公开(公告)号：US10683412B2

公开(公告)日：2020-06-16

申请号：US15667210

申请日：2017-08-02

Applicant: LIQUIDPOWER SPECIALTY PRODUCTS, INC. ,  MICRO POWDERS, INC.

Inventor： Lu Sun ,  Michael L. Olechnowicz ,  Ray L. Johnston ,  Thomas D. Lane ,  Richard J. Czarnecki

IPC: C08F36/08 ,  C08L23/02 ,  C08L23/18 ,  C08L25/02 ,  C08L47/00 ,  C08L93/04 ,  F17D1/17

Abstract: Embodiments of the present disclosure generally relate to a drag reducing suspension capable of dissolving in cold hydrocarbon fluids at usage level. In one embodiment, the drag reducing composition comprises a drag reducing polymer, a partitioning agent comprises a one or more of a coal-tar resin, a C5 aliphatic petroleum resin, a C9 aromatic petroleum resin, C5/C9 aliphatic/aromatic petroleum resin, a cycloaliphatic diene-based petroleum resin, a pure monomer resin, a terpene resin, a terpene phenol resin, a styrenated terpene resin, a rosin resin, a rosin resin derivative, one or more of an alkylphenol resin, a modified alkylphenol resin, and fully or partially hydrogenated form thereof, and suspending fluid medium. The partitioning agent has a good solubility (greater than 8 ppm) in a hydrocarbon stream, such as in a cold refined hydrocarbon stream, for example a diesel stream at a temperature of 0° C. or less.

公开(公告)号：US20200062035A1

公开(公告)日：2020-02-27

申请号：US16461603

申请日：2017-11-17

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

Inventor： AURÉLIE TRIGUEL

IPC: B60C1/00 ,  C08L7/00 ,  C08F36/06 ,  C08F36/08 ,  C08K5/00 ,  C08K5/01 ,  C08K3/013 ,  C08K3/04 ,  C08K3/36 ,  C08L91/00

Abstract: A tire has an outer sidewall, said outer sidewall comprising a rubber composition based on at least one or more diene elastomers, an anti-ozone wax in a content of greater than 8 phr, a reinforcing filler in a content of between 30 and 75 phr, a plasticizer that is liquid at 23° C. in a content of between 5 and 40 phr, and a crosslinking system. This composition has the advantage of being highly resistant to external physical attacks.

公开(公告)号：US10538688B2

公开(公告)日：2020-01-21

申请号：US15886512

申请日：2018-02-01

Applicant: FIRESTONE BUILDING PRODUCTS CO., LLC

Inventor： Jiansheng Tang ,  John Fieldhouse

IPC: C08L23/00 ,  C09J115/02 ,  C08G18/54 ,  C08L23/22 ,  C09J175/04 ,  C08L75/04 ,  C08F36/08 ,  C08J3/00 ,  C08J3/24

Abstract: A phase-separated polymeric composition is provided that comprises a first phase including polyurethane domains and a second phase including a butyl rubber matrix. A method is also provided for producing a polymer composition. The method includes providing a masterbatch composition that is prepared by combining a halogenated butyl rubber with at least one phenolic resin, introducing the masterbatch composition to a reactor, introducing to the reactor an isocyanate and a polyurethane catalyst to form a blend, and subjecting the blend to conditions sufficient to form a polyurethane.

公开(公告)号：US10519433B2

公开(公告)日：2019-12-31

申请号：US15056026

申请日：2016-02-29

Applicant: INVISTA North America S.a.r.l.

Inventor： Nadia Kadi ,  Adriana L. Botes ,  Mihai Luchian Azoitei ,  Yih-En A. Ban ,  Daniela Grabs-Röthlisberger ,  Alexander Pisarchik ,  Alexandre Zanghellini ,  Eric Althoff

IPC: C12N9/88 ,  C08F136/08 ,  C08F136/06 ,  C08F36/22 ,  C07C11/21 ,  C07C11/18 ,  C07C11/167 ,  G01N33/573 ,  C08F36/06 ,  C07K16/40 ,  C08F36/08 ,  C12P5/02 ,  C12P5/00 ,  A61K38/00

Abstract: The present disclosure provides novel polypeptides with 3-buten-2-ol dehydratase activity, polypeptides with catalytic activity in the conversion of 3-methyl-3-buten-2-ol to isoprene, and crystal structure data for one of such polypeptides. Methods of making and using the polypeptides and their related crystal structure data are also provided.

公开(公告)号：US10357998B2

公开(公告)日：2019-07-23

申请号：US15537098

申请日：2015-12-14

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  Michelin Recherche et Technique S.A.

Inventor： Damien Thomasson ,  Perrine Vallat ,  Jean-Philippe Weber

IPC: B60C1/00 ,  C08K5/548 ,  C08K5/47 ,  C08K5/18 ,  C08K5/00 ,  C08K3/36 ,  C08L47/00 ,  C08K3/04 ,  C08L7/00 ,  C08K3/06 ,  C08K3/22 ,  C08K5/09 ,  C08L9/00 ,  C08F36/06 ,  C08F36/08

Abstract: A tire tread comprises a rubber composition based on at least one natural or synthetic polyisoprene, at a content ranging from 50 phr to 100 phr, a reinforcing filler comprising predominantly, by weight, inorganic filler, a coupling agent, a plasticizing agent at a content of less than or equal to 10 phr and a sulphur-based crosslinking system. The composition contains a zinc content ranging from 0.7 to 2 phr.

公开(公告)号：US10315463B2

公开(公告)日：2019-06-11

申请号：US15523857

申请日：2015-10-22

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN ,  MICHELIN RECHERCHE ET TECHNIQUE, S.A.

Inventor： Claire Rannoux ,  Rachid Matmour ,  Cédric Loubat ,  Camille Chatard

IPC: B60C1/00 ,  C08F36/04 ,  C08L19/00 ,  C08L53/02 ,  C08F36/14 ,  C08F36/20 ,  C08F30/02 ,  C08C19/06 ,  C08F136/08 ,  C08C19/24 ,  C08C19/40 ,  C08F36/06 ,  C08F36/08

Abstract: The invention relates to a process for the synthesis of a polymer bearing one or more pendant hydroxyaryl groups, comprising the reaction of a polymer bearing at least one epoxide functional group with a nucleophilic compound simultaneously bearing the hydroxyaryl group and a nucleophilic functional group selected from the group consisting of the phosphonic acid functional group and its ionic form.

公开(公告)号：US20180297154A1

公开(公告)日：2018-10-18

申请号：US15767803

申请日：2016-11-18

Applicant: SEKISUI CHEMICAL CO., LTD.

Inventor： Mai YAMAGAMI ,  Satoshi HANEDA ,  Takeshi WAKIYA ,  Yasuyuki YAMADA ,  Saori UEDA ,  Masao SASADAIRA

IPC: B23K35/36 ,  B23K35/02 ,  B23K35/24 ,  C09J9/02 ,  C09J11/08 ,  C08F30/08 ,  C08F36/08 ,  C08G61/02 ,  C08F12/36 ,  C08F16/20 ,  H01L23/00

Abstract: Particles that can suppress the occurrence of cracking or peeling during a thermal cycle in a connection part, that connects two members to be connected are provided. The particles according to the present invention are particles used to obtain a connecting material for forming a connection part that connects two members to be connected, and the particles are used for forming the connection part such that thickness of the connection part, after connection exceeds twice the average particle diameter of the particles before connection, or the particles have an average particle diameter of 0.1 nm or more and 15 μm or less, the particles have a 10% K value of 30 N/mm2 or more and 3000 N/mm2 or less, and the particles have a particle diameter CV value of 50% or less.

公开(公告)号：US20180148520A1

公开(公告)日：2018-05-31

申请号：US15824806

申请日：2017-11-28

Applicant: TSRC Corporation

Inventor： Kuoyo Weng ,  Fengyu Yang ,  Wenhsien Wen ,  Ching Ting ,  Ting-Yu Lee

IPC: C08F4/76 ,  B01J31/22 ,  C08C19/02 ,  C08K5/56 ,  C08F8/04 ,  C08L9/06 ,  C08F36/06 ,  C08F36/08 ,  C08L71/08 ,  C08F212/08 ,  C08F210/02 ,  C08F210/06

Abstract: A catalyst composition for selectively hydrogenating a conjugated diene polymer in a homogeneous system is provided, wherein the conjugated diene polymer comprises a conjugated diene monomer or a combination of a conjugated diene monomer and a vinyl aromatic monomer. The catalyst composition includes the catalyst components of (a) a titanium compound; (b) an organometallic compound; and (c) an oligomer containing a polyglycol segment. The hydrogenated polymer produced using the catalyst composition and the method thereof is also provided.

公开(公告)号：US09938362B2

公开(公告)日：2018-04-10

申请号：US14764232

申请日：2014-02-14

Applicant: BRIDGESTONE CORPORATION

Inventor： Shojiro Kaita ,  Satoru Tamaki

IPC: C08F4/52 ,  C08F4/54 ,  C08F36/08 ,  C08F136/08 ,  C08F4/626

CPC classification number: C08F136/08 ,  C08F4/52 ,  C08F4/54 ,  C08F4/626 ,  C08F36/08

Abstract: An isoprene polymerization catalyst composition includes: Component (a): a rare earth element compound having a rare earth element-oxygen bond or a rare earth element-sulfur bond; Component (b): an ionic compound; and Component (c): at least one compound selected from the group consisting of a compound of formula (X): YR1aR2bR3c and a compound having a repeating unit of formula (Y): (—Y(R1)O—) (where Y is a metal selected from groups 1, 2, 12 and 13 in a periodic table, R1 and R2 are C1-10 hydrocarbon groups or hydrogen atoms and R3is a C1-10 hydrocarbon group).

公开(公告)号：US09914856B2

公开(公告)日：2018-03-13

申请号：US14729280

申请日：2015-06-03

Applicant: FIRESTONE BUILDING PRODUCTS COMPANY, LLC

Inventor： John Fieldhouse ,  Jiansheng Tang

IPC: C08G59/42 ,  C09J115/02 ,  C08F36/08 ,  C08G18/54 ,  C08L23/22 ,  C09J175/04 ,  C08L75/04 ,  C08J3/00 ,  C08J3/24

CPC classification number: C09J115/02 ,  C08F36/08 ,  C08G18/542 ,  C08G2170/40 ,  C08J3/005 ,  C08J3/24 ,  C08J2315/02 ,  C08J2475/04 ,  C08L23/22 ,  C08L75/04 ,  C09J175/04 ,  C08L2666/20 ,  C08L61/00 ,  C08L2666/02

Abstract: A phase-separated polymeric composition comprising a first phase including polyurethane domains; and a second phase including a butyl rubber matrix.