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公开(公告)号：US20150182957A1
公开(公告)日：2015-07-02
申请号：US14143349
申请日：2013-12-30
Applicant: Eastman Chemical Company
Inventor： Zhidong George Zhu , Gerald Charles Tustin , Joseph Robert Zoeller , Craig Steven Dunn , Larry Ronnie Lingerfelt , Mary Kathleen Moore
CPC classification number: B01J31/26 , B01J21/08 , B01J21/18 , B01J29/0325 , B01J29/084 , B01J29/126 , B01J31/1616 , B01J31/1633 , B01J31/181 , B01J31/1815 , B01J37/0203 , B01J2229/186 , B01J2229/34 , B01J2231/34 , B01J2531/821 , B01J2531/822 , B01J2531/827 , B01J2531/828 , C07C51/12 , C07C67/36 , C07C53/08 , C07C69/14
Abstract: Carbonylation catalysts and methods for using them are disclosed. In some embodiments, the carbonylation catalyst includes the contact product of: (a) a nitrogen compound selected from monomeric pyridines and imidazoles; (b) a Group VIII metal; and (c) an alkali metal compound; wherein the catalyst material is on a solid support.
Abstract translation: 公开了羰基化催化剂及其使用方法。 在一些实施方案中，羰基化催化剂包括以下物质的接触产物：（a）选自单体吡啶和咪唑的氮化合物; （b）第VIII族金属; 和（c）碱金属化合物; 其中催化剂材料在固体载体上。
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![SYNTHESIS OF BICYCLO[2.2.2]OCTANES](/abs-image/US/2020/02/06/US20200039906A1/abs.jpg.150x150.jpg)
公开(公告)号：US20200039906A1
公开(公告)日：2020-02-06
申请号：US16339950
申请日：2017-10-11
Applicant: Eastman Chemical Company
Abstract: Provided is a process for the preparation of certain 1,4-bicyclo[2.2.2]octane derivatives. The new synthetic procedure involves treating 1,4-dimethylene cyclohexane with an oxidizing agent in the presence of a transition metal catalyst comprising a palladium compound to afford certain oxo-substituted bicyclo[2.2.2]octane species. The process of the invention thus affords a novel and simplified means for the commercial production of a wide variety of bicyclo[2.2.2]octane derivatives.
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3.发明授权Process for preparing V—Ti—P catalysts for synthesis of 2,3-unsaturated carboxylic acids 有权制备用于合成2,3-不饱和羧酸的V-Ti-P催化剂的方法公开(公告)号：US09573119B2
公开(公告)日：2017-02-21
申请号：US14859751
申请日：2015-09-21
Applicant: EASTMAN CHEMICAL COMPANY
Inventor： Liu Deng , David William Norman , Gerald Charles Tustin , Bharat Venkata Boppana , Melissa Page Steffey
IPC: C07C51/377 , B01J27/198 , B01J37/03 , B01J21/06 , B01J35/00 , C07C51/09
CPC classification number: B01J27/198 , B01J21/063 , B01J35/002 , B01J37/031 , B01J2523/00 , C07C51/09 , B01J2523/47 , B01J2523/51 , B01J2523/55 , C07C57/04
Abstract: The invention relates to a catalyst composition comprising a mixed oxide of vanadium, titanium, and phosphorus. The titanium component is derived from a water-soluble, redox-active organo-titanium compound. The catalyst composition is highly effective at facilitating the vapor-phase condensation of formaldehyde with acetic acid to generate acrylic acid, particularly using an industrially relevant aqueous liquid feed. Additionally, the catalyst composition is catalytically active towards the formation of acrylic acid from methylene diacetate and methacrylic acid from methylene dipropionate; both reactions are carried out with high space time yields.
Abstract translation: 本发明涉及包含钒，钛和磷的混合氧化物的催化剂组合物。 钛组分衍生自水溶性，氧化还原活性有机钛化合物。 催化剂组合物在促进甲醛与乙酸的气相缩合以产生丙烯酸方面是非常有效的，特别是使用工业上相关的水性液体进料。 此外，催化剂组合物对于从亚甲基二乙酸酯和甲基丙烯酸由二丙酸亚丙酯形成丙烯酸具有催化活性; 两个反应均以高空时产率进行。
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公开(公告)号：US09421522B2
公开(公告)日：2016-08-23
申请号：US13716336
申请日：2012-12-17
Applicant: Eastman Chemical Company
Inventor： Zhidong George Zhu , Gerald Charles Tustin , Joseph Robert Zoeller , Mary Kathleen Moore , David Alan Jenkins
CPC classification number: B01J23/62 , B01J21/18 , B01J23/60 , B01J23/624 , B01J31/0231 , B01J37/0201 , B01J37/0215 , B01J37/0236 , B01J37/08 , C07C51/12 , C07C67/36 , C07C69/14 , C07C53/08
Abstract: A solid catalyst comprising an effective amount of iridium and at least one second metal selected from gallium, zinc, indium and germanium associated with a solid support material is useful for vapor phase carbonylation to produce carboxylic acids and esters from alkyl alcohols, esters, ethers or ester-alcohol mixtures. The iridium and at least one second metal are deposited on a support material. In some embodiments of the invention, the catalyst is useful for vapor phase carbonylation.
Abstract translation: 包含有效量的铱和选自与固体支持材料相关的镓，锌，铟和锗的至少一种第二金属的固体催化剂可用于汽相羰基化从烷基醇，酯，醚或其它物质制备羧酸和酯 酯 - 醇混合物。 铱和至少一个第二金属沉积在支撑材料上。 在本发明的一些实施方案中，催化剂可用于汽相羰基化。
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公开(公告)号：US09266807B1
公开(公告)日：2016-02-23
申请号：US14586094
申请日：2014-12-30
Applicant: Eastman Chemical Company
Inventor： David William Norman , Gerald Charles Tustin , Jonathan Michael Penney , Andrew James Vetter , Venkata Bharat Ram Boppana
IPC: C07C45/49 , C07C41/56 , C07C29/16 , B01J23/22 , B01J23/44 , B01J23/80 , B01J27/128 , B01J31/22 , B01J31/24 , C07C41/50 , C07C29/34
CPC classification number: C07C45/49 , B01J21/04 , B01J21/063 , B01J23/22 , B01J23/44 , B01J23/80 , B01J27/128 , B01J31/2282 , B01J31/24 , B01J35/0006 , B01J37/0201 , B01J2531/845 , B01J2540/40 , B01J2540/50 , C07C29/16 , C07C41/50 , C07C47/02 , C07C31/12 , C07C43/303
Abstract: Processes are provided for contacting at least one Cn alcohol equivalent having n carbon atoms and at least one Cn+1 alcohol equivalent having (n+1) carbon atoms with a Guerbet catalyst to form a product composition comprising a product compound having the structure: wherein: C is a carbon atom; H is a hydrogen atom; Q is an alcohol or aldehyde group having one carbon; R is a linear alkyl group having n carbon atoms; and T is an alkyl group having (n−1) carbon atoms, except that when n=1, T is methyl.
Abstract translation: 提供了使具有n个碳原子和至少一个具有（n + 1）个碳原子的至少一个Cn + 1醇当量的至少一个Cn醇当量与格尔贝特催化剂接触以形成包含具有以下结构的产物化合物的产物组合物的方法：其中 C是碳原子; H是氢原子; Q是具有一个碳的醇或醛基; R是具有n个碳原子的直链烷基; 并且T是具有（n-1）个碳原子的烷基，除了当n = 1时，T是甲基。
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Patent Agency Ranking
公开(公告)号：US09387469B2
公开(公告)日：2016-07-12
申请号：US14143349
申请日：2013-12-30
Applicant: Eastman Chemical Company
Inventor： Zhidong George Zhu , Gerald Charles Tustin , Joseph Robert Zoeller , Craig Steven Dunn , Larry Ronnie Lingerfelt , Mary Kathleen Moore
IPC: C07C67/36 , B01J31/00 , B01J31/26 , C07C51/12 , B01J21/08 , B01J21/18 , B01J29/08 , B01J31/16 , B01J31/18
CPC classification number: B01J31/26 , B01J21/08 , B01J21/18 , B01J29/0325 , B01J29/084 , B01J29/126 , B01J31/1616 , B01J31/1633 , B01J31/181 , B01J31/1815 , B01J37/0203 , B01J2229/186 , B01J2229/34 , B01J2231/34 , B01J2531/821 , B01J2531/822 , B01J2531/827 , B01J2531/828 , C07C51/12 , C07C67/36 , C07C53/08 , C07C69/14
Abstract: Carbonylation catalysts and methods for using them are disclosed. In some embodiments, the carbonylation catalyst includes the contact product of: (a) a nitrogen compound selected from monomeric pyridines and imidazoles; (b) a Group VIII metal; and (c) an alkali metal compound; wherein the catalyst material is on a solid support.
Abstract translation: 公开了羰基化催化剂及其使用方法。 在一些实施方案中，羰基化催化剂包括以下物质的接触产物：（a）选自单体吡啶和咪唑的氮化合物; （b）第VIII族金属; 和（c）碱金属化合物; 其中催化剂材料在固体载体上。
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公开(公告)号：US20130172601A1
公开(公告)日：2013-07-04
申请号：US13716336
申请日：2012-12-17
Applicant: Eastman Chemical Company
Inventor： Zhidong George Zhu , Gerald Charles Tustin , Joseph Robert Zoeller , Mary Kathleen Moore , David Alan Jenkins
CPC classification number: B01J23/62 , B01J21/18 , B01J23/60 , B01J23/624 , B01J31/0231 , B01J37/0201 , B01J37/0215 , B01J37/0236 , B01J37/08 , C07C51/12 , C07C67/36 , C07C69/14 , C07C53/08
Abstract: A solid catalyst comprising an effective amount of iridium and at least one second metal selected from gallium, zinc, indium and germanium associated with a solid support material is useful for vapor phase carbonylation to produce carboxylic acids and esters from alkyl alcohols, esters, ethers or ester-alcohol mixtures. The iridium and at least one second metal are deposited on a support material. In some embodiments of the invention, the catalyst is useful for vapor phase carbonylation.
Abstract translation: 包含有效量的铱和选自与固体支持材料相关的镓，锌，铟和锗的至少一种第二金属的固体催化剂可用于汽相羰基化从烷基醇，酯，醚或其它物质制备羧酸和酯 酯 - 醇混合物。 铱和至少一个第二金属沉积在支撑材料上。 在本发明的一些实施方案中，催化剂可用于汽相羰基化。
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![Synthesis of bicyclo[2.2.2]octane derivatives](/abs-image/US/2022/12/06/US11518726B2/abs.jpg.150x150.jpg)
公开(公告)号：US11518726B2
公开(公告)日：2022-12-06
申请号：US16754206
申请日：2018-10-10
Applicant: Eastman Chemical Company
Inventor： Yue Rachel Hu , Robert Thomas Hembre , Gerald Charles Tustin , Zhufang Liu , Steven J. Adams
IPC: C07C29/60 , C07C45/50 , C07C51/16 , C07C67/36 , C07C209/16 , C07C231/02 , C07C263/10 , C07C29/48 , C07C69/013 , C07C51/12 , C07C61/13 , C07C31/27 , C07C211/19 , C07C215/20 , C07C213/02
Abstract: Provided is a process for the preparation of certain 1,4-bicyclo[2.2.2]octane derivatives. The new synthetic procedure involves treating 1,4-dimethylene cyclohexane with an oxidizing agent in the presence of a transition metal catalyst to afford an oxo-substituted bicyclo[2.2.2]octane species. This intermediate structure can then be further derivatized. The processes of this disclosure thus affords a novel and simplified means for the commercial production of a wide variety of bicyclo[2.2.2]octane derivatives.
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公开(公告)号：US20180022676A1
公开(公告)日：2018-01-25
申请号：US15719658
申请日：2017-09-29
Applicant: Eastman Chemical Company
Inventor： Venkata Bharat Boppana , Kenneth Wayne Hampton, JR. , Zhufang Liu , Charles Edwan Sumner, JR. , Gerald Charles Tustin , Guy Ralph Steinmetz , Melissa Page Steffey
CPC classification number: C07C45/72 , B01J21/063 , B01J23/44 , B01J23/96 , B01J35/0013 , B01J35/006 , B01J35/008 , B01J37/0221 , B01J37/0236 , B01J37/16 , B01J37/18 , B01J38/02 , B01J38/12 , C07C45/73 , Y02P20/584 , C07C47/02
Abstract: Disclosed is a method of making and using a titania supported palladium catalyst for the single step synthesis of 2-ethylhexanal from a feed of n-butyraldehyde. This titania supported palladium catalyst demonstrates high n-butyraldehyde conversion but also produces 2-ethylhexanal in an appreciable yield with maintained activity between runs. This method provides a single step synthesis of 2-ethylhexanal from n-butyraldehyde with a catalyst that can be regenerated that provides cleaner downstream separations relative to the traditional caustic route.
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公开(公告)号：US20160325270A1
公开(公告)日：2016-11-10
申请号：US15210959
申请日：2016-07-15
Applicant: Eastman Chemical Company
Inventor： Zhidong George Zhu , Gerald Charles Tustin , Joseph Robert Zoeller , Mary Kathleen Moore , David Alan Jenkins
CPC classification number: B01J23/62 , B01J21/18 , B01J23/60 , B01J23/624 , B01J31/0231 , B01J37/0201 , B01J37/0215 , B01J37/0236 , B01J37/08 , C07C51/12 , C07C67/36 , C07C69/14 , C07C53/08
Abstract: A solid catalyst comprising an effective amount of iridium and at least one second metal selected from gallium, zinc, indium and germanium associated with a solid support material is useful for vapor phase carbonylation to produce carboxylic acids and esters from alkyl alcohols, esters, ethers or ester-alcohol mixtures. The iridium and at least one second metal are deposited on a support material. In some embodiments of the invention, the catalyst is useful for vapor phase carbonylation.
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