公开(公告)号：US12091767B2

公开(公告)日：2024-09-17

申请号：US17404562

申请日：2021-08-17

Applicant: MICROCOSM TECHNOLOGY CO., LTD.

Inventor： Bo-Hung Lai ,  Tang-Chieh Huang

IPC: C25D5/56 ,  B32B15/08 ,  B32B27/08 ,  B32B27/28 ,  C08K5/3475 ,  C08K5/378 ,  C08K5/47 ,  C09D5/00 ,  C09D7/63 ,  C09D133/06 ,  C09D163/00 ,  C09D179/08

CPC classification number: C25D5/56 ,  B32B15/08 ,  B32B27/08 ,  B32B27/281 ,  C09D5/002 ,  C09D7/63 ,  C09D133/064 ,  C09D163/00 ,  C09D179/08 ,  B32B2307/412 ,  C08K5/3475 ,  C08K5/378 ,  C08K5/47 ,  H05K2203/0723

Abstract: The present invention provides a laminate with good adhesion, which includes a transparent substrate, an adhesive layer formed by an adhesive composition, and a metal layer. The adhesive composition contains a resin, an adhesion promoter selected from a triazole compound represented by formula (1), a thiadiazole compound represented by formula (2), a benzotriazole compound represented by formula (3) or a phosphate oligomer; and an antioxidant, in which R1˜R5 are as defined herein.

公开(公告)号：US12006393B2

公开(公告)日：2024-06-11

申请号：US17040600

申请日：2019-03-29

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Paul Tu Quang Nguyen ,  Edward J. Blok ,  Ranjan Tripathy ,  Jason A. Mann ,  Anthony J. Dias

IPC: C08F8/34 ,  C08F8/04 ,  C08F210/10 ,  C08F212/08 ,  C08K3/04 ,  C08K3/06 ,  C08K3/36 ,  C08K5/00 ,  C08K5/31 ,  C08K5/378 ,  C08K5/40 ,  C08K5/435 ,  C08K5/47 ,  C08L45/00

CPC classification number: C08F8/34 ,  C08F8/04 ,  C08F210/10 ,  C08F212/08 ,  C08K3/04 ,  C08K3/06 ,  C08K3/36 ,  C08K5/0025 ,  C08K5/31 ,  C08K5/378 ,  C08K5/40 ,  C08K5/435 ,  C08K5/47 ,  C08L45/00 ,  C08K2201/019 ,  C08L2203/02 ,  C08L2203/30 ,  C08F210/10 ,  C08F212/21 ,  C08F210/10 ,  C08F212/30 ,  C08F210/10 ,  C08F212/21 ,  C08F212/12 ,  C08F210/10 ,  C08F212/30 ,  C08F212/12

Abstract: Provided herein are thioacetate isobutylene-based polymer compositions comprising thioalkylated functionalized polymer, and a sulfur donor and/or accelerator cure system. The thioalkylated functionalized polymer is produced via nucleophilic substitution reaction in solution. The present thioacetate functionalized isobutylene-based polymer compositions together with various accelerators and sulfur donors can form thermosets useful for pharmaceutical and tire applications without the use of zinc or a zinc oxide activator.

公开(公告)号：US20240182690A1

公开(公告)日：2024-06-06

申请号：US18512968

申请日：2023-11-17

Applicant: BRIDGESTONE SPORTS CO., LTD.

Inventor： Jun SHINDO

IPC: C08L9/00 ,  A63B37/00 ,  C08K5/098 ,  C08K5/13 ,  C08K5/14 ,  C08K5/372 ,  C08K5/375 ,  C08K5/378

CPC classification number: C08L9/00 ,  A63B37/0051 ,  C08K5/098 ,  C08K5/13 ,  C08K5/14 ,  C08K5/372 ,  C08K5/375 ,  C08K5/378 ,  C08K2201/014 ,  C08L2312/02

Abstract: A rubber composition for golf balls is provided which, when the hardness difference in the internal hardness profile of a golf ball core made of the composition is set to a large value, enables the ball to exhibit low spin characteristics when hit, improving the flight performance of the ball, and also enhances the ball durability to cracking. The rubber composition includes (a) a base rubber, (b) a co-crosslinking agent that is an α,⊕-unsaturated carboxylic acid and/or a metal salt thereof, (c) an organic peroxide and (d) water, component (d) being included in an amount of from 0.1 to 10 parts by weight per 100 parts by weight of component (a), and components (b) and (c) being included in relative amounts such that E, defined by the formula


E=molar amount of component (b)/molar amount of active oxygens in component (c),

has a value of 93 or more.

公开(公告)号：US20230312878A1

公开(公告)日：2023-10-05

申请号：US18127394

申请日：2023-03-28

Applicant: Sumitomo Rubber Industries, Ltd.

Inventor： Takumi KANEKO ,  Hiroshi TADAOKA ,  Ayaka SHINDO ,  Kazuyoshi SHIGA

IPC: C08K5/378 ,  C08L9/00 ,  A63B37/00

CPC classification number: C08K5/378 ,  C08L9/00 ,  A63B37/0051 ,  C08L2312/00 ,  A63B2209/00

Abstract: An object of the present disclosure is to provide a rubber composition from which a crosslinked rubber molded product having good softness and excellent resilience performance can be obtained. The present disclosure provides a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) an organic sulfur compound, wherein (d) the organic sulfur compound includes (d1) a compound represented by the formula (1) and/or (d2) a compound represented by the formula (2).




[In the formulae (1) and (2), R1 and R2 are identical to or different from each other, and represent an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an alkylthio group, a perfluoroalkyl group, an amino group, a carboxy group, a hydrogen atom, or a halogen atom; and R1 and R2 may bond to each other to form a cyclic structure, in this case, the cyclic structure may include at least one member selected from the group consisting of an oxygen atom, a nitrogen atom and a sulfur atom as a ring atom, and the ring atom may have a substituent group.]

公开(公告)号：US20230183456A1

公开(公告)日：2023-06-15

申请号：US17917139

申请日：2021-04-12

Applicant: BRIDGESTONE CORPORATION

Inventor： Tomoyuki KOSAI

IPC: C08K13/02 ,  C08L9/06

CPC classification number: C08K13/02 ,  C08L9/06 ,  C08K5/378

Abstract: A rubber composition contains a rubber component containing at least one selected from the group consisting of an isoprene rubber, a butadiene rubber, and a styrene-butadiene copolymer rubber, and a compound (1) represented by the following general formula (1). By using the rubber composition, it is possible to produce a rubber product having an excellent balance between a low strain hysteresis loss and a high strain hysteresis loss.




[R1 and R2 in the general formula (1) each independently represent a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, or an aryl group having 5 to 20 carbon atoms.]

公开(公告)号：US20180265756A1

公开(公告)日：2018-09-20

申请号：US15758342

申请日：2016-09-01

Applicant: NAMICS Corporation

Inventor： Fuminori ARAI ,  Kazuki IWAYA

IPC: C09J163/00 ,  C09J11/06 ,  C08K5/378 ,  C08K5/5419 ,  C08K5/3415 ,  C08K5/55 ,  C08K5/56

CPC classification number: C09J163/00 ,  C08G59/24 ,  C08G59/66 ,  C08K5/3415 ,  C08K5/378 ,  C08K5/5419 ,  C08K5/55 ,  C08K5/56 ,  C09J11/06 ,  C08L63/00

Abstract: The present invention provides a resin composition that is thermally curable at a temperature of approximately 80° C., excellent in PCT tolerance, and, therefore, suitable as a one-component adhesive to be used during manufacture of image sensor modules or electronic components. The resin composition contains (A) an epoxy resin; (B) a compound represented by formula (1) below; (C) a curing accelerator; and (D) a silane coupling agent. The compound of the (B) component has a content of 1:0.3 to 1:2.5, in terms of an equivalent ratio between epoxy groups in the epoxy resin of the (A) component and thiol groups in the compound of the (B) component, the silane coupling agent of the (D) component has a content of 0.2 parts by mass to 60 parts by mass with respect to 100 parts by mass in total of the (A) component, the (B) component, the (C) component, and the (D) component, and an equivalent ratio between thiol groups in the compound of the (B) component and Si in the silane coupling agent of the (D) is 1:0.002 to 1:1.

公开(公告)号：US20180244895A1

公开(公告)日：2018-08-30

申请号：US15755561

申请日：2016-08-16

Applicant: YEDITEPE UNIVERSITESI

Inventor： Zeynep IYIGUNDOGDU ,  Okan DEMIR ,  Fikrettin Sahin

IPC: C08K5/136 ,  A01N31/16 ,  A01N47/44 ,  C08K5/31 ,  C08K5/00 ,  A01N55/02 ,  A01N59/14 ,  C08K3/38 ,  A01N25/10

CPC classification number: C08K5/136 ,  A01N25/10 ,  A01N31/16 ,  A01N47/44 ,  A01N55/02 ,  A01N59/14 ,  C08K3/38 ,  C08K5/0091 ,  C08K5/31 ,  C08K5/378 ,  C08K2003/387 ,  C08K2201/018

Abstract: The present invention relates to composite polymer surfaces which are endowed with antimicrobial and antiviral properties. In the present invention, polymer composites containing additives are obtained, wherein combinations (comprising at least two or more substances) of boron compounds and/or zinc pyrithione made with chlorhexidine gluconate and/or triclosan are used. The invention enables to prevent biodegradation or biocontamination occurring on surfaces. The invention is for controlling the pathogen factors (bacteria, yeasts, fungi and viruses), which are the causes for surface-borne hygiene, allergy and infectious diseases, in sectors (particularly agriculture, health, food and defense) where polymer composites are widely used.

公开(公告)号：US10059830B2

公开(公告)日：2018-08-28

申请号：US15034671

申请日：2014-10-14

Applicant: Dow Global Technologies LLC

Inventor： Douglas E. Beyer ,  Steven R. Jenkins

IPC: C08K5/45 ,  C08L27/08 ,  C08F214/08 ,  C08K5/378

CPC classification number: C08K5/45 ,  C08F214/08 ,  C08K5/378 ,  C08L27/08 ,  C08L2203/16 ,  C08F220/14

Abstract: A process to prepare a vinylidene chloride heteropolymer comprising copolymerizing vinylidene chloride with at least one comonomer selected from the group consisting of alkyl acrylates, non-vinylidene chloride vinyl monomers and combinations thereof in the presence of an indicator, wherein the indicator is soluble in vinylidene chloride, the at least one comonomer, or a mixture of the vinylidene chloride and the at least one comonomer is provided.

公开(公告)号：US09849735B2

公开(公告)日：2017-12-26

申请号：US14813525

申请日：2015-07-30

Applicant: TOYO TIRE & RUBBER CO., LTD.

Inventor： Akie Hiraiwa

IPC: B60C17/00 ,  C08J5/00 ,  C08L9/00 ,  C08L7/00 ,  C08L61/12 ,  C08K3/04 ,  C08K5/09 ,  C08K3/22 ,  C08K5/18 ,  C08K5/3437 ,  C08K5/47 ,  C08K3/06 ,  C08K5/378 ,  C08K5/3492 ,  B60C1/00

CPC classification number: B60C17/0009 ,  B60C2001/0033 ,  B60C2017/0054 ,  C08J5/00 ,  C08J2309/00 ,  C08J2407/00 ,  C08K3/04 ,  C08K3/06 ,  C08K3/22 ,  C08K5/09 ,  C08K5/18 ,  C08K5/3437 ,  C08K5/3492 ,  C08K5/378 ,  C08K5/47 ,  C08L7/00 ,  C08L9/00 ,  C08L61/12 ,  C08L61/06 ,  C08K5/34922

Abstract: A run flat tire having improved run flat durability is provided. The run flat tire has a side wall part reinforced by a side reinforcing rubber part, and the side reinforcing rubber part is formed by a rubber composition which comprises 100 parts by mass of a diene rubber containing natural rubber and polybutadiene rubber, and from 0.1 to 4.0 parts by mass of a mercaptobenzimidazole compound.

公开(公告)号：US09758642B2

公开(公告)日：2017-09-12

申请号：US14114368

申请日：2012-04-27

Applicant: Melanie Wiedemeier ,  Hermann-Josef Weidenhaupt ,  Ulrich Feldhues ,  Irene Moll

Inventor： Melanie Wiedemeier ,  Hermann-Josef Weidenhaupt ,  Ulrich Feldhues ,  Irene Moll

IPC: C08K5/372 ,  C08K3/36 ,  C08K5/548 ,  C08L9/06 ,  C08K13/02 ,  B60C1/00 ,  C08K5/378

CPC classification number: C08K13/02 ,  B60C1/00 ,  C08K3/36 ,  C08K5/372 ,  C08K5/378 ,  C08K5/548 ,  C08L9/00 ,  C08L9/06 ,  C08L21/00

Abstract: A silica-containing rubber mixture includes at least one rubber, a sulphur-containing alkoxysilane, a crosslinking agent, a filler, and optionally further rubber auxiliaries, and the mixture also includes from 0.1 to 15 parts by weight, based on 100 parts by weight of rubber used, of a silicon-free polysulphide additive of the formula (I) A-S—(S)x—S—Y—S—(S)x—S-A  (I) where x is 0, 1 or 2, Y is an optionally substituted or heteroatom-containing aliphatic, cycloaliphatic or aromatic group, and A may include hydroxy, carboxy, or carboxyphenyl groups.