号：US06686320B2
公开(公告)日：2004-02-03
申请号：US10100611
申请日：2002-03-18
申请人： Thomas Ebbrecht , Wolfgang Josten , Michael Keup , Stefan Silber , Roland Sucker
发明人： Thomas Ebbrecht , Wolfgang Josten , Michael Keup , Stefan Silber , Roland Sucker
IPC分类号： C10M13904
CPC分类号： B01D19/0409 , B01D19/0404
摘要： The invention relates to the use of water-insoluble polyoxyalkylene-polysiloxane block copolymers of the general average formula wherein the variables and indices are described herein as defoaming agents for aqueous media. This invention also provides for defoaming compositions comprising said water-insoluble polyoxyalkylene-polysiloxane block copolymers as well as coating materials, printing inks and cooling lubricants containing the inventive defoaming compositions.
摘要翻译：本发明涉及在变量和指数中使用一般平均分子量的水不溶性聚氧化烯 - 聚硅氧烷嵌段共聚物作为含水介质的消泡剂。本发明还提供了包含所述水不溶性聚氧化烯 - 聚硅氧烷嵌段共聚物以及含有本发明的消泡组合物的涂料，印刷油墨和冷却润滑剂的消泡组合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式