公开(公告)号：WO2013158239A1

公开(公告)日：2013-10-24

申请号：PCT/US2013/029876

申请日：2013-03-08

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： MOHAN, Rachna ,  ZACARIAS, Felix, M.

IPC: C08L23/14 ,  C08K3/26

CPC classification number: C08L23/16 ,  C08K3/013 ,  C08K2003/265 ,  C08L23/02 ,  C08L23/10 ,  C08L23/12 ,  C08L23/142 ,  C08L2205/03 ,  C08L2207/324

Abstract: The present disclosure is directed to compositions comprising: (a) a propylene-based elastomer, comprising at least about 60 wt% propylene-derived units and about 5 to about 25 wt% ethylene-derived units, based on total weight of the propylene-based elastomer, wherein the propylene-based elastomer has a heat of fusion of less than about 80 J/g; and (b) a polyalphaolefin. Such compositions have at least one of the following properties: (a) a hardness of about 25 to about 67 shore A (ASTM D2240); (b) a glass transition temperature of about -35°C to about -65°C (ASTM D3418-08, 10°C/min); and (c) an impact resistance at a temperature no lower than about -40°C (ASTM D3763).

Abstract translation: 本公开涉及包含以下组分的组合物：（a）丙烯类弹性体，其包含至少约60重量％的丙烯衍生单元和约5至约25重量％的来自乙烯的单元，基于丙烯 - 其中所述丙烯类弹性体具有小于约80J / g的熔化热; 和（b）聚α-烯烃。 这样的组合物具有以下特性中的至少一种：（a）约25至约67肖氏硬度A（ASTM D2240）; （b）约-35℃至约-65℃的玻璃化转变温度（ASTM D3418-08,10℃/ min）; 和（c）在不低于约-40℃的温度下的耐冲击性（ASTM D3763）。

公开(公告)号：WO2021011911A1

公开(公告)日：2021-01-21

申请号：PCT/US2020/042642

申请日：2020-07-17

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： BAI, Zhifeng ,  LOYD, Scott, H. ,  JOSHI, Milind, B. ,  ZACARIAS, Felix, M. ,  PENG, Xiao Bo ,  IWASHITA, Yuya

IPC: C08L23/16

Abstract: An elastomeric composition is provided that includes from 1 to 100 parts by weight per hundred parts by weight rubber (phr) of a first propylene-α-olefin-diene (PEDM) terpolymer comprising 70 wt% to 92.5 wt% propylene, 7.5 wt% to 30 wt% a C2 or C4-C12 α-olefin, and 3.5 wt% to 20 wt% diene, said wt% based on the weight of the PEDM terpolymer. The the PEDM terpolymer may have a Mooney viscosity (ML(1+4)) of 25 MU to 100 MU. The composition may further include from 0 to 99 phr of an ethylene -based copolymer comprising 40 wt% to 95 wt% ethylene.

公开(公告)号：WO2017155614A8

公开(公告)日：2017-09-14

申请号：PCT/US2017/014303

申请日：2017-01-20

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： LI, Liang ,  ZACARIAS, Felix, M. ,  DHARMARAJAN, Narayanaswami ,  KALFUS, Jan ,  HAGADORN, John, R. ,  JIANG, Peijun

IPC: C08L23/16 ,  C08L23/08 ,  C08L23/14 ,  B32B27/32 ,  E04D5/06

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：WO2016137558A1

公开(公告)日：2016-09-01

申请号：PCT/US2015/065231

申请日：2015-12-11

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： ZACARIAS, Felix, M. ,  LI, Liang ,  DHARMARAJAN, Narayanaswami ,  KALFUS, Jan

IPC: C08L23/16 ,  C08L23/12 ,  C08L23/14 ,  C08L23/08 ,  B32B27/32 ,  E04D5/06

CPC classification number: B32B27/32 ,  B32B5/022 ,  B32B5/024 ,  B32B7/12 ,  B32B27/08 ,  B32B27/12 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2262/101 ,  B32B2270/00 ,  B32B2307/54 ,  B32B2419/06 ,  C08K2003/2241 ,  C08K2003/265 ,  C08L23/0815 ,  C08L23/12 ,  C08L23/14 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2314/06 ,  E04C1/00 ,  E04D5/06

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.

Abstract translation: 本文提供了屋顶膜，其包含基于丙烯的弹性体，热塑性树脂，阻燃剂和紫外线稳定剂的共混组合物。 在一些实施方案中，共混组合物还包含聚α-烯烃。

公开(公告)号：WO2014011450A1

公开(公告)日：2014-01-16

申请号：PCT/US2013/049122

申请日：2013-07-02

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： SISKOVICH, Charles, P. ,  ANDERSON, Ernest, R. ,  LUNDMARK, Bruce, R. ,  ZACARIAS, Felix, M. ,  STEVE, William, G.

IPC: D06N7/00

CPC classification number: D06N7/0076 ,  D04H11/00 ,  D06N2203/042 ,  D06N2209/067 ,  Y10T428/23979

Abstract: Provided are carpets comprising at least one propylene-based elastomer. The presence of the propylene-based elastomer provides the carpet with improved properties, including good tuft bind strength and tuft lock strength, and reliable construction.

Abstract translation: 提供了包含至少一种基于丙烯的弹性体的地毯。 丙烯基弹性体的存在为地毯提供了改进的性能，包括良好的簇绒结合强度和绒头锁定强度，并且结构可靠。

公开(公告)号：WO2017155614A1

公开(公告)日：2017-09-14

申请号：PCT/US2017/014303

申请日：2017-01-20

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： LI, Liang ,  ZACARIAS, Felix, M. ,  DHARMARAJAN, Narayanaswami ,  KALFUS, Jan ,  HAGADORN, John, R. ,  JIANG, Peijun

IPC: C08L23/16 ,  C08L23/08 ,  C08L23/14 ,  B32B27/32 ,  E04D5/06

CPC classification number: C08L23/16 ,  B32B27/32 ,  C08F4/65908 ,  C08F4/65927 ,  C08F210/06 ,  C08K2003/2224 ,  C08K2003/2241 ,  C08L23/0815 ,  C08L23/142 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2314/06 ,  E04D5/06 ,  C08F210/16 ,  C08F2500/08 ,  C08F2500/12

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.

Abstract translation: 本文提供弹性体共混物和膜，其包括丙烯基弹性体，热塑性树脂，阻燃剂和紫外线稳定剂的共混物。

公开(公告)号：WO2017105550A1

公开(公告)日：2017-06-22

申请号：PCT/US2016/043057

申请日：2016-07-20

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventor： KALFUS, Jan ,  LI, Liang ,  DHARMARAJAN, Narayanaswami ,  ZACARIAS, Felix, M.

IPC: C08L23/12 ,  C08L23/06

CPC classification number: C08L23/12 ,  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.

Abstract translation: 包含10至90重量份的重均分子量为至少200kg·mol -1的基于丙烯的聚合物组分的聚合物共混物; 和20至80重量份的基于丙烯的弹性体组分，所述基于丙烯的弹性体组分包含衍生自丙烯的结构单元和乙烯和重均分子量为5至50kg·mol -1的C4-C12α-烯烃中的至少一种< 制备包含该膜的膜和包含该膜的屋顶膜的方法。 由于在宽温度范围内有利的弹性模量，聚合物共混物特别适用于制造屋面膜。