公开(公告)号：US20170058153A1

公开(公告)日：2017-03-02

申请号：US15204619

申请日：2016-07-07

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jurgen J.M. Schroeyers ,  Jean-Roch H. Schauder ,  Yann Devorest ,  Rudi Bernaerts

IPC: C09J123/14 ,  B01F7/08

CPC classification number: C09J123/14 ,  B01F7/081 ,  B01F2215/0062 ,  B29C48/022 ,  B29C48/04 ,  B29K2023/12 ,  B29K2105/0097 ,  B29K2715/006 ,  C08L23/142 ,  C08L51/06 ,  C08L2205/025 ,  C09J123/142

Abstract: A method of preparing a hot melt adhesive composition, comprising (A) feeding a polymer blend into an extruder; wherein the polymer blend comprises (a) 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-C10 alpha-olefin; and (b) 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-C10 alpha-olefin; wherein the second propylene-based polymer is different than the first propylene-based polymer and wherein the polymer blend has a melt viscosity of 1,000 cP to 20,000 cP at 190° C.; (B) feeding one or more adhesive components, selected from at least one of a tackifier, wax, antioxidant, functionalized polyolefin, oil, and combinations thereof, into the extruder; and (C) recovering an extrudate from the extruder, wherein the extrudate is a hot melt adhesive composition.

Abstract translation: 一种制备热熔粘合剂组合物的方法，包括（A）将聚合物共混物进料到挤出机中; 其中所述聚合物共混物包含（a）第一丙烯类聚合物，其中所述第一丙烯类聚合物是丙烯的均聚物或丙烯与乙烯或C 4 -C 10α-烯烃的共聚物; 和（b）第二丙烯类聚合物，其中所述第二丙烯类聚合物是丙烯均聚物或丙烯与乙烯或C 4 -C 10α-烯烃的共聚物; 其中所述第二丙烯类聚合物不同于所述第一丙烯类聚合物，并且其中所述聚合物共混物在190℃下的熔融粘度为1,000cP至20,000cP; （B）将选自增粘剂，蜡，抗氧化剂，官能化聚烯烃，油及其组合中的至少一种的一种或多种粘合剂组分进料到挤出机中; 和（C）从挤出机中回收挤出物，其中挤出物是热熔粘合剂组合物。

公开(公告)号：US09359535B2

公开(公告)日：2016-06-07

申请号：US14377984

申请日：2013-02-28

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： James N. Coffey ,  George Rodriguez ,  Phillip T. Matsunaga ,  Mun Fu Tse ,  Shawn W. Mowry ,  Jean-Roch H. Schauder ,  Yann Devorest ,  Jurgen J. M. Schroeyers ,  Joseph M. DeLucia

IPC: C09J123/12 ,  C09J123/14 ,  C08L23/14 ,  C08F6/04

CPC classification number: C09J123/12 ,  C08F6/04 ,  C08L23/142 ,  C08L2205/025 ,  C08L2207/10 ,  C08L2314/06 ,  C09J123/142

Abstract: A multi-modal polymer blend for use in an adhesive composition comprising at least two compositionally different propylene-based polymers. The multi-modal polymer blend has a Mw of about 10,000 g/mol to about 150,000 g/mol. When subjected to Temperature Rising Elution Fractionation, the multi-modal polymer blend exhibits a first fraction that is soluble at −15° C. in a hydrocarbon solvent, such as xylene or ortho-dichlorobenzene, 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 the hydrocarbon solvent, the second fraction having an isotactic (mm) triad tacticity of about 85 mol % to about 98 mol %.

Abstract translation: 用于粘合剂组合物的多模式聚合物共混物，其包含至少两种组成不同的基于丙烯的聚合物。 多模态聚合物共混物具有约10,000g / mol至约150,000g / mol的Mw。 当进行升温洗脱分级时，多模态聚合物共混物在烃溶剂如二甲苯或邻二氯苯中表现出可溶于-15℃的第一级分，第一级分具有全同立构（mm）三联体 约70mol％至约90mol％的立构规整度; 和在烃溶剂中在-15℃下不溶于或不溶于第一馏分的第二馏分，第二馏分具有约85mol％至约98mol％的全同立构（mm）三单元组立构规整度。

公开(公告)号：US20150112014A1

公开(公告)日：2015-04-23

申请号：US14510152

申请日：2014-10-09

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Ranjan Tripathy ,  Jennifer J. Austin ,  James N. Coffey ,  Yann Devorest ,  Jurgen J. Schroeyers ,  Joseph M. Delucia

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

CPC classification number: C09J123/16 ,  C08L23/10 ,  C08L2205/025 ,  C09J123/10 ,  C09J123/12 ,  C09J123/14

Abstract: The present invention is related to adhesive compositions comprising a polymer blend of at least two different propylene-based polymers and one or more tackifiers. The polymer blend has a melt viscosity of about 900 cP to about 19,000 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 %. The tackifier has a softening point, as determined by ASTM E-28, of about 85 to about 135° C. and an aromaticity of about 2 to about 12 mol % aromatic protons.

Abstract translation: 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增粘剂的聚合物共混物的粘合剂组合物。 聚合物共混物的熔体粘度为约900cP至约19,000cP。 当进行升温洗脱分级时，聚合物共混物表现出在-15℃下在二甲苯中可溶的第一级分，第一级分具有约70mol％至约90mol％的全同立构（mm）三单元组立构规整度; 和在-15℃下在二甲苯中不溶于或不溶于第一级分的第二级分，第二级分具有约85mol％至约98mol％的全同立构（mm）三单元组立构规整度。 增粘剂具有由ASTM E-28测定的约85至约135℃的软化点和约2至约12摩尔％的芳族质子的芳香度。

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：US20150322303A1

公开(公告)日：2015-11-12

申请号：US14377984

申请日：2013-02-28

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： James N. Coffey ,  George Rodriguez ,  Phillip T. Matsunaga ,  Mun Fu Tse ,  Shawn W. Mowry ,  Jean-Roch H. Schauder ,  Yann Devorest ,  Jurgen J.M. Schroeyers ,  Joseph M. DeLucia

IPC: C09J123/12

CPC classification number: C09J123/12 ,  C08F6/04 ,  C08L23/142 ,  C08L2205/025 ,  C08L2207/10 ,  C08L2314/06 ,  C09J123/142

Abstract: A multi-modal polymer blend for use in an adhesive composition comprising at least two compositionally different propylene-based polymers. The multi-modal polymer blend has a Mw of about 10,000 g/mol to about 150,000 g/mol. When subjected to Temperature Rising Elution Fractionation, the multi-modal polymer blend exhibits a first fraction that is soluble at −15° C. in a hydrocarbon solvent, such as xylene or ortho-dichlorobenzene, 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 the hydrocarbon solvent, the second fraction having an isotactic (mm) triad tacticity of about 85 mol % to about 98 mol %.

Abstract translation: 用于粘合剂组合物的多模式聚合物共混物，其包含至少两种组成不同的基于丙烯的聚合物。 多模态聚合物共混物具有约10,000g / mol至约150,000g / mol的Mw。 当进行升温洗脱分级时，多模态聚合物共混物在烃溶剂如二甲苯或邻二氯苯中表现出可溶于-15℃的第一级分，第一级分具有全同立构（mm）三联体 约70mol％至约90mol％的立构规整度; 和在烃溶剂中在-15℃下不溶于或不溶于第一馏分的第二馏分，第二馏分具有约85mol％至约98mol％的全同立构（mm）三单元组立构规整度。

公开(公告)号：US20170073556A1

公开(公告)日：2017-03-16

申请号：US15123269

申请日：2015-03-24

Applicant: ExxonMobil Chemical Patents Inc.

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

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

CPC classification number: C09J123/12 ,  C08L23/16 ,  C08L2205/025 ,  C09J123/06 ,  C09J123/0815 ,  C09J123/0853 ,  C09J123/16

Abstract: 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.

Abstract translation: 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：US09238763B2

公开(公告)日：2016-01-19

申请号：US14510152

申请日：2014-10-09

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Ranjan Tripathy ,  Jennifer J. Austin ,  James N. Coffey ,  Yann Devorest ,  Jurgen J. Schroeyers ,  Joseph M. Delucia

IPC: B60C1/00 ,  C08J3/22 ,  C09J123/16 ,  C09J123/12 ,  C09J123/14

CPC classification number: C09J123/16 ,  C08L23/10 ,  C08L2205/025 ,  C09J123/10 ,  C09J123/12 ,  C09J123/14

Abstract: The present invention is related to adhesive compositions comprising a polymer blend of at least two different propylene-based polymers and one or more tackifiers. The polymer blend has a melt viscosity of about 900 cP to about 19,000 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 %. The tackifier has a softening point, as determined by ASTM E-28, of about 85 to about 135° C. and an aromaticity of about 2 to about 12 mol % aromatic protons.

Abstract translation: 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增粘剂的聚合物共混物的粘合剂组合物。 聚合物共混物的熔体粘度为约900cP至约19,000cP。 当进行升温洗脱分级时，聚合物共混物表现出在-15℃下在二甲苯中可溶的第一级分，第一级分具有约70mol％至约90mol％的全同立构（mm）三单元组立构规整度; 和在-15℃下在二甲苯中不溶于或不溶于第一级分的第二级分，第二级分具有约85mol％至约98mol％的全同立构（mm）三单元组立构规整度。 增粘剂具有由ASTM E-28测定的约85至约135℃的软化点和约2至约12摩尔％的芳族质子的芳香度。

公开(公告)号：US20150247069A1

公开(公告)日：2015-09-03

申请号：US14599635

申请日：2015-01-19

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jean-Roch Schauder ,  Jurgen J. M. Schroeyers ,  Yann Devorest ,  Vivian R. Feig

IPC: C09J123/14 ,  C09J123/08

CPC classification number: C09J123/10 ,  C08L23/10 ,  C08L2205/025 ,  C08L2314/06

Abstract: The present invention is related to adhesives comprising 75 to 95 wt % of a polymer blend and a tackifier. The polymer blend has a first propylene-based polymer that 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, different than the first propylene-based polymer, that is a homopolymer of propylene or a copolymer of propylene and ethylene or a C4 to C10 alpha-olefin. The blend has a melt temperature of 75 to 125° C.

Abstract translation: 本发明涉及包含75-95wt％聚合物共混物和增粘剂的粘合剂。 聚合物共混物具有第一丙烯基聚合物，其是丙烯的均聚物或丙烯与乙烯或C 4至C 10α-烯烃的共聚物; 以及不同于第一丙烯类聚合物的第二丙烯类聚合物，其是丙烯均聚物或丙烯与乙烯或C 4〜C 10α-烯烃的共聚物。 共混物的熔融温度为75〜125℃