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    Nanocomposite Mooney Viscosity Stability
    1.
    发明申请
    Nanocomposite Mooney Viscosity Stability 审中-公开
    纳米复合门尼粘度稳定性

    公开(公告)号：US20170009053A1

    公开(公告)日：2017-01-12

    申请号：US15114312

    申请日：2014-12-15

    Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

    Inventor： Yuan-Ju Chen ,  John P. Soisson ,  Luke P. Stephens ,  Michael B. Rodgers ,  Marvin C. Hill

    IPC: C08K5/09 ,  C08L9/00 ,  C08K9/04

    CPC classification number: C08K5/09 ,  B82Y30/00 ,  C08K3/346 ,  C08K9/04 ,  C08K2201/011 ,  C08L9/00 ,  C08L2207/04 ,  C08L23/22 ,  C08L23/283

    Abstract: This invention relates to an elastomeric nanocomposite composition, the composition comprising at least one elastomer, at least one nanofiller, and an ionomer stabilizer in the amount of at least about 0.5 phr of the composition, the elastomer comprising units derived from isoolefins having from 4 to 7 carbon atoms and at least one multiolefin, and the nanofiller consisting of a layered filler, wherein the stabilizer is added to improve the stability of the Mooney viscosity of the composition over time.

    Abstract translation: 本发明涉及一种弹性体纳米复合材料组合物，该组合物包含至少一种弹性体，至少一种纳米填料和至少约0.5phr组合物量的离聚物稳定剂，弹性体包含衍生自具有4至 7个碳原子和至少一个多烯烃，以及由分层填料组成的纳米填料，其中加入稳定剂以提高组合物随时间的门尼粘度的稳定性。

    Polyolefin adhesive compositions and methods for preparing the same
    2.
    发明授权
    Polyolefin adhesive compositions and methods for preparing the same 有权
    聚烯烃粘合剂组合物及其制备方法

    公开(公告)号：US09260635B2

    公开(公告)日：2016-02-16

    申请号：US14378011

    申请日：2013-02-28

    Applicant: ExxonMobil Chemical Patents Inc.

    Inventor： Periagaram S. Ravishankar ,  Yu Feng Wang ,  Luke P. Stephens ,  Florin Barsan ,  Douglas A. Berti

    IPC: C08F2/00 ,  C09J123/16 ,  C08F110/04 ,  C08F110/02 ,  C08L23/08

    CPC classification number: C08L23/10 ,  C08F2/001 ,  C08F110/02 ,  C08F110/04 ,  C08L23/08 ,  C08L23/12 ,  C08L2205/02 ,  C08L2205/025 ,  C09J123/10 ,  C09J123/12 ,  C09J123/16

    Abstract: A blended multimodal polymer product is disclosed that comprises a first polymer, wherein the first polymer is a homopolymer of propylene or a propylene copolymer having an ethylene or a C4 to C10 olefin comonomer; and a second polymer, wherein the second polymer is a propylene homopolymer and a propylene copolymer having an ethylene or a C4 to C10 olefin comonomer, and wherein the first polymer and second polymer have a difference in heat of fusion of about 25 J/g or more. Methods for making such a polymer product using at least two reactors in parallel and for separating a propylene-based polymer from a solvent using a liquid-phase separator are also disclosed.

    Abstract translation: 公开了一种混合多峰聚合物产品，其包含第一聚合物，其中第一聚合物是丙烯的均聚物或具有乙烯或C 4至C 10烯烃共聚单体的丙烯共聚物; 和第二聚合物，其中所述第二聚合物是丙烯均聚物和具有乙烯或C 4至C 10烯烃共聚单体的丙烯共聚物，并且其中所述第一聚合物和第二聚合物的熔融热差别为约25J / g或 更多。 还公开了使用至少两个平行的反应器制造这种聚合物产物并使用液相分离器从溶剂中分离丙烯类聚合物的方法。

    Polyolefin Adhesive Compositions and Methods of Preparing the Same
    3.
    发明申请
    Polyolefin Adhesive Compositions and Methods of Preparing the Same 有权
    聚烯烃粘合剂组合物及其制备方法

    公开(公告)号：US20160115306A1

    公开(公告)日：2016-04-28

    申请号：US14991720

    申请日：2016-01-08

    Applicant: ExxonMobil Chemical Patents Inc.

    Inventor： Periagaram S. Ravishankar ,  Yu Feng Wang ,  Luke P. Stephens ,  Florin Barsan ,  Douglas A. Berti

    IPC: C08L23/10

    CPC classification number: C08L23/10 ,  C08F2/001 ,  C08F110/02 ,  C08F110/04 ,  C08L23/08 ,  C08L23/12 ,  C08L2205/02 ,  C08L2205/025 ,  C09J123/10 ,  C09J123/12 ,  C09J123/16

    Abstract: A blended multimodal polymer product is disclosed that comprises a first polymer, wherein the first polymer is a homopolymer of propylene or a propylene copolymer having an ethylene or a C4 to C10 olefin comonomer; and a second polymer, wherein the second polymer is a propylene homopolymer and a propylene copolymer having an ethylene or a C4 to C10 olefin comonomer, and wherein the first polymer and second polymer have a difference in heat of fusion of about 25 J/g or more. Methods for making such a polymer product using at least two reactors in parallel and for separating a propylene-based polymer from a solvent using a liquid-phase separator are also disclosed.

    Abstract translation: 公开了一种混合多峰聚合物产品，其包含第一聚合物，其中第一聚合物是丙烯的均聚物或具有乙烯或C 4至C 10烯烃共聚单体的丙烯共聚物; 和第二聚合物，其中所述第二聚合物是丙烯均聚物和具有乙烯或C 4至C 10烯烃共聚单体的丙烯共聚物，并且其中所述第一聚合物和第二聚合物的熔融热差别为约25J / g或 更多。 还公开了使用至少两个平行的反应器制造这种聚合物产物并使用液相分离器从溶剂中分离丙烯类聚合物的方法。

    Polyolefin Adhesive Compositions and Methods for Preparing the Same
    5.
    发明申请
    Polyolefin Adhesive Compositions and Methods for Preparing the Same 有权
    聚烯烃粘合剂组合物及其制备方法

    公开(公告)号：US20150045513A1

    公开(公告)日：2015-02-12

    申请号：US14378011

    申请日：2013-02-28

    Applicant: ExxonMobil Chemical Patents Inc.

    Inventor： Periagaram S. Ravishankar ,  Yu Feng Wang ,  Luke P. Stephens ,  Florin Barsan ,  Douglas A. Berti

    IPC: C09J123/16 ,  C08F6/12

    CPC classification number: C08L23/10 ,  C08F2/001 ,  C08F110/02 ,  C08F110/04 ,  C08L23/08 ,  C08L23/12 ,  C08L2205/02 ,  C08L2205/025 ,  C09J123/10 ,  C09J123/12 ,  C09J123/16

    Abstract: A blended multimodal polymer product is disclosed that comprises a first polymer, wherein the first polymer is a homopolymer of propylene or a propylene copolymer having an ethylene or a C4 to C10 olefin comonomer; and a second polymer, wherein the second polymer is a propylene homopolymer and a propylene copolymer having an ethylene or a C4 to C10 olefin comonomer, and wherein the first polymer and second polymer have a difference in heat of fusion of about 25 J/g or more. Methods for making such a polymer product using at least two reactors in parallel and for separating a propylene-based polymer from a solvent using a liquid-phase separator are also disclosed.

    Abstract translation: 公开了一种混合多峰聚合物产品，其包含第一聚合物，其中第一聚合物是丙烯的均聚物或具有乙烯或C 4至C 10烯烃共聚单体的丙烯共聚物; 和第二聚合物，其中所述第二聚合物是丙烯均聚物和具有乙烯或C 4至C 10烯烃共聚单体的丙烯共聚物，并且其中所述第一聚合物和第二聚合物的熔融热差别为约25J / g或 更多。 还公开了使用至少两个平行的反应器制造这种聚合物产物并使用液相分离器从溶剂中分离丙烯类聚合物的方法。

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