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21.发明申请CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND A CATALYST COMPRISING THE SAME 有权用于烯烃聚合的催化剂组分和包含其的催化剂公开(公告)号：US20110040051A1
公开(公告)日：2011-02-17
申请号：US12856175
申请日：2010-08-13
Applicant: Lunjia XIE , Yongtai Ling , Yu Tian , Zaixing Feng , Siyuan Zhao , Qing Hu , Zhufang Sun , Yu Kang
Inventor： Lunjia XIE , Yongtai Ling , Yu Tian , Zaixing Feng , Siyuan Zhao , Qing Hu , Zhufang Sun , Yu Kang
CPC classification number: C08F10/06 , B01J27/135 , B01J27/138 , B01J31/0201 , B01J31/0255 , B01J31/0272 , B01J31/143 , B01J31/38 , C08F110/06 , C08F4/651 , C08F2500/15 , C08F2500/12 , C08F2500/04
Abstract: A catalyst component for olefin polymerization comprising an α-cyanosuccinate compound as an internal electron donor, a catalyst comprising the catalyst component, and use of the catalyst in olefin polymerization. When used in propylene polymerization, the catalyst can exhibit good catalytic activity and good hydrogen response, and the resulting polymer can have a good isotacticity and a good molecular weight distribution.
Abstract translation: 一种用于烯烃聚合的催化剂组分，其包含作为内部电子给体的α-氰基琥珀酸盐化合物，包含催化剂组分的催化剂，以及烯烃聚合中催化剂的用途。 当用于丙烯聚合时，该催化剂可表现出良好的催化活性和良好的氢响应，所得聚合物可具有良好的全同立构规整度和良好的分子量分布。
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公开(公告)号：US06919293B1
公开(公告)日：2005-07-19
申请号：US10129579
申请日：2000-10-26
Applicant: Pieter Ooms , Jörg Hofmann , Christian Steinlein , Stephan Ehlers
Inventor： Pieter Ooms , Jörg Hofmann , Christian Steinlein , Stephan Ehlers
IPC: C07F3/06 , B01J27/26 , B01J31/02 , B01J31/06 , B01J31/18 , B01J31/22 , C07F9/40 , C07F15/06 , C07F19/00 , C08F4/50 , C08F4/609 , C08G65/10 , C08G65/26 , C08G65/28 , B01J31/00
CPC classification number: C08G65/2663 , B01J27/26 , B01J31/0202 , B01J31/0204 , B01J31/0255 , B01J31/0259 , B01J31/06 , B01J31/065 , B01J31/185 , B01J31/22 , B01J31/2213 , B01J31/2239 , B01J2531/845 , B01J2531/96
Abstract: This invention relates to novel double metal cyanide (DMC) catalysts for the production of polyether polyols by polyaddition of alkylene oxides onto starter compound comprising active hydrogen atoms, wherein the catalyst contains a) double metal cyanide compounds, b) organic complex ligands other than c) and c) two or more complex-forming components from the classes of compounds comprising functionalised polymers, glycidyl ethers, glycosides, carboxylic acid esters of polyhydric alcohols, bile acids or the salts, esters or amides thereof, cyclodextrins, phosphorus compounds, α,β-unsaturated carboxylic acid esters or ionic surface- or interface-active compounds. The catalysts according to the invention exhibit greatly increased activity in polyether polyol production.
Abstract translation: 本发明涉及用于通过将环氧烷烃加成到包含活性氢原子的起始化合物上生产聚醚多元醇的新型双金属氰化物（DMC）催化剂，其中催化剂含有a）双金属氰化物化合物，b）除c之外的有机络合物配体 ）和c）来自包含官能化聚合物，缩水甘油醚，糖苷，多元醇的羧酸酯，胆汁酸或其盐，酯或酰胺的化合物类型的两种或更多种络合物形成组分，环糊精，磷化合物，α， β-不饱和羧酸酯或离子表面活性化合物或界面活性化合物。 根据本发明的催化剂在聚醚多元醇生产中显示出大大提高的活性。
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公开(公告)号：US5532385A
公开(公告)日：1996-07-02
申请号：US338237
申请日：1994-11-14
Applicant: Jay B. Benziger , V. Vance Guliants , Sankaran Sundaresan
Inventor： Jay B. Benziger , V. Vance Guliants , Sankaran Sundaresan
IPC: B01J27/198 , B01J31/36 , C07C51/215 , C07D307/60
CPC classification number: B01J31/0255 , B01J23/002 , B01J27/198 , B01J31/0258 , B01J31/0259 , B01J31/36 , C07C51/215 , B01J2231/70 , B01J2523/00 , B01J31/185
Abstract: The invention relates to vanadium/phosphorus oxide catalyst precursors useful in preparing catalysts useful in the oxidation of hydrocarbons containing 4 carbon atoms to maleic anhydride.
Abstract translation: 本发明涉及可用于制备可用于将含有4个碳原子的烃氧化成马来酸酐的催化剂的钒/磷氧化物催化剂前体。
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公开(公告)号：US4840931A
公开(公告)日：1989-06-20
申请号：US103866
申请日：1987-10-02
Applicant: Steven S. Miller
Inventor： Steven S. Miller
CPC classification number: B01J31/0255 , B01J31/02 , B01J31/26 , C07C1/0445 , B01J2231/641 , C07C2523/20 , C07C2523/22 , C07C2523/28 , C07C2523/745 , C07C2523/75 , C07C2523/755
Abstract: A method of inducing surface ensembles on a transition metal catalyst used in the conversion of a reactant gas or gas mixture, such as carbon monoxide and hydrogen into hydrocarbons (the Fischer-Tropsch reaction) is disclosed which comprises adding a Lewis base to the syngas (CO+H.sub.2) mixture before reaction takes place. The formation of surface ensembles in this manner restricts the number and types of reaction pathways which will be utilized, thus greatly narrowing the product distribution and maximizing the efficiency of the Fischer-Tropsch reaction. Similarly, amines may also be produced by the conversion of reactant gas or gases, such as nitrogen, hydrogen, or hydrocarbon constituents.
Abstract translation: 公开了一种在用于将反应气体或气体混合物如一氧化碳和氢气转化成烃（过渡金属反应）的过渡金属催化剂上引入表面集合体的方法，该方法包括向合成气中加入路易斯碱 CO + H2）混合物。 以这种方式形成表面集合限制了将被利用的反应路径的数量和类型，从而大大缩小了产物分布并最大限度地提高了费 - 托反应的效率。 类似地，胺也可以通过反应气体或气体如氮气，氢气或烃组分的转化而产生。
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公开(公告)号：US20230399279A1
公开(公告)日：2023-12-14
申请号：US18249825
申请日：2021-10-07
Applicant: Evonik Operations GmbH
Inventor： Holger WIEDERHOLD , David Bolz , Jürgen Glenneberg
CPC classification number: C07C29/48 , C07C29/80 , B01D3/143 , B01J31/0255 , B01J23/42
Abstract: A method for preparing 1,2-propanediol involves reacting propene with hydrogen peroxide in the presence of a catalyst mixture, containing a phase transfer catalyst and a heteropolytungstate, in a liquid reaction mixture containing an aqueous phase with a maximum apparent pH of 6 and an organic phase. The method then involves separating the reaction mixture into an aqueous phase (Pa) containing 1,2-propanediol and formic acid and an organic phase (Po); recycling at least part of the separated organic phase (Po) to the reaction; contacting at least a part of the separated aqueous phase (Pa) with a palladium catalyst; and recovering 1,2 propanediol from the aqueous phase provided by the contacting. The contacting of at least a part of the separated aqueous phase (Pa) with the palladium catalyst reduces the content of formic acid.
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Patent Agency Ranking
公开(公告)号：US09861970B2
公开(公告)日：2018-01-09
申请号：US15372934
申请日：2016-12-08
Applicant: Eastman Chemical Company
Inventor： Thomas Allen Puckette , Xiaopeng Shan , Jody Lee Rodgers , Brian E. Green
IPC: B01J31/02
CPC classification number: B01J31/0255 , B01J31/0209 , B01J31/185 , B01J31/2295 , B01J2231/321 , B01J2531/004 , B01J2531/822 , C07B41/06 , C07B2200/09 , C07C45/50 , C07F9/65744 , C07C47/02
Abstract: This invention pertains to hydroformylation catalysts containing a mixture of isomeric forms of halo-phosphorus ligands. This invention also describes a procedure for preparing isomers of certain halophosphite ligands, which contain the phosphorus atom in a macrocyclic ring.
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27.发明申请PHOSPHORAMIDITE DERIVATIVES IN THE HYDROFORMYLATION OF UNSATURATED COMPOUNDS 审中-公开不饱和化合物的氢化反应中的磷酰胺衍生物公开(公告)号：US20160168071A1
公开(公告)日：2016-06-16
申请号：US14906671
申请日：2014-07-22
Applicant: EVONIK DEGUSSA GMBH
Inventor： Katrin Marie DYBALLA , Robert FRANKE , Dirk FRIDAG , Eduard BENETSKIY , Armin BÖRNER , Susan LÜHR , Detlef SELENT
IPC: C07C67/38 , C07F15/00 , C07F9/6571 , B01J31/18 , B01J31/02
CPC classification number: C07C67/38 , B01J31/02 , B01J31/0255 , B01J31/1815 , B01J31/186 , B01J31/20 , B01J2231/321 , B01J2531/821 , B01J2531/822 , B01J2531/827 , B01J2531/845 , C07C45/50 , C07C67/347 , C07F9/657154 , C07F15/0073 , C07C69/716 , C07C47/02
Abstract: The invention relates to the following subject matters: a) phosphoramidites of the formula (I); b) transition metal-containing compounds of the formula Me(acac)(CO)L, wherein L is selected from the formula (I); c) catalytically active compositions in the hydroformylation, which contain the compounds listed in a) and b); d) method for hydroformylation of unsaturated compounds using the catalytically active composition listed under c); and e) multi-phase reaction mixture containing unsaturated compounds, gas mixture comprising carbon monoxide, hydrogen, aldehydes, and the catalytically active compositions described in c).
Abstract translation: 本发明涉及以下主题：a）式（I）的亚磷酰胺; b）式Me（acac）（CO）L的过渡金属化合物，其中L选自式（I）; c）加氢甲酰化中含有a）和b）中列出的化合物的催化活性组合物; d）使用c）下列出的催化活性组合物加氢甲酰化不饱和化合物的方法; 和e）包含不饱和化合物的多相反应混合物，包含一氧化碳，氢气，醛和c）中所述的催化活性组合物的气体混合物。
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公开(公告)号：US20130260286A1
公开(公告)日：2013-10-03
申请号：US13771729
申请日：2013-02-20
Applicant: KABUSHIKI KAISHA TOSHIBA
Inventor： Katsuyuki Naito , Yoshihiko Nakano , Norihiro Yoshinaga , Shigeru Matake , Yoshihiro Akasaka
CPC classification number: B01J31/0255 , B01J31/0257 , B01J31/0265 , B01J31/0267 , B01J31/1805 , B01J31/28 , B01J2231/62 , B01J2531/842 , B01J2531/845 , C25B9/00 , C25B11/04 , H01M4/9008
Abstract: An oxygen reduction catalyst of an embodiment includes: a stack of single-layer graphenes; and a phosphorus compound, wherein some of carbon atoms of the graphenes are replaced by nitrogen atoms, and the phosphorus compound has a peak of phosphorus 2p orbital of 133.0 to 134.5 eV in X-ray photoelectron spectrum.
Abstract translation: 一个实施方案的氧还原催化剂包括：一层单层石墨烯; 和磷化合物，其中一些碳原子被氮原子取代，并且磷化合物在X射线光电子光谱中具有133.0至134.5eV的磷2p轨道的峰值。
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29.发明授权Catalyst component for olefin polymerization and a catalyst comprising the same 有权用于烯烃聚合的催化剂组分和包含其的催化剂公开(公告)号：US08541333B2
公开(公告)日：2013-09-24
申请号：US12856175
申请日：2010-08-13
Applicant: Lunjia Xie , Yongtai Ling , Yu Tian , Zaixing Feng , Siyuan Zhao , Qing Hu , Zhufang Sun , Yu Kang
Inventor： Lunjia Xie , Yongtai Ling , Yu Tian , Zaixing Feng , Siyuan Zhao , Qing Hu , Zhufang Sun , Yu Kang
CPC classification number: C08F10/06 , B01J27/135 , B01J27/138 , B01J31/0201 , B01J31/0255 , B01J31/0272 , B01J31/143 , B01J31/38 , C08F110/06 , C08F4/651 , C08F2500/15 , C08F2500/12 , C08F2500/04
Abstract: A catalyst component for olefin polymerization comprising an α-cyanosuccinate compound as an internal electron donor, a catalyst comprising the catalyst component, and use of the catalyst in olefin polymerization. When used in propylene polymerization, the catalyst can exhibit good catalytic activity and good hydrogen response, and the resulting polymer can have a good isotacticity and a good molecular weight distribution.
Abstract translation: 一种用于烯烃聚合的催化剂组分，其包含作为内部电子给体的α-氰基琥珀酸盐化合物，包含催化剂组分的催化剂，以及在烯烃聚合中使用该催化剂。 当用于丙烯聚合时，该催化剂可表现出良好的催化活性和良好的氢响应，所得聚合物可具有良好的全同立构规整度和良好的分子量分布。
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公开(公告)号：US20040140263A1
公开(公告)日：2004-07-22
申请号：US10338567
申请日：2003-01-08
Inventor： Scott C. Jackson , Ronald J. Mckinney
IPC: B01D011/00
CPC classification number: B01J31/185 , B01D11/0426 , B01D11/0457 , B01J31/0235 , B01J31/0255 , B01J31/26 , B01J31/4053 , B01J38/56 , B01J2231/32 , B01J2531/0266 , B01J2531/847 , C07F9/025 , Y02P20/584
Abstract: Disclosed herein are methods for recovering diphosphite-containing compounds from mixtures comprising organic mononitriles and organic dinitriles, using liquid-liquid extraction. Also disclosed are pre-treatments to enhance extractability of the diphosphite-containing compounds.
Abstract translation: 本文公开了使用液 - 液萃取从包含有机单腈和有机二腈的混合物中回收含二亚磷酸酯化合物的方法。 还公开了用于提高含二亚磷酸盐化合物的提取性的预处理。
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