公开(公告)号：US20180186715A1

公开(公告)日：2018-07-05

申请号：US15741030

申请日：2016-06-16

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Ashley J. Poucher ,  Jorg F.W. Weber ,  Medrado M. Leal

IPC: C07C49/543

CPC classification number: C07C49/543 ,  C07C45/006 ,  C07C45/53 ,  C07C45/82 ,  C07C2601/14 ,  C07C49/403

Abstract: Disclosed are novel cyclohexanone compositions, and processes for making such cyclohexanone compositions, from a mixture comprising phenol, cyclohexanone, and cyclohexylbenzene. Such cyclohexanone compositions comprise at least 99 wt % cyclohexanone, at most 0.15 wt % water, and at most 500 wppm combined of certain cyclohexanone impurities selected from the group consisting of: benzene, cyclohexene, pentanal, cyclopentanol, cyclohexanol, and phenol.

公开(公告)号：US11034827B2

公开(公告)日：2021-06-15

申请号：US16379372

申请日：2019-04-09

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Lubin Luo ,  Xin Chen ,  Yen-Hao Lin ,  Anupriya Jain ,  Matthew S. Bedoya ,  Medrado M. Leal ,  Rebecca C. Savage ,  Rachel G. Terry ,  Sergey Yakovlev

IPC: C08L23/16 ,  C08L23/12 ,  C08L23/14 ,  C08J9/36 ,  C08J9/40

Abstract: Heterophasic copolymers of propylene and an alpha olefin comonomer having a matrix phase and a fill phase, particularly, a heterophasic copolymer having a high fill phase content (greater than or equal to 50%), are provided herein. Polymerization methods and catalyst systems for producing such heterophasic copolymers are also provided.

公开(公告)号：US10570079B2

公开(公告)日：2020-02-25

申请号：US16280668

申请日：2019-02-20

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Ashley J. Malik ,  Jörg F. W. Weber ,  Medrado M. Leal

IPC: C07C45/53 ,  C07C45/82 ,  C07C2/74 ,  C07C37/08 ,  C07C49/543 ,  C07C45/00

Abstract: Disclosed are processes for making such cyclohexanone compositions from a mixture comprising phenol, cyclohexanone, and cyclohexylbenzene. Such cyclohexanone compositions comprise at least 99 wt % cyclohexanone, at most 0.15 wt % water, and at most 500 wppm combined of certain cyclohexanone impurities selected from the group consisting of: benzene, cyclohexene, pentanal, cyclopentanol, cyclohexanol, and phenol.

公开(公告)号：US20190330460A1

公开(公告)日：2019-10-31

申请号：US16379372

申请日：2019-04-09

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Lubin Luo ,  Xin Chen ,  Yen-Hao Lin ,  Anupriya Jain ,  Matthew S. Bedoya ,  Medrado M. Leal ,  Rebecca C. Savage ,  Rachel G. Terry ,  Sergey Yakovlev

IPC: C08L23/16 ,  C08L23/12 ,  C08L23/14 ,  C08J9/40 ,  C08J9/36

Abstract: Heterophasic copolymers of propylene and an alpha olefin comonomer having a matrix phase and a fill phase, particularly, a heterophasic copolymer having a high fill phase content (greater than or equal to 50%), are provided herein. Polymerization methods and catalyst systems for producing such heterophasic copolymers are also provided.

公开(公告)号：US20190185403A1

公开(公告)日：2019-06-20

申请号：US16280668

申请日：2019-02-20

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Ashley J. Malik ,  Jörg F.W. Weber ,  Medrado M. Leal

IPC: C07C49/543 ,  C07C45/82 ,  C07C45/53 ,  C07C45/00

CPC classification number: C07C49/543 ,  C07C45/006 ,  C07C45/53 ,  C07C45/82 ,  C07C2601/14 ,  C07C49/403

Abstract: Disclosed are processes for making such cyclohexanone compositions from a mixture comprising phenol, cyclohexanone, and cyclohexylbenzene. Such cyclohexanone compositions comprise at least 99 wt % cyclohexanone, at most 0.15 wt % water, and at most 500 wppm combined of certain cyclohexanone impurities selected from the group consisting of: benzene, cyclohexene, pentanal, cyclopentanol, cyclohexanol, and phenol.