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1. 发明申请

WO2013101887A2 MICROCAPSULES 审中-公开
标题翻译：微胶囊
公开(公告)号：WO2013101887A2
公开(公告)日：2013-07-04
申请号：PCT/US2012/071738
申请日：2012-12-27
申请人： DOW GLOBAL TECHNOLOGIES LLC , ROHM AND HAAS COMPANY
发明人： TOMLINSON, Ian A. , WAGNER, Nicole L. , ZENG, Fanwen , ASHMORE, John , POLANUYER, Boris , SANDERS, Thomas , LAGANELLA, David
IPC分类号： A01N25/28 , B01J13/14 , B01J13/20 , B01J13/18 , A61K9/50
CPC分类号： A01N43/80 , A01N25/10 , A01N25/28 , A01N25/34 , B01J13/14 , B01J13/206
摘要： A composition is provided, comprising microcapsules, wherein said microcapsules comprise a core and an outer shell, wherein said core comprises one or more water-insoluble compound having melting point above 15°C, wherein said outer shell comprises one or more amino resin that is a reaction product of reactants comprising one or more polyamine and formaldehyde, and wherein said composition further comprises one or more formaldehyde scavenger, one or more reaction product of said amino resin with a formaldehyde scavenger, or a mixture thereof. Also provided is a method of making such a composition.
摘要翻译：提供了包含微胶囊的组合物，其中所述微胶囊包含芯和外壳，其中所述芯包含一种或多种熔点高于15℃的水不溶性化合物，其中所述外壳包含一个或多个氨基树脂，包含一种或多种聚胺和甲醛的反应物的反应产物，其中所述组合物还包含一种或多种甲醛清除剂，所述氨基树脂与甲醛清除剂的一种或多种反应产物或其混合物。还提供了制备这种组合物的方法。

2. 发明申请

WO2016028832A1 FAST DISINTEGRATING NONWOVEN BINDER 审中-公开
标题翻译：快速消毒非金属粘合剂
公开(公告)号：WO2016028832A1
公开(公告)日：2016-02-25
申请号：PCT/US2015/045784
申请日：2015-08-19
申请人： DOW GLOBAL TECHNOLOGIES LLC , ROHM AND HAAS COMPANY
发明人： NUNN, Maureen B. , RICE, Katherine Sue , KLINE, Debra A. , TOMLINSON, Ian A.
IPC分类号： D04H1/587 , A47L13/16 , A61K8/02
CPC分类号： D04H1/587 , A61K8/0208 , A61K8/06 , A61K8/8164 , A61K2800/20 , A61Q19/00 , A61Q19/10 , C08F220/18 , C08F2220/1808 , C08F220/06 , C08F212/08 , C08F222/02
摘要： A method for forming a dispersible nonwoven substrate in an aqueous medium comprising, consisting of, or consisting essentially of contacting a fibrous substrate with an aqueous nonwoven binder comprising an emulsion polymer having a polydispersity index of at least 10, a weight average molecular weight of less than 1,000,000 and from 8 weight percent to 22 weight percent acid monomer, based on the weight of the emulsion polymer, is disclosed. The aqueous nonwoven binder can be prepared by a method comprising the steps of: a) emulsion polymerizing at least one mono-ethylenically unsaturated monomer and at least one acid monomer in an aqueous solution using an initiator wherein the initiator is present in the aqueous solution in an amount in the range of from 0.5 weight percent to 1.5 weight percent, based on the total weight of the monomers, to form the emulsion polymer; and b) neutralizing the emulsion polymer with a neutralizer selected from the group consisting of an amine having a pKb of 4 to 7, an alkali hydroxide, and combinations thereof to form the aqueous nonwoven binder. The dispersible nonwoven substrates can be used to produce dispersible wipes, such as baby wipes, personal care wipes, cleaning wipes, or any other wet nonwoven containing lotion having a pH of below 5 or 6.
摘要翻译：一种在水性介质中形成可分散非织造基材的方法，包括由纤维基材与水性非织造粘合剂组成或基本上使其与多分散指数为至少为10的乳液聚合物接触，重均分子量较少公开了基于乳液聚合物重量的1,000,000和8重量％至22重量％的酸单体。水性无纺粘合剂可以通过包括以下步骤的方法制备：a）使用引发剂在水溶液中使至少一种单烯属不饱和单体和至少一种酸单体乳液聚合，其中引发剂存在于水溶液中基于单体总重量的0.5重量％至1.5重量％范围内的量，以形成乳液聚合物; 和b）用选自pKb为4-7的胺，碱金属氢氧化物及其组合的中和剂中和乳液聚合物，以形成水性非织造粘合剂。可分散的非织造基材可用于生产可分散的擦拭物，例如婴儿擦拭物，个人护理擦拭物，清洁擦拭物，或任何其它含有PH值低于5或6的洗剂的湿非织造布。

3. 发明授权

EP3183383B1 FAST DISINTEGRATING NONWOVEN BINDER 有权
公开(公告)号：EP3183383B1
公开(公告)日：2019-03-13
申请号：EP15759988.7
申请日：2015-08-19
申请人： Dow Global Technologies LLC , Rohm and Haas Company
发明人： NUNN, Maureen B. , RICE, Katherine Sue , KLINE, Debra A. , TOMLINSON, Ian A.
IPC分类号： D04H1/587 , A47L13/16 , A61K8/02

4. 发明公开

EP2775832A2 MICROCAPSULES 审中-公开
标题翻译：微胶囊
公开(公告)号：EP2775832A2
公开(公告)日：2014-09-17
申请号：EP12812502.8
申请日：2012-12-27
申请人： Dow Global Technologies LLC , Rohm and Haas Company
发明人： TOMLINSON, Ian A. , WAGNER, Nicole L. , ZENG, Fanwen , ASHMORE, John , POLANUYER, Boris , SANDERS, Thomas , LAGANELLA, David
IPC分类号： A01N25/28 , B01J13/14 , B01J13/20 , B01J13/18
CPC分类号： A01N43/80 , A01N25/10 , A01N25/28 , A01N25/34 , B01J13/14 , B01J13/206
摘要： A composition is provided, comprising microcapsules, wherein said microcapsules comprise a core and an outer shell, wherein said core comprises one or more water-insoluble compound having melting point above 15° C., wherein said outer shell comprises one or more amino resin that is a reaction product of reactants comprising one or more polyamine and formaldehyde, and wherein said composition further comprises one or more formaldehyde scavenger, one or more reaction product of said amino resin with a formaldehyde scavenger, or a mixture thereof. Also provided is a method of making such a composition.
摘要翻译：提供了包含微胶囊的组合物，其中所述微胶囊包含芯和外壳，其中所述芯包含一种或多种熔点高于15℃的不溶于水的化合物，其中所述外壳包含一种或多种氨基树脂，所述氨基树脂为包含一种或多种多胺和甲醛的反应物的反应产物，并且其中所述组合物还包含一种或多种甲醛清除剂，所述氨基树脂与甲醛清除剂的一种或多种反应产物，或其混合物。还提供了制造这种组合物的方法。

5. 发明公开

EP3183383A1 FAST DISINTEGRATING NONWOVEN BINDER 有权
标题翻译：快速分散无纺布粘合剂
公开(公告)号：EP3183383A1
公开(公告)日：2017-06-28
申请号：EP15759988.7
申请日：2015-08-19
申请人： Dow Global Technologies LLC , Rohm and Haas Company
发明人： NUNN, Maureen B. , RICE, Katherine Sue , KLINE, Debra A. , TOMLINSON, Ian A.
IPC分类号： D04H1/587 , A47L13/16 , A61K8/02
CPC分类号： D04H1/587 , A61K8/0208 , A61K8/06 , A61K8/8164 , A61K2800/20 , A61Q19/00 , A61Q19/10 , C08F220/18 , C08F2220/1808 , C08F220/06 , C08F212/08 , C08F222/02
摘要： A method for forming a dispersible nonwoven substrate in an aqueous medium comprising, consisting of, or consisting essentially of contacting a fibrous substrate with an aqueous nonwoven binder comprising an emulsion polymer having a polydispersity index of at least 10, a weight average molecular weight of less than 1,000,000 and from 8 weight percent to 22 weight percent acid monomer, based on the weight of the emulsion polymer, is disclosed. The aqueous nonwoven binder can be prepared by a method comprising the steps of: a) emulsion polymerizing at least one mono-ethylenically unsaturated monomer and at least one acid monomer in an aqueous solution using an initiator wherein the initiator is present in the aqueous solution in an amount in the range of from 0.5 weight percent to 1.5 weight percent, based on the total weight of the monomers, to form the emulsion polymer; and b) neutralizing the emulsion polymer with a neutralizer selected from the group consisting of an amine having a pKb of 4 to 7, an alkali hydroxide, and combinations thereof to form the aqueous nonwoven binder. The dispersible nonwoven substrates can be used to produce dispersible wipes, such as baby wipes, personal care wipes, cleaning wipes, or any other wet nonwoven containing lotion having a pH of below 5 or 6.
摘要翻译：一种在含水介质中形成可分散的非织造基底的方法，该方法包括，由或基本由以下步骤组成：使纤维基底与含水非织造粘合剂接触，所述含水非织造粘合剂包含多分散指数为至少10，重均分子量小于公开了基于乳液聚合物的重量为1,000,000和8重量％至22重量％的酸单体。含水非织造粘合剂可以通过包括以下步骤的方法制备：a）使用引发剂使至少一种单烯属不饱和单体和至少一种酸单体在水溶液中乳液聚合，其中引发剂存在于水溶液中基于单体总重量的0.5重量％至1.5重量％的量，以形成乳液聚合物; 和b）用选自pKb为4-7的胺，碱金属氢氧化物及其组合的中和剂中和乳液聚合物以形成水性非织造粘合剂。可分散的非织造基底可用于生产可分散的擦拭物，例如婴儿擦巾，个人护理擦拭物，清洁擦拭物或任何其它pH低于5或6的含湿润非织造物的洗液。

6. 发明申请

WO2020159792A1 MEASUREMENT OF PRESSURE DIFFERENCES WITHIN A VESSEL OF SPIRAL WOUND MEMBRANE MODULES 审中-公开
公开(公告)号：WO2020159792A1
公开(公告)日：2020-08-06
申请号：PCT/US2020/014750
申请日：2020-01-23
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： JONS, Steven D. , FRANKLIN, Luke , TOMLINSON, Ian A.
IPC分类号： B01D63/10 , B01D63/12
摘要： A spiral wound membrane module including a specialized endcap assembly including a connecting conduit defining a passageway extending radially inward from its outer periphery, and a differential pressure sensor connected to the passageway of the connecting conduit.

7. 发明申请

WO2016010755A1 METHOD FOR TREATING FOOD SURFACES WITH QUATERNARY AMMONIUM SALTS 审中-公开
标题翻译：用季铵盐处理食物表面的方法
公开(公告)号：WO2016010755A1
公开(公告)日：2016-01-21
申请号：PCT/US2015/039180
申请日：2015-07-06
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： CURTIS-FISK, Jaime L. , DEO, Puspendu , HUGHES, Stephanie L. , RAJAN, Janardhanan S. , TOMLINSON, Ian A.
IPC分类号： C07D471/04 , C07D519/00 , A23L1/314 , A23L1/315 , A23L3/3463 , A23L3/3526 , A23L1/0534 , A23L3/358
CPC分类号： A23L3/3526 , A23L13/432 , A23L29/262 , A23V2002/00
摘要： A method for reducing bacterial contamination on a food surface. The method comprises applying to the food surface a quaternary ammonium salt and a methylcellulose, The methylcellulose has anhydroglucose units joined by 1-4 linkages wherein hydroxy groups of anhydroglucose units are substituted with methyl groups such that s23/s26 is 0.36 or less, wherein s23 is the molar fraction of anhydroglucose units wherein only the two hydroxy groups in the 2- and 3 -positions of the anhydroglucose unit are substituted with methyl groups and wherein s26 is the molar fraction of anhydroglucose units wherein only the two hydroxy groups in the 2- and 6-positions of the anhydroglucose unit are substituted with methyl groups.
摘要翻译：一种减少食物表面细菌污染的方法。该方法包括向食品表面施用季铵盐和甲基纤维素。甲基纤维素具有通过1-4键连接的脱水葡萄糖单元，其中脱水葡萄糖单元的羟基被甲基取代使得s23 / s26为0.36以下，其中s23 是脱水葡萄糖单元的摩尔分数，其中只有脱水葡萄糖单元的2-和3-位中的两个羟基被甲基取代，并且其中s26是脱水葡萄糖单元的摩尔分数，其中只有2-羟基中的两个羟基在2- 脱水葡萄糖单元的6位被甲基取代。

8. 发明申请

WO2015175258A1 COMPOSITE POLYAMIDE MEMBRANE POST-TREATED WITH NITROUS ACID 审中-公开
标题翻译：复合聚酰胺膜后处理硝酸
公开(公告)号：WO2015175258A1
公开(公告)日：2015-11-19
申请号：PCT/US2015/029141
申请日：2015-05-05
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： PAUL, Mou , JANSMA, Matthew J. , ROY, Abhishek , TOMLINSON, Ian A.
IPC分类号： B01D67/00 , B01D69/12 , B01D71/56
CPC分类号： B01D69/125 , B01D67/0006 , B01D67/0093 , B01D71/56 , B01D2323/40 , B05D3/107 , B05D3/108 , C08G69/48 , C09D177/00
摘要： A method for making a composite polyamide membrane comprising a porous support and a polyamide layer, including the steps of: i) applying a polar solution comprising a polyfunctional amine monomer and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a polyamide layer; and ii) exposing the thin film polyamide layer to nitrous acid; wherein the method is characterized by at least one of: conducting the interfacial polymerization of step i) in the presence of a subject amine compound, or applying a subject amine compound to the interfacially polymerized polyamide layer prior to step ii), wherein the subject amine compound is different from the polyfunctional acyl halide and polyfunctional amine monomers.
摘要翻译：一种制备包括多孔载体和聚酰胺层的复合聚酰胺膜的方法，包括以下步骤：i）将包含多官能胺单体的极性溶液和包含多官能酰卤单体的非极性溶液施加到多孔载体和界面聚合单体以形成聚酰胺层; 和ii）将薄膜聚酰胺层暴露于亚硝酸; 其特征在于以下至少一个：在主题胺化合物的存在下进行步骤i）的界面聚合，或在步骤ii）之前将主题胺化合物施用于界面聚合的聚酰胺层，其中主题胺化合物与多官能酰卤和多官能胺单体不同。

9. 发明申请

WO2015105631A1 DESALINATION OF AQUEOUS MIXTURE CONTAINING NANO-SIZED PARTICLES USING FOULING RESISTANT REVERSE OSMOSIS MEMBRANE 审中-公开
标题翻译：使用耐反射反渗透膜对含有纳米尺寸颗粒的水性混合物进行脱盐
公开(公告)号：WO2015105631A1
公开(公告)日：2015-07-16
申请号：PCT/US2014/070286
申请日：2014-12-15
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： PAUL, Mou , ROY, Abhishek , TOMLINSON, Ian A.
IPC分类号： B01D61/02 , B01D69/02 , B01D69/12 , B01D71/56
CPC分类号： B01D69/02 , B01D61/025 , B01D61/04 , B01D63/10 , B01D67/0006 , B01D67/0088 , B01D67/0093 , B01D69/10 , B01D69/125 , B01D71/56 , B01D2321/16 , B01D2323/00 , B01D2325/00 , C02F1/441 , C02F2101/10 , C02F2101/12 , C02F2103/04 , C02F2103/346 , Y02A20/131
摘要： A method for treating a NaCl containing aqueous mixture comprising at least 2 ppm of anionic nano particles comprising the step of passing the mixture through a spiral wound element to produce a permeate stream and concentrate stream wherein the concentrate stream has a relatively higher concentration of nano particles than the permeate stream, wherein the spiral wound element includes a composite polyamide membrane comprising a porous support and a thin film polyamide layer, and wherein the membrane is characterized by having: i) a NaCl rejection and a nano particle rejection of at least 99% when tested with an aqueous solution containing 2000 ppm NaCl and 2 ppm anionic nano particles at 25C, pH 8 and 1mPa (150 psi); and ii) a dissociated carboxylate content of at least 0.3 moles/kg of polyamide at pH 9.5 as measured by Rutherford Backscattering (RBS).
摘要翻译：一种用于处理含有至少2ppm阴离子纳米颗粒的含NaCl混合水混合物的方法，包括使混合物通过螺旋缠绕元件以产生渗透物流和浓缩物流的步骤，其中浓缩物流具有相对较高浓度的纳米颗粒其中所述螺旋缠绕元件包括包含多孔载体和薄膜聚酰胺层的复合聚酰胺膜，并且其中所述膜的特征在于具有：i）NaCl排斥和至少99％的纳米颗粒排斥，当用含有2000ppm NaCl和2ppm阴离子纳米颗粒的水溶液在25℃，pH8和1mPa（150psi）下测试时; 和ii）通过卢瑟福反向散射（RBS）测量的在pH9.5下至少0.3摩尔/ kg聚酰胺的解离羧酸盐含量。

10. 发明申请

WO2015167759A1 COMPOSITE POLYAMIDE MEMBRANE POST-TREATED WITH NITROUS ACID 审中-公开
标题翻译：复合聚酰胺膜后处理硝酸
公开(公告)号：WO2015167759A1
公开(公告)日：2015-11-05
申请号：PCT/US2015/024617
申请日：2015-04-07
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： PAUL, Mou , ROY, Abhishek , TOMLINSON, Ian A. , JANSMA, Matthew J.
IPC分类号： B01D67/00 , B01D69/12 , B01D71/56
CPC分类号： B01D67/0093 , B01D69/125 , B01D71/56
摘要： A method for making a composite polyamide membrane comprising a porous support and a polyamide layer, including the steps of: i) applying a polar solution comprising a polyiunctional amine monomer and a non-polar solution comprising a polyiunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a polyamide layer; and ii) exposing the thin film polyamide layer to nitrous acid; wherein the method is characterized by at least one of: conducting the interfacial polymerization of step i) in the presence of a subject amine- reactive compound, or applying a subject amine-reactive compound to the interfacially polymerized polyamide layer prior to step ii), wherein the subject amine-reactive compound is different from the polyiunctional acyl halide and polyiunctional amine monomers and is represented by the following formula:
摘要翻译：一种制备包括多孔载体和聚酰胺层的复合聚酰胺膜的方法，包括以下步骤：i）将包含多官能胺单体的极性溶液和包含多官能酰卤单体的非极性溶液施加到多孔载体和界面聚合单体以形成聚酰胺层; 和ii）将薄膜聚酰胺层暴露于亚硝酸; 其特征在于以下至少一个：在主题胺反应性化合物的存在下进行步骤i）的界面聚合，或在步骤ii）之前将主题胺反应性化合物施加到界面聚合的聚酰胺层上，其中主题胺反应性化合物不同于多官能酰基卤和多官能胺单体，并由下式表示：

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