公开(公告)号：US3894107A

公开(公告)日：1975-07-08

申请号：US38722373

申请日：1973-08-09

Applicant: MOBIL OIL CORP

Inventor： BUTTER STEPHEN A ,  JUREWICZ ANTHONY T ,  KAEDING WARREN W

IPC: B01J29/18 ,  B01J29/40 ,  B01J29/65 ,  B01J29/70 ,  C10G3/00 ,  C07C15/02

CPC classification number: B01J29/40 ,  B01J29/18 ,  B01J29/65 ,  B01J29/70 ,  B01J2229/26 ,  B01J2229/42 ,  C07C2521/04 ,  C07C2529/40 ,  C07C2529/42 ,  C07C2529/44 ,  C07C2529/46 ,  C07C2529/65 ,  C07C2529/70 ,  C10G3/49 ,  C10G2300/1092 ,  C10G2300/4006 ,  C10G2300/4018 ,  C10G2400/30 ,  Y02P30/20

Abstract: Process of converting alcohols, aliphatic mercaptans, aliphatic sulfides, aliphatic halides and/or aliphatic amines to other desirable products by contacting such with a particular type of aluminosilicate molecular sieve catalyst at elevated temperature. Products produced by such conversion vary with temperature, with conversion to aromatic rings and substituted aromatic rings predominating at higher temperatures of about 300* to 500*C. The catalyst is a zeolite having a high silica to alumina ratio of at least about 12 and a constraint index of about 1 to 12. It also preferably has a crystal density in the hydrogen form of not substantially less than about 1.6.

Abstract translation: 通过在高温下与特定类型的硅铝酸盐分子筛催化剂接触，将醇，脂族硫醇，脂族硫化物，脂族卤化物和/或脂族胺转化成其它所需产物的方法。 通过这种转化产生的产物随着温度而变化，转化成芳环，取代的芳环主要在约300-500℃的较高温度下进行。催化剂是二氧化硅与氧化铝比高至少约12的沸石和 约1至12的约束指数。它还优选具有基本不小于约1.6的氢形式的晶体密度。

公开(公告)号：US3888886A

公开(公告)日：1975-06-10

申请号：US46177774

申请日：1974-04-17

Applicant: MOBIL OIL CORP

Inventor： YOUNG LEWIS B ,  WEINSTEIN BENJAMIN ,  JUREWICZ ANTHONY T

IPC: B01J23/22 ,  B01J27/198 ,  B01J37/28 ,  C07C51/215 ,  C07C51/25 ,  C07C51/31 ,  C07C57/14

CPC classification number: C07C51/252 ,  B01J23/22 ,  B01J27/198 ,  B01J37/28 ,  C07C51/215 ,  C07C51/313 ,  C07C57/145

Abstract: There is provided an improved process for the vapor phase oxidation of alkanes to dicarboxylic acidanhydrides, particularly butane to maleic anhydride, which comprises using a vanadiumphosphorus-oxygen complex catalyst having a P/V atomic ratio of 0.5-2, promoted or modified with certain transition metals, preferably zirconium, chromium, iron or hafnium. Using these catalysts, the oxidation process can be carried out at lower temperatures and increased yield as compared to the unpromoted complex.

公开(公告)号：US3651126A

公开(公告)日：1972-03-21

申请号：US3651126D

申请日：1969-01-16

Applicant: MOBIL OIL CORP

Inventor： JUREWICZ ANTHONY T ,  FORNEY LE ROY S

IPC: C07C51/00 ,  C07C69/78 ,  C07C69/80

CPC classification number: C07C51/00 ,  C07C63/15 ,  C07C63/04

Abstract: PHTHALIDE AND SUBSTITUTED (4,5,6,7 POSITIONS) DERIVATIVES ARE CONVERTED TO O-METHYLBENZOIC ACIDS BY HYDROGENOLYSIS IN ALCOHOL, USING A PROTIC ACID CATALYST, OVER PALLADIUM METAL CATALYST, O-METHYLTEREPHTHALIC ACID IS PREPARED IN THIS WAY FROM 5-CARBOXYPHTHALIDE, AND IS USEFUL FOR MAKING NON-CRYSTALLINE POLYESTERS. O-METHYLBENZOIC ACIDS HAVE A VARIETY OF USES, SUCH AS THE PREPARATION OF ALKYL AND POLYESTER RESINS AND IN ORGANIC SYNTHESIS.

公开(公告)号：US3607918A

公开(公告)日：1971-09-21

申请号：US3607918D

申请日：1969-01-10

Applicant: MOBIL OIL CORP

Inventor： JUREWICZ ANTHONY T

IPC: C07C231/02

CPC classification number: C07C231/02

Abstract: Terephthalamide N-methyl derivatives are prepared by reacting terephthalic acid with lower alkyl cyanides or with lower alkanoic amides or N-methyl derivatives, in oleum solution, at atmospheric pressure, and at 25* C.- 100* C.