公开(公告)号：US5476972A

公开(公告)日：1995-12-19

申请号：US188007

申请日：1994-01-28

Applicant: Pei-Shing E. Dai ,  Robert J. Taylor, Jr. ,  John F. Knifton ,  Bobby R. Martin

Inventor： Pei-Shing E. Dai ,  Robert J. Taylor, Jr. ,  John F. Knifton ,  Bobby R. Martin

IPC: C07C29/145 ,  C07C41/01 ,  C07C41/09

CPC classification number: C07C41/01 ,  C07C29/145

Abstract: Disclosed is a one-step method for synthesis of ethers from mixtures of acetone and t-butyl alcohol which comprises reacting an acetone-rich feed over a bifunctional catalyst comprising 5%-45% by weight hydrogenation catalyst on 55%-95% of the total catalyst weight of a support comprising a zeolite and a Group III or IV oxide.

Abstract translation: 公开了一种从丙酮和叔丁醇的混合物合成醚的一步法，该方法包括使富含丙酮的进料在包含5％-45％（重量）氢化催化剂的双官能催化剂的55％-95％ 包含沸石和III或IV族氧化物的载体的总催化剂重量。

公开(公告)号：US6162546A

公开(公告)日：2000-12-19

申请号：US904279

申请日：1997-07-31

Applicant: Paul J. Harris ,  John W. Rehfuss ,  Gregory G. Menovcik ,  Robert J. Taylor, Jr. ,  Donald L. St. Aubin

Inventor： Paul J. Harris ,  John W. Rehfuss ,  Gregory G. Menovcik ,  Robert J. Taylor, Jr. ,  Donald L. St. Aubin

IPC: C08F8/00 ,  C08F8/30 ,  B32B15/08 ,  B32B27/08 ,  B32B27/30 ,  C08L33/14

CPC classification number: C08F8/00 ,  C08F2800/20 ,  C08F2810/20 ,  Y10T428/31511 ,  Y10T428/31515 ,  Y10T428/31522 ,  Y10T428/31529 ,  Y10T428/31576 ,  Y10T428/31692 ,  Y10T428/31699 ,  Y10T428/31862 ,  Y10T428/31928 ,  Y10T428/31935 ,  C08F8/10 ,  C08F2220/325

Abstract: The present invention relates to a modified crosslinkable resin and a composite coating composition or system employing the resin. More particularly, the resin comprises an ethylenically unsaturated monomer or copolymer and para-hydroxybenzoic acid or substituted para-hydroxybenzoic acid, the reaction product thereof subsequently being reacted with a crosslinking agent gives rise to a composition including an ether linkage with a carbon-carbon site ortho to the phenolic hydroxy group.

Abstract translation: 本发明涉及改性交联性树脂和使用该树脂的复合涂料组合物或体系。 更具体地说，树脂包含烯属不饱和单体或共聚物和对羟基苯甲酸或取代的对羟基苯甲酸，其随后与交联剂反应产生包含与碳 - 碳位点的醚键的组合物 邻苯酚羟基。

公开(公告)号：US5550300A

公开(公告)日：1996-08-27

申请号：US338725

申请日：1994-12-30

Applicant: Robert J. Taylor, Jr. ,  Pei-Shing E. Dai ,  John F. Knifton

Inventor： Robert J. Taylor, Jr. ,  Pei-Shing E. Dai ,  John F. Knifton

IPC: C07B61/00 ,  C07C29/149 ,  C07C41/01 ,  C07C41/09 ,  C07C43/04 ,  C07C43/06

CPC classification number: C07C41/01 ,  C07C29/149 ,  C07C41/09 ,  Y02P20/125

Abstract: Disclosed is an integrated process for the generation of a mixture of ethers, such as diisopropyl ether, methyl tertiary butyl ether, and/or isopropyl tertiary butyl ether, from a crude by-product acetone stream composed of acetone, tertiary butyl alcohol and methanol by passing such a stream, in the presence of hydrogen, over a catalyst system characterized by having both a hydrogenation activity gradient along the reactor in one direction and an etherification activity gradient in the opposite direction.

Abstract translation: 公开了从由丙酮，叔丁醇和甲醇组成的粗副产物丙酮流中由醚，如二异丙基醚，甲基叔丁基醚和/或异丙基叔丁基醚的混合物的混合物的综合方法， 在氢的存在下使这种流在催化剂体系上，其特征在于沿一个方向具有反应器的氢化活性梯度和相反方向的醚化活性梯度。

公开(公告)号：US5391286A

公开(公告)日：1995-02-21

申请号：US145274

申请日：1993-11-03

Applicant: Pei-Shing E. Dai ,  Robert J. Taylor, Jr. ,  Randall H. Petty ,  Joseph A. Durkin

Inventor： Pei-Shing E. Dai ,  Robert J. Taylor, Jr. ,  Randall H. Petty ,  Joseph A. Durkin

IPC: B01J29/46 ,  C10G45/64 ,  C10G73/38 ,  C10G73/00

CPC classification number: C10G45/64 ,  B01J29/46 ,  B01J2229/26 ,  B01J2229/42

Abstract: A process for catalytic hydrodewaxing hydrocarbon feedstocks is disclosed. The catalyst comprises a surface-modified crystalline aluminosilicate zeolite, such as ZSM-5 type zeolite in a matrix or binder, such as alumina, having a specified metals content. The process is especially useful for dewaxing lubricating oil basestocks.

Abstract translation: 公开了一种催化加氢脱蜡烃原料的方法。 该催化剂包括表面改性的结晶硅铝酸盐沸石，例如基体中的ZSM-5型沸石或具有特定金属含量的粘结剂如氧化铝。 该方法对于脱蜡润滑油基础油料特别有用。

公开(公告)号：US5637778A

公开(公告)日：1997-06-10

申请号：US287451

申请日：1994-08-08

Applicant: Robert J. Taylor, Jr. ,  Pei-Shing E. Dai ,  John F. Knifton ,  Bobby R. Martin

Inventor： Robert J. Taylor, Jr. ,  Pei-Shing E. Dai ,  John F. Knifton ,  Bobby R. Martin

IPC: B01J27/16 ,  B01J27/185 ,  C07B61/00 ,  C07C29/145 ,  C07C41/01 ,  C07C41/09 ,  C07C41/14 ,  C07C43/04

CPC classification number: C07C41/09 ,  C07C29/145 ,  C07C41/01

Abstract: Disclosed is a one-step method for synthesis of methyl tertiary butyl ether, diisopropyl ether and isopropyl ether from crude streams containing acetone, methanol and t-butyl alcohol which comprises reacting an acetone-rich feed over a bifunctional catalyst comprising 5-45% by weight of a catalyst consisting essentially of a hydrogenation catalyst selected from the group consisting of one or more metals selected from the group consisting of IB, VIB or VIII of the Periodic Table and a heteropoly acid on a 55%-95% of the total weight of the catalyst of a support comprising a compound selected from the group consisting of:a. a metal phosphate;b. 5 to 95% by weight metal phosphate supported on 95 to 5 wt % Group III or IV oxide; andc. a large pore silicoaluminophosphate.

Abstract translation: 公开了一种从含有丙酮，甲醇和叔丁醇的原料流合成甲基叔丁基醚，二异丙基醚和异丙醚的一步法，该方法包括使富含丙酮的原料在双功能催化剂上反应，所述双功能催化剂包含5-45％ 基本上由选自由周期表的IB，VIB或VIII中的一种或多种金属组成的组中的氢化催化剂和总重量的55％-95％的杂多酸组成的催化剂的重量 的包含选自以下的化合物的载体的催化剂：a。 金属磷酸盐; b。 负载在95至5重量％III或IV族氧化物上的5至95重量％的金属磷酸盐; 和c。 大孔硅铝磷酸盐。

公开(公告)号：US5583266A

公开(公告)日：1996-12-10

申请号：US236807

申请日：1994-05-02

Applicant: Robert J. Taylor, Jr. ,  Pei-Shing E. Dai ,  John F. Knifton

Inventor： Robert J. Taylor, Jr. ,  Pei-Shing E. Dai ,  John F. Knifton

IPC: C07B61/00 ,  C07C41/09 ,  C07C43/04 ,  C07C41/00 ,  C07C29/14

CPC classification number: C07C29/141 ,  C07C41/09 ,  Y02P20/125

Abstract: A two-step integrated process for the generation of diisopropyl ether from a crude by-product acetone stream which comprises:a) Hydrogenating said crude acetone over a supported, hydrogenation catalyst to give an isopropanol-rich effluent;b) passing said isopropanol-rich intermediate directly to a second reactor, andc) subject said IPA to dehydration conditions in the presence of hydrogen and a strong acid zeolite catalyst from the group consisting of .beta.-zeolite, optionally modified with one or more metals from Groups IB, VIB, VIIB and VIII of the Periodic Table, and a dealuminized Y-zeolite.

Abstract translation: 一种用于从粗副产物丙酮流产生二异丙醚的两步整合方法，其包括：a）在负载的氢化催化剂上氢化所述粗丙酮，得到富含异丙醇的流出物; b）将富含异丙醇的中间体直接通入第二反应器，以及c）使所述IPA在氢气和强酸沸石催化剂存在下脱水条件，所述沸石催化剂由β-沸石组成，所述β-沸石任选用一种或多种金属 来自元素周期表的IB，VIB，VIIB和VIII族，脱铝的Y-沸石。

公开(公告)号：US5332490A

公开(公告)日：1994-07-26

申请号：US952037

申请日：1992-09-28

Applicant: Robert J. Taylor, Jr. ,  Pei-Shing E. Dai ,  Randall H. Petty ,  Joseph A. Durkin

Inventor： Robert J. Taylor, Jr. ,  Pei-Shing E. Dai ,  Randall H. Petty ,  Joseph A. Durkin

IPC: C10G45/64 ,  C10G47/20

CPC classification number: C10G45/64 ,  C10G2400/10

Abstract: A process for hydrodewaxing a hydrocarbon feedstock boiling above about 350.degree. F. by contacting the feedstock and hydrogen at a hydrogen pressure of from about 300 to about 2000 psig at a temperature of 400.degree. to 900.degree. F. and at a space velocity of about 0.1 to about 10.0 LHSV with a catalyst comprising about 0.1 to about 23 wt. % of an oxide of a Group VIII metal, such as nickel, or an oxide of a Group VIB metal, such as molybdenum; supported on a porous alumina support containing about 50 to about 85 wt. % of a crystalline alumino-silicate zeolite of the ZSM-5 type based on the weight of the support. The catalyst is further characterized by having greater than 60% of the pore volume between 45-600 Angstroms in the 70-200 Angstrom range. The process is especially useful for dewaxing lubricating oil basestocks.

Abstract translation: 通过使原料和氢气在约300至约2000psig的氢气压力下在400-900°F的温度和大约的空间速度下接触原料和氢气，将沸点高于约350°F的烃原料加氢脱蜡的方法。 0.1至约10.0LHSV，催化剂包含约0.1至约23重量％ ％的Ⅷ族金属的氧化物，例如镍，或ⅥB族金属的氧化物如钼; 负载在含有约50至约85重量％的多孔氧化铝载体上。 ％的基于载体重量的ZSM-5型结晶铝硅酸盐沸石。 该催化剂的特征还在于在70-200埃范围内具有大于60％的孔体积在45-600埃之间。 该方法对于脱蜡润滑油基础油料特别有用。