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Patent Agency Ranking
公开(公告)号：US20210155565A1
公开(公告)日：2021-05-27
申请号：US17084748
申请日：2020-10-30
Applicant: ExxonMobil Research and Engineering Company
Inventor： Aaron Sattler , Michele L. Paccagnini , Pedro M. Serna Merino , Henry K. Klutse
Abstract: Processes are provided for the removal of hydrogen from a mixture. The process can be performed by contacting a mixture comprising hydrogen, oxygen, and one or more organic compounds with a synthetic zeolite to produce water or steam. The synthetic zeolite can include Si and Al and has a SiO2:Al2O3 molar ratio of greater than 4:1, an 8-membered ring zeolite having a framework type of AEI, AFT, AFX, CHA, CDO, DDR, EDI, ERI, IHW, ITE, ITW, KFI, MER, MTF, MWF, LEV, LTA, PAU, PWN, RHO, SFW or UFI, a degree of crystallinity of at least 80% as measured by ASTM D535-197, and at least 0.01 wt % of at least one catalytic metal, based on a weight of the synthetic zeolite, where the at least one catalytic metal can include Ru, Rh, Pd, Ag, Os, Ir, Pt, Au, Mo, W, Re, Co, Ni, Zn, Cr, Mn, Ce, Ga, alloys thereof, or mixtures thereof. At least 95% of the catalytic metal can be disposed within a plurality of pores of the synthetic zeolite.
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公开(公告)号：US10858298B2
公开(公告)日：2020-12-08
申请号：US16366074
申请日：2019-03-27
Applicant: ExxonMobil Research and Engineering Company
Inventor： Aaron Sattler , Victor DeFlorio , Michele L. Paccagnini , Allen W. Burton
Abstract: This disclosure relates to the preparation of diphenyl compounds, especially dimethylbiphenyl compounds, in which there is one methyl group on each ring, and their oxidized analogues. These compounds, and particularly alkylated biphenyl compounds and biphenylcarboxylic acids, alcohols and esters, are useful intermediates in the production of a variety of commercially valuable products, including polyesters and plasticizers for PVC and other polymer compositions.
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公开(公告)号：US20200308316A1
公开(公告)日：2020-10-01
申请号：US16833992
申请日：2020-03-30
Applicant: ExxonMobil Research and Engineering Company
Inventor： Aaron Sattler , Suzzy C.H. Ho , Michele L. Paccagnini , Christian E. Padilla
Abstract: The present disclosure provides base stocks and or diesel fuel, and processes for producing such base stocks and or diesel fuel by polymerizing alpha-olefins and internal olefins. The present disclosure further provides polyolefin products useful as base stocks and or diesel fuel. In at least one embodiment, a process includes: i) introducing, neat or in the presence of a solvent, a feed comprising a branched C5-C30 internal olefin, with a catalyst compound comprising a group 8, 9, 10, or 11 transition metal and at least one heteroatom and ii) obtaining a C6-C100 polyolefin product having one olefin, a methylene content of from about 1 wt % to about 98 wt %, and or a methyl content of from about 1 wt % to about 75 wt %. The feed may further include a linear C4-C30 internal olefin, a C2-C30 alpha-olefin, or a mixture thereof.
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公开(公告)号：US11299444B2
公开(公告)日：2022-04-12
申请号：US17084748
申请日：2020-10-30
Applicant: ExxonMobil Research and Engineering Company
Inventor： Aaron Sattler , Michele L. Paccagnini , Pedro M. Serna Merino , Henry K. Klutse
Abstract: Processes are provided for the removal of hydrogen from a mixture. The process can be performed by contacting a mixture comprising hydrogen, oxygen, and one or more organic compounds with a synthetic zeolite to produce water or steam. The synthetic zeolite can include Si and Al and has a SiO2:Al2O3 molar ratio of greater than 4:1, an 8-membered ring zeolite having a framework type of AEI, AFT, AFX, CHA, CDO, DDR, EDI, ERI, IHW, ITE, ITW, KFI, MER, MTF, MWF, LEV, LTA, PAU, PWN, RHO, SFW or UFI, a degree of crystallinity of at least 80% as measured by ASTM D535-197, and at least 0.01 wt % of at least one catalytic metal, based on a weight of the synthetic zeolite, where the at least one catalytic metal can include Ru, Rh, Pd, Ag, Os, Ir, Pt, Au, Mo, W, Re, Co, Ni, Zn, Cr, Mn, Ce, Ga, alloys thereof, or mixtures thereof. At least 95% of the catalytic metal can be disposed within a plurality of pores of the synthetic zeolite.
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公开(公告)号：US20190315665A1
公开(公告)日：2019-10-17
申请号：US16366074
申请日：2019-03-27
Applicant: ExxonMobil Research and Engineering Company
Inventor： Aaron Sattler , Victor DeFlorio , Michele L. Paccagnini , Allen W. Burton
Abstract: This disclosure relates to the preparation of diphenyl compounds, especially dimethylbiphenyl compounds, in which there is one methyl group on each ring, and their oxidized analogues. These compounds, and particularly alkylated biphenyl compounds and biphenylcarboxylic acids, alcohols and esters, are useful intermediates in the production of a variety of commercially valuable products, including polyesters and plasticizers for PVC and other polymer compositions.
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