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公开(公告)号：US11685805B2
公开(公告)日：2023-06-27
申请号：US16468387
申请日：2017-12-18
发明人： Evgeny Avtomonov , Zhirong Fan , Rolf Irnich , Sujuan Zhai
IPC分类号： C09D175/06 , C08G18/48 , C08G18/75 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/44 , C08G18/72 , C08G18/73 , C08J3/07 , C09D175/08 , D06N3/14
CPC分类号： C08G18/758 , C08G18/0814 , C08G18/12 , C08G18/283 , C08G18/44 , C08G18/4829 , C08G18/4833 , C08G18/722 , C08G18/73 , C08J3/07 , C09D175/06 , C09D175/08 , D06N3/14 , C08J2375/08 , D06N2209/123 , D06N2209/128
摘要： The present invention relates to an aqueous dispersion of polyurethane and a method for preparing the same, use thereof in a coating composition, and a coated product. The aqueous dispersion of polyurethane comprises a polyurethane polymer which is obtained by a reaction of a reaction mixture comprising a polyurethane prepolymer A) and an isocyanate-reactive component B), said polyurethane prepolymer A) being obtained by a reaction comprising the following components: A1) a polyisocyanate which has a functionality of not less than 2; and A2) a multifunctional polyether polyol which has a functionality of not less than 3 in an amount of 1% to 30% by weight, based on the amount of said reaction mixture as 100% by weight. The aqueous dispersion of polyurethane according to the present invention is well dispersed, and is capable of forming a coat with good waterproof, moisture permeability and washing resistance.
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公开(公告)号：US11673991B2
公开(公告)日：2023-06-13
申请号：US17852661
申请日：2022-06-29
发明人： Chien-Hsin Wu , Ying-Chi Huang , Sheng-hong A. Dai , Ru-Jong Jeng
IPC分类号： C08G18/64 , C08G18/10 , C08G18/32 , C08G18/42 , C08G18/48 , C08G18/75 , C08G18/76 , C08G18/40 , C08G18/44 , C08G18/61 , C08G18/73
CPC分类号： C08G18/6469 , C08G18/10 , C08G18/3206 , C08G18/4277 , C08G18/4825 , C08G18/4833 , C08G18/4854 , C08G18/755 , C08G18/7671
摘要： A thermal plastic polyurethane with a stress more than 2.5 MPa, its preparing formulation and making process are disclosed. In particular, the thermal plastic polyurethane with a stress more than 2.5 MPa is prepared from a formulation comprises a polycarbonate derivative and a chain extender.
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公开(公告)号：US20230159691A1
公开(公告)日：2023-05-25
申请号：US17910553
申请日：2021-03-08
发明人： Naiheng SONG
CPC分类号： C08G18/246 , C08G18/10 , C08J5/18 , C08G18/4854 , C08G18/757 , C09D175/08 , C08J2375/08 , C08J2483/04 , C08J2475/04
摘要： There is provided an erosion protective polyurethane elastomer produced from a polyurethane composition with a polyisocyanate component and an isocyanate-reactive component. The polyisocyanate component has a first isocyanate-terminated prepolymer obtained from the reaction of a first polyol with 1,4-bis(isocyanatomethyl cyclohexane) (1,4-H6XDI) or with a mixture of 1,4-H6XDI and a second aliphatic diisocyanate, an aromatic diisocyanate, and/or an arylalkyl diisocyanate, with at least 50 wt. % of diisocyanate used to produce the prepolymer is aliphatic diisocyanate. The isocyanate-reactive component has at least two low molecular weight (Mw 20 MPa, an elongation at break >500%, a tensile set
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公开(公告)号：US11649375B2
公开(公告)日：2023-05-16
申请号：US17471392
申请日：2021-09-10
发明人： Jieming Li , Stephen Sandlin , Marlowe Moncur
IPC分类号： C08J7/043 , C09D175/06 , C08G18/42 , C08G18/75 , C08G18/48 , C08G18/46 , C09D5/24 , C08G18/32 , C08G18/66 , C08J7/044 , C08J7/046
CPC分类号： C09D175/06 , C08G18/3206 , C08G18/4202 , C08G18/4277 , C08G18/4615 , C08G18/4854 , C08G18/664 , C08G18/758 , C08J7/043 , C08J7/044 , C08J7/046 , C09D5/24 , C09D175/06 , C08K5/0075 , C08L75/06
摘要： A polyurethane composition suitable for coating a surface of a substrate. The polyurethane composition can include an aliphatic polyester urethane matrix and a fluorinated ionic antistatic additive. The aliphatic polyester urethane matrix can comprise an aliphatic diisocyanate, a polyester polyol having a polyester diol and a polyester triol, and sulfonated polyester urethane polyol.
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公开(公告)号：US11649373B2
公开(公告)日：2023-05-16
申请号：US16768329
申请日：2018-11-30
发明人： John R. Moore , Michael R. Koerner , Christian Jackson , Bradley A. Jacobs , Shih-Wa Wang , Matthew Irwin , Matthew Boland , Joanne Hardy , Daniel Naugle , Kevin O'Connor , Barry Snyder
IPC分类号： C09D175/04 , B05C5/02 , C09D7/61 , C09D175/06 , C09D7/43 , C09D7/41 , B05B1/02 , B05B12/14 , B05C11/10 , B05D1/02 , B05D1/26 , B05D5/06 , B05D7/00 , B41J2/14 , B41M7/00 , C08G18/42 , C08G18/44 , C08G18/75 , C09D5/33 , C09D5/08 , C09D11/102 , C09D11/104 , C09D11/322 , C09D11/324 , C09D11/328 , C09D167/00 , C09D167/02 , C09D7/20 , B41M5/00 , C08K3/04 , C08K3/34 , C08K5/3465
CPC分类号： C09D175/04 , B05B1/02 , B05B12/1472 , B05C5/02 , B05C5/027 , B05C11/1034 , B05D1/02 , B05D1/26 , B05D5/063 , B05D7/53 , B41J2/14 , B41M7/0036 , C08G18/4216 , C08G18/44 , C08G18/755 , C09D5/004 , C09D5/084 , C09D7/20 , C09D7/41 , C09D7/43 , C09D7/61 , C09D11/102 , C09D11/104 , C09D11/322 , C09D11/324 , C09D11/328 , C09D167/00 , C09D167/02 , C09D175/06 , B41M5/0023 , C08K3/04 , C08K3/346 , C08K5/3465 , C08K2201/019
摘要： A coating composition for application to a substrate utilizing a high transfer efficiency applicator is provided herein. The coating composition includes monomeric, oligomeric, or polymeric compounds having a number average molecular weight of from about 400 to about 20,000 and having a free-radically polymerizable double bond. The coating composition further includes a photo initiator. The coating composition has an Ohnesorge number (Oh) of from about 0.01 to about 12.6. The coating composition has a Reynolds number (Re) of from about 0.02 to about 6,200. The coating composition has a Deborah number (De) of from greater than 0 to about 1730.
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公开(公告)号：US11649353B2
公开(公告)日：2023-05-16
申请号：US16642049
申请日：2018-08-28
申请人： DSM IP Assets B.V.
IPC分类号： C08G18/48 , C08J5/18 , C08L75/08 , A61B5/145 , A61B5/1473 , B01D67/00 , B01D69/02 , B01D71/54 , B01D71/58 , C08G18/24 , C08G18/28 , C08G18/66 , C08G18/73 , C08G18/75 , C12Q1/00
CPC分类号： C08L75/08 , A61B5/14532 , A61B5/14735 , B01D67/0011 , B01D67/0095 , B01D69/02 , B01D71/54 , B01D71/58 , C08G18/244 , C08G18/283 , C08G18/2825 , C08G18/4808 , C08G18/4833 , C08G18/4854 , C08G18/6674 , C08G18/73 , C08G18/755 , C08G18/758 , C08J5/18 , C12Q1/00 , A61B5/14546 , B01D2323/12 , B01D2325/34 , B01D2325/36 , C08J2375/08 , C08J2475/04 , C08L2203/16 , C08L2205/025
摘要： Disclosed are compositions that may be useful for forming synthetic membranes, methods of forming membranes therefrom, and membranes. In an embodiment, a membrane comprises a free hydrophilic polymer and a polyurethane, the polyurethane comprising a backbone comprising the reaction product of a diisocyanate, a polymeric aliphatic diol, and, optionally, a chain extender, wherein the backbone comprises a C2-C16 fluoroalkyl or C2-C16 fluoroalkyl ether, or the polyurethane comprises an endgroup comprising a C2-C16 fluoroalkyl or C2-C16 fluoroalkyl ether.
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公开(公告)号：US20230130031A1
公开(公告)日：2023-04-27
申请号：US17906251
申请日：2021-03-12
申请人： Novoloop, Inc.
发明人： Katrina Marie KNAUER , Jennifer LE ROY , Russell Clayton PRATT , David Samuel PILSK , Cody James HIGGINSON
IPC分类号： C08G18/76 , C08G18/46 , C08G18/10 , C08G18/73 , C08G18/24 , C08G18/42 , C08G18/75 , C08K3/11
摘要： This invention relates to the field of polymers. More specifically, the invention comprises thermoplastic polyurethane elastomers comprising polyesters comprising nitro-substituted dicarboxylic acids that are products obtained by decomposition of polyethylene. The thermoplastic polyurethane elastomers described herein exhibit higher glass transition temperatures and higher Shore A hardness compared to thermoplastic polyurethane elastomers synthesized from similar polyester diols made from virgin monomers that do not contain nitro substitution.
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公开(公告)号：US11631885B2
公开(公告)日：2023-04-18
申请号：US16452696
申请日：2019-06-26
申请人： FUJIFILM Corporation
发明人： Masaomi Makino , Tomonori Mimura , Yo Kushida
IPC分类号： H01M10/0562 , C08G18/32 , C08G18/76 , C08G63/60 , C08G69/44 , C08G71/02 , H01M4/62 , C08G18/34 , C08G18/62 , C08G18/65 , C08G18/75 , C08G73/16 , C08J3/11
摘要： Provided are a solid electrolyte composition containing an inorganic solid electrolyte having a conductivity of an ion of a metal belonging to Group I or II of the periodic table and a binder having a specific hydrocarbon polymer segment and a specific segment, a solid electrolyte-containing sheet in which the same solid electrolyte composition is used and a manufacturing method therefor, an all-solid state secondary battery and a manufacturing method therefor, a polymer having a specific hydrocarbon polymer segment and a specific segment, and a non-aqueous solvent dispersion thereof.
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公开(公告)号：US11624013B2
公开(公告)日：2023-04-11
申请号：US16771748
申请日：2018-12-18
申请人： SIKA TECHNOLOGY AG
摘要： Methods in which toughness improvers based on terminally blocked polyurethane prepolymers are used to increase the maximum linear expansion of single component heat-curing epoxy resin compositions, in particular for joining substrates having different thermal expansion coefficients, in particular in the framework of transport agents or white goods.
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公开(公告)号：US11613669B2
公开(公告)日：2023-03-28
申请号：US16768337
申请日：2018-11-30
发明人： John R. Moore , Michael R. Koerner , Christian Jackson , Bradley A. Jacobs , Shih-Wa Wang , Matthew Irwin
IPC分类号： B41M5/00 , C09D5/00 , B41M7/00 , C09D11/322 , C09D175/04 , B05C5/02 , B05D1/02 , C09D167/00 , C09D7/43 , B05B12/14 , B05C11/10 , C09D175/06 , C09D11/104 , C09D11/324 , C09D11/328 , B05B1/02 , B41J2/14 , C09D11/102 , C09D167/02 , B05D5/06 , C09D5/33 , C08G18/42 , C08G18/44 , C08G18/75 , B05D7/00 , C09D7/61 , C09D7/41 , B05D1/26 , C09D7/20 , C09D5/08 , C08K3/04 , C08K3/34 , C08K5/3465
摘要： A system for applying a first coating composition and a second coating composition. The system includes a first high transfer efficiency applicator defining a first nozzle orifice and a second high transfer efficiency applicator defining a second nozzle orifice. The system further includes a substrate defining a target area. The first high transfer efficiency applicator is configured to expel the first coating composition through the first nozzle orifice to the target area of the substrate to form a first coating layer. The second high transfer efficiency applicator is configured to expel the second coating composition through the second nozzle orifice to the first coating layer to form a second coating layer.
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