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1. 发明申请

WO2009149035A1 A SEALANT COMPOSITION 审中-公开
标题翻译：密封组合物
公开(公告)号：WO2009149035A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/045896
申请日：2009-06-02
申请人： DOW GLOBAL TECHNOLOGIES INC. , BHATTACHARJEE, Debkumar , ERDEM, Bedri , ZHANG, Li , JIN, Yi
发明人： BHATTACHARJEE, Debkumar , ERDEM, Bedri , ZHANG, Li , JIN, Yi
IPC分类号： C08G18/12 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/62
CPC分类号： C08G18/283 , C08G18/4808 , C08G18/4833 , C08G18/4891 , C08G18/758 , C08G2170/40 , C08G2270/00 , C08L2666/04 , C08L2666/20 , C09J175/08
摘要： The instant invention is a sealant composition comprising an ultra-high solid polyurethane dispersion. The ultra-high solid polyurethane dispersion comprises (1) a first component comprising a first polyurethane prepolymer comprising the reaction product of a natural oil based polyol and polyisocyanate, (2) a second component comprising a media phase selected from the group consisting of a second polyurethane prepolymer emulsion, a low solid content polyurethane dispersion, a seed latex, and combinations thereof; and (3) optionally a chain extender. The ultra-high solid polyurethane dispersion has at least a solid content of at least 60 percent by weight of solid content, based on the total weight of the ultra-high solid polyurethane dispersion, and a viscosity of less than 5000 cps at 20 rpm at 21° C using spindle #4 with Brookfield viscometer.
摘要翻译：本发明是一种包含超高固含量聚氨酯分散体的密封剂组合物。超高固体聚氨酯分散体包括（1）包含第一聚氨酯预聚物的第一组分，所述第一聚氨酯预聚物包含天然油基多元醇和多异氰酸酯的反应产物，（2）第二组分，其包含介质相，其选自第二聚氨酯预聚物乳液，低固含量聚氨酯分散体，种子胶乳及其组合; 和（3）任选的扩链剂。基于超高固体聚氨酯分散体的总重量，超高固含量聚氨酯分散体至少具有至少60重量％固体含量的固体含量，并且在20rpm下的粘度小于5000cps 21°C，使用纺锤＃4与布鲁克菲尔德粘度计。

2. 发明申请

WO2006029140A1 EMULSIFIABLE POLYISOCYANATE 审中-公开
标题翻译：可乳化聚异氰酸酯
公开(公告)号：WO2006029140A1
公开(公告)日：2006-03-16
申请号：PCT/US2005/031684
申请日：2005-09-02
申请人： DOW GLOBAL TECHNOLOGIES INC. , ERDEM, Bedri , JIMENEZ, Jorge , BHATTACHARJEE, Debkumar , ARGYROPOULOS, John, N.
发明人： ERDEM, Bedri , JIMENEZ, Jorge , BHATTACHARJEE, Debkumar , ARGYROPOULOS, John, N.
IPC分类号： C08G18/70 , C09D175/04 , C08G18/75 , C08G18/79
CPC分类号： C08G18/753 , C08G18/706 , C08G18/757 , C08G18/792 , C09D175/04
摘要： The present invention is to emulsifiable polyisocyanate compositions comprising the reaction product of (i) an aliphatic polyisocyanate and (ii) an emulsifier wherein the polyisocyanate comprises a mixture of two or more isomers of cis-1,3-bis(isocyanatomethyl)cyclohexane, trans-1,3-bis(isocyanatomethyl)cyclohexane, cis-1,4- bis(isocyanatomethyl)cyclohexane or trans-1,4- bis(isocyanatomethyl)cyclohexane, with the proviso said isomeric mixture comprises at least about 5 weight percent of said trans-1,4- bis(isocyanatomethyl)cyclohexane. The emulsifiable polyisocyanates are particularly in formulations for producing paints and varnishes, coatings, adhesives, impregnating materials and sealants.
摘要翻译：本发明涉及可乳化的多异氰酸酯组合物，其包含（i）脂族多异氰酸酯和（ii）乳化剂的反应产物，其中所述多异氰酸酯包含顺式-1,3-双（异氰酸酯基甲基）环己烷的两种或多种异构体的混合物，反式 -1,3双（异氰酸甲酯基）环己烷，顺式-1,4-双（异氰酸甲酯基）环己烷或反式-1,4-双（异氰酸甲酯基）环己烷，条件是所述异构体混合物包含至少约5重量％反式-1,4-双（异氰酸甲酯基）环己烷。可乳化的多异氰酸酯特别是用于制备油漆和清漆，涂料，粘合剂，浸渍材料和密封剂的制剂。

3. 发明申请

WO2004041890A1 POLYURETHANE DISPERSION AND ARTICLES PREPARED THEREFROM 审中-公开
标题翻译：聚氨酯分散体及由此制备的制品
公开(公告)号：WO2004041890A1
公开(公告)日：2004-05-21
申请号：PCT/US2003/034196
申请日：2003-10-28
申请人： DOW GLOBAL TECHNOLOGIES INC. , ARGYROPOULOS, John, Nicholas , FOLEY, Paul , BHATTACHARJEE, Debkumar , ERDEM, Bedri
发明人： ARGYROPOULOS, John, Nicholas , FOLEY, Paul , BHATTACHARJEE, Debkumar , ERDEM, Bedri
IPC分类号： C08G18/08
CPC分类号： C08G18/757 , C08G18/0823 , C08G18/12 , C08G18/283 , C08G18/4018 , C08G18/4277 , C08G18/4854 , C08G18/664 , C08G18/6692 , Y10T428/31551 , C08G18/302 , C08G18/3234 , C08G18/3228
摘要： The present invention is to a polyurethane dispersion and products produced therefrom wherein the dispersion contains a polyurethane prepolymer produced from the a reaction of an excess of a polyisocyane with an isocyanate reactive molecule wherein the polyisocyante is a bis(isocyanatomethyl)cyclohexane. Preferably the isocyanate comprises (i) trans-1,4-bis(isocyanatomethyl)cyclohexane or (ii) an isomeric mixture of two or more of cis-1,3-bis(isocyanatomethyl)cyclohexane, trans-1,3-bis(isocyanatomethyl)cyclohexane, trans-1,3-bis(isocyanatomethyl)cyclohexane, cis-1,4-bis(isocyanatomethyl)cyclohexane and trans-1,4-bis(isocyanatomethyl)cyclohexane, with the proviso said isomeric mixture comprises at least about 5 weight percent of said trans-1,4-bis(isocyanatomethyl)cyclohexane.
摘要翻译：本发明涉及一种聚氨酯分散体和由其制备的产物，其中该分散体含有由过量的聚异氰酸酯与异氰酸酯反应性分子的反应产生的聚氨酯预聚物，其中聚异氰酸酯是双（异氰酸酯），环己烷。优选地，异氰酸酯包含（i）反式-1,4-双（异氰酸根合甲基）环己烷或（ii）顺式-1,3-双（异氰酸根合甲基）环己烷，反式-1,3-双异氰酸根合甲基）环己烷，反式-1,3-双（异氰酸根合甲基）环己烷，顺式-1,4-双（异氰酸根合甲基）环己烷和反式-1,4-双（异氰酸根合甲基）环己烷，条件是所述异构混合物包含至少约 5重量％的所述反式-1,4-双（异氰酸甲酯基）环己烷。

4. 发明申请

WO2006047431A1 AQUEOUS POLYURETHANE DISPERSIONS MADE FROM HYDROXYMETHYL CONTAINING POLYESTER POLYOLS DERIVED FROM FATY ACIDS 审中-公开
标题翻译：含有聚脂肪酸酯的聚羟基乙酸的水性聚氨酯分散体
公开(公告)号：WO2006047431A1
公开(公告)日：2006-05-04
申请号：PCT/US2005/038215
申请日：2005-10-24
申请人： DOW GLOBAL TECHNOLOGIES, INC. , BHATTACHARJEE, Debkumar , ERDEM, Bedri , MUELLER, Gerhard
发明人： BHATTACHARJEE, Debkumar , ERDEM, Bedri , MUELLER, Gerhard
IPC分类号： C08G18/36 , C08G18/42 , C08G18/08
CPC分类号： C08G18/36 , C08G18/0866 , C08G18/4288
摘要： Polymer dispersions are prepared by reaction of a polyisocyanate and a hydroxylmethyl containing polyester polyol derived from a fatty acid to form a prepolymer, dispersing the prepolymer in an aqueous phase and then curing the prepolymer to form solid particle particles. The prepolymers can be prepared having isocyanate, hydroxyl, or a variety of other reactive functional groups. The dispersions are useful in a variety of coating, sealant, adhesive and elastomer applications.
摘要翻译：聚合物分散体通过多异氰酸酯和衍生自脂肪酸的含羟甲基聚酯多元醇反应形成预聚物制备，将预聚物分散在水相中，然后使预聚物固化形成固体颗粒。预聚物可以制备成具有异氰酸酯，羟基或各种其它反应性官能团。分散体可用于各种涂料，密封剂，粘合剂和弹性体应用。

5. 发明申请

WO2006060824A2 STABLE THERMALLY COAGUABLE POLYURETHANE DISPERSIONS 审中-公开
标题翻译：稳定的热固性聚氨酯分散体
公开(公告)号：WO2006060824A2
公开(公告)日：2006-06-08
申请号：PCT/US2005/044942
申请日：2005-12-01
申请人： DOW GLOBAL TECHNOLOGIES INC. , ERDEM, Bedri , BHATTACHARJEE, Debkumar , SUBRAMANIAN, Ramki
发明人： ERDEM, Bedri , BHATTACHARJEE, Debkumar , SUBRAMANIAN, Ramki
IPC分类号： C08G18/08 , C08G18/28 , C08G18/48
CPC分类号： C08G18/0866 , C08G18/10 , C08G18/283 , C08G18/3225
摘要： A stable thermally coaguable polyurethane, which can form moisture resistant polyurethane articles is comprised of water having therein an external surfactant, an electrolyte and polyurethane particles, wherein the polyurethane particles are comprised of a nonionizable polyurethane that has ethylene oxide units in an amount that is insufficient to render a stable aqueous polyurethane dispersion in the absence of the external surfactant. A portion of the ethylene oxide units are of a mono hydroxyl polyethylene oxide having a molecular weight of 400 to 1500, polyethylene oxide diol having a molecular weight of 800 to 3000 or combination thereof.
摘要翻译：可形成防潮聚氨酯制品的稳定的可热凝聚氨酯由其中含有外部表面活性剂，电解质和聚氨酯颗粒的水组成，其中聚氨酯颗粒由不可分解的聚氨酯组成，其中环氧乙烷单元的量不足以在不存在外部表面活性剂的情况下提供稳定的水性聚氨酯分散体。一部分环氧乙烷单元为分子量为400〜1500的单羟基聚环氧乙烷，分子量为800〜3000的聚环氧乙烷二醇或其组合。

6. 发明申请

WO2006047434A1 PREPOLYMERS MADE FROM HYDROXMETHYL-CONTAINING POLYESTER POLYOLS DERIVED FROM FATTY ACIDS 审中-公开
标题翻译：来自脂肪酸的含羟丙基含聚酯多元醇的预聚物
公开(公告)号：WO2006047434A1
公开(公告)日：2006-05-04
申请号：PCT/US2005/038218
申请日：2005-10-24
申请人： DOW GLOBAL TECHNOLOGIES, INC. , ERDEM, Bedri , BHATTACHARJEE, Debkumar , ARGYROPOULOS, John, N.
发明人： ERDEM, Bedri , BHATTACHARJEE, Debkumar , ARGYROPOULOS, John, N.
IPC分类号： C08G18/36 , C08G18/42 , C08G18/08
CPC分类号： C08G18/36 , C08G18/0866 , C08G18/4288
摘要： Prepolymers are prepared by a reaction of a polyisocyanate and a hydroxylmethyl containing polyester polyol derived from a fatty acid. The prepolymers can be prepared having isocyanate, hydroxyl, or a variety of other reactive functional groups. The prepolymers are useful in making polyurethanes and other polymers, or a crosslinking agents.
摘要翻译：预聚物通过多异氰酸酯和衍生自脂肪酸的含羟甲基的聚酯多元醇的反应制备。预聚物可以制备成具有异氰酸酯，羟基或各种其它反应性官能团。预聚物可用于制备聚氨酯和其它聚合物，或交联剂。

7. 发明申请

WO2010117838A1 POLYURETHANE DISPERSION, METHOD OF PRODUCING THE SAME, COATED ARTICLES, AND METHOD FOR COATING ARTICLES 审中-公开
标题翻译：聚氨酯分散体，其制造方法，涂层制品及涂料方法
公开(公告)号：WO2010117838A1
公开(公告)日：2010-10-14
申请号：PCT/US2010/029325
申请日：2010-03-31
申请人： DOW GLOBAL TECHNOLOGIES INC. , ERDEM, Bedri , BHATTACHARJEE, Debkumar , NANJUNDIAH, Kumar , ARGYROPOULOS, John , KAUFMAN, Michael , GUO, Jihui , SUBRAMONIAN, Suresh
发明人： ERDEM, Bedri , BHATTACHARJEE, Debkumar , NANJUNDIAH, Kumar , ARGYROPOULOS, John , KAUFMAN, Michael , GUO, Jihui , SUBRAMONIAN, Suresh
IPC分类号： C08G18/08 , C08G18/36 , C09D175/04
CPC分类号： C08G18/36 , C08G18/0823 , C08G18/0866 , C08G18/3212 , C08G18/3228 , C09D175/04 , Y10T428/31551
摘要： The instant invention is a polyurethane dispersion, method of producing the same, coated articles, and method of coating articles. The polyurethane dispersion according to the instant invention comprises (a) one or more polyurethane units derived from one or more prepolymers, wherein the one or more prepolymers comprise the reaction product of one or more natural oil based polyols dissolved in dipropylene glycol dimethyl ether in the presence of one or more first surfactants with one or more isocyanates; and (b) water.
摘要翻译：本发明是聚氨酯分散体，其制造方法，涂布制品，以及涂布物品的方法。根据本发明的聚氨酯分散体包含（a）一种或多种衍生自一种或多种预聚物的聚氨酯单元，其中一种或多种预聚物包含一种或多种溶于二丙二醇二甲醚中的天然油基多元醇的反应产物一种或多种第一表面活性剂与一种或多种异氰酸酯的存在; 和（b）水。

8. 发明申请

WO2009149036A1 PRESSURE SENSITIVE ADHESIVE COMPOSITIONS AND METHOD OF MAKING THE SAME 审中-公开
标题翻译：压敏粘合剂组合物及其制备方法
公开(公告)号：WO2009149036A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/045898
申请日：2009-06-02
申请人： DOW GLOBAL TECHNOLOGIES INC. , ERDEM, Bedri , BHATTACHARJEE, Debkumar , ANDES, Keith
发明人： ERDEM, Bedri , BHATTACHARJEE, Debkumar , ANDES, Keith
IPC分类号： C09J7/02 , C09J175/00
CPC分类号： C09J175/08 , C08G18/12 , C08G18/4808 , C08G18/4866 , C08G18/755 , C08G2170/40 , C08G2270/00 , C08L2666/04 , C08L2666/20 , C08G18/3228
摘要： The instant invention is a pressure sensitive adhesive composition comprising an ultra-high solid polyurethane dispersion. The ultra-high solid polyurethane dispersion comprises (1) a first component comprising a first polyurethane prepolymer comprising the reaction product of a polyol and polyisocyanate, (2) a second component comprising a media phase selected from the group consisting of a second polyurethane prepolymer emulsion, a low solid content polyurethane dispersion, a seed latex, and combinations thereof; and (3) optionally a chain extender. The ultra-high solid polyurethane dispersion has at least a solid content of at least 60 percent by weight of solid content, based on the total weight of the ultra-high solid polyurethane dispersion, and a viscosity of less than 5000 cps at 20 rpm at 21° C using spindle #4 with Brookfield viscometer.
摘要翻译：本发明是包含超高固含量聚氨酯分散体的压敏粘合剂组合物。超高固体聚氨酯分散体包括（1）包含第一聚氨酯预聚物的第一组分，所述第一聚氨酯预聚物包含多元醇和多异氰酸酯的反应产物，（2）第二组分，其包含介质相，所述介质相选自第二聚氨酯预聚物乳液，低固含量聚氨酯分散体，种子胶乳及其组合; 和（3）任选的扩链剂。基于超高固体聚氨酯分散体的总重量，超高固含量聚氨酯分散体至少具有至少60重量％固体含量的固体含量，并且在20rpm下的粘度小于5000cps 21°C，使用纺锤＃4与布鲁克菲尔德粘度计。

9. 发明申请

WO2009148902A1 A COMPOSITE DISPERSION, METHOD OF PRODUCING THE SAME, AND ARTICLES MADE THEREFROM 审中-公开
标题翻译：复合分散体，其制备方法及其制备方法
公开(公告)号：WO2009148902A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/045279
申请日：2009-05-27
申请人： DOW GLOBAL TECHNOLOGIES INC. , MALOTKY, David , ECKERSLEY, Sarah , ERDEM, Bedri , BHATTACHARJEE, Debkumar
发明人： MALOTKY, David , ECKERSLEY, Sarah , ERDEM, Bedri , BHATTACHARJEE, Debkumar
IPC分类号： C08J3/00
CPC分类号： C08L83/04 , C08J3/05 , C08L23/16 , C08L33/04 , C08L63/00
摘要： The instant invention is a composite dispersion, method of producing the same, and articles made therefrom. The composite dispersion according to the instant invention comprises (1) a first seed dispersion comprising (a) a first internal phase; and (b) an external phase, and (2) a second internal phase; wherein the composite dispersion comprises more than 60 percent by the combined weight of the first internal phase and the second internal phase, and the composite dispersion has a viscosity of less than 10,000 cP measured by RV4 spindle at 20 rpm at greater than 60 weight percent total internal phase, and wherein the composite dispersion has a bimodal particle size distribution and a particle size ratio (P2/P1) in the range of 2 to 200. The first internal phase comprises a first hydrophobic material selected from the group consisting of alkyd, silicone, polyolefin, polyurethane, epoxy, emulsion polymer, and polyester. The external phase comprises water. The second internal phase comprises a second hydrophobic material selected from the group consisting of alkyd, silicone, polyurethane prepolymer, epoxy, and polyester. The process for producing a composite dispersion according to the instant invention comprises the steps of: (1) selecting a first internal phase comprising a first hydrophobic material selected from the group consisting of alkyd, silicone, polyolefin, polyurethane, epoxy, emulsion polymer, polyester; (2) selecting an external phase comprising water; (3) contacting the first hydrophobic material with the external phase; (4) thereby producing a first seed dispersion; (5) contacting the first seed dispersion and a second internal phase comprising a second hydrophobic material selected from the group consisting of alkyd, silicone, polyurethane prepolymer, epoxy, polyester; (6) thereby forming the composite dispersion, wherein the composite dispersion comprises more than 60 percent by the combined weight of the first internal phase and the second internal phase, and wherein the composite dispersion has a viscosity of less than 10,000 cP measured by RV4 spindle at 20 rpm at greater than 60 weight percent total internal phase, and wherein the composite dispersion has a bimodal particle size distribution and a particle size ratio (P2/P1) in the range of 2 to 200. The articles according to the instant invention comprise the inventive composite dispersion.
摘要翻译：本发明是一种复合分散体，其制备方法和由其制成的制品。根据本发明的复合分散体包含（1）第一种子分散体，其包含（a）第一内相; 和（b）外部相，和（2）第二内部相; 其中所述复合分散体包含多于60％的第一内相和第二内相的组合重量，并且所述复合分散体具有通过RV4主轴在20rpm下以大于60重量％的总量测量的小于10,000cP的粘度内部相，并且其中所述复合分散体具有2至200范围内的双峰粒度分布和粒径比（P2 / P1）。所述第一内相包含选自醇酸树脂，硅氧烷，聚烯烃，聚氨酯，环氧树脂，乳液聚合物和聚酯。外部相包括水。第二内相包括选自醇酸树脂，硅氧烷，聚氨酯预聚物，环氧树脂和聚酯的第二疏水材料。根据本发明的复合分散体的制备方法包括以下步骤：（1）选择第一内相，其包含选自醇酸树脂，硅氧烷，聚烯烃，聚氨酯，环氧树脂，乳液聚合物，聚酯中的第一疏水性材料 ; （2）选择包含水的外部相; （3）使第一疏水性材料与外相接触; （4），从而产生第一种子分散体; （5）使所述第一种子分散体和包含选自醇酸树脂，硅氧烷，聚氨酯预聚物，环氧树脂，聚酯的第二疏水材料的第二内相接触; （6），从而形成复合分散体，其中复合分散体包含超过60％的第一内相和第二内相的组合重量，并且其中复合分散体具有通过RV4主轴测量的小于10,000cP的粘度以大于60重量％的总内相为20rpm，并且其中所述复合分散体具有双峰粒度分布和在2至200范围内的粒径比（P2 / P1）。根据本发明的制品包含本发明的复合分散体。

10. 发明申请

WO2007136991A1 AQUEOUS NON-IONIC HYDROPHILIC POLYURETHANE DISPERSIONS, AND A CONTINUOUS PROCESS OF MAKING THE SAME 审中-公开
标题翻译：水性非离子型水解聚氨酯分散体及其连续制备方法
公开(公告)号：WO2007136991A1
公开(公告)日：2007-11-29
申请号：PCT/US2007/068466
申请日：2007-05-08
申请人： DOW GLOBAL TECHNOLOGIES INC. , ERDEM, Bedri , ADAMS, Mark , FRYE, Robert, C. , BHATTACHARJEE, Debkumar , ROBERTS, Duane, R.
发明人： ERDEM, Bedri , ADAMS, Mark , FRYE, Robert, C. , BHATTACHARJEE, Debkumar , ROBERTS, Duane, R.
IPC分类号： C08G18/76 , C08G18/08 , C08G18/12 , C08G18/48
CPC分类号： C08G18/0895 , C08G18/0866 , C08G18/283 , C08G18/4845 , C08G18/6674 , C08G18/7657
摘要： The instant invention is an aqueous non-ionic hydrophilic polyurethane dispersion, and a continuous process for making the same. The aqueous non-ionic hydrophilic polyurethane dispersion according to instant invention includes the reaction product of a non- ionic hydrophilic prepolymer, water, optionally an external surfactant, and optionally a chain-extending reagent. The non-ionic hydrophilic prepolymer includes the reaction product of a first component and a second component. The first component is selected from the group consisting of an aromatic polyisocyanate, an aliphatic polyisocyanate, and combinations thereof. The second component is a hydrophilic alkylene oxide polyol, a non-ionic hydrophilic alkylene oxide monol, or combinations thereof. The continuous process for producing the non-ionic hydrophilic aqueous polyurethane dispersion includes the following steps: (1) providing a disperse phase liquid stream having a flow rate R 2 , wherein the disperse phase liquid stream contains a non-ionic hydrophilic polyurethane prepolymer comprising the reaction product of (a) a first component, wherein the first component is an aromatic polyisocyanate, aliphatic polyisocyanate, or combinations thereof; and (b) a second component, wherein the second component is a non-ionic hydrophilic alkylene oxide polyol, a non-ionic hydrophilic alkylene oxide monol, or combinations thereof; (2) providing a continuous phase liquid stream having a flow rate R 1 , wherein the continuous phase liquid stream comprising water and optionally a surfactant; (3) continuously merging the disperse phase liquid stream and the continuous phase liquid stream into a high-shear disperser, wherein R 2 :R 1 is in the range of 10:90 to 30:70; (4) emulsifying the non-ionic hydrophilic polyurethane prepolymer in the water via a high-shear disperser; and (5) thereby producing the non-ionic hydrophilic aqueous polyurethane dispersion.
摘要翻译：本发明是水性非离子型亲水性聚氨酯分散体及其制造方法。根据本发明的非离子型亲水性聚氨酯水分散体包括非离子亲水预聚物，水，任选的外部表面活性剂和任选的扩链试剂的反应产物。非离子亲水性预聚物包括第一组分和第二组分的反应产物。第一组分选自芳族多异氰酸酯，脂族多异氰酸酯及其组合。第二组分是亲水性烯化氧多元醇，非离子亲水烯化氧单醇或其组合。用于生产非离子亲水性水性聚氨酯分散体的连续方法包括以下步骤：（1）提供具有流速R 2 N 2的分散相液体流，其中分散相液流包含非离子型亲水性水性聚氨酯分散体，其包含（a）第一组分的反应产物，其中第一组分是芳族多异氰酸酯，脂族多异氰酸酯或其组合; 和（b）第二组分，其中第二组分是非离子亲水烯化氧多元醇，非离子亲水烯化氧单醇或其组合; （2）提供具有流速R 1 N的连续相液体流，其中包含水和任选的表面活性剂的连续相液流; （3）将分散相液体流和连续相液体流连续地合并成高剪切分散器，其中R 2：R 1是在10： 90到30:70; （4）通过高剪切分散机在水中乳化非离子亲水性聚氨酯预聚物; 和（5），从而制备非离子亲水性水性聚氨酯分散体。

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