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公开(公告)号:US12091493B2
公开(公告)日:2024-09-17
申请号:US17996763
申请日:2021-04-19
发明人: Yongning Liu , Mitra Ganewatta , Zhigang Chen
CPC分类号: C08G59/1472 , C08G59/1466
摘要: Presently described are curable compounds and curable compositions. Thermosets including the curable compounds and curable compositions described herein are derived from bio-based components and have improved mechanical properties. The described compositions can also be applicable to rosin derivatives and fatty acid derivatives.
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2.
公开(公告)号:US20240301126A1
公开(公告)日:2024-09-12
申请号:US18616255
申请日:2024-03-26
CPC分类号: C08G59/1483 , C08G59/1455 , C08G59/26 , C08G59/621 , C08G59/68 , H01L21/027 , H01L21/67075
摘要: A protective film-forming composition including good mask (protection) function against a wet etching liquid and a high dry etching rate during processing of semiconductor substrates, including good coverage even in stepped substrates, and from which flat films can be formed due to a small difference in film thickness after embedding; a protective film produced using said composition; a substrate with a resist pattern; and a method for manufacturing a semiconductor device. A protective film-forming composition which protects against a semiconductor wet etching liquid, wherein a reaction product (P) of a diepoxy compound (B) and an bifunctional proton-generating compound (C) contains a structure represented by formula (1) (in formula (1), Ar represents a C6-40 aryl group, n represents an integer of 2-10, —Y— represents—OCO—, —O— or —S—, and * represents the bonding site with the reaction product (P) molecule terminal). The protective film-forming composition further includes an organic solvent (S).
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公开(公告)号:US20240182630A1
公开(公告)日:2024-06-06
申请号:US18553131
申请日:2022-03-25
发明人: Shou ZHAO , Ian M. KLEIN
CPC分类号: C08G59/5026 , C08G59/1455 , C08G59/245 , C08G59/3218 , C08J5/042 , C08G2170/00 , C08J2363/00
摘要: A thermoset composition includes an epoxy prepolymer, an amine hardener, a reactive diluent, and an accelerator for crosslinking reactions. A method for making the degradable and recyclable epoxy resin includes mixing an epoxy prepolymer, an amine hardener, a reactive diluent, and an accelerator to form a mixture, degassing the mixture, and curing the mixture to for a resin.
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4.
公开(公告)号:US20240018297A1
公开(公告)日:2024-01-18
申请号:US18032818
申请日:2021-10-20
发明人: Alan James Lesser , Daniel Scott Camarda , Matthew Lampe , Anna Maria Mueller-Cristadoro , Mark D. Minnichelli , Chinmay Mangesh Saraf , Martin Linnenbrink , John Daguerre-Bradford
IPC分类号: C08G59/24 , C08K3/36 , C08G59/16 , C09J163/00 , C08G59/68
CPC分类号: C08G59/245 , C08K3/36 , C08G59/1455 , C09J163/00 , C08G59/683 , C09J2301/416 , C09J2301/304 , C09J2463/00
摘要: Disclosed herein is a composition comprising a cationically polymerizable first epoxide and a second epoxide. The first epoxide is a glycidyl epoxide and the second epoxide further comprises a glycidyl epoxide and/or a non-glycidyl epoxide. The disclosed composition further comprises an initiator and a filler, where the composition upon external stimulus undergoes an ionic polymerization reaction in a spatially propagating reaction front or in a global reaction that occurs throughout an entire composition.
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公开(公告)号:US20230174707A1
公开(公告)日:2023-06-08
申请号:US17996763
申请日:2021-04-19
发明人: Yongning Liu , Mitra Ganewatta , Zhigang Chen
CPC分类号: C08G59/1472 , C08G59/1466
摘要: Presently described are curable compounds and curable compositions. Thermosets including the curable compounds and curable compositions described herein are derived from bio-based components and have improved mechanical properties. The described compositions can also be applicable to rosin derivatives and fatty acid derivatives.
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公开(公告)号:US11639415B2
公开(公告)日:2023-05-02
申请号:US16867994
申请日:2020-05-06
IPC分类号: C08G12/00 , C08G2/00 , C08G61/04 , C08G59/16 , C08G59/32 , C08G65/332 , B65D23/02 , B65D25/14 , C09D177/00 , C09D179/02 , B05D7/14 , B05D7/22
摘要: Provided are poly(AAG)-compositions, and corresponding coatings, foams, and coated articles. Also provided are methods for preparing the poly(AAG)-compositions and corresponding reagents including, e.g., polyol-AAG compositions. Coatings using the poly(AAG)-compositions may be useful for, e.g., replacing bisphenol-A cross-linked coatings used in food and beverage containers, coating metal articles, and the like.
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公开(公告)号:US11407891B2
公开(公告)日:2022-08-09
申请号:US16488678
申请日:2018-03-23
申请人: ALLNEX AUSTRIA GmbH
发明人: Andreas J. Steiner , Willibald Paar , Florian Lunzer , Jörg Christian Karl Wango , Jacqueline Gröller
IPC分类号: C08L63/10 , C08G59/02 , C08G59/16 , C08G59/18 , C08L25/06 , C08L33/08 , C08L33/10 , C09D5/02 , C09D125/06 , C09D133/08 , C09D133/10 , C09D163/10
摘要: An aqueous dispersion comprising at least one fatty acid-modified epoxy amine adduct wherein the fatty acid has an iodine number of lower than 30 and at least one polymer obtained from the polymerization of one or more ethylenically unsaturated monomers and their use for forming coatings or binder agents, especially for decorative and protective coating applications on various substrates.
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公开(公告)号:US11225358B2
公开(公告)日:2022-01-18
申请号:US16678917
申请日:2019-11-08
申请人: Tak Logic, LLC
IPC分类号: B65D25/04 , B65D33/06 , B05D1/02 , A01K97/06 , A61B50/33 , B32B37/12 , C09D175/08 , C08K5/1515 , C08G18/22 , C09J175/08 , C08G18/76 , C09J191/00 , C08G59/16 , C09J4/00 , C08G18/48 , A61B50/30 , A61B50/00 , C08G18/10 , C08G18/36 , A45C7/00 , C08K5/00
摘要: A unique flexible container combination comprises a viscoelastomeric thermoset overlay disposed upon a flexible supportive base. Desirably, the viscoelastomeric thermoset overlay possesses exceptional adhesive, cohesive and releasability properties. In some embodiments, the flexible container combination can also exhibit antipathogenic, cleansability and/or reusability properties. The flexible container combination can maintain an adhered stowable item in an immobilized position until intentionally removed therefrom by a user. In some embodiments, the flexible container combination can be folded or rolled into a rolled-up configuration.
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公开(公告)号:US11208420B2
公开(公告)日:2021-12-28
申请号:US16462741
申请日:2017-11-16
申请人: DREXEL UNIVERSITY , The Government of the United States of America as Represented by the Secretary of the Army
摘要: This invention outlines a method for synthesizing a blended resin system in a one pot reaction that may utilize, for example, bio-based anhydrosugars such as isosorbide as a principle component to produce isosorbide dimethacrylate and other monomeric materials for thermosetting applications. This invention establishes a one-pot procedure for reacting a hydroxy group containing compound with methacrylic anhydride in the first step and using the by-product methacrylic acid to react with glycidyl ethers to form additional methacrylate compounds in the second step. This methodology can be formulated to produce a wide array of resin systems that have controlled ratios of hydroxy group containing compound/crosslinker/reactive diluent. Additionally, the novel resin systems may be partially to fully biobased, promoting global sustainability and reducing costs, and when free radically polymerized have properties that meet or exceed their petroleum derived counterparts.
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公开(公告)号:US10930409B2
公开(公告)日:2021-02-23
申请号:US15949763
申请日:2018-04-10
申请人: Elantas GmbH
摘要: Resin composition comprising a) the reaction product of a1) one or more epoxy compounds having at least 2 epoxy groups, and a2) sorbic acid as component A; b) a solvent containing vinyl groups as component B; characterized in that a bisphenol F diglycidyl ether or an epoxy novolac is used as epoxy compound a1) in component A.
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