公开(公告)号：US11637327B2

公开(公告)日：2023-04-25

申请号：US16954520

申请日：2018-12-18

申请人： ZEON CORPORATION

发明人： Takumi Sugimoto ,  Keiichiro Tanaka

IPC分类号： C08L33/08 ,  C08L33/20 ,  C09J133/08 ,  C09J133/20 ,  H01M10/058 ,  H01M50/403 ,  H01M50/449 ,  H01M50/457 ,  H01M10/0585 ,  B32B7/12 ,  B32B15/085 ,  B32B15/20 ,  B32B27/32 ,  B32B37/12 ,  B32B37/18 ,  C08L25/14 ,  C08L51/08 ,  C09J125/14 ,  C09J151/08 ,  H01M4/13 ,  H01M4/62 ,  H01M10/0525 ,  H01M50/46 ,  C09J11/08 ,  H01M50/42 ,  H01M50/443 ,  C08F220/44 ,  H01M50/417

摘要： Provided is a composition for a non-aqueous secondary battery functional layer with which it is possible to form a functional layer that can cause a battery component including the functional layer to display a balance of both high blocking resistance and high process adhesiveness. The composition for a non-aqueous secondary battery functional layer contains a particulate polymer having a core-shell structure including a core portion and a shell portion at least partially covering an outer surface of the core portion. The core portion is formed by a polymer A and the shell portion is formed by a polymer B including not less than 1 mass % and not more than 20 mass % of a cyano group-containing monomer unit.

公开(公告)号：US11618841B2

公开(公告)日：2023-04-04

申请号：US16387081

申请日：2019-04-17

申请人： Henkel AG & Co. KGaA

发明人： Deirdre Ledwith ,  Laura Vaissaud ,  Michael Doherty ,  James Houlihan ,  Brendan Kneafsey

IPC分类号： C09J175/14 ,  C09K3/10 ,  C10M101/00 ,  C09J11/08 ,  F16L15/04

摘要： A sealant material for sealing joints between male and female mating parts comprising: (a) an elongate flexible thread suitable for wrapping around at least one of the parts, and (b) a joint sealing composition comprising an anaerobically curable composition in solid form, the flexible thread being coated with the anaerobically curable composition. This provides a reactive composition on the thread for sealing joints.

公开(公告)号：US11618839B2

公开(公告)日：2023-04-04

申请号：US16315788

申请日：2017-07-07

申请人： CEMEDINE CO., LTD. ,  HONDA MOTOR CO., LTD.

发明人： Daisuke Makino ,  Atsuhiko Suzuki ,  Yuusuke Murachi ,  Katsutoshi Ando ,  Koji Oda

IPC分类号： C09J163/00 ,  C09J5/06 ,  C09J11/08

摘要： Provided are: a structure adhesive composition which exhibits favorable thread breakage and improves shower resistance, and prevents stringiness when stitch-coating is performed; a method for producing a vehicle structure using the same; and a vehicle structure. A structure adhesive composition exhibiting favorable thread breakage, the structure adhesive composition being a structure adhesive composition containing no liquid rubber component, the structure adhesive composition contains: (A) an epoxy resin in which rubber particles are dispersed as primary particles; and (B) an epoxy resin latent curing agent; a compounded proportion of the rubber particles in the structure adhesive composition is from 10 to 45 mass %; and a viscosity at 50° C. of the structure adhesive composition is from 190 to 380 (Pa·s) when a shearing speed is 5 (sec−1) and is from 1 to 30 (Pa·s) when the shearing speed is 200 (sec−1).

公开(公告)号：US20230094916A1

公开(公告)日：2023-03-30

申请号：US17911431

申请日：2020-11-27

申请人： HUBEI CHOICE TECHNOLOGY CO., LTD.

发明人： De WU ,  Shuhang LIAO ,  Yi WANG ,  Junxing SU ,  Shengquan WANG

IPC分类号： C08G59/62 ,  C09J11/04 ,  C09J11/06 ,  C09J11/08 ,  C09J163/00 ,  C08L63/00

摘要： A liquid molding compound for protecting five edges of a semiconductor chip and a preparation method thereof are disclosed. The liquid molding compound includes 15 to 40 parts by mass of an epoxy resin, 15 to 35 parts by mass of a curing agent, 0.1 to 3 parts by mass of a curing accelerator, 4 to 15 parts by mass of a toughening agent, 75 to 150 parts by mass of an inorganic filler, and 0.1 to 5 parts by mass of a coupling agent. The epoxy resin is one or more selected from the group consisting of a bisphenol A epoxy resin, a bisphenol F epoxy resin, and a biphenyl epoxy resin. The toughening agent is an adduct of an epoxy resin and a carboxyl-terminated liquid butyronitrile rubber, and the curing agent is a phenol-formaldehyde resin. The molding compound has a low coefficient of thermal expansion (CTE).

公开(公告)号：US11613679B2

公开(公告)日：2023-03-28

申请号：US16638401

申请日：2018-08-22

申请人： KOLON INDUSTRIES, INC. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Hong Gu Hwang ,  Ick Kyung Sung ,  Du Hwan Kim ,  Jung Seok Hahn ,  Haeshin Lee ,  Dai Heon Lee

IPC分类号： C09J129/04 ,  A61K47/32 ,  A61K47/22 ,  C09J11/08

摘要： The present invention relates to an adhesive composition comprising a polyvinyl alcohol and a water-soluble polyphenol compound, to an adhesive comprising the same, and to a manufacturing method therefor and, more specifically, to an adhesive composition, which has little toxicity, can adhere even without a curing process unlike a conventional adhesive, enables the manufacturing of a gel by hydrogen binding characteristics between the polyvinyl alcohol compound and the water-soluble polyphenol compound, and retains adhesive properties in water.

公开(公告)号：US20230073854A1

公开(公告)日：2023-03-09

申请号：US17799734

申请日：2021-02-16

申请人： SEKISUI CHEMICAL CO., LTD.

发明人： Yudai OGATA ,  Kazuyuki FUKUYAMA ,  Tatsuya KOGISO

IPC分类号： B24B37/22 ,  C09J7/38 ,  C09J11/08 ,  C09J7/10

摘要： The present invention aims to provide an adhesive sheet excellent in both shear strength and slurry resistance at high temperature and excellent in removability that enables removal without adhesive residue. The present invention also aims to provide a polishing pad with an adhesive sheet including the adhesive sheet. Provided is an adhesive sheet including at least one adhesive layer, the adhesive layer containing a base polymer, a tackifier resin (T1) having a hydroxy value of less than 20 mgKOH/g, and a tackifier resin (T2) having a hydroxy value of 20 mgKOH/g or more and 120 mgKOH/g or less, the base polymer being a block copolymer of a monovinyl-substituted aromatic compound and a conjugated diene compound, and the adhesive layer containing the tackifier resin (T1) in an amount of 10 parts by weight or more and 60 parts by weight or less relative to 100 parts by weight of the base polymer, and the tackifier resin (T2) in an amount of 1 part by weight or more and 40 parts by weight or less relative to 100 parts by weight of the base polymer.

公开(公告)号：US20230026879A1

公开(公告)日：2023-01-26

申请号：US17786201

申请日：2020-12-17

申请人： BOSTIK SA

发明人： Hiroyuki NAKATANI ,  Tsuyoshi YAMANOUE

IPC分类号： C09J7/35 ,  C09J11/08 ,  C09J123/08 ,  C09J123/12 ,  C09J125/10

摘要： The invention relates to a hot-melt adhesive composition, comprising at least one polyolefin polymer at a content from 5 to 90% by weight; at least one branched polypropylene at a content from 0.1 to 10% by weight; at least one tackifying resin at a content from 0.1 to 60% by weight; optionally, at least one styrene block copolymer from 0 to 30% by weight; optionally, at least one plasticizer at a content from 0 to 30% by weight; optionally, at least one stabilizer at a content from 0 to 5% by weight; and optionally, at least one wax at a content from 0 to 30% by weight. The invention further relates to the use of a branched polypropylene for reducing stringing of a hot-melt adhesive composition.

公开(公告)号：US20230024520A1

公开(公告)日：2023-01-26

申请号：US17786408

申请日：2019-12-17

申请人： DOW SILICONES CORPORATION ,  ROHM AND HAAS COMPANY

发明人： Jiang PENG ,  Yi GUO ,  Nanguo LIU ,  Nick SHEPHARD ,  Ye WU ,  Matt OLSEN

IPC分类号： C08L83/06 ,  C09J183/06 ,  C09J11/04 ,  C09J11/06 ,  C09J11/08 ,  C09D183/06 ,  C09D7/61 ,  C09D7/63 ,  C09D7/65

摘要： A one-part room temperature vulcanisable (RTV) silicone composition containing a catalyst comprising (i) a titanate and/or zirconate and (ii) a metal carboxylate salt which cures to a silicone elastomer which may be used as a clear sealant which avoids discolouration and loss of adhesion upon aging.

公开(公告)号：US20230002645A1

公开(公告)日：2023-01-05

申请号：US17891232

申请日：2022-08-19

申请人： Samsung Display Co., LTD.

发明人： HIROTSUGU KISHIMOTO ,  Cheol ho CHOI ,  Hyun-Been HWANG

IPC分类号： C09J7/38 ,  C09J11/08 ,  G02F1/1335 ,  G02B5/30

摘要： A manufacturing method of an adhesive layer includes: providing a preliminary adhesive layer, attaching a mask to a first area portion of the preliminary adhesive layer, and thereby, provide a second area portion of the preliminary adhesive layer that is adjacent to the first area portion and to which the mask is not attached, to provide an adhesive layer that exhibits good folding reliability. In addition, a display device may exhibit good folding reliability characteristics by including the adhesive layer from which an adhesion force of a folding area is reduced between a supporting member and a display panel of the display device.

公开(公告)号：US20220403215A1

公开(公告)日：2022-12-22

申请号：US17638300

申请日：2020-08-25

申请人： Bostik, Inc.

发明人： David P. Keuler ,  Cory C. Bausch ,  Mark D. Alper

IPC分类号： C09J7/38 ,  E04D12/00 ,  C09J7/40 ,  C09J11/04 ,  C09J11/08 ,  C09J119/00 ,  C09J125/08 ,  C09J153/00

摘要： A roofing underlayment capable of adhering to a roof deck comprising: (a) a roofing membrane having a first and a second major surface; and (b) a pressure-sensitive adhesive disposed on the first major surface of the roofing membrane and comprising: (i) at least one of butyl rubber or polyisobutylene; (ii) a first liquid plasticizer, preferably polybutene; and (iii) a tackifier, wherein the Tg of the adhesive is at most about 100 C. The adhesive provides high bond strength and excellent long-term heat aging, weathering resistance, as well as good low temperature properties while providing a moisture proof seam. A method for making the roofing underlayment includes applying the adhesive to the membrane then applying a release liner over the adhesive layer. A method for using the roofing underlayment comprises removing the release liner then adhering the underlayment to the roof deck by contacting the first to the roof deck.