公开(公告)号：US20200181350A1

公开(公告)日：2020-06-11

申请号：US16682224

申请日：2019-11-13

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Liang Li ,  Yadong He ,  Chunling Xin ,  Xue Bai

IPC: C08J9/18 ,  C08J9/228

Abstract: The present disclosure relates to foam beads of an elastomeric composition comprising a propylene-based elastomer. The foam bead has a density of less than 0.5 g/cm3. The foam beads can be made from pellets of elastomeric compositions by expanding with supercritical fluid blowing agent. The foamed bead has reduced lightness while maintaining elasticity.

公开(公告)号：US09926443B2

公开(公告)日：2018-03-27

申请号：US15259750

申请日：2016-09-08

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Liang Li ,  Felix M. Zacarias ,  Narayanaswami Dharmarajan ,  Jan Kalfus ,  Patrick Brant

IPC: C08L23/16

CPC classification number: C08L23/16 ,  C08K3/26 ,  C08L23/0815 ,  C08L23/12 ,  C08L2201/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/04 ,  C08L2310/00

Abstract: Provided herein are membranes including a blend of a propylene-based elastomer and an ethylene copolymer, a thermoplastic resin, a flame retardant, and an ultraviolet stabilizer.

公开(公告)号：US20170260378A1

公开(公告)日：2017-09-14

申请号：US15411217

申请日：2017-01-20

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Liang Li ,  Felix M. Zacarias ,  Nayayanaswami Dharmarajan ,  Jan Kalfus ,  John R. Hagadorn ,  Peijun Jiang

IPC: C08L23/14

Abstract: Provided herein are elastomer blends and membranes including a blend of a propylene-based elastomer a thermoplastic resin, a flame retardant, and an ultraviolet stabilizer.

公开(公告)号：US20170247522A1

公开(公告)日：2017-08-31

申请号：US15395587

申请日：2016-12-30

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jan Kalfus ,  Abdul M. Jangda ,  Liang Li ,  Felix M. Zacarias

IPC: C08J9/10

CPC classification number: C08J9/103 ,  C08J9/0061 ,  C08J2203/04 ,  C08J2300/26 ,  C08J2323/12 ,  C08J2323/14 ,  C08J2323/16 ,  C08J2423/12 ,  C08J2423/14 ,  C08J2423/16

Abstract: Provided herein are compositions including a blend of a propylene-based elastomer, a propylene polymer, and a foaming agent.

公开(公告)号：US09683097B1

公开(公告)日：2017-06-20

申请号：US15214658

申请日：2016-07-20

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Jan Kalfus ,  Liang Li ,  Narayanaswami Dharmarajan ,  Felix M. Zacarias

IPC: E04D5/06 ,  C08J5/00 ,  C08L23/12

CPC classification number: C08L23/12 ,  C08J5/18 ,  C08J2323/12 ,  C08J2423/12 ,  C08L2314/02 ,  C08L2314/06 ,  E04D5/06 ,  C08L23/16

Abstract: A polymer blend comprising 10 to 90 parts by weight of a propylene-based polymer component having a weight average molecular weight of at least 200 kg·mol−1; and 20 to 80 parts by weight of a propylene-based elastomer component comprising structural units derived from propylene and at least one of ethylene and C4-C12 alpha-olefins having a weight average molecular weight in the range from 5 to 50 kg·mol−1, method for making a membrane comprising the same and roofing membrane comprising the same. The polymer blend is particularly suitable for making roofing membrane due to advantageous elastic modulus in broad temperature ranges.

公开(公告)号：US20200087477A1

公开(公告)日：2020-03-19

申请号：US16495078

申请日：2018-02-27

Applicant: ExxonMobil Chemical Patents inc.

Inventor： Antonios K. Doufas ,  Liang Li ,  James T. Luce

IPC: C08J9/12 ,  C08J9/14

Abstract: The present invention relates to modified high density polyethylene, foamable compositions and foam or foamed articles made therefrom. The invention also relates to processes to make the same.

公开(公告)号：US10414140B2

公开(公告)日：2019-09-17

申请号：US15538790

申请日：2015-12-11

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Felix M. Zacarias ,  Liang Li ,  Narayanaswami Dharmarajan ,  Jan Kalfus

IPC: B32B27/32 ,  B32B5/02 ,  E04C1/00 ,  B32B27/08 ,  B32B27/12 ,  C08L23/16 ,  E04D5/06 ,  B32B7/12 ,  C08L23/08 ,  C08L23/12 ,  C08L23/14 ,  C08K3/22 ,  C08K3/26

Abstract: Provided herein are roofing membranes that comprise a blend composition of propylene-based elastomer, thermoplastic resin, flame retardant, and ultraviolet stabilizer. In some embodiments, the blend compositions further comprise polyalphaolefin.

公开(公告)号：US09822231B2

公开(公告)日：2017-11-21

申请号：US15037167

申请日：2013-12-24

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Toshiaki Yamaguchi ,  Laichun Liu ,  Liang Li ,  Michael W. Bednarik ,  Kai Guo

IPC: C08J9/00 ,  C08J9/10 ,  C08L23/12 ,  C08K5/23 ,  C08L23/16 ,  C08J3/24

CPC classification number: C08J9/0061 ,  C08J3/24 ,  C08J9/06 ,  C08J9/103 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2300/22 ,  C08J2300/26 ,  C08J2321/00 ,  C08J2323/12 ,  C08J2323/16 ,  C08J2421/00 ,  C08J2423/16 ,  C08K5/23 ,  C08L23/12 ,  C08L23/16 ,  C08L23/14

Abstract: The present disclosure relates to a composition comprising a thermoplastic vulcanizate, a propylene-based elastomer and a foaming agent, and to a foamed material comprising said composition. The foamed material has increased tensile properties and tension set while attaining comparable effects of reduction of weight.

公开(公告)号：US20160289410A1

公开(公告)日：2016-10-06

申请号：US15037167

申请日：2013-12-24

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Toshiaki Yamaguchi ,  Laichun Liu ,  Liang Li ,  Michael W. Bednarik ,  Kai Guo

IPC: C08J9/00 ,  C08J9/10

CPC classification number: C08J9/0061 ,  C08J3/24 ,  C08J9/06 ,  C08J9/103 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2300/22 ,  C08J2300/26 ,  C08J2321/00 ,  C08J2323/12 ,  C08J2323/16 ,  C08J2421/00 ,  C08J2423/16 ,  C08K5/23 ,  C08L23/12 ,  C08L23/16 ,  C08L23/14

Abstract: The present disclosure relates to a composition comprising a thermoplastic vulcanizate, a propylene-based elastomer and a foaming agent, and to a foamed material comprising said composition. The foamed material has increased tensile properties and tension set while attaining comparable effects of reduction of weight.

Abstract translation: 本公开涉及包含热塑性硫化橡胶，丙烯类弹性体和发泡剂的组合物，以及包含所述组合物的泡沫材料。 发泡材料具有增加的拉伸性能和张力，同时获得减轻重量的相当的效果。

公开(公告)号：US10669414B2

公开(公告)日：2020-06-02

申请号：US15411217

申请日：2017-01-20

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Liang Li ,  Felix M. Zacarias ,  Narayanaswami Dharmarajan ,  Jan Kalfus ,  John R. Hagadorn ,  Peijun Jiang

IPC: C08L23/14

Abstract: Provided herein are elastomer blends and membranes including a blend of a propylene-based elastomer, a thermoplastic resin, a flame retardant, and an ultraviolet stabilizer.