公开(公告)号：USRE32162E

公开(公告)日：1986-05-27

申请号：US70711

申请日：1979-08-29

Applicant: Atsushi Sato ,  Yoshiaki Aida ,  Isoo Shimizu

Inventor： Atsushi Sato ,  Yoshiaki Aida ,  Isoo Shimizu

IPC: B41M5/165 ,  C07C2/70

CPC classification number: B41M5/1655 ,  C07C2/70 ,  C07C2527/054 ,  Y10T428/25 ,  Y10T428/2984 ,  Y10T428/31993

Abstract: A solvent for the pressure sensitive record material which consists of a normally liquid compound having 13 to 18 Carbon atoms and being represented by the following general formula: ##STR1## in which each of R.sub.1 to R.sub.5 is hydrogen, methyl group or etyl group R.sub.6 is hydrogen, methyl, ethyl, iso-propyl, n-propyl, tert-buthyl or sec-buthyl group; and the preparation method of the above solvent from styrene and C.sub.7 -C.sub.10 aromatic hydrocarbons using sulfuric acid as the catalyst.

公开(公告)号：US4499319A

公开(公告)日：1985-02-12

申请号：US416387

申请日：1982-09-09

Applicant: James A. Ballantine ,  John H. Purnell ,  John M. Thomas

Inventor： James A. Ballantine ,  John H. Purnell ,  John M. Thomas

IPC: B01J21/00 ,  B01J21/16 ,  B01J39/00 ,  C07C2/70 ,  C07C41/06 ,  C07C41/09 ,  C07C43/04 ,  C07C45/74 ,  C07C67/04 ,  C07C67/08 ,  C07C67/26 ,  C07C69/14 ,  C07C69/24 ,  C07C209/64 ,  C07D295/023 ,  C07D317/14 ,  C07D319/12 ,  C07C2/68

CPC classification number: C07C67/08 ,  B01J21/16 ,  C07C209/64 ,  C07C41/06 ,  C07C45/74 ,  C07C67/26 ,  C07D295/023 ,  C07D317/14 ,  C07D319/12

Abstract: The invention relates to the use of metal cation-exchangeable layered clays in organic reactions which are catalyzed by protons in which intercalated water is not a stoichiometric reactant. Such organic reactions include the production of esters by the reaction of an olefin or an olefin oxide with a carboxylic acid, the production of ethers by reaction of an alcohol with an olefin or an olefin oxide, the production of ethers by the reaction of a primary or secondary aliphatic alcohol or an olefin oxide, the production of bis-sec-alkyl ethers from alkenes, the production of alkyl aromatic compounds by the reaction of an aromatic hydrocarbon with an olefin or alcohol and the production of alcohols by the hydration of olefins.

Abstract translation: 本发明涉及金属可阳离子交换的层状粘土在有机反应中的用途，其由插层的水不是化学计量的反应物的质子催化。 这样的有机反应包括通过烯烃或烯烃氧化物与羧酸反应生产酯，通过醇与烯烃或烯烃氧化物的反应制备醚，通过一级反应生成醚 或仲脂族醇或烯烃氧化物，从烯烃生产双仲烷基醚，通过芳族烃与烯烃或醇反应制备烷基芳族化合物，并通过烯烃水合生产醇。

公开(公告)号：US4467128A

公开(公告)日：1984-08-21

申请号：US534912

申请日：1983-09-22

Applicant: Bipin V. Vora

Inventor： Bipin V. Vora

IPC: B01J27/00 ,  B01J27/12 ,  C07B61/00 ,  C07C1/00 ,  C07C2/70 ,  C07C15/107 ,  C07C67/00 ,  C07C2/66

CPC classification number: C07C15/107 ,  C07C2/70 ,  C07C2527/1206 ,  Y02P20/52 ,  Y02P20/584

Abstract: A process is disclosed for the production of alkylaromatic hydrocarbons by the HF catalyzed reaction of an aromatic hydrocarbon with a C.sub.8 -plus acyclic olefin. A portion of the HF used as catalyst is regenerated by passage into a stripping column which has a primary function of stripping dissolved HF out of a hydrocarbonaceous mixture produced in the alkylation zone. This eliminates the requirement for a separate HF regeneration column and the costs associated with this column.

Abstract translation: 公开了通过芳族烃与C 8加无环烯烃的HF催化反应生产烷基芳烃的方法。 用作催化剂的HF的一部分通过进入汽提塔再生，汽提塔具有从烷基化区产生的烃类混合物中汽提溶解的HF的主要功能。 这消除了单独的HF再生柱的需求和与该柱相关的成本。

公开(公告)号：US4440957A

公开(公告)日：1984-04-03

申请号：US289525

申请日：1981-08-03

Applicant: Kurt Handrick ,  Georg Kolling ,  Paul Kiedel

Inventor： Kurt Handrick ,  Georg Kolling ,  Paul Kiedel

IPC: C07C2/66 ,  C07C1/00 ,  C07C2/70 ,  C07C5/22 ,  C07C5/27 ,  C07C15/24 ,  C07C67/00 ,  C07C2/68

CPC classification number: C07C15/24 ,  C07C2/70 ,  C07C5/2745 ,  C07C2521/08 ,  C07C2527/173

Abstract: Process of preparing .beta.-isopropylnaphthalene substantially free of corresponding .alpha.-isomer, in yields amounting to 90% and more by a continuous two-stage process comprising (1) alkylating naphthalene with propylene at a temperature of about 150.degree.-280.degree. C. under a pressure of 5 to 30 atm in the presence of a phosphoric acid catalyst supported on a SiO.sub.2 carrier and using a mol ratio of 1/5 to 1/20 mol propylene to 1 mol naphthalene to isopropylate 45 to 65% of the naphthalene and form a mixture of .alpha.- and .beta.-isopropylnaphthalene and then without separating off the unreacted naphthalene, (2) heating the isomeric mixture from stage (1) in the presence of a phosphoric acid catalyst supported on SiO.sub.2, to a temperature of 180.degree.-280.degree. C. under an inert gas pressure of 5 to 30 atm until no further .beta.-isopropylnaphthalene is formed and recovering said .beta.-isopropylnaphthalene from the isomerization mixture.

Abstract translation: 通过连续两步法制备基本上不含相应α-异构体的β-异丙基萘的方法，其收率为90％以上，其包括（1）在约150℃-280℃的温度下将萘与丙烯烷基化， 在负载在SiO 2载体上的磷酸催化剂存在下，使用5〜30atm的压力，使用1/5〜1/20摩尔丙烯与1摩尔萘的摩尔比，将45〜65％的萘异丙酯化，形成 α和β-异丙基萘的混合物，然后不分离出未反应的萘，（2）在负载在SiO 2上的磷酸催化剂存在下，将阶段（1）的异构体混合物加热至180-280℃ 在5至30atm的惰性气体压力下进行，直至不再形成β-异丙基萘，并从异构化混合物回收所述β-异丙基萘。

公开(公告)号：US4324941A

公开(公告)日：1982-04-13

申请号：US225220

申请日：1981-01-15

Applicant: Marcello Ghirga ,  Luigi Valtorta ,  Benedetto Calcagno

Inventor： Marcello Ghirga ,  Luigi Valtorta ,  Benedetto Calcagno

IPC: C07C2/70 ,  C07C2/68

CPC classification number: C07C2/70 ,  C07C2527/173

Abstract: Cumene is prepared by alkylation of benzene with propylene in the presence of a solid phosphoric acid catalyst in a continuous process by delivering liquid benzene and liquid propylene in a molar ratio lower than 6:1, to a liquid reaction medium consisting essentially of benzene and cumene and containing the catalyst, while maintaining the temperature and composition of said medium substantially uniform in each point, operating at 170.degree.-280.degree. C. and in the liquid phase, and with a contact time higher than about 0.4 hours, expressed as the ratio between volume of catalyst and hourly volume of reagents fed in.

Abstract translation: 通过在固体磷酸催化剂存在下，通过将液体苯和低于6:1的摩尔比的液体丙烯输送到基本上由苯和异丙基苯组成的液体反应介质，将苯与丙烯烷基化， 并含有催化剂，同时保持所述介质的温度和组成在每个点上基本上均匀，在170℃-280℃和液相下操作，接触时间高于约0.4小时，以比例 催化剂体积和加入的试剂的小时体积。

公开(公告)号：US4291189A

公开(公告)日：1981-09-22

申请号：US144733

申请日：1980-04-28

Applicant: David B. Bishkin

Inventor： David B. Bishkin

IPC: B01J23/00 ,  C07C1/00 ,  C07C2/70 ,  C07C7/148 ,  C07C15/085 ,  C07C67/00 ,  C07C7/00

CPC classification number: C07C2/70 ,  C07C7/14875 ,  C07C2527/173 ,  Y02P20/52

Abstract: Entrained phosphoric acid contained in isopropylbenzene alkylate from a solid phosphoric acid-catalyzed process wherein benzene is alkylated with propylene is neutralized and rendered soluble in the alkylate by the addition to the alkylate stream of a primary amine.

Abstract translation: 其中苯与丙烯烷基化的固体磷酸催化方法中所含的异丙基苯烷基化物中所含的夹带磷酸被中和，并通过加入到伯胺的烷基化物流中而变得可溶于烷基化物。

公开(公告)号：US4158677A

公开(公告)日：1979-06-19

申请号：US924144

申请日：1978-07-13

Applicant: Richard J. Lee

Inventor： Richard J. Lee

IPC: C07C2/70 ,  C07C3/56

CPC classification number: C07C2/70 ,  C07C2527/1213 ,  C07C2531/04

Abstract: Dialkylation process for the manufacture of synthetic oils comprising contacting olefin with alkylbenzene in the presence of a borontrifluoride carboxylic acid complex.

Abstract translation: 用于制造合成油的二烷基化方法，包括在三氟化硼羧酸络合物存在下使烯烃与烷基苯接触。

公开(公告)号：US4144279A

公开(公告)日：1979-03-13

申请号：US898328

申请日：1978-04-20

Applicant: Atsushi Sato ,  Isoo Shimizu ,  Eiichi Matsuzaka

Inventor： Atsushi Sato ,  Isoo Shimizu ,  Eiichi Matsuzaka

IPC: B01J21/00 ,  C07B61/00 ,  C07C1/00 ,  C07C2/66 ,  C07C2/70 ,  C07C15/16 ,  C07C67/00 ,  C10G57/00 ,  H01B3/20 ,  H01B3/22 ,  C07C3/10

CPC classification number: C07C2/66 ,  C10G57/005 ,  C07C2521/12

Abstract: The present invention provides a process for aralkylation of alkylbenzenes wherein an alkylbenzene or alkylbenzenes containing in the substituent alkyl group or groups from 1 to 4 carbon atoms in total is aralkylated with at least one styrene selected from the group consisting of styrene, vinyltoluenes and .alpha.-methylstyrene which comprises carrying out the reaction by continuously feeding to a catalyst layer the above-mentioned alkylbenzene or alkylbenzenes and styrene sources in liquid phase at a temperature from 100.degree. C. to 200.degree. C., said catalyst layer being filled with synthetic silica-alumina containing from 20% by weight to 50% by weight alumina that has been calcined at a temperature in the range from 450.degree. C. to 600.degree. C.

Abstract translation: 本发明提供烷基苯的芳烷基化方法，其中在取代烷基中含有的烷基苯或烷基苯或总共1-4个碳原子的烷基苯与至少一种选自苯乙烯，乙烯基甲苯和α-烯烃的苯乙烯芳烷基化， 甲基苯乙烯，其包括通过在100℃至200℃的温度下以液相连续地向催化剂层供给上述烷基苯或烷基苯和苯乙烯源进行反应，所述催化剂层填充有合成二氧化硅 - 氧化铝，其含有在450℃至600℃的温度下煅烧的20重量％至50重量％的氧化铝。

公开(公告)号：US4120912A

公开(公告)日：1978-10-17

申请号：US812635

申请日：1977-07-05

Applicant: Roger Hulme

Inventor： Roger Hulme

IPC: C10G47/08 ,  B01J27/28 ,  B01J27/32 ,  B01J38/10 ,  C07C2/62 ,  C07C2/70 ,  C07C5/22 ,  C07C3/54 ,  C07C3/56 ,  C07C5/28

CPC classification number: C07C5/2253 ,  B01J27/32 ,  C07C2/62 ,  C07C2/70 ,  C07C5/2266 ,  C07C2527/03 ,  C07C2527/11 ,  C07C2527/1206 ,  C07C2527/125 ,  C07C2527/133 ,  C07C2527/135 ,  C07C2531/025 ,  Y02P20/584

Abstract: Deactivated or partially deactivated hydrocarbon conversion catalysts comprising (a) one or more Lewis acids selected from the group consisting of the fluorides, chlorides and bromides of boron(III), titanium(IV), zirconium(IV), hafnium(IV), phosphorus(V), arsenic(V), tantalum(V), niobium(V) and mixtures thereof and (b) a strong Bronsted acid, may be recovered by contacting said catalysts with hydrogen at elevated temperatures and pressures. The preferred Lewis acid is an acidic halide, preferably tantalum pentafluoride, niobium pentafluoride or mixtures thereof. The preferred Bronsted acid is a hydrogen halide, preferably hydrogen fluoride.

Abstract translation: 包括（a）一种或多种选自硼（III）的氟化物，氯化物和溴化物，钛（IV），锆（IV），铪（IV），磷（IV））的路易斯酸的去活化或部分失活的烃转化催化剂 （V），砷（V），钽（V），铌（V）及其混合物和（b）强烈的布朗斯台德酸可以通过在高温和高压下将所述催化剂与氢接触来回收。 优选的路易斯酸是酸性卤化物，优选五氟化钽，五氟化铌或其混合物。 优选的布朗斯台德酸是卤化氢，优选氟化氢。

公开(公告)号：US3914111A

公开(公告)日：1975-10-21

申请号：US46207174

申请日：1974-04-18

Applicant: UNIVERSAL OIL PROD CO

Inventor： ANDERSON ROBERT F

IPC: C07C2/58 ,  B01J14/00 ,  B01J19/00 ,  B01J19/26 ,  C07B31/00 ,  C07B37/00 ,  C07C1/00 ,  C07C2/54 ,  C07C2/62 ,  C07C2/70 ,  C07C9/16 ,  C07C15/02 ,  C07C27/00 ,  C07C37/11 ,  C07C67/00 ,  B01J1/00 ,  B01J8/08 ,  C07C3/54

CPC classification number: B01J19/26 ,  B01J14/00 ,  B01J19/0013 ,  B01J2219/00081 ,  B01J2219/00083 ,  B01J2219/00126 ,  C07C2/54

Abstract: An alkylation reaction chamber for contacting acid catalysts with alkylation reactants. A heat exchanger, a plurality of baffles and a plurality of spray nozzle assemblies are disposed within a vertically positioned, elongated vessel. Acid catalyst flows upward in serpentine fashion through the vessel and alkylation reactants are sprayed into the catalyst at a plurality of elevations within the vessel. Exothermic heat of reaction is removed by the heat exchanger.

Abstract translation: 用于使酸催化剂与烷基化反应物接触的烷基化反应室。 热交换器，多个挡板和多个喷嘴组件设置在垂直定位的细长容器内。 酸催化剂以蛇形方式通过容器向上流动，并且烷基化反应物在容器内的多个高度处喷射到催化剂中。 通过热交换器去除放热反应热。