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1. 发明申请

US20220195175A1 FLAME-RESISTANT RESIN COMPOSITION, METHOD FOR MANUFACTURING SAME, AND HYDROGENATED PETROLEUM RESIN 有权
公开(公告)号：US20220195175A1
公开(公告)日：2022-06-23
申请号：US17601553
申请日：2020-04-08
申请人： ENEOS Corporation
发明人： Hiroshi KAWASAKI , Shotaro UCHIZAWA , Ichigen WATANABE
IPC分类号： C08L57/02
摘要： A flame retardant resin composition comprising: a hydrogenated petroleum resin, being a hydrogenated product of a polymer of an unsaturated hydrocarbon comprising at least one selected from the group consisting of an alicyclic compound having a five-membered ring and an aromatic hydrocarbon compound; a polyolefin; and an inorganic filler.

2. 发明申请

US20210017369A1 Propylene-Based Polymer Additives for Improved Tire Tread Performance 有权
公开(公告)号：US20210017369A1
公开(公告)日：2021-01-21
申请号：US17043254
申请日：2019-04-09
申请人： ExxonMobil Chemical Patents Inc.
发明人： Edward J. Blok , Anthony J. Dias , Paul T.Q. Nguyen , Erick E, Wurzinger , Andy H. Tsou
IPC分类号： C08L23/16 , C08L23/32 , C08F136/06 , C08F136/08 , C08L9/06 , C08L7/00 , C08L57/02 , C08K3/04 , C08K3/36 , C08K3/06 , C08K5/18 , C08K5/548 , B60C1/00
摘要： An elastomeric composition is disclosed. The elastomeric composition includes, per 100 parts by weight of rubber (phr): about 30 to about 50 phr of polybutadiene having a cis-1,4 linkage content of at least 95%; about 40 to about 60 phr of styrene/butadiene copolymer; about 0 to about 20 phr of natural rubber or polyisoprene; about 0 to about 30 phr of a processing oil; about 10 to about 30 phr of a hydrocarbon resin; about 50 to about 75 phr of a filler; a curative agent; an antioxidant; a silane coupling agent; and about 5 to about 30 phr of a propylene-ethylene-diene terpolymer containing from about 2 wt % to about 30 wt % of ethylene and/or C4-C20 α-olefins derived units.

3. 发明授权

US10689507B2 Rubber composition comprising a styrene-butadiene copolymer having a low glass transition temperature, and a high content of filler and of plasticizer 有权
公开(公告)号：US10689507B2
公开(公告)日：2020-06-23
申请号：US15737061
申请日：2016-06-17
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
发明人： Vincent Abad
IPC分类号： C08L9/06 , B60C1/00 , C08K3/06 , C08L57/02 , C08K3/36 , C08K3/04 , C08L91/00
摘要： A rubber composition is based on at least 80 phr (parts by weight per hundred parts by weight of elastomer) of a styrene/butadiene elastomer (SBR) referred to as low-Tg SBR, the glass transition temperature (Tg) of which is less than −60° C.; at least 130 phr of reinforcing filler; at least 110 phr in total of a plasticizing system comprising a hydrocarbon-based resin at a content within a range extending from 70 to 100 phr and a plasticizing oil at a content within a range extending from 10 to 40 phr; and a vulcanization system.

4. 发明授权

US10677778B2 Serum- or plasma-separating composition, blood-test container, and method of stabilizing serum- or plasma-separating composition 有权
公开(公告)号：US10677778B2
公开(公告)日：2020-06-09
申请号：US15576689
申请日：2016-06-09
申请人： SEKISUI MEDICAL CO., LTD.
发明人： Hideo Anraku , Ryusuke Okamoto
IPC分类号： G01N33/49 , C08L57/02 , B01L3/00 , C08L45/00 , C08L65/00
摘要： There is provided a serum- or plasma-separating composition less likely to cause separation between a liquid organic compound and a thixotropy imparting component and capable of maintaining a homogeneous blended state for a prolonged period. The serum- or plasma-separating composition comprises a liquid organic compound, a thixotropy imparting component, and a thermoplastic elastomer.

5. 发明授权

US10676542B2 Diene elastomer having a function in the middle of the chain and rubber composition containing the same 有权
公开(公告)号：US10676542B2
公开(公告)日：2020-06-09
申请号：US15765603
申请日：2016-10-07
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
发明人： Charlotte Dire , Florent Vaultier , Gaël Courbes , Benoit De-Gaudemaris
IPC分类号： C08C19/25 , C08C19/22 , B60C1/00 , C08K5/31 , C08K5/548 , C08L15/00 , C08C19/44 , C08K3/06 , C08K5/18 , C08K3/22 , C08K3/36 , C08L57/02 , C08K5/09 , C08F136/06 , C08F236/10
摘要： A modified diene elastomer having a good flow resistance, and imparting to a rubber composition containing the same a good compromise of hysteresis and abrasion properties and a satisfactory processing with a view to a tire application is provided. This modified elastomer comprises: a) at least 70% by weight of a linear diene elastomer predominantly functionalized in the middle of the chain by an alkoxysilane group, optionally partly or completely hydrolyzed to silanol, the alkoxysilane group optionally bearing another function capable of interacting with a reinforcing filler, the silicon atom of the alkoxysilane group lying in the main chain of the diene elastomer; b) more than 0 and up to 30% by weight of a star-branched diene elastomer, the Mooney viscosity of said modified diene elastomer varying from 50 to 80 and the glass transition temperature (Tg) thereof varying from −100° C. to −80° C.

6. 发明授权

US10166815B2 Tire laminate, inner liner material for tire, and pneumatic tire 有权
公开(公告)号：US10166815B2
公开(公告)日：2019-01-01
申请号：US15513687
申请日：2015-09-25
申请人： The Yokohama Rubber Co., Ltd.
发明人： Shibata Hirokazu
IPC分类号： B60C1/00 , B60C5/14 , B32B25/08 , C08L61/04 , C08L7/00 , C08L9/06 , C08K3/22 , C08K5/3492 , C08K5/47 , C08L9/02 , C08L61/12 , C08K3/04 , C08K3/06 , C08K5/09 , C08L15/00 , C08L57/02
摘要： This tire laminate comprises a film of a thermoplastic resin composition and a layer of a rubber composition laminated over said film, and is characterized in that the rubber composition contains at least one type of rubber component, a condensate of formaldehyde and the compound represented by formula (1) (R1 to R5 in the formula are defined in the specification), at least one type of methylene donor and a vulcanizing agent, and in that there are 0.5-20 parts by mass of the condensate per total 100 parts by mass of the at least one type of rubber component, there are 0.25-200 parts by mass of the at least one type of methylene donor per total 100 parts by mass of the at least one type of rubber component, the mass ratio of the at least one type of methylene donor and the condensate is 0.5:1-10:1, and, based on the total amount of the at least one type of rubber component, the at least one type of rubber component includes 4-40 parts by mass of a nitrile rubber that includes a carboxylic group in at least one side chain or terminal. This tire laminate exhibits improved adhesive strength between the film of the thermoplastic resin composition and the layer of the rubber composition.

7. 发明授权

US10106688B2 Crack-resistant thermoplastic road marking 有权
公开(公告)号：US10106688B2
公开(公告)日：2018-10-23
申请号：US15026092
申请日：2014-09-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Eugene H. Carlson , Jong-Min Kim
IPC分类号： C09D5/00 , C09D5/33 , C09D175/04 , C09D133/02 , E01F9/506 , E01F9/512 , C08K7/20 , C08L23/06 , C08L23/08 , C08L57/02 , C09D7/65 , C08K3/013
摘要： The present application generally relates to a thermoplastic road marker having improved crack-resistance, to compositions of such road markers, and to methods of making and applying these road markers. Some embodiments of the present disclosure relate to a thermoplastic road marking composition, comprising: ethylene vinyl acetate (“EVA”) and/or ethylene acrylic acid (“EAA”) copolymers in an amount of between about 1.5 wt % to about 6.0 wt %; and core-shell particles in an amount of between about 0.5 wt % and about 3.0 wt %. In at least some embodiments, the EVA and/or EAA have a melt flow index equal to or less than 45 g/10 min at 190° C.

8. 发明授权

US09944775B2 Method for manufacturing an elastomeric composition having a self-sealing property 有权
公开(公告)号：US09944775B2
公开(公告)日：2018-04-17
申请号：US13576153
申请日：2011-01-21
申请人： Bozena Voge , José Carlos Araujo Da Silva , Jose Merino Lopez
发明人： Bozena Voge , José Carlos Araujo Da Silva , Jose Merino Lopez
IPC分类号： C08K3/04 , C08L21/00 , C08L9/00 , C08L7/00 , C08J3/22 , B29C73/16 , C08L57/02 , C08K3/00 , C08K5/01 , C08K5/40 , B29B7/74 , B29L30/00
CPC分类号： C08L9/00 , B29B7/7495 , B29C73/163 , B29L2030/00 , C08J3/226 , C08J2421/00 , C08K3/013 , C08K3/04 , C08K5/01 , C08K5/40 , C08L7/00 , C08L21/00 , C08L57/02 , C08L81/04
摘要： Process for the manufacture of an elastomer composition having a self-sealing property which is based on at least (phr meaning parts by weight per 100 parts of solid elastomer): a solid unsaturated diene elastomer; between 30 and 90 phr of a hydrocarbon resin; from 0 to less than 30 phr of filler; between 0.5 and 15 phr of thiuram polysulphide, in which, during a first stage or stage (a), a masterbatch comprising at least the solid unsaturated diene elastomer and between 30 and 90 phr of a hydrocarbon resin is prepared by mixing these various components in a mixer at a “hot compounding” temperature or up to a “hot compounding” temperature which is greater than the softening temperature of the hydrocarbon resin.

9. 发明授权

US09034980B2 Pneumatic tires for commercial vehicles 有权
标题翻译：商用车用气动轮胎
公开(公告)号：US09034980B2
公开(公告)日：2015-05-19
申请号：US13867483
申请日：2013-04-22
申请人： Continental Reifen Deutschland GmbH
发明人： Carla Recker , Philipp Koelle , Thomas Kramer , Christoph Jocher , Thorsten Torbruegge , Fabian Dettmer , Norbert Daldrup
IPC分类号： C08L7/00 , C08L25/02 , C08L25/06 , C08L9/00 , C08L45/02 , C08L47/00 , B60C1/00 , C08L57/02 , C08K3/04 , C08K3/36 , C08K5/01
CPC分类号： C08L7/00 , B29B7/7495 , B60C1/0016 , B60C2200/06 , C08K3/04 , C08K3/36 , C08K5/01 , C08L9/00 , C08L25/02 , C08L25/06 , C08L45/02 , C08L47/00 , C08L57/02 , Y02T10/862 , Y10T152/10495
摘要： A pneumatic tire for a commercial vehicle with a tread, wherein at least the part of the tread which comes into contact with the road contains a sulphur-vulcanized rubber mixture. The sulphur-vulcanized rubber mixture contains 90 to 50 phr (parts by weight, based on 100 parts by weight, of all of the rubbers in the mixture) of natural rubber, 10 to 50 phr of at least one polybutadiene having a glass transition temperature Tg of −110 to −65° C. and 5 to 50 phr of at least one aliphatic and/or aromatic hydrocarbon resin having a softening point (ring and ball to ASTM E 28) of 0 to 150° C., and a mean molecular weight Mn of less than 2000 g/mol and a polydispersity D=Mw/Mn of 1 to 5.
摘要翻译：一种用于具有胎面的商业车辆的充气轮胎，其中与道路接触的至少部分胎面含有硫硫化橡胶混合物。硫硫化橡胶混合物含有90至50phr（重量份，基于100重量份的混合物中的所有橡胶）天然橡胶，10至50phr的至少一种具有玻璃化转变温度的聚丁二烯 Tg为-110至-65℃和5至50phr的至少一种脂肪族和/或芳族烃树脂，其具有0-150℃的软化点（环和球至ASTM E 28），平均值分子量Mn小于2000g / mol，多分散性D = Mw / Mn为1〜5。

10. 发明授权

US08691909B2 Heat curable adhesive composition 有权
标题翻译：热固性粘合剂组合物
公开(公告)号：US08691909B2
公开(公告)日：2014-04-08
申请号：US12973044
申请日：2010-12-20
申请人： Olivier LaFerte , David Goubard
发明人： Olivier LaFerte , David Goubard
IPC分类号： C08L83/00 , C08L57/02
CPC分类号： C09J175/08 , C08G18/4825 , C08G18/718 , C08G65/336 , C09J7/22 , C09J7/38 , C09J171/02 , C09J2471/00 , Y10T428/2887
摘要： 1) Heat-curable adhesive composition comprising: from 20 to 85% of a polyether (A) comprising 2 hydrolysable alkoxysilane-type end groups, having a viscosity, measured at 23° C., ranging from 25 to 40 Pa·s and of formula (I): in which: R1 and R2 represent an alkyl radical having 1 to 4 carbon atoms; R3 represents a linear alkylene radical having 1 to 6 carbon atoms; R4 represents an alkylene radical having 1 to 4 carbon atoms; n is an integer such that the number-average molecular weight Mn of the polymer of formula (I) is between 20 kDa and 40 kDa; p is an integer equal to 0, 1 or 2; from 15 to 80% of a compatible tackifying resin (B); and from 0.01 to 3% of a curing catalyst (C). 2) Self-adhesive support coated with the cured adhesive composition.3) Use for the manufacture of self-adhesive labels and/or tapes.
摘要翻译： 1）热固性粘合剂组合物，其包含：20至85％的包含2个可水解烷氧基硅烷型端基的聚醚（A），其在23℃，25至40Pa·s下测得的粘度和式（I）：其中：R 1和R 2表示具有1至4个碳原子的烷基; R3代表具有1-6个碳原子的直链亚烷基; R4代表具有1-4个碳原子的亚烷基; n是使式（I）的聚合物的数均分子量Mn在20kDa至40kDa之间的整数; p是等于0,1或2的整数; 相容增粘树脂（B）的15至80％; 和固化催化剂（C）的0.01〜3％。 2）涂有固化粘合剂组合物的自粘支撑。 3）用于制造自粘标签和/或胶带。

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