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公开(公告)号：US10723892B2
公开(公告)日：2020-07-28
申请号：US15554902
申请日：2016-03-01
发明人： Parvinder S. Walia , Liang Hong , Mary Ann Jones , David L. Malotky , Manesh Nadupparambil Sekharan
IPC分类号： C09D5/03 , C09D7/40 , C09D153/00 , B01J2/02
摘要： The present invention provides a method comprising rotational molding a powdered polyolefin elastomer composition to form a skin, the composition formed by spray drying an aqueous polyolefin dispersion composition which is itself formed by melt blending a polyolefin composition comprising an olefin block copolymer, a dispersing agent, and water, wherein said aqueous dispersion preferably has a pH less than 12.
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公开(公告)号：US20180340079A1
公开(公告)日：2018-11-29
申请号：US16053756
申请日：2018-08-02
IPC分类号： C09D5/08 , C08J3/05 , C09D167/02 , C08L67/02 , C09D5/02 , C08L67/03 , C08L67/00 , B05D7/24 , B05D7/16 , B05D7/14 , B05D1/00 , C08K3/011 , C09D167/03 , C08K5/00
摘要： The instant invention provides an aqueous dispersion, a coating composition, coating layers and coated article made therefrom. The coating composition according to the present invention comprises: (1) the inventive aqueous dispersion comprising the melt blending product of: (a) from 50 to 99 percent by weight of one or more first polyesters, based on the total solid content of the dispersion, wherein said one or more first polyesters have an acid number in the range of from less than 15, for example less than 10, or in the alternative less than 5, based on the total solid content of the one or more first polyesters; (b) from 1 to 50 percent by weight of one or more stabilizing agents comprising at least one second polyester, based on the total solid content of the dispersion, wherein said second polyester has a carboxylic acid group and an acid number equal to or greater than 15, for example greater than 20, based on the solid content of the second polyester; (c) one or more neutralizing agents; and (d) from 15 to 90 percent by weight of water, based on the total weight of the dispersion; wherein said dispersion has a solid content of 10 to 85 percent, based on the total weight of the dispersion; and (2) one or more cross-linking agents.
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公开(公告)号：US20180263888A1
公开(公告)日：2018-09-20
申请号：US15760269
申请日：2016-11-14
CPC分类号： A61K8/8111 , A61K8/062 , A61K8/92 , A61K2800/30 , A61K2800/48 , A61K2800/594 , A61Q5/12
摘要： Provided is a concentrated emulsion and hair care compositions containing the concentrated emulsion. The emulsion comprises (a) an internal phase containing (i) a high density polyolefin with a density above 0.90 g/cm3, (ii) a low density polyolefin with a density equal to or below 0.90 g/cm3, and (iii) a cosmetically acceptable hydrocarbon oil; (b) from 0.1 to 15 wt %, based on the total weight of the emulsion, of a surfactant; and (c) balance water as a continuous phase, wherein the high and low density polyolefins have an average melt index greater than 7.
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公开(公告)号：US09969897B2
公开(公告)日：2018-05-15
申请号：US14914366
申请日：2014-08-25
申请人： Dow Global Technologies LLC , Union Carbide Chemicals & Plastics Technology LLC , Rohm and Haas Company
发明人： True L. Rogers , Aslin Izmitli , Susan L. Jordan , David L. Malotky , Shari L. Workentine , Kebede Beshah
IPC分类号： C09D101/00 , A61K9/10 , C09D101/28 , C08J3/03 , C08J3/05 , C08K5/09 , C08K5/103 , C08K5/11 , A61K9/50 , A61K31/4402 , A61K9/28 , A23P20/10 , A23P30/20 , C08K5/00
CPC分类号： C09D101/28 , A23P20/10 , A23P20/105 , A23P30/20 , A23V2002/00 , A61K9/10 , A61K9/2866 , A61K9/5078 , A61K31/4402 , C08J3/03 , C08J3/05 , C08J2301/28 , C08K5/0016 , C08K5/09 , C08K5/103 , C08K5/11 , C08L1/28
摘要： A process to produce a dispersion comprising feeding ethylcellulose polymer and a dispersant into a melt and mix zone of an extruder wherein the ethylcellulose polymer and dispersant are melted and mixed together to form a melt; conveying the melt to an emulsification zone of the extruder in which the temperature and pressure are controlled; feeding a base and water into the emulsification zone wherein the melt is dispersed to form a high internal phase emulsion; conveying the emulsion to a dilution and cooling zone of the extruder; and feeding water into the dilution and cooling zone to dilute the high internal phase emulsion thereby forming an aqueous dispersion is provided.
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公开(公告)号：US20180044536A1
公开(公告)日：2018-02-15
申请号：US15554902
申请日：2016-03-01
发明人： Parvinder S. Walia , Liang Hong , Mary Ann Jones , David L. Malotky , Manesh Nadupparambil Sekharan
IPC分类号： C09D5/03 , C09D7/12 , B01J2/02 , C09D153/00
摘要： The present invention relates to a method to make a rotational molded skin from a powdered polyolefin elastomer composition derived from spray drying an aqueous polyolefin dispersion composition wherein the aqueous polyolefin dispersion composition is derived from melt blending a polyolefin composition comprising an olefin block copolymer, a dispersing agent, and water, wherein said aqueous dispersion preferably has a pH less than 12.
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公开(公告)号：US20170355097A1
公开(公告)日：2017-12-14
申请号：US15537250
申请日：2015-06-30
发明人： Stephen W. King , Xue Chen , David L. Malotky
CPC分类号： B27K3/15 , B27K3/153 , B27K2240/70 , C08K3/10 , C08K5/0025 , C08K5/1515 , C08K5/17 , C08L33/08 , C08L33/10 , C08L33/12 , C08L33/14 , C08L97/02 , C08L3/00
摘要： A treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer comprising a poly(meth)acrylate polymer. The present further describes a method for preparing a treated cellulosic material comprising (a) providing a cellulosic material; and (b) a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising a poly(meth)acrylate polymer.
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公开(公告)号：US20170226329A1
公开(公告)日：2017-08-10
申请号：US15502804
申请日：2015-08-12
发明人： David L. Malotky , Shari L. Workentine , True L. Rogers , Stacey L. Dean , Liang Chen , Matthew J. Crimmins
IPC分类号： C08L1/28 , C08J3/18 , C09D101/26 , C08J3/12
CPC分类号： C08L1/28 , C08J3/122 , C08J3/18 , C08J2301/28 , C09D101/26
摘要： Provided is an aqueous composition having pH of 8 or higher and comprising (i) a solid phase comprising dispersed particles that comprise ethylcellulose polymer, (ii) fatty acid, wherein 25 mole % to 100 mole % of said fatty acid is in ionic form, (iii) 0% to 0.1% colloid stabilizer, by weight based on the dry weight of said ethylcellulose polymer, (iv) 0% to 7% plasticizer, by weight based on the dry weight of said ethylcellulose polymer, and (v) one or more cations of an alkali metal or an alkaline earth, wherein the equivalent ratio of said cations to said fatty acid is 0.1:1 to 2:1. Also provided are a method of spray drying an aqueous composition and a powder composition.
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公开(公告)号：US20170183506A1
公开(公告)日：2017-06-29
申请号：US15316364
申请日：2015-05-27
IPC分类号： C09D5/03 , C09D7/12 , B05D1/02 , C09D123/12 , C09D163/00 , C09D5/08 , C09D123/06
CPC分类号： C09D5/03 , B05D1/02 , C08K3/22 , C08K2003/2241 , C08L2201/54 , C09D5/08 , C09D7/61 , C09D7/69 , C09D123/06 , C09D123/12 , C09D163/00 , C08L23/0815 , C08L63/00
摘要： At least a two-layer protective coating system including: (a) a layer of a fusion bonded epoxy, and (b) a layer of a spray-dried protective powder coating disposed on at least a portion of the top surface of the fusion bonded epoxy layer (a), said powder coating being cured to form a protective coating on at least a portion of the fusion bonded epoxy layer; a process for preparing the above two-layer protective coating system; a substrate such as a metal pipe coated with the above two-layer protective coating system; and a process for producing a coated article such as a coated metal pipe using the above two-layer protective coating system.
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公开(公告)号：US20170181977A1
公开(公告)日：2017-06-29
申请号：US15308792
申请日：2015-04-28
发明人： Jin Zhao , Roland Adden , Neal J. Fetner , David L. Malotky
CPC分类号： A61K9/4816 , B29C41/14
摘要： An aqueous composition comprising at least 10 weight percent of a dispersed esterified cellulose ether, based on the total weight of the aqueous composition, wherein the esterified cellulose ether comprises (i) groups of the formula —C(O)—R—COOH or (ii) a combination of aliphatic monovalent acyl groups and groups of the formula —C(O)—R—COOH, R being a divalent aliphatic or aromatic hydrocarbon group, and at least a part of the groups —C(O)—R—COOH are neutralized with an ammonium salt of carbonic acid, formic acid or acetic acid, and wherein d90 of the dispersed esterified cellulose ether particles is up to 10 micrometers, d90 being the diameter where 90 mass percent of the particles have a smaller equivalent diameter and the other 10 mass percent have a larger equivalent diameter, is useful for preparing coating dosage forms including tablets, capsules and others, or for the formation of capsules shells.
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公开(公告)号：US09481788B2
公开(公告)日：2016-11-01
申请号：US14408104
申请日：2013-06-24
发明人： Liang Chen , Liang Hong , David L. Malotky
IPC分类号： C08J3/05 , C08L63/00 , C09D5/02 , C09D7/02 , C09D163/00
CPC分类号： C08L63/00 , C08J3/05 , C08J2363/00 , C08J2429/04 , C09D5/027 , C09D7/45 , C08L29/04
摘要： The present invention relates to a process for preparing stable aqueous epoxy resin dispersions with polyvinyl alcohol (PVOH) in finely divided, solid, or granular form as a primary dispersant, and stable aqueous epoxy resin dispersions made thereof. Specifically, the process is a solvent free continuous extrusion dispersion process.
摘要翻译： 本发明涉及一种以细分散，固体或颗粒形式作为主要分散剂的聚乙烯醇（PVOH）制备稳定的含水环氧树脂分散体及其制备的稳定的水性环氧树脂分散体的方法。 具体来说，该方法是无溶剂的连续挤出分散方法。
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