公开(公告)号：DE1956626A1

公开(公告)日：1971-05-19

申请号：DE1956626

申请日：1969-11-11

Applicant: BASF AG

Inventor： DISTLER HARRY DR ,  WIDDER RUDI DR

IPC: D06B1/00 ,  C07C67/00 ,  C07C301/00 ,  C11D1/92 ,  C07C137/00

公开(公告)号：CH481572A

公开(公告)日：1969-11-30

申请号：CH906369

申请日：1969-06-13

Applicant: BASF AG

Inventor： DISTLER HARRY DR ,  WIDDER RUDI DR ,  POMMER ERNST-HEINRICH DR

IPC: A01N43/08 ,  A01P3/00 ,  C07D307/68 ,  A01N9/20

公开(公告)号：DE3840340A1

公开(公告)日：1990-05-31

申请号：DE3840340

申请日：1988-11-30

Applicant: BASF AG

Inventor： WIDDER RUDI DR ,  DECKER MARTIN DR

IPC: C07C17/363

公开(公告)号：AT25076T

公开(公告)日：1987-02-15

申请号：AT85106135

申请日：1985-05-18

Applicant: BASF AG

Inventor： BALZER WOLF-DIETER DR ,  BECHTOLSHEIMER HANS-HEINRICH D ,  BEYER KARL-HEINZ DR ,  FIKENTSCHER ROLF DR ,  PERNER JOHANNES DR ,  WIDDER RUDI DR ,  WOLF HELMUT

IPC: C07C309/42 ,  C07C67/00 ,  C07C69/00 ,  C07C69/76 ,  C07C301/00 ,  C07C303/04 ,  C07C303/06 ,  C07C303/08 ,  C07C303/22 ,  C07C303/32 ,  C07C309/41 ,  C07C139/00 ,  C07C143/44

公开(公告)号：DE3517107A1

公开(公告)日：1986-11-13

申请号：DE3517107

申请日：1985-05-11

Applicant: BASF AG

Inventor： STOECKIGT DIETER ,  BEYER KARL-HEINZ DR ,  TRAPP HORST DR ,  WIDDER RUDI DR

IPC: C09K23/00 ,  C10L1/32

Abstract: The invention relates to aqueous, pumpable and flowable coal dispersions containing a special dispersant, and to the use of this special dispersant in coal/water dispersions.

公开(公告)号：DE3460224D1

公开(公告)日：1986-07-17

申请号：DE3460224

申请日：1984-10-12

Applicant: BASF AG

Inventor： BALZER WOLF-DIETER DR ,  BECHTOLSHEIMER HANS-HEINRICH D ,  BEYER KARL-HEINZ DR ,  FIKENTSCHER ROLF DR ,  PERNER JOHANNES DR ,  WIDDER RUDI DR ,  WOLF HELMUT

IPC: C11D1/22 ,  C07C67/00 ,  C07C69/76 ,  C07C301/00 ,  C07C303/32 ,  C07C309/28 ,  C07C309/39 ,  C07C309/40 ,  C07C309/42 ,  C11D3/395 ,  C07C143/46 ,  C07C139/00

Abstract: Alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids of the formula I where R is a saturated or unsaturated alkyl radical of 1 to 17 carbon atoms or is phenyl which is unsubstituted or monosubstituted or disubstituted by alkyl of 1 to 3 carbon atoms, halogen, methoxy or nitro, are prepared by neutralization, by a method in which a liquid acyloxybenzenesulfonic acid of the formula I and an aqueous solution of an alkali metal or alkaline earth metal hydroxide, carbonate or bicarbonate are combined in water, at from 0 DEG to 60 DEG C. and while mixing thoroughly, so that the pH is kept at from 2.5 to 7.0, and, if desired, the resulting salt is isolated from the aqueous solution in a conventional manner.

公开(公告)号：AT20344T

公开(公告)日：1986-06-15

申请号：AT84112279

申请日：1984-10-12

Applicant: BASF AG

Inventor： BALZER WOLF-DIETER DR ,  BECHTOLSHEIMER HANS-HEINRICH D ,  BEYER KARL-HEINZ DR ,  FIKENTSCHER ROLF DR ,  PERNER JOHANNES DR ,  WIDDER RUDI DR ,  WOLF HELMUT

IPC: C11D1/22 ,  C07C67/00 ,  C07C69/76 ,  C07C301/00 ,  C07C303/32 ,  C07C309/28 ,  C07C309/39 ,  C07C309/40 ,  C07C309/42 ,  C11D3/395 ,  C07C143/46 ,  C07C139/00

公开(公告)号：DE3419793A1

公开(公告)日：1985-11-28

申请号：DE3419793

申请日：1984-05-26

Applicant: BASF AG

Inventor： BALZER WOLF-DIETER DR ,  BECHTOLSHEIMER HANS-HEINRICH D ,  BEYER KARL-HEINZ DR ,  FIKENTSCHER ROLF DR ,  PERNER JOHANNES DR ,  WIDDER RUDI DR ,  WOLF HELMUT

IPC: C07C309/42 ,  C07C67/00 ,  C07C69/00 ,  C07C69/76 ,  C07C301/00 ,  C07C303/04 ,  C07C303/06 ,  C07C303/08 ,  C07C303/22 ,  C07C303/32 ,  C07C309/41 ,  C07C143/38

Abstract: Acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts are prepared by sulfonation of phenol in the presence of a small amount of a complexing agent for the sulfonating agent SO3 or chlorosulfonic acid, followed by esterification and, if required, neutralization to give the alkali metal or alkaline earth metal salt.

公开(公告)号：DE3265256D1

公开(公告)日：1985-09-12

申请号：DE3265256

申请日：1982-10-07

Applicant: BASF AG

Inventor： DISTLER HARRY DR ,  WIDDER RUDI DR ,  BARTHOLD KLAUS DR ,  ELFERS GUENTHER

IPC: C09K8/60 ,  E21B43/25

公开(公告)号：DE3160194D1

公开(公告)日：1983-05-26

申请号：DE3160194

申请日：1981-08-26

Applicant: BASF AG

Inventor： DISTLER HARRY DR ,  WIDDER RUDI DR ,  UHL GUENTER

IPC: C09D7/00 ,  C09D11/02 ,  C09D11/03

Abstract: The subject invention relates to the use of foam inhibitors in printing pastes based on oil-in-water emulsions or aqueous emulsions. The foam inhibitors are mixtures of monoalkyphosphates and aliphatic esters or high boiling hydrocarbons.