公开(公告)号：US3635968A

公开(公告)日：1972-01-18

申请号：US3635968D

申请日：1969-07-09

Applicant: BASF AG

Inventor： GOELZ HORST ,  FUST KLAUS JUERGEN ,  HIMMELE WALTER ,  SUTER HUBERT

IPC: C07D251/32 ,  C07D55/36

CPC classification number: C07D251/32

Abstract: PRODUCTION OF CYANURIC ACID FROM UREA AND/OR BIURET AT ELEVATED TEMPERATURE USING AN UNSUBSITUTED OR SUBSTITUTED N-CYCLOHEXYLPYRROLIDONE AS SOLVENT.

公开(公告)号：US3471381A

公开(公告)日：1969-10-07

申请号：US3471381D

申请日：1967-03-20

Applicant: BASF AG

Inventor： SUTER HUBERT ,  NOHE HEINZ ,  BECK FRITZ ,  HRUBESCH ADOLPH

IPC: C25B3/04 ,  C25B11/04 ,  C07C51/40 ,  C07C61/16

CPC classification number: C25B11/04 ,  C25B3/04

公开(公告)号：US3879271A

公开(公告)日：1975-04-22

申请号：US40361473

申请日：1973-10-04

Applicant: BASF AG

Inventor： NOHE HEINZ ,  WENISCH FRANZ ,  SUTER HUBERT

IPC: C25B3/10 ,  C07B29/06 ,  C07C67/00 ,  C07C69/34

CPC classification number: C25B3/10

Abstract: The production of diesters of dicarboxylic acids having six to 18 carbon atoms and alcohols of four to 12 carbon atoms by electrochemical condensation of monoesters of dicarboxylic acids of four to 10 carbon atoms and alcohols of four to 12 carbon atoms in solution in methanol which contains from 0.01 to 5% by weight of water.

Abstract translation: 通过使四至十个碳原子的二羧酸的单酯和四至十二个碳原子的醇在甲醇溶液中的电化学缩合，生成具有6至18个碳原子的二羧酸的二酯和4至12个碳原子的醇。 0.01至5重量％的水。

公开(公告)号：US3544602A

公开(公告)日：1970-12-01

申请号：US3544602D

申请日：1968-08-26

Applicant: BASF AG

Inventor： NOHE HEINZ ,  SUTER HUBERT ,  HANNEBAUM HEINZ

IPC: C07C61/28 ,  C07D307/89

CPC classification number: C07D307/89 ,  C07C61/28

公开(公告)号：US3507886A

公开(公告)日：1970-04-21

申请号：US3507886D

申请日：1967-05-05

Applicant: BASF AG

Inventor： SUTER HUBERT ,  POEHLER GUENTER ,  MUELLER KARL-HEINZ ,  WIRTH FRIEDRICH

IPC: C07C51/573 ,  C07C63/18

CPC classification number: C07C51/573 ,  C07C63/16

公开(公告)号：US3684668A

公开(公告)日：1972-08-15

申请号：US3684668D

申请日：1970-10-19

Applicant: BASF AG

Inventor： NOHE HEINZ ,  SUTER HUBERT

IPC: C07C51/00 ,  C07C61/24 ,  C07C67/00 ,  C25B3/04 ,  C07B29/06 ,  C07C51/40

CPC classification number: C25B3/04

Abstract: MANUFACTURE OF HEXADIENE-DIOLIC ACIDS BY THE ELECTROCHEMICAL REDUCTION OF BENZENE-DIOIC ACIDS IN AN ELECTROLYTIC CELL CONTAINING DIAPHRAGMS, USING A CATHOLYTE CONTAINING THE DIOIC ACID, WATER AND A WATER-SOLUBLE ORGANIC SOLVENT, WHEREIN THE FLOW OF ELECTROLYSIS CURRENT IS PERIODICALLY INTERRUPTED AND THE CELL SHORT-CIRCUITED.

公开(公告)号：US3542656A

公开(公告)日：1970-11-24

申请号：US3542656D

申请日：1968-01-08

Applicant: BASF AG

Inventor： SUTER HUBERT ,  NOHE HEINZ ,  BECK FRITZ ,  BRUEGEL WERNER ,  ASCHENBRENNER HEINZ

IPC: C07C51/36 ,  B01K1/00 ,  C07B1/00

CPC classification number: C07C51/36 ,  C07C61/24

公开(公告)号：US3420750A

公开(公告)日：1969-01-07

申请号：US3420750D

申请日：1967-05-19

Applicant: BASF AG

Inventor： SCHAEFER GERHARD ,  SUTER HUBERT ,  WIRTH FRIEDRICH ,  MANN WALTER

IPC: C07C51/573 ,  B01D3/00

CPC classification number: C07C51/573 ,  C07C63/16

公开(公告)号：US3886199A

公开(公告)日：1975-05-27

申请号：US37113973

申请日：1973-06-18

Applicant: BASF AG

Inventor： SUTER HUBERT ,  BERGER ROSEMARIE ,  BIPP HANSJOERG ,  BUERGER GERT ,  HAUPTMANN KURT ,  KRATZER OTTO ,  REIMER WILLI

IPC: C07C69/003 ,  C02F1/26 ,  C02F9/00 ,  C07C69/34 ,  C07C69/80

CPC classification number: C02F1/26 ,  C02F2101/34 ,  C02F2101/345 ,  Y02P20/582

Abstract: Manufacture of diesters of dicarboxylic acids from aliphatic or aromatic dicarboxylic acids or their anhydrides and alcohols of from three to 15 carbon atoms, in which substantial purification of the waste water is achieved by treating the waste water with the same alcohol as used in the ester synthesis.

Abstract translation: 从脂肪族或芳族二羧酸或其酸酐和3至15个碳原子的醇制造二羧酸的二酯，其中通过用与酯合成中所用相同的醇处理废水来实现废水的实质性纯化 。

公开(公告)号：US3686229A

公开(公告)日：1972-08-22

申请号：US3686229D

申请日：1968-12-02

Applicant: BASF AG

Inventor： POEHLER GUENTER ,  SUTER HUBERT ,  WIRTH FRIEDRICH ,  WALTER JOHANN HEINRICH

IPC: C07D307/89 ,  C07C51/265 ,  C07C63/02

CPC classification number: C07C51/265 ,  C07C63/16

Abstract: CONTINUOUS PRODUCTION OF PURE PHTHALIC ANHYDRIDE BY AIR OXIDATION OF O-XYLENE WITH CERTAIN FIXED-BED SUPPORTED CATALYSTS CONTAINING VANADIUM PENTROXIDE AND TITANIUM DIOXIDE IN A SPECIFIC TUBULAR REACTOR AND BY SUBLIMATION, THERMAL TREATMENT AND CONTINUOUS DISTILLATION UNDER SPECIFIC CONDITIONS.