公开(公告)号：US12122876B2

公开(公告)日：2024-10-22

申请号：US17413858

申请日：2018-12-27

Applicant: WANHUA CHEMICAL GROUP CO., LTD. ,  WANHUA CHEMICAL (NINGBO) CO., LTD.

Inventor： Changxun Ju ,  Bin Liu ,  Mingyong Wang ,  Tian Ye ,  Zhengyang Shi ,  Yuan Li ,  Weiqi Hua

IPC: C08G65/336 ,  B01J23/42 ,  C08G65/26 ,  C08L75/04 ,  C09D171/02 ,  C09J171/02 ,  B01J31/16 ,  C08G101/00

CPC classification number: C08G65/336 ,  B01J23/42 ,  C08G65/2609 ,  C08L75/04 ,  C09D171/02 ,  C09J171/02 ,  B01J31/1658 ,  B01J2231/323 ,  C08G2101/00 ,  C08G2170/00 ,  C08G2190/00

Abstract: Disclosed by the present invention is a method for preparing a reactive sealant resin, the method comprising: (1) under the action of an alkali catalyst, polymerizing a hydroxyl-containing initiator with an epoxy compound to obtain a polyether polyol; (2) adding an alkoxide reagent and a halogenated end-capping agent containing a double bond to the polyether polyol obtained in step (1) for reaction, so as to obtain a crude double-bonded polyether product, and refining the crude product to obtain a modified polyether product; and (3) subjecting the modified polyether and hydrogen-containing silane to silane end-capping reaction under the action of a hydrosilylation catalyst, so as to obtain the target product, i.e., a reactive sealant resin. The resin has excellent properties as well as good adhesion and paintability.

公开(公告)号：US12071563B2

公开(公告)日：2024-08-27

申请号：US17038304

申请日：2020-09-30

Applicant: AGC Inc.

Inventor： Taiki Hoshino ,  Kiyotaka Takao ,  Kazue Toda ,  Kenji Ishizeki ,  Akira Isobe

IPC: C09D201/04 ,  B32B33/00 ,  C07F7/18 ,  C08F259/08 ,  C08G65/00 ,  C08G65/329 ,  C08G65/336 ,  C09D171/00 ,  C09D201/10

CPC classification number: C09D201/04 ,  B32B33/00 ,  C07F7/1804 ,  C08F259/08 ,  C08G65/007 ,  C08G65/329 ,  C08G65/336 ,  C09D171/00 ,  C09D201/10 ,  B32B2307/7265 ,  B32B2307/746

Abstract: To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid that are able to form a surface layer which is excellent in water/oil repellency, abrasion resistance, fingerprint stain removability, lubricity and outer appearance, and an article having such a surface layer. A fluorinated ether compound represented by A1-O—(Rf1O)m1Q1-[C(O)N(R1)]p1—R11—C[—R12—SiR13n1X13-n1]3, wherein A1 is a C1-20 perfluoroalkyl group; Rf1 is a fluoroalkylene group having no branched structure; m1 is an integer from 2 to 210; Q1 is a single bond or a fluoroalkylene group having no branched structure; R1 is a hydrogen atom, etc.; p1 is 0 or 1; R11 is a single bond, an alkylene group, etc.; R12 is an alkylene group, etc.; R13 is a monovalent hydrocarbon group, etc.; X1 is a hydrolyzable group; and n1 is an integer of from 0 to 2.

公开(公告)号：US11970638B2

公开(公告)日：2024-04-30

申请号：US17278991

申请日：2019-10-29

Applicant: DELO INDUSTRIE KLEBSTOFFE GMBH & CO. KGAA

Inventor： Markus True ,  Markus Ehret ,  Bastian Sü-Veges

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08G65/336 ,  C08G77/08 ,  C08G77/18 ,  C08K5/053 ,  C08K5/07 ,  C08K5/09 ,  C08K5/5397 ,  C09J183/06

CPC classification number: C09J183/06 ,  C08G65/336 ,  C08G77/08 ,  C08G77/18 ,  C08K5/053 ,  C08K5/07 ,  C08K5/09 ,  C08K5/5397 ,  C08G2170/00 ,  C08G2190/00

Abstract: A composition that can be activated by irradiation and cured by moisture comprises (A) one or more moisture-curable compounds from the group of alkoxy silanes, (B) at least one acid generator releasing an acid when exposed to actinic radiation, and (C) at least one carbonyl compound and/or carbonyl derivative selected from the group of aldehydes, ketones, hemiacetals and hemiketals. Moreover, the compositions according to the present invention can additionally contain an alcohol and/or thiol (D), a catalyst for moisture-curing (E), a radiation-curable compound (F), a photoinitiator for radical polymerization (G), and further additives (H). After activation of the acid generator the composition cures even in high layer thicknesses independently of the ingress of external moisture.
Furthermore, a method for the bonding, molding, sealing and coating of substrates using the composition is described.

公开(公告)号：US11931775B2

公开(公告)日：2024-03-19

申请号：US17323921

申请日：2021-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungim Han ,  Hyeyoung Kong ,  Byungha Park ,  Fedosya Kalinina

IPC: B05D7/00 ,  B05D1/00 ,  B05D3/00 ,  C08G65/00 ,  C08G65/336 ,  C09D171/00 ,  C23C14/10 ,  C23C14/12 ,  C23C14/34 ,  C23C14/58 ,  G02F1/1333

CPC classification number: B05D7/52 ,  B05D1/60 ,  B05D3/007 ,  C09D171/00 ,  C23C14/10 ,  C23C14/34 ,  C23C14/5846 ,  C08G65/007 ,  C08G65/336 ,  C08G2650/02 ,  C08G2650/48 ,  C23C14/12 ,  G02F1/13338

Abstract: A laminate, a display device including the laminate, and an article including the display, the laminate including a substrate, a protective layer, and an intermediate layer provided between the substrate and the protective layer, wherein the protective layer includes a fluorine-containing (poly)ether amide silane compound represented by Formula 1 and having a molecular weight greater than 2,000 Da, and the intermediate layer includes at least one Si—O bond and having a density greater than about 2.0 g/cm3 and less than about 2.5 g/cm3,

Rf-(L1)p1-Q1-(L2)p2-Si(R1)(R2)(R3)  Formula 1



wherein, in Formula 1, Rf, L1, p1, Q1, L2, p2, R1 to R3 are the same as described in the specification.

公开(公告)号：US11891546B2

公开(公告)日：2024-02-06

申请号：US17253215

申请日：2019-06-24

Applicant: SIKA TECHNOLOGY AG

Inventor： Klaas Mennecke ,  Marcel Oertli

IPC: C08L83/04 ,  C08K5/549 ,  C09J183/04 ,  C09D183/04 ,  C07F7/08 ,  C07F7/18 ,  C08G65/336 ,  C08G77/16 ,  C08G77/18

CPC classification number: C09J183/04 ,  C08G65/336 ,  C08G77/16 ,  C08G77/18 ,  C08K5/549 ,  C08L83/04 ,  C09D183/04 ,  C07F7/0816 ,  C07F7/0834 ,  C07F7/18 ,  C07F7/1804

Abstract: A moisture-curable composition, including at least one polymer P containing reactive silane groups; between 0.1 and 5 wt.-%, based on the total composition, of at least one organosilane OS of the formula (I), wherein R20 independently stands for a monovalent, optionally cyclic or branched, hydrocarbyl or heterocarbyl radical, optionally comprising aromatic moieties, which contains 1 to 12 carbon atoms and wherein the carbon atom next to the silicon atom either bonds via a C═C double bond to another carbon atom or bonds to a heteroatom selected from O, N, and S; R21 independently stands for a linear, cyclic, or branched divalent hydrocarbyl radical having 2 to 12 carbon atoms and optionally containing aromatic moieties; R22 stands for a hydrogen atom or a group of the formula (Ia); characterized in that the curable composition does not contain catalytically active organometallic or acidic compounds.

公开(公告)号：US11873423B2

公开(公告)日：2024-01-16

申请号：US17434612

申请日：2020-02-28

Applicant: Kaneka Americas Holding, Inc.

Inventor： Wenwen Li ,  Ken Sutherland

IPC: C08G65/336 ,  C09J171/02 ,  C09J5/02 ,  C09J7/24 ,  C09J7/30

CPC classification number: C09J171/02 ,  C08G65/336 ,  C09J5/02 ,  C09J7/243 ,  C09J7/245 ,  C09J7/30 ,  C09J2423/006 ,  C09J2423/166 ,  C09J2427/006 ,  C09J2471/00

Abstract: A moisture curable composition, and a method of application and a substrate including the same are disclosed herein. In some embodiments, a curable composition includes a component (A) comprising an organic polymer containing reactive silicon groups represented by the general formula (1), a component (B) comprising an organic polymer having a viscosity lower than 10,000 cP at 23° C. containing reactive silicon groups represented by the general formula (2), and a component (C) comprising a polyolefin polymer. The moisture curable composition has universal adhesiveness to an adhesion-resistant substrate, such as PVC, EPDM, and TPO. The substrates can be smooth-back or fleece-back substrates.

公开(公告)号：US20230416459A1

公开(公告)日：2023-12-28

申请号：US18329671

申请日：2023-06-06

Applicant: AGC Inc.

Inventor： Kazuma KONNO ,  Takashi ITO ,  Kosuke YAMASAKI ,  Yoshitaka SUNAYAMA ,  Hajime TAKEDA

IPC: C08G65/336 ,  C09J171/02

CPC classification number: C08G65/336 ,  C09J171/02

Abstract: The present invention relates to an oxyalkylene polymer including: a polyoxyalkylene chain containing an oxyethylene group; and a reactive silicon group which is bonded to the polyoxyalkylene chain via an organic group containing one group represented by —C(═O)NH—, wherein a number average molecular weight is from 3,000 to 150,000, a molecular weight distribution is 2.00 or less, an amount of the oxyethylene group is from 3 to 90% by mass, and the number of the reactive silicon groups per molecule is 0.5 or more.

公开(公告)号：US20230399464A1

公开(公告)日：2023-12-14

申请号：US18355736

申请日：2023-07-20

Applicant: AGC Inc.

Inventor： Daisuke KAKU ,  Takashi ITO ,  Yoshitaka SUNAYAMA ,  Kosuke YAMASAKI ,  Kazuma KONNO ,  Hajime TAKEDA

IPC: C08G65/336 ,  C08G65/26 ,  C08G65/331 ,  C08L71/02

CPC classification number: C08G65/336 ,  C08G65/2663 ,  C08G65/3312 ,  C08L71/02 ,  C08G2170/00 ,  C08G2650/36 ,  C08L2205/025 ,  C08L2205/035 ,  C08G2650/04 ,  C08G2650/10 ,  C08G2190/00

Abstract: The curable composition is a curable composition containing an oxyalkylene polymer A having a reactive silicon group represented by —SiRa(X)3-a, wherein the oxyalkylene polymer A has 6 or more terminal groups per molecule; the terminal group contains at least one selected from the group consisting of a reactive silicon group represented by —SiRa(X)3-a, an active hydrogen-containing group, and an unsaturated group; the oxyalkylene polymer A has 0.3 or more reactive silicon groups per terminal group; and the number average molecular weight of the oxyalkylene polymer A is more than 25,000 and not more than 100,000.

公开(公告)号：US20230392038A1

公开(公告)日：2023-12-07

申请号：US18451448

申请日：2023-08-17

Applicant: AGC Inc.

Inventor： Kazumi KOUDA ,  Takafumi KAWAKAMI ,  Eiichiro ANRAKU ,  Keigo MATSUURA ,  Makoto UNO

IPC: C09D171/02 ,  C09D5/00 ,  C09D7/63 ,  C08G65/22 ,  C08G65/336 ,  C08K5/5419

CPC classification number: C09D171/02 ,  C09D5/00 ,  C09D7/63 ,  C08G65/226 ,  C08G65/336 ,  C08K5/5419

Abstract: The object is to provide a composition capable of forming a surface layer excellent in abrasion resistance, a base material with the surface layer, and a method for producing the base material with the surface layer. The composition of the present invention comprises a fluorinated ether compound having a poly(oxyfluoroalkylene) chain and a reactive silyl group, and a crosslinking agent having a plurality of reactive silyl groups and no poly(oxyfluoroalkylene) chain.

公开(公告)号：US11794430B2

公开(公告)日：2023-10-24

申请号：US16466874

申请日：2017-12-14

Applicant: Bridgestone Americas Tire Operations, LLC

Inventor： Kung-Ching Liao ,  Jared J. Griebel ,  Brian S. Alexander ,  Jiansheng Tang ,  Bradley S. Plotner ,  Ross W. Widenor

IPC: B29D30/00 ,  C08K3/011 ,  B60C1/00 ,  C08G18/83 ,  C08G65/336 ,  C08K3/22 ,  C08K3/36 ,  C08K5/00 ,  C08K5/105 ,  C08K5/13 ,  C08K5/17 ,  C08L23/22 ,  C08L43/04 ,  C09D171/02 ,  C09D175/04 ,  B29D30/06

CPC classification number: B29D30/0061 ,  B60C1/0008 ,  C08G18/837 ,  C08G65/336 ,  C08K3/011 ,  C08K3/22 ,  C08K3/36 ,  C08K5/005 ,  C08K5/0016 ,  C08K5/105 ,  C08K5/13 ,  C08K5/17 ,  C08L23/22 ,  C08L43/04 ,  C09D171/02 ,  C09D175/04 ,  B29D2030/0686 ,  C08K2003/2206

Abstract: Methods for producing a polymer-containing coating upon a cured tire inner liner using a coating composition of specified composition are provided. Also provided are methods for producing a tire comprising a cured inner liner (with a polymer-containing coating upon its radially inward-facing surface) and at least one component positioned radially inward of the cured inner liner. Tires containing a cured inner liner (with a polymer-containing coating upon its radially inward-facing surface) and at least one component positioned radially inward of the cured inner liner are also disclosed.