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1. 发明授权

US11981871B1 Methods of designing green demulsifiers 有权
公开(公告)号：US11981871B1
公开(公告)日：2024-05-14
申请号：US18120599
申请日：2023-03-13
申请人： Baker Hughes Oilfield Operations LLC
发明人： Kekeli A. Ekoue-Kovi , Wojciech Jakubowski , Kui Xu , Xiaofeng Wang , Onome Ugono
IPC分类号： C10G33/04 , C08G63/668 , C09K8/36
CPC分类号： C10G33/04 , C08G63/668 , C09K8/36 , C10G2300/1033
摘要： Green demulsifiers useful for demulsifying emulsions of water and crude oil are made by reacting together an alcohol, a multifunctional acid and/or anhydride, and a fatty acid, and optionally a polyol that is polyethylene glycol and/or polypropylene glycol. The green demulsifier has ester bonds between the reactant moieties. These ester bonds can hydrolyze which results in relatively high biodegradation.

2. 发明授权

US11814476B2 Polyester elastomer resin composition 有权
公开(公告)号：US11814476B2
公开(公告)日：2023-11-14
申请号：US16769710
申请日：2018-12-06
申请人： TOYOBO CO., LTD.
发明人： Yuki Maeda , Takuya Akaishi
IPC分类号： C08G63/183 , C08G63/668 , C08K5/20 , C08L71/02
CPC分类号： C08G63/183 , C08G63/668 , C08K5/20 , C08L71/02 , C08G2350/00
摘要： A polyester elastomer resin composition having excellent anti-noise properties and wear resistance that achieves sustained wear resistance over a long period of time; enables lubricants to bleed out even in a low-temperature environment, so that the effects of the lubricants are maintained; and further prevents the lubricants from being dissolved in water, even when a molded article is washed with water. The polyester elastomer resin composition comprises a polyester elastomer (A), an aliphatic amide compound (B), and a copolyether (C), wherein the polyester elastomer (A) comprises a hard segment and a soft segment, the hard segment comprising a polyester that comprises, as constituents, an aromatic dicarboxylic acid and an aliphatic and/or alicyclic diol, the soft segment being at least one member selected from aliphatic polyethers, aliphatic polyesters, and aliphatic polycarbonates; the copolyether (C) comprises two or more different types of alkylene units and has a number average molecular weight of 1500 to 5000; and the aliphatic amide compound (B) is present in an amount of 0.01 to 1 part by mass, and the copolyether (C) is present in an amount of 0.1 to 10 parts by mass, per 100 parts by mass of the polyester elastomer (A).

3. 发明公开

US20230287173A1 METHODS OF PREPARING COATED SUBSTRATES AND NON-AQUEOUS, CURABLE FILM-FORMING COMPOSITIONS USED THEREFOR 审中-公开
公开(公告)号：US20230287173A1
公开(公告)日：2023-09-14
申请号：US18003555
申请日：2021-07-01
申请人： PPG Industries Ohio, Inc.
发明人： David N. Walters , David Joseph Fortman , Scott William Sisco
IPC分类号： C08G63/668 , C08G63/82 , C09D167/00 , C08K5/5415
CPC分类号： C08G63/668 , C08G63/82 , C08K5/5415 , C09D167/00 , C08G2150/00
摘要： The present invention is directed to non-aqueous, curable film-forming compositions comprising: a) an anhydride functional compound; b) at least one of: (i) a hydroxyl functional compound having at least two hydroxyl functional groups and (ii) a carbodiimide functional compound; and c) hydrolyzable functional groups. After application of the curable film-forming composition to a substrate to form a coated substrate, and upon subjecting the coated substrate to curing conditions, the curable film-forming composition undergoes multiple cure reactions. The present invention is further directed to methods of preparing coated substrates with these compositions.

4. 发明授权

US11180606B2 Method for producing polyester polyols and use thereof in polyurethane 有权
公开(公告)号：US11180606B2
公开(公告)日：2021-11-23
申请号：US16327542
申请日：2017-08-24
申请人： TEREOS STARCH & SWEETENERS BELGIUM , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , SOCIÉTÉ SOPREMA SAS , UNIVERSITÉ DE STRASBOURG
发明人： Pierre Etienne Bindschedler , Alexandru Sarbu , Stephanie Laurichesse , Remi Perrin , Pierre Furtwengler , Luc Avérous , Andreas Redl
IPC分类号： C08G18/42 , C07C67/08 , C07C69/40 , C07C69/44 , C08G63/668 , C08K5/00 , C08J9/12 , C09D175/04 , C09J175/04 , C08G18/76 , C08G63/672 , E04B1/74
摘要： A polyester polyol of formula produced by a first polycondensation (a) of a sugar alcohol Z in C3 to C8 and two diacids Y and Y′ which are the same or different in C4 to C36, and a second polycondensation (b) of the product produced in (a) with two diols X and X′ which are the same or different in C2 to C12, the polymer including such a polyester polyol. Also, a method for producing the polyester polyols and the use thereof in foams, adhesives, coatings or elastomers of polyurethane or polyisocyanurate.

5. 发明授权

US10457771B2 Biobased hydroxyl or carboxyl polyester resins 有权
公开(公告)号：US10457771B2
公开(公告)日：2019-10-29
申请号：US15509497
申请日：2015-09-10
申请人： Arkema France
发明人： Gregory A. Delmas , Frank Cogordan , Herve W. Ozeray , Alain F. Riondel
IPC分类号： C08G63/12 , C08G63/16 , C08G63/66 , C08G63/668 , C08G63/672 , C08L67/02 , C09D167/02
摘要： The present invention relates to a linear or branched structured hydroxylated or carboxylated polyester resin that is free of unsaturated fatty acids, that is made from an acid component and an alcohol component, said acid component comprising at least one C4 to C6 carboxylic polyacid or anhydride, and at least one C5 to C54 carboxylic polyacid or anhydride, and with said alcohol component comprising at least one biobased polyol having a functionality of at least 2 bearing a 1,4:3,6-dianhydrohexitol unit, and at least one of two polyols b2) and b3).

6. 发明授权

US10227447B2 Antistatic agent, antistatic agent composition, antistatic resin composition, and molded article 有权
公开(公告)号：US10227447B2
公开(公告)日：2019-03-12
申请号：US15511799
申请日：2015-08-05
申请人： ADEKA CORPORATION
发明人： Tatsuhito Nakamura , Kazukiyo Nomura
IPC分类号： C08G63/02 , C08G63/672 , C09K3/16 , C08G63/668 , C08L67/00 , C08L101/00 , C08G81/00 , C08L23/12 , C08L23/14
摘要： Provided are: an antistatic agent and an antistatic agent composition which are capable of providing excellent antistatic effect in a small amount and have sufficient persistence and wiping resistance without impairing the intrinsic physical properties of a resin; and an antistatic resin composition and a molded article using the same.The antistatic agent includes a polymer compound (E) having a structure in which a diol, an aliphatic dicarboxylic acid, an aromatic dicarboxylic acid, a compound (B) which comprises at least one group represented by the following Formula (1) and has hydroxyl groups at both ends, and a polyhydric alcohol (D) having three or more hydroxyl groups are bound via ester bonds: —CH2—CH2—O— (1).

7. 发明申请

US20180312628A1 CHAIN-TERMINATED POLYMERIC COMPOSITION, USE THEREOF AND METHOD FOR ITS PREPARATION 审中-公开
公开(公告)号：US20180312628A1
公开(公告)日：2018-11-01
申请号：US16027886
申请日：2018-07-05
申请人： SILGAN HOLDINGS INC.
发明人： Juergen KINTSCHER
IPC分类号： C08G63/668 , C08L27/06 , C08G63/78 , C08L67/00 , C08G63/12 , C08L67/02
CPC分类号： C08G63/668 , C08G63/12 , C08G63/78 , C08L27/06 , C08L67/00 , C08L2201/08 , C08L67/02
摘要： The invention concerns a novel chain-terminated polymeric composition, comprising hydroxyl-terminated polyesters and a method for preparing the composition and the use of the chain-terminated polymeric composition as a plasticizer. They play a predominant role in the field of metal vacuum closures (Twist-Off and Press-On-Twist-Off closures). Selection criteria regarding the suitability of plasticizers in food contact applications are properties such as low plasticizer volatility, low plastisol viscosity, PVC compatibility, softness and resilience of the gasket as well as non-toxicity and high plasticizer migration resistance. The invention concerns the chemical equation of FIG. 1 for obtaining the suggested chain-terminated polymeric composition, wherein x, y, and z are the stoichiometric ratios of dibasic carboxylic acid (DCA), glycerol or polyglycerol (GPO), and monobasic carboxylic acid (MCA), k is the number of methylene groups in the dibasic carboxylic acid, (k+2) is the number of carbon atoms therein, m is the degree of polymerization of polyglycerol used, (m+2) describes the hydroxyl functionality thereof, l is the number of methylene groups in the monobasic carboxylic acid, (l+2) is the number of carbon atoms in the monobasic carboxylic acid, and n is the degree of polymerization of the polyester formed by glycerol or polyglycerol and the dibasic carboxylic acid.

8. 发明申请

US20170327638A1 HIGH RECYCLE CONTENT POLYOLS FROM THERMOPLASTIC POLYESTERS AND LIGNIN OR TANNIN 审中-公开
公开(公告)号：US20170327638A1
公开(公告)日：2017-11-16
申请号：US15663881
申请日：2017-07-31
申请人： Resinate Materials Group, Inc.
发明人： Shakti Mukerjee , Kevin Anthony Rogers , Matthew James Beatty , Gary E. Spilman
IPC分类号： C08G63/91 , C09D167/03 , C08G18/32 , C09D167/02 , C08J11/24 , C08G63/676 , C08G63/668 , C08G63/133 , C08G18/75 , C08G18/73 , C08G18/66 , C08G18/64 , C08G18/42 , C09D175/06
CPC分类号： C08G63/916 , C08G18/3206 , C08G18/4225 , C08G18/6492 , C08G18/664 , C08G18/73 , C08G18/755 , C08G63/133 , C08G63/668 , C08G63/676 , C08G63/914 , C08J11/24 , C08J2367/02 , C09D167/02 , C09D167/03 , C09D175/06 , Y02P20/582 , Y02W30/706
摘要： Polyester polyols, processes for making them, and applications for the polyols are disclosed. In some aspects, the polyols comprise recurring units from a thermoplastic polyester or an aromatic polyacid source, a glycol, and a lignin, tannin, or mixture thereof. Optionally, the polyols incorporate recurring units of a hydrophobe. The polyols are made in one or multiple steps; in some aspects, the thermoplastic polyester or aromatic polyacid source and the glycol are reacted first, followed by reaction with the lignin, tannin, or mixture thereof. High-recycle-content polyols having desirable properties and attributes for formulating polyurethane products, including two-component polyurethane coatings, can be made. The polyols provide a sustainable alternative to bio- or petrochemical-based polyols.

9. 发明授权

US09663742B2 Production method for complex polyester composition, complex polyester composition, lubricant composition, and lubricant 有权
公开(公告)号：US09663742B2
公开(公告)日：2017-05-30
申请号：US15010990
申请日：2016-01-29
申请人： FUJIFILM Corporation
发明人： Toshiki Fujiwara , Yuji Terada
IPC分类号： C07C69/34 , C07C69/52 , C10M105/42 , C10M129/78 , C08G63/668 , C10M177/00 , C07C67/08 , C07C69/708 , C08G63/12 , C08G63/127 , C08G63/16 , C08G63/78 , C10M101/02 , C10M105/00 , C10M169/04
CPC分类号： C10M129/78 , C07C67/08 , C07C69/708 , C08G63/12 , C08G63/127 , C08G63/16 , C08G63/668 , C08G63/78 , C10M101/02 , C10M105/00 , C10M105/42 , C10M169/04 , C10M177/00 , C10M2207/30 , C10M2207/301 , C10N2230/06 , C10N2230/64 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/12 , C10N2240/14 , C10N2240/204 , C10N2240/30 , C10N2240/40 , C10N2240/58 , C10N2250/10 , C10N2270/00
摘要： A production method for a complex polyester composition includes obtaining a complex polyester composition by condensing polyhydric alcohol having three or more hydroxyl groups, a polycarboxylic acid having at least two carboxyl groups and carbon atoms of greater than or equal to 5, and monohydric alcohol having at least one oxyalkylene group in the absence of a solvent, wherein a component having a weight average molecular weight of less than or equal to 2000 in a GPC chart of the complex polyester composition is less than or equal to 43 area %.

10. 发明申请

US20170143612A1 ORAL CARE COMPOSITIONS 审中-公开
公开(公告)号：US20170143612A1
公开(公告)日：2017-05-25
申请号：US15302940
申请日：2015-04-07
申请人： Ted DEISENROTH , Glen Thomas CUNKLE , Lauren JUNKER , Michael KUEPFERT , Paul ODORISIO , Steven N. SAUNDERS , Vishal RAMNARINE , Neethu ABRAHAM , BASF SE
发明人： Ted Deisenroth , Glen Thomas Cunkle , Lauren Junker , Michael Kuepfert , Paul Odorisio , Steven N. Saunders , Vishal Ramnarine , Neethu Abraham
IPC分类号： A61K8/85 , A61K8/73 , A61K8/88 , C08G63/685 , C08G63/668 , C08G63/12 , C08B3/12 , A61Q11/00 , A61K8/02
CPC分类号： A61K8/88 , A61K8/0204 , A61K8/21 , A61K8/27 , A61K8/463 , A61K8/4926 , A61K8/731 , A61K8/733 , A61K8/85 , A61K2800/594 , A61Q11/00 , C08B3/12 , C08G63/12 , C08G63/668 , C08G63/685 , C08G69/44
摘要： The application relates to oral care compositions comprising substantive polyesters formed from xylitol, polycarboxylic acids (or esters, acid halides or anhydrides thereof) and optionally arginine. The formed polyesters or polyesteramides are active in biofilm inhibition and dissolution to maintain clean teeth.

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