公开(公告)号：US10774040B1

公开(公告)日：2020-09-15

申请号：US16396820

申请日：2019-04-29

Applicant: Chevron Phillips Chemical Company LP

Inventor： Kenneth M. Lassen ,  Michael S. Matson ,  Daniel M. Hasenberg ,  Dave Schwierman

IPC: C07C319/28 ,  C07C319/14 ,  C07C319/06 ,  B01J8/02 ,  C07D277/04 ,  B01D3/02 ,  C07D263/22 ,  C07D263/16 ,  B01D3/00

Abstract: Processes for removing carbon disulfide from product streams containing a sulfide compound are performed by contacting the product stream with an alkanolamine and converting the carbon disulfide to a higher boiling point product, thereby reducing or eliminating carbon disulfide from the product stream. Subsequent removal of the higher boiling point product via distillation can lead to a purified sulfide stream with high purity.

公开(公告)号：US09944803B2

公开(公告)日：2018-04-17

申请号：US14886146

申请日：2015-10-19

Applicant: Chevron Phillips Chemical Company LP

Inventor： Michael S. Matson ,  Colin Cameron ,  Anthony Colin Wright ,  Ian David Fletcher

IPC: C09J181/04 ,  C09D181/04 ,  C09D7/12 ,  C07D251/34 ,  C08K5/378 ,  C07C323/12 ,  C08G59/66

CPC classification number: C09D7/63 ,  C07C323/12 ,  C07D251/34 ,  C08G59/66 ,  C08K5/378 ,  C09D7/65 ,  C09D181/04 ,  C09J181/04

Abstract: The present invention discloses polythiol compositions containing polythiol molecules having both thiol groups and intermolecular sulfide groups. Processes for producing such polythiol compositions also are described.

公开(公告)号：US20170291872A1

公开(公告)日：2017-10-12

申请号：US15632910

申请日：2017-06-26

Applicant: Chevron Phillips Chemical Company LP

Inventor： Michael S. Matson ,  Jim D. BYERS ,  Jason L. KREIDER

IPC: C07C319/04 ,  B01J19/12 ,  C07C321/04

CPC classification number: C07C319/04 ,  B01J19/123 ,  B01J2219/0877 ,  B01J2219/1203 ,  C07C319/16 ,  C07C321/04 ,  C07C321/14

Abstract: Compositions comprising branched C10 mercaptans selected from the group consisting of 5-methyl-1-mercapto-nonane, 3-propyl-1-mercapto-heptane, 4-ethyl-1-mercapto-octane, 2-butyl-1-mercapto-hexane, 5-methyl-2-mercapto-nonane, 3-propyl-2-mercapto-heptane, 4-ethyl-2-mercapto-octane, 5-methyl-5-mercapto-nonane, and combinations thereof.

公开(公告)号：US09512248B1

公开(公告)日：2016-12-06

申请号：US14981428

申请日：2015-12-28

Applicant: Chevron Phillips Chemical Company LP

Inventor： Jason L. Kreider ,  Michael S. Matson

IPC: C08F12/08 ,  C07C321/04

CPC classification number: C08F112/08 ,  C07C321/04 ,  C08F2/22 ,  C08F2/38 ,  C08F12/08

Abstract: A chain transfer agent composition comprises at least one branched C10 mercaptan selected from 5-methyl-1-mercapto-nonane, 3-propyl-1-mercapto-heptane, 4-ethyl-1-mercapto-octane, 2-butyl-1-mercapto-hexane, 5-methyl-2-mercapto-nonane, 3-propyl-2-mercapto-heptane, 4-ethyl-2-mercapto-octane, 5-methyl-5-mercapto-nonane, or combinations thereof. The chain transfer agent composition can be a component of an emulsion polymerization mixture and can be used in a process for emulsion polymerization for the production of polymers, for example, via free-radical polymerization.

Abstract translation: 链转移剂组合物包含至少一种选自5-甲基-1-巯基 - 壬烷，3-丙基-1-巯基 - 庚烷，4-乙基-1-巯基 - 辛烷，2-丁基-1- 巯基己烷，5-甲基-2-巯基 - 壬烷，3-丙基-2-巯基庚烷，4-乙基-2-巯基 - 辛烷，5-甲基-5-巯基 - 壬烷或其组合。 链转移剂组合物可以是乳液聚合混合物的组分，并且可以用于制备聚合物的乳液聚合方法，例如通过自由基聚合。

公开(公告)号：US09447481B1

公开(公告)日：2016-09-20

申请号：US14876902

申请日：2015-10-07

Applicant: Chevron Phillips Chemical Company LP

Inventor： Jim D. Byers ,  Michael S. Matson

IPC: B03D1/012 ,  C22B3/20 ,  C22B15/00 ,  C22B34/34

CPC classification number: C22B15/0089 ,  B03D1/012 ,  B03D2201/02 ,  B03D2203/02 ,  B03D2203/025 ,  C22B3/20 ,  C22B11/04 ,  C22B34/34

Abstract: The present invention shows polythiol compositions containing dipentene dimercaptans and intermolecular sulfide compounds, as well as mining chemical collector compositions containing such polythiol compositions. Flotation processes for recovering metals, such as copper and molybdenum, from ores using the mining chemical collector compositions also are shown.

Abstract translation: 本发明显示含有二戊二烯硫醇和分子间硫化物的多硫醇组合物，以及含有这种多硫醇组合物的采矿化学收集剂组合物。 还示出了使用采矿化学品收集器组合物从矿石中回收金属如铜和钼的浮选方法。

公开(公告)号：US20160257647A1

公开(公告)日：2016-09-08

申请号：US14636747

申请日：2015-03-03

Applicant: Chevron Phillips Chemical Company LP

Inventor： Thomas A. Upshaw ,  Michael S. Matson

IPC: C07C323/12 ,  C07C269/02 ,  C07C319/02

CPC classification number: C07C323/12 ,  C07C269/02 ,  C07C271/10 ,  C07C271/24 ,  C07C319/02 ,  C08G18/246 ,  C08G18/2835 ,  C08G18/6715 ,  C08G18/755

Abstract: The present invention discloses polythiol compositions containing sulfur-containing compounds with carbamate groups, and to methods for producing such polythiol compositions. These polythiol compositions can be synthesized via the reaction of an isocyanate with an allyl ether alcohol, followed by thiolation with H2S, and these polythiol compositions are often used in formulations for adhesives, paints, and coatings.

Abstract translation: 本发明公开了含有含氨基甲酸酯基的含硫化合物的多硫醇组合物以及制备这种多硫醇组合物的方法。 这些多硫醇组合物可以通过异氰酸酯与烯丙基醚醇的反应合成，然后与H 2 S硫醇化，这些多硫醇组合物通常用于粘合剂，油漆和涂料的制剂中。

公开(公告)号：US10654022B2

公开(公告)日：2020-05-19

申请号：US16267604

申请日：2019-02-05

Applicant: Chevron Phillips Chemical Company LP

Inventor： Eric J. Netemeyer ,  Michael S. Matson ,  Greg L. Thomas ,  Dale M. Solaas ,  Christopher R. Tully ,  Joe E. Figard

IPC: B01J19/24 ,  C07C319/18 ,  B01J19/00 ,  C07C319/04 ,  B01J19/12 ,  C07C319/02 ,  C07C319/16

Abstract: The present invention discloses high pressure flow reactor vessels and associated systems. Also disclosed are processes for producing thiol compounds and sulfide compounds utilizing these flow reactor vessels.

公开(公告)号：US10294200B2

公开(公告)日：2019-05-21

申请号：US16021736

申请日：2018-06-28

Applicant: Chevron Phillips Chemical Company LP

Inventor： Jason L. Kreider ,  R. Shawn Childress ,  Michael S. Matson ,  Jim D. Byers

IPC: C07C319/04 ,  C07C319/24 ,  B01J19/12 ,  C07C321/04 ,  C07C319/16

Abstract: A composition comprising polysulfides, wherein at least about 50 wt. % of the polysulfides are branched C20 to C60 polysulfides represented by general formula R15S1—[S]n—S2R16 wherein R15 and R16 are each independently a branched C10 to C30 alkyl group and wherein n is an integer from 1 to 10. A process of producing a polysulfides crude product comprising one or more branched C20 to C60 polysulfides comprising: (A) reacting a feedstock comprising one or more branched C10 to C30 mercaptans and sulfur in the presence of a catalyst and (B) collecting the polysulfides crude product.

公开(公告)号：US10184055B2

公开(公告)日：2019-01-22

申请号：US15910104

申请日：2018-03-02

Applicant: Chevron Phillips Chemical Company LP

Inventor： Michael S. Matson ,  Colin Cameron ,  Anthony Colin Wright ,  Ian David Fletcher

IPC: C09D7/63 ,  C09D7/65 ,  C08G59/66 ,  C08K5/378 ,  C07C323/12 ,  C07D251/34 ,  C09D181/04 ,  C09J181/04

Abstract: The present invention discloses polythiol compositions containing polythiol molecules having both thiol groups and intermolecular sulfide groups. Processes for producing such polythiol compositions also are described.

公开(公告)号：US10011564B2

公开(公告)日：2018-07-03

申请号：US15669097

申请日：2017-08-04

Applicant: Chevron Phillips Chemical Company LP

Inventor： Michael S. Matson ,  Jim D. Byers ,  Jason L. Kreider

IPC: C07C319/04 ,  B01J19/12 ,  C07C319/16 ,  C07C321/14 ,  C07C321/04

CPC classification number: C07C319/04 ,  B01J19/123 ,  B01J2219/0877 ,  B01J2219/1203 ,  C07C319/16 ,  C07C321/04 ,  C07C321/14

Abstract: Compositions comprising branched C10 mercaptans selected from the group consisting of 5-methyl-1-mercapto-nonane, 3-propyl-1-mercapto-heptane, 4-ethyl-1-mercapto-octane, 2-butyl-1-mercapto-hexane, 5-methyl-2-mercapto-nonane, 3-propyl-2-mercapto-heptane, 4-ethyl-2-mercapto-octane, 5-methyl-5-mercapto-nonane, and combinations thereof. Compositions comprising C11+ mercaptans, wherein the C11+ mercaptans are characterized by structure R6—SH, wherein R6 is an alkyl group derived from one or more C11+ monoolefins, and wherein the one or more C11+ monoolefins comprise C11 internal monoolefins, C12 internal monoolefins, C13 internal monoolefins, C14 internal monoolefins, 1-tetradecene, 1-hexadecene, or combinations thereof.