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公开(公告)号:US12043696B2
公开(公告)日:2024-07-23
申请号:US17856136
申请日:2022-07-01
发明人: Chen-Shou Hsu , Sun-Wen Juan , Chun-Hung Lin
IPC分类号: C08G18/32 , C08G18/10 , C08G18/79 , D06M15/61 , D06M101/32
CPC分类号: C08G18/791 , C08G18/10 , C08G18/324 , C08G18/329 , D06M15/61 , D06M2101/32 , D06M2200/01
摘要: A zwitterionic resin is manufactured by a manufacturing method which includes the following steps. A first thermal process is performed on a first crosslinking agent and a choline having hydroxyl group or amino group to form a first mixture, in which the first crosslinking agent includes an isocyanate group. A second thermal process is performed on the first mixture, a second crosslinking agent, a chain extender, and an amino acid to form the zwitterionic resin, in which the chain extender includes a polyol.
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公开(公告)号:US12024578B2
公开(公告)日:2024-07-02
申请号:US17421197
申请日:2020-01-09
发明人: Ryuji Kawamura , Hirofumi Fujii
IPC分类号: C08F290/06 , C08F2/50 , C08F220/18 , C08F220/20 , C08G18/10 , C08G18/24 , C08G18/62 , C08G18/73 , C08G18/79
CPC分类号: C08F290/067 , C08F2/50 , C08F220/1811 , C08F220/20 , C08G18/10 , C08G18/246 , C08G18/6204 , C08G18/6254 , C08G18/73 , C08G18/791
摘要: Provided is, for example, a curable composition including: a curable compound having, in a molecule, a branched polyolefin structure, a (meth)acryloyl group, and an isocyanate group; and an alicyclic (meth)acrylate monomer having, in a molecule, a cycloalkyl structure and a (meth)acryloyl group.
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公开(公告)号:US20240059928A1
公开(公告)日:2024-02-22
申请号:US18258231
申请日:2021-12-20
IPC分类号: C09D175/12 , C08G18/34 , C08G18/79
CPC分类号: C09D175/12 , C08G18/341 , C08G18/791
摘要: The invention relates to a two-component coating system and a preparation method and use thereof, as well as grout or caulk comprising the coating system. The two-component coating system comprises component A comprising a polyaspartic acid ester and component B comprising a polyisocyanate, wherein the polyisocyanate has isocyanate functionality of not less than 4, and the polyisocyanate comprises allophanate groups and isocyanurate groups, and the ratio of moles of the allophanate groups to the sum of moles of the isocyanurate groups and the allophanate groups is of not less than 65:100. The two-component coating system of the present invention forms a coating with small bubble area and good resistance to yellowing and to stain resistance.
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公开(公告)号:US20240002715A1
公开(公告)日:2024-01-04
申请号:US18031756
申请日:2022-01-28
申请人: LG Chem, Ltd.
发明人: Hye Jin Kim , Je Sik Jung , Hyoung Sook Park , Jin Hyeok Won , Sung Bum Hong , Sol Yi Lee , Jong Hun Choi , Sang Hyuk Seo , Jae Min Jung
CPC分类号: C09K5/14 , C08K7/18 , C08G18/4286 , C08G18/73 , C08G18/755 , C08K2201/005 , C08G18/791 , H05K7/2039 , C08K2201/001 , C08K2201/014 , C08G18/722
摘要: According to the present invention, it is possible to provide a composition comprising a resin component and a filler component comprising a filler having a specific gravity of 3 or more and a filler having a specific gravity of less than 3, which achieves a low specific gravity effect in a state where a filler is filled in a high content and in a state where realization of physical properties is sufficiently secured, and has improved storage stability without deterioration of physical properties such as a thermal conductivity, and a product comprising a heating element and the composition or a cured product thereof in thermal contact with the heating element.
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公开(公告)号:US11708515B2
公开(公告)日:2023-07-25
申请号:US16315668
申请日:2017-07-07
申请人: BOSTIK SA
IPC分类号: C09J175/08 , B32B7/12 , B32B37/12 , C08G18/40 , C08G18/42 , C08G18/48 , C08G18/76 , C08G18/79 , C09J5/00 , C09J175/06 , C08G18/32 , C08G18/28 , C09J175/04
CPC分类号: C09J175/08 , B32B7/12 , B32B37/12 , C08G18/289 , C08G18/3206 , C08G18/4018 , C08G18/4202 , C08G18/4277 , C08G18/4288 , C08G18/4825 , C08G18/4829 , C08G18/7621 , C08G18/791 , C09J5/00 , C09J175/04 , C09J175/06 , B32B2553/00 , C09J2475/00 , C08G18/12 , C08G18/792 , C08G18/12 , C08G18/289 , C08G18/12 , C08G18/40 , C08G18/12 , C08G18/6696 , C08G18/12 , C08G18/674 , C08G18/12 , C08G18/7671
摘要: The invention relates to an adhesive dual-component composition based on polyurethane, comprising an —NCO component and an —OH component such that: the —NCO component is a composition comprising: A) at least one polyurethane prepolymer comprising at least two NCO terminal groups obtained by the polyaddition reaction of at least one dissymmetric diisocyanate monomer and at least one diol, and B) at least one triisocyanate selected from isocyanurates, biurets, diisocyanate and triol adducts, and the mixtures thereof; the —OH component is a composition comprising at least one polyol; at least one of the polyols or diols is selected from polyether polyols (or polyether diols); at least one of the polyols or diols is selected from polyester polyols (or polyester diols); and the weight ratio of the quantity of polyether polyol(s) to the quantity of polyester polyol(s), defined as r4, ranges from 0.6 to 2.2.
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公开(公告)号:US11667823B2
公开(公告)日:2023-06-06
申请号:US17310200
申请日:2019-12-26
发明人: Megumi Abe , Yuichi Matsuki
CPC分类号: C09J175/04 , C08G18/10 , C08G18/2825 , C08G18/4845 , C08G18/7657 , C08G18/791 , C09J11/06 , C08G2170/00 , C09J2301/30 , C09J2423/006
摘要: An object of the present invention is to provide a urethane adhesive composition having excellent initial adhesiveness and excellent adhesion durability. The present invention is a urethane adhesive composition containing a urethane prepolymer (A) having an isocyanate group, an isocyanate compound (B) having an isocyanurate structure and an isocyanate group, and an adduct of a compound represented by Formula (X) below (in Formula (X), R11 and R12 each independently represent a hydrocarbon group) and a phenol compound.
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公开(公告)号:US09957661B2
公开(公告)日:2018-05-01
申请号:US15617272
申请日:2017-06-08
IPC分类号: C08G18/62 , D06M15/277 , D06M15/273 , C08G18/78 , C09D175/04 , D06M15/564 , C08G18/79 , C08G18/81 , C08G18/28 , D06M15/263 , D06M15/285 , D06M15/576 , C08F220/24 , C09D133/06 , C09D133/14 , D06M101/06 , D06M101/32
CPC分类号: D06M15/277 , C08F220/24 , C08G18/283 , C08G18/284 , C08G18/2885 , C08G18/6283 , C08G18/7831 , C08G18/791 , C08G18/8108 , C08G18/8116 , C09D133/066 , C09D133/14 , C09D175/04 , D06M15/263 , D06M15/273 , D06M15/285 , D06M15/564 , D06M15/576 , D06M2101/06 , D06M2101/32 , D06M2200/01 , D06M2200/12 , C08F2220/283 , C08F2220/1891 , C08F220/58 , C08F220/20 , C08F214/06 , C08F2220/346 , C08F212/14
摘要: Polymers are described having repeat units of Formula (I): wherein R3 is H or alkyl group; x and t are positive integers; Q is C(O)O, C(O)NH, or direct bond; D is alkylene, arylene, or (CH2CH2O)n(CH(CH3)CH2O)m; E is O, S, NR5, or direct bond; R5 is H or alkyl; G is the residue of a polyisocyanate; V is a urethane, urea, or thiourea that bonds to other parts of the polymer compound or to a monovalent blocking group; s is 1 to 5; Y is O or a substituted or unsubstituted arylene group; A is an alkylene group; w, v, and y are 0 or 1; X is the residue of a cyclic or acyclic sugar alcohol which is substituted with —R1, —C(O)R1, —(CH2CH2O)n(CH(CH3)CH2O)mR2, —(CH2CH2O)n(CH(CH3)CH2O)mC(O)R1, or mixtures thereof; n and m are independently 0 to 20; R1 is independently an alkyl group; and R2 is independently —H or alkyl group.
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公开(公告)号:US09908964B2
公开(公告)日:2018-03-06
申请号:US13638636
申请日:2011-03-01
IPC分类号: C08G18/79 , C08G18/02 , C07D251/34 , C08G18/76 , C07D251/30
CPC分类号: C08G18/022 , C07D251/30 , C07D251/34 , C08G18/7671 , C08G18/791 , C08G18/794 , C08G2105/02
摘要: A process for providing isocyanurate modified methyl diphenyl diisocyanate is provided, the process comprises determine the NCO-value of the MDI; define the NCO-value for MDI; define a ratio of the volume of the MDI to be trimerised over volume of the MDI not to be trimerised; determine, in function of this ratio, the NCO-value of the isocyanurate modified MDI to be provided and the NCO-value of the MDI a target NCO-value for the part of MDI to be trimerised; divide the MDI in two part according to the defined ratio; provide a trimerised part of the MDI by trimerising one of these parts until the target NCO-value is obtained; and terminate the trimerisation by killing the trimerisation catalyst and blend the two parts with each other.
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公开(公告)号:US20180001310A1
公开(公告)日:2018-01-04
申请号:US15534790
申请日:2015-12-10
发明人: Thomas Ernst Müller , Torsten Hagen , Bolko Raffel , Christoph Gürtler , Henning Vogt , Abdulghani Al Nabulsi , Burkhard Köhler , Walter Leitner
IPC分类号: B01J31/02 , C07D251/30 , C08G18/10 , C08G18/16 , C08G18/40 , C08J9/14 , C08G18/76 , C08G18/08 , C08G101/00
CPC分类号: B01J31/0229 , B01J2231/14 , C07D251/30 , C08G18/022 , C08G18/092 , C08G18/10 , C08G18/14 , C08G18/168 , C08G18/225 , C08G18/4018 , C08G18/4238 , C08G18/4833 , C08G18/7671 , C08G18/791 , C08G2101/0025 , C08G2105/02 , C08G2330/00 , C08J9/141 , C08J2203/14 , C08J2205/10 , C08J2375/06
摘要: The invention relates to a method for producing isocyanurates and isocyanurate-containing polyurethanes, comprising the step of reacting an isocyanate in the presence of a catalyst.
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公开(公告)号:US09834711B2
公开(公告)日:2017-12-05
申请号:US14769375
申请日:2014-03-04
发明人: Kiminori Araki
IPC分类号: C08G18/18 , C08G18/24 , C09J175/04 , C08K3/04 , C08G18/78 , C08G18/80 , C08G18/16 , C08G18/20 , C08G18/22 , C08G18/30 , C08K3/26 , C08K5/11 , C08G18/79 , C08G18/48 , C08G18/76
CPC分类号: C09J175/04 , C08G18/163 , C08G18/165 , C08G18/1833 , C08G18/2081 , C08G18/227 , C08G18/242 , C08G18/307 , C08G18/4812 , C08G18/4825 , C08G18/4829 , C08G18/7671 , C08G18/7831 , C08G18/791 , C08G18/792 , C08G18/8025 , C08K3/04 , C08K3/26 , C08K5/11 , C08L75/04
摘要: A one-pack moisture-curing composition of the present technology contains a preliminary composition, an adhesiveness-imparting agent containing a compound (A) and/or a compound (B), a first catalyst containing a compound (C) and/or dibutyltin bis(pentadione), and a second catalyst containing a dimorpholinodiethylether.
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