公开(公告)号：US10351739B2

公开(公告)日：2019-07-16

申请号：US15123276

申请日：2015-03-23

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Mun Fu Tse

IPC: C09J123/16 ,  C08L23/12 ,  C08L51/06 ,  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 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.

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：US09605186B2

公开(公告)日：2017-03-28

申请号：US14428137

申请日：2013-10-02

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Mun Fu Tse

IPC: C09J123/14 ,  C09J123/08 ,  C08K5/13

CPC classification number: C09J123/142 ,  C08K5/13 ,  C08L23/08 ,  C08L23/0815 ,  C09J123/0815 ,  C09J123/14

Abstract: The present invention is related to adhesive compositions and their applications. In particular, the adhesive compositions described herein comprise an ethylene-based polymer and a propylene-based polymer with varying comonomer content.

公开(公告)号：US20170058156A1

公开(公告)日：2017-03-02

申请号：US15123276

申请日：2015-03-23

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： Mun Fu Tse

IPC: C09J123/16 ,  C09J123/12

CPC classification number: C09J123/16 ,  C08L23/12 ,  C08L51/06 ,  C08L2205/025 ,  C08L2207/12 ,  C09J123/12 ,  C09J123/142

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 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.

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：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：US20150225624A1

公开(公告)日：2015-08-13

申请号：US14428137

申请日：2013-10-02

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Mun Fu Tse

IPC: C09J123/14 ,  C09J123/08 ,  C08K5/13

CPC classification number: C09J123/142 ,  C08K5/13 ,  C08L23/08 ,  C08L23/0815 ,  C09J123/0815 ,  C09J123/14

Abstract: The present invention is related to adhesive compositions and their applications. In particular, the adhesive compositions described herein comprise an ethylene-based polymer and a propylene-based polymer with varying comonomer content.

Abstract translation: 本发明涉及粘合剂组合物及其用途。 特别地，本文所述的粘合剂组合物包含乙烯基聚合物和具有不同共聚单体含量的丙烯基聚合物。