公开(公告)号：US11738538B2

公开(公告)日：2023-08-29

申请号：US17365828

申请日：2021-07-01

申请人： TOYO SEIKAN GROUP HOLDINGS, LTD.

发明人： Shinya Seito ,  Takayuki Ishihara ,  Yosuke Akutsu

IPC分类号： B32B7/12 ,  B32B27/32 ,  B32B33/00 ,  C09J123/26 ,  C09J123/08 ,  B32B27/00 ,  B65D65/40 ,  C09J123/04 ,  C09J123/16

CPC分类号： B32B7/12 ,  B32B27/00 ,  B32B27/32 ,  B32B33/00 ,  B65D65/40 ,  C09J123/04 ,  C09J123/08 ,  C09J123/26 ,  B32B2250/03 ,  B32B2250/242 ,  B32B2307/7242 ,  B32B2323/04 ,  B32B2323/10 ,  B32B2439/60 ,  B32B2439/70 ,  C09J123/16

摘要： A multilayered structure that includes an olefin resin layer and a gas-barrier layer. An adhesive layer is provided adjoining the olefin resin layer and the gas-barrier layer, the adhesive layer consisting of an acid-modified olefin resin. The acid-modified olefin resin has methyl branches in a number of 10 to 200 per 1000 carbon atoms on a main chain thereof, and has not more than 50 branches that are larger than the methyl groups.

公开(公告)号：US20180187054A1

公开(公告)日：2018-07-05

申请号：US15741099

申请日：2015-12-31

申请人： KOLON INDUSTRIES, INC.

发明人： Sang Hyun LEE ,  Jun Hyo PARK ,  Joong Suk LEE ,  Min Sik CHO

IPC分类号： C09J147/00 ,  C08F32/00 ,  C09J123/06 ,  C09J133/06 ,  C09J123/16

CPC分类号： C09J147/00 ,  C08F8/04 ,  C08F32/00 ,  C08F210/14 ,  C08F232/08 ,  C08F240/00 ,  C08L45/00 ,  C08L57/02 ,  C09J123/06 ,  C09J123/0853 ,  C09J123/14 ,  C09J123/16 ,  C09J133/062 ,  C09J145/00 ,  C09J157/02 ,  C08K5/01 ,  C08L23/16 ,  C08L91/06 ,  C08K5/005 ,  C08L23/14 ,  C08L53/02 ,  C08L23/0853

摘要： Provided are a hydrocarbon resin and a method of preparing the same, wherein thermal polymerization of a diolefin and an olefin is performed, thus obviating a catalyst removal process, material supply problems can be solved, and a hydrogenated hydrocarbon resin can be prepared using a catalyst, which is inexpensive and is easy to handle, thereby realizing a yield and a preparation process that enable real-world application thereof. The hydrogenated hydrocarbon resin prepared by the method of the invention has excellent compatibility and a low specific viscosity, and can thus be efficiently used as a tackifier or an adhesive in a variety of fields.

公开(公告)号：US10005232B2

公开(公告)日：2018-06-26

申请号：US15505582

申请日：2015-08-21

申请人： The Yokohama Rubber Co., LTD.

发明人： Deqing Zou

IPC分类号： B29C65/00 ,  B29C65/48 ,  C09J123/08 ,  C09J5/00 ,  C09J123/16 ,  B65G15/32 ,  B29K507/04 ,  B29L31/00 ,  C08K3/04 ,  C08K5/14

CPC分类号： B29C66/4324 ,  B29C65/4835 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/71 ,  B29K2105/0008 ,  B29K2105/0026 ,  B29K2105/0032 ,  B29K2105/0038 ,  B29K2105/0044 ,  B29K2507/04 ,  B29K2623/08 ,  B29K2995/0016 ,  B29L2031/7092 ,  B65G15/32 ,  B65G15/38 ,  B65G2812/02198 ,  C08J5/128 ,  C08J2323/08 ,  C08J2423/08 ,  C08K3/04 ,  C08K5/14 ,  C08L23/16 ,  C09J5/00 ,  C09J123/08 ,  C09J123/0815 ,  C09J123/16 ,  C09J2205/102 ,  C09J2205/114 ,  C09J2423/04 ,  C09J2423/16 ,  F16G3/10 ,  B29K2023/08 ,  B29K2019/00 ,  C08L23/20

摘要： A method for adhering together rubbers to be adhered including a rubber composition containing an ethylene-α-olefin copolymer, an organic peroxide (X1), and carbon black (Y1), using a rubber for adhesion including a rubber composition containing an ethylene-α-olefin copolymer, an organic peroxide (X2), and carbon black (Y2) at an adhesive interface, wherein contents of the organic peroxide (X1) in the rubber to be adhered and the organic peroxide (X2) in the rubber for adhesion are predetermined contents, and a content ratio (X2/X1) of the organic peroxide (X2) to the organic peroxide (X1) is from 1.20 to 2.00.

公开(公告)号：US09944782B2

公开(公告)日：2018-04-17

申请号：US15358393

申请日：2016-11-22

申请人： Hyundai Motor Company ,  Kia Motors Corporation

发明人： Han Ki Lee ,  Byung Wook Kang ,  Seung Joon Lee ,  Woong Jae Boo

IPC分类号： C08L23/16 ,  C09J123/16

CPC分类号： C08L23/16 ,  C08K3/34 ,  C08L23/04 ,  C08L23/0853 ,  C08L23/14 ,  C08L23/142 ,  C08L51/06 ,  C08L53/00 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/04 ,  C09J123/16

摘要： A composition of polypropylene composite resin having high impact strength and high adhesion is provided. The composition of polypropylene composite resin having high impact strength and high adhesion can largely enhance base adhesion and impact resistance due to a high friction coefficient while providing a similar mechanical property to the related art. The compositions provided herein include mixing a polypropylene polymer, a polyethylene resin composition, and a thermoplastic elastomer, a silane-based propylene polymer, and an inorganic filler as main components at a specific content ratio. The compositions have advantages including process simplification, cost reduction, and eco-friendly without a separate adhering process. Such compositions can be used for interior components such as sun visors, door trims, pillar trims of vehicles and various other industrial components and materials.

公开(公告)号：US09796838B2

公开(公告)日：2017-10-24

申请号：US14991720

申请日：2016-01-08

申请人： ExxonMobil Chemical Patents Inc.

发明人： Periagaram S. Ravishankar ,  Yu Feng Wang ,  Luke P. Stephens ,  Florin Barsan ,  Douglas A. Berti

IPC分类号： C08L23/10 ,  C09J123/16 ,  C08F110/04 ,  C08F110/02 ,  C08L23/08 ,  C09J123/10 ,  C09J123/12 ,  C08F2/00

CPC分类号： C08L23/10 ,  C08F2/001 ,  C08F110/02 ,  C08F110/04 ,  C08L23/08 ,  C08L23/12 ,  C08L2205/02 ,  C08L2205/025 ,  C09J123/10 ,  C09J123/12 ,  C09J123/16

摘要： A blended multimodal polymer product is disclosed that comprises a first polymer, wherein the first polymer is a homopolymer of propylene or a propylene copolymer having an ethylene or a C4 to C10 olefin comonomer; and a second polymer, wherein the second polymer is a propylene homopolymer and a propylene copolymer having an ethylene or a C4 to C10 olefin comonomer, and wherein the first polymer and second polymer have a difference in heat of fusion of about 25 J/g or more. Methods for making such a polymer product using at least two reactors in parallel and for separating a propylene-based polymer from a solvent using a liquid-phase separator are also disclosed.

公开(公告)号：US20170073556A1

公开(公告)日：2017-03-16

申请号：US15123269

申请日：2015-03-24

申请人： ExxonMobil Chemical Patents Inc.

发明人： Ranjan Tripathy ,  Jennifer J. Austin ,  Yann Devorest ,  Thomas R. Barbee

IPC分类号： C09J123/12 ,  C09J123/08 ,  C09J123/06

CPC分类号： C09J123/12 ,  C08L23/16 ,  C08L2205/025 ,  C09J123/06 ,  C09J123/0815 ,  C09J123/0853 ,  C09J123/16

摘要： The present invention is related to an adhesive composition comprising a 50-95 wt % polymer blend and a tackifier. The blend has a first and second propylene-based polymer, both different homopolymers of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin. The blend has a melt viscosity, measured at 190° C., of 1,000 to 30,000 cP. The tackifier has a softening point of 95° C. to 115° C., an aromaticity of 3 mol % to 10 mol % aromatic protons, and a Cloud Point of 40° C. to 65° C.

摘要翻译： 本发明涉及包含50-95重量％聚合物共混物和增粘剂的粘合剂组合物。 共混物具有第一和第二丙烯类聚合物，不同的丙烯均聚物或丙烯与乙烯或C 4至C 10α-烯烃的共聚物。 共混物在190℃下测得的熔体粘度为1,000至30,000cP。 增粘剂的软化点为95℃至115℃，芳族化度为3摩尔％至10摩尔％芳族质子，浊点为40℃至65℃。

公开(公告)号：US20170058156A1

公开(公告)日：2017-03-02

申请号：US15123276

申请日：2015-03-23

申请人： EXXONMOBIL CHEMICAL PATENTS INC.

发明人： Mun Fu Tse

IPC分类号： C09J123/16 ,  C09J123/12

CPC分类号： C09J123/16 ,  C08L23/12 ,  C08L51/06 ,  C08L2205/025 ,  C08L2207/12 ,  C09J123/12 ,  C09J123/142

摘要： The present invention is related to adhesive compositions comprising a polymer blend of at least two different propylene-based polymers and one or more syndiotactic-rich polyolefins. The syndiotactic-rich polyolefin comprises greater than about 50 wt % of a C3-C40 alpha olefins and having about 50% to less than about 80% r dyads, based on the total number of r and m dyads present in the polymer.

摘要翻译： 本发明涉及包含至少两种不同的基于丙烯的聚合物和一种或多种间同立构聚烯烃的聚合物共混物的粘合剂组合物。 基于存在于聚合物中的r和m二聚体的总数，间同立构聚烯烃包含大于约50重量％的C 3 -C 40α-烯烃并具有约50％至小于约80％的二元体。

公开(公告)号：US20160333125A1

公开(公告)日：2016-11-17

申请号：US15111631

申请日：2015-12-04

申请人： LG CHEM, LTD.

发明人： Kyung Seop NOH ,  Ji Ho CHOI ,  Churl Young PARK ,  Ki Soo LEE ,  Sang Jin JEON ,  Hee Kwang PARK ,  Won-Sang LEE ,  Ah Young SEO

IPC分类号： C08F210/16 ,  C09J123/16 ,  C08J5/18

CPC分类号： C08F210/16 ,  C08F4/65912 ,  C08F4/65916 ,  C08F2420/00 ,  C08F2500/02 ,  C08F2500/11 ,  C08F2500/12 ,  C08J5/18 ,  C08J2323/16 ,  C08L23/14 ,  C09J123/16 ,  C09J2205/114 ,  C08F110/06 ,  C08F4/65927 ,  C08L23/16 ,  C08F2500/15 ,  C08F2500/26 ,  C08F210/06 ,  C08F210/08

摘要： The polypropylene copolymer according to the present invention has a low melting point and also is excellent in the low temperature heat sealing effect, transparency and strength, and the film prepared therefrom can be effectively used as a sealing layer of the non-stretched polypropylene-based film.

摘要翻译： 根据本发明的聚丙烯共聚物具有低熔点，并且也具有优异的低温热封效果，透明性和强度，并且由此制备的膜可以有效地用作非拉伸聚丙烯基的密封层 电影。

公开(公告)号：US09493680B2

公开(公告)日：2016-11-15

申请号：US14115135

申请日：2012-05-04

申请人： Uwe Schümann ,  Kirstin Weiland ,  Hermann Neuhaus-Steinmetz ,  Dennis Perlbach ,  Arne Koops ,  Thomas Schubert ,  Olga Kirpicenok ,  Sarah Reich

发明人： Uwe Schümann ,  Kirstin Weiland ,  Hermann Neuhaus-Steinmetz ,  Dennis Perlbach ,  Arne Koops ,  Thomas Schubert ,  Olga Kirpicenok ,  Sarah Reich

IPC分类号： C09J7/02 ,  C09J5/02 ,  C09J7/00 ,  C09J123/16 ,  C08G18/48 ,  C08G18/66 ,  C08G18/75 ,  C08G18/12 ,  C08G18/22 ,  C08G18/32 ,  C09J175/08 ,  B32B27/08 ,  B32B27/16 ,  B32B27/30 ,  B32B27/32 ,  B32B27/40 ,  C08J5/12

CPC分类号： C09J7/0207 ,  B32B27/08 ,  B32B27/16 ,  B32B27/308 ,  B32B27/32 ,  B32B27/40 ,  B32B2405/00 ,  C08G18/12 ,  C08G18/227 ,  C08G18/3206 ,  C08G18/4812 ,  C08G18/4825 ,  C08G18/4829 ,  C08G18/6674 ,  C08G18/755 ,  C08G2170/40 ,  C08J5/128 ,  C08J2323/16 ,  C09J5/02 ,  C09J7/00 ,  C09J7/10 ,  C09J123/16 ,  C09J175/08 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/606 ,  C09J2201/61 ,  C09J2423/00 ,  C09J2423/10 ,  C09J2433/00 ,  C09J2475/00 ,  Y10T428/2826 ,  C08G18/758

摘要： A double-sided adhesive tape useful for adhesively bonding articles composed of thermoplastic polymer, of EPDM, or of another rubberlike material is provided, having a first outer, pressure-sensitive adhesive side and a second outer, thermally-activatable side, and that comprises an at least dual-layered product construction consisting of layers A and B, layer A being a pressure-sensitive adhesive layer that is chemically cross-linked by thermal initiation, or being a pressure-sensitively adhesive carrier layer chemically cross-linked by thermal initiation, layer B being a thermoplastic synthetic material-based layer, layers A and B being in direct contact with one another, and the surface of layer A, which is in direct contact with layer B, having been corona or plasma pre-treated. The corona or plasma pre-treatment takes place in an atmosphere of nitrogen, carbon dioxide or a noble gas, or a mixture of at least two of these gases.

摘要翻译： 提供了一种用于粘合粘合由热塑性聚合物，EPDM或另一种橡胶状材料组成的物品的双面胶带，其具有第一外部压敏粘合剂侧和第二外部可热激活侧，并且包括 由层A和B组成的至少双层产品结构，层A是通过热引发而化学交联的压敏粘合剂层，或是通过热引发而化学交联的压敏胶粘剂载体层 层B是热塑性合成材料层，层A和B彼此直接接触，并且与层B直接接触的层A的表面经过电晕或等离子体预处理。 电晕或等离子体预处理发生在氮气，二氧化碳或惰性气体的气氛中，或这些气体中的至少两种的混合物中。

公开(公告)号：US20160145406A1

公开(公告)日：2016-05-26

申请号：US14905562

申请日：2014-07-29

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： Pierre Reinhard Bieber ,  Petra M. Stegmaier ,  Siegfried R. Goeb

IPC分类号： C08J9/00

CPC分类号： C08J9/0061 ,  C08J9/0014 ,  C08J9/0066 ,  C08J9/32 ,  C08J2203/22 ,  C08J2207/02 ,  C08J2300/26 ,  C08J2309/00 ,  C08J2315/00 ,  C08J2315/02 ,  C08J2353/00 ,  C08J2353/02 ,  C08J2423/22 ,  C08K7/28 ,  C09J5/08 ,  C09J7/00 ,  C09J7/10 ,  C09J123/16 ,  C09J2201/606 ,  C09J2205/102 ,  C09J2205/11 ,  C09J2205/31 ,  C09J2400/24 ,  C09J2421/00

摘要： The present disclosure relates to a pressure sensitive adhesive foam comprising a rubber-based elastomeric material and at least one hydrocarbon tackifier, wherein the hydrocarbon tackifier(s) have a Volatile Organic Compound (VOC) value of less than 1000 ppm and a Volatile Fogging Compound (FOG) value of less than 1500 ppm, when measured by thermogravimetric analysis according to the weight loss test methods described in the experimental section. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive foam and uses thereof.

摘要翻译： 本公开内容涉及包含橡胶基弹性体材料和至少一种烃增粘剂的压敏粘合剂泡沫，其中烃增粘剂具有小于1000ppm的挥发性有机化合物（VOC）值和挥发性雾化化合物 （FOG）值小于1500ppm时，根据实验部分所述的减肥试验方法通过热重分析进行测定。 本公开还涉及制造这种压敏粘合剂泡沫的方法及其用途。