公开(公告)号：US10196506B2

公开(公告)日：2019-02-05

申请号：US15527125

申请日：2015-07-20

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： James N. Coffey ,  Galen C. Richeson ,  Jennifer J. Austin ,  Jurgen J. M. Schroeyers

IPC: C08L23/12 ,  C08L23/14 ,  C08L23/16

Abstract: The invention relates to an heat-activated fabric comprising a polymer blend of 70 to 100 wt % of a polymer blend component and 0 to 30 wt % of a propylene polymer, wherein the polymer blend component comprises a first propylene-based polymer, wherein the first propylene-based polymer is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin and a second propylene-based polymer, wherein the second propylene-based polymer is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin, wherein the second propylene-based polymer is different than the first propylene-based polymer and wherein the polymer blend component has a MFR of greater than or equal to 20 g/10 min to less than 10,000 g/10 min; and wherein the propylene polymer has a MFR of greater than or equal to 20 g/10 min to less than 5,000 g/10 min.

公开(公告)号：US20180037780A1

公开(公告)日：2018-02-08

申请号：US15782924

申请日：2017-10-13

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jan Kalfus ,  Jurgen J. Schroeyers ,  Jennifer J. Austin ,  James N. Coffey ,  Jean-Roch Schauder

IPC: C09J123/16 ,  B32B27/32 ,  C09J123/14

CPC classification number: C09J123/16 ,  B32B27/327 ,  B32B2250/03 ,  C08L23/12 ,  C08L23/142 ,  C08L51/06 ,  C08L91/06 ,  C09J123/142

Abstract: The present invention is related to adhesive composition, having a polymer blend comprising a first propylene-based polymer, wherein the first propylene-based polymer is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin, and a second propylene-based polymer, wherein the second propylene-based polymer is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin; wherein the second propylene-based polymer is different than the first propylene-based polymer; wherein the polymer blend has a melt viscosity, measured at 190° C. and determined according to ASTM D-3236, of about 1,000 cP to about 5,000 cP; a propylene polymer; and wherein the adhesive composition is substantially free of a functionalized polyolefin, wherein the functionalized polyolefin is selected from at least one of a maleic anhydride-modified polypropylene and a maleic anhydride-modified polypropylene wax.

公开(公告)号：US20150104639A1

公开(公告)日：2015-04-16

申请号：US14575829

申请日：2014-12-18

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jurgen Schroeyers ,  Christopher L. Curry ,  James N. Coffey ,  Jennifer J. Austin ,  Shawn W. Mowry

IPC: C09J123/14

CPC classification number: C09J123/14 ,  C08L23/10 ,  C08L23/14 ,  C08L57/00 ,  C08L2205/025 ,  C08L2666/04 ,  C08L2666/06 ,  C09J4/06 ,  C09J123/10 ,  C09J153/02 ,  C09J2423/00 ,  C09J2453/00 ,  Y10T428/2826 ,  Y10T428/2878 ,  Y10T428/2883

Abstract: A composition comprising a hot melt pressure-sensitive adhesive comprising a propylene-based polymer component, wherein the propylene-based polymer component has a MFR of greater than about 1,000 g/10 min to less than about 10,000 g/10 min, and free of or having a low block copolymer content. Also, an adhesive article comprising the composition.

Abstract translation: 一种组合物，其包含包含丙烯类聚合物组分的热熔压敏粘合剂，其中丙烯类聚合物组分的MFR大于约1,000g / 10min至小于约10,000g / 10min，并且不含 或具有低嵌段共聚物含量。 另外，包含该组合物的粘合剂制品。

公开(公告)号：US11732121B2

公开(公告)日：2023-08-22

申请号：US16976678

申请日：2019-03-18

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Scott H. Loyd ,  Rainer Kolb ,  Narayanaswami Dharmarajan ,  Andy H. Tsou ,  Zhifeng Bai ,  James N. Coffey

IPC: C08L23/16 ,  C08F210/18 ,  C08F4/659 ,  C08F4/6592 ,  C08F210/02 ,  C08F210/06 ,  C08F210/08 ,  C08F236/20 ,  C08K3/04 ,  C08K3/22 ,  C08K5/00 ,  C08K5/098 ,  C08L91/00 ,  F16H7/02

CPC classification number: C08L23/16 ,  C08F4/6592 ,  C08F4/65912 ,  C08F210/02 ,  C08F210/06 ,  C08F210/08 ,  C08F210/18 ,  C08F236/20 ,  C08K3/04 ,  C08K3/22 ,  C08K5/0025 ,  C08K5/098 ,  C08L91/00 ,  F16H7/023 ,  C08K2003/2296 ,  C08L2205/035 ,  C08L2310/00

Abstract: A propylene-α-olefin-diene (PEDM) terpolymer may comprise 75 to 95 wt % propylene, 5 to 20 wt % α-olefin, and 0.5 to 5 wt % diene, said wt % based on the weight of the PEDM terpolymer. The propylene-α-olefin-diene terpolymer may be blended with an ethylene-based copolymer and optionally a variety of additives to form an elastomeric composition. An exemplary elastomeric composition includes 5 to 40 parts by weight per hundred parts by weight rubber (phr) of the PEDM terpolymer, 60 to 95 phr of the ethylene-based copolymer, and optionally additives like carbon black, zinc dimethacrylate, paraffinic oil, zinc oxide, and/or zinc stearate.

公开(公告)号：US20190375966A1

公开(公告)日：2019-12-12

申请号：US16547853

申请日：2019-08-22

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jurgen J.M. Schroeyers ,  Jennifer J. Austin ,  Shawn W. Mowry ,  James N. Coffey

IPC: C09J123/14

Abstract: The present invention is related to adhesive compositions comprising about 50 to about 80 wt % of a polymer blend of at least two different propylene-based polymers, wherein the polymer blend has a melt viscosity of about 100 to about 6,000 cP and adhesive compositions comprising about 30 to about 60 wt % of a polymer blend of at least two different propylene-based polymers, wherein the polymer blend has a melt viscosity of about 6,000 cP to about 60,000 cP. When subjected to Temperature Rising Elution Fractionation, the polymer blend exhibits a first fraction that is soluble at −15° C. in xylene, the first fraction having an isotactic (mm) triad tacticity of about 70 mol % to about 90 mol %; and a second fraction that is insoluble or less soluble than the first fraction at −15° C. in xylene, the second fraction having an isotactic (mm) triad tacticity of about 85 mol % to about 98 mol %.

公开(公告)号：US10442962B2

公开(公告)日：2019-10-15

申请号：US14902144

申请日：2014-10-06

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jurgen J. M. Schroeyers ,  Jennifer J. Austin ,  Shawn W. Mowry ,  James N. Coffey

IPC: C09J123/14 ,  C08K5/00 ,  C08L23/14

Abstract: The present invention is related to adhesive compositions comprising about 50 to about 80 wt % of a polymer blend of at least two different propylene-based polymers, wherein the polymer blend has a melt viscosity of about 100 to about 6,000 cP and adhesive compositions comprising about 30 to about 60 wt % of a polymer blend of at least two different propylene-based polymers, wherein the polymer blend has a melt viscosity of about 6,000 cP to about 60,000 cP. When subjected to Temperature Rising Elution Fractionation, the polymer blend exhibits a first fraction that is soluble at −15° C. in xylene, the first fraction having an isotactic (mm) triad tacticity of about 70 mol % to about 90 mol %; and a second fraction that is insoluble or less soluble than the first fraction at −15° C. in xylene, the second fraction having an isotactic (mm) triad tacticity of about 85 mol % to about 98 mol %.

公开(公告)号：US09816015B2

公开(公告)日：2017-11-14

申请号：US14958544

申请日：2015-12-03

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jan Kalfus ,  Jurgen Schroeyers ,  Jennifer J. Austin ,  James N. Coffey ,  Jean-Roch Schauder

IPC: C09J123/16 ,  B32B27/32 ,  C09J123/14

CPC classification number: C09J123/16 ,  B32B27/327 ,  B32B2250/03 ,  C08L23/12 ,  C08L23/142 ,  C08L51/06 ,  C08L91/06 ,  C09J123/142

Abstract: The present invention is related to adhesive composition, having a polymer blend comprising a first propylene-based polymer, wherein the first propylene-based polymer is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin, and a second propylene-based polymer, wherein the second propylene-based polymer is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin; wherein the second propylene-based polymer is different than the first propylene-based polymer; wherein the polymer blend has a melt viscosity, measured at 190° C. and determined according to ASTM D-3236, of about 1,000 cP to about 5,000 cP; a propylene polymer; and wherein the adhesive composition is substantially free of a functionalized polyolefin, wherein the functionalized polyolefin is selected from at least one of a maleic anhydride-modified polypropylene and a maleic anhydride-modified polypropylene wax.

公开(公告)号：US20180230629A1

公开(公告)日：2018-08-16

申请号：US15513318

申请日：2015-08-05

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Galen C. Richeson ,  Jennifer J. Austin ,  James N. Coffey

IPC: D04H1/4291 ,  D01F6/46 ,  C08L23/14 ,  C08L23/12 ,  C08L23/16

CPC classification number: D04H1/4291 ,  C08L23/10 ,  C08L23/12 ,  C08L23/142 ,  C08L23/16 ,  C08L2203/12 ,  C08L2205/025 ,  C08L2207/02 ,  D01F6/46 ,  D04H3/007

Abstract: The invention relates to a fiber comprising a blend of 10-50 wt % of a polymer blend modifier and 50-90 wt % of a propylene-based elastomer; 5-50 wt % of a propylene-modifier and 50-95 wt % of a propylene-based elastomer; and 5-35 wt % of a polymer blend modifier and 65-95 wt % of a propylene-modifier. The polymer blend modifier has a first propylene-based polymer and a different second propylene-based polymer that is a propylene homopolymer or a copolymer of propylene and ethylene and a C4 to C10 alpha-olefin. The propylene-modifier is a propylene homopolymer or a copolymer of propylene with 0.5-4 wt % ethylene or C4 to C10 alpha-olefins. The propylene-based elastomer is propylene and 5-25 wt % of one or more C2 to C4-C12 alpha-olefins and has a triad tacticity greater than 90% and a heat of fusion less than 75 J/g.

公开(公告)号：US20170015876A1

公开(公告)日：2017-01-19

申请号：US15165505

申请日：2016-05-26

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jurgen J.M. Schroeyers ,  James N. Coffey ,  Yann Devorest ,  Jennifer J. Austin

IPC: C09J123/12

CPC classification number: C09J123/12 ,  C08L23/26 ,  C08L51/06 ,  C09J123/10

Abstract: The present invention is related to an adhesive composition comprising (a) greater than about 65 wt % of a polymer blend and (b) a polar polyethylene components. 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.

Abstract translation: 本发明涉及粘合剂组合物，其包含（a）大于约65重量％的聚合物共混物和（b）极性聚乙烯组分。 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。

公开(公告)号：US09505957B2

公开(公告)日：2016-11-29

申请号：US14424196

申请日：2013-08-02

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jurgen J. M. Schroeyers ,  Joseph M. Delucia ,  James N. Coffey ,  Marijke Vandevelde

IPC: C09J123/12 ,  C09J123/14 ,  C08K5/098 ,  C09J123/16

CPC classification number: C09J123/14 ,  C08K5/098 ,  C08K5/1345 ,  C08L51/06 ,  C09J123/12 ,  C09J123/16

Abstract: An adhesive composition comprising a polyolefin composition comprising a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin, and a nucleating agent effective for decreasing the set time for the adhesive composition in comparison to an otherwise identical adhesive composition in which the nucleating agent is absent. The adhesive composition may have a Dot T-Peel of 1 Newton or more on Kraft paper.

Abstract translation: 一种粘合剂组合物，其包含聚烯烃组合物，其包含丙烯的均聚物或丙烯和乙烯或C 4至C 10α-烯烃的共聚物，以及与其它相同的粘合剂组合物相比有效减少粘合剂组合物的凝固时间的成核剂 其中不存在成核剂。 粘合剂组合物可以在牛皮纸上具有1牛顿或更多的点T-Peel。