公开(公告)号：CH522074A

公开(公告)日：1971-12-31

申请号：CH580168

申请日：1968-04-19

Applicant: HOECHST AG

Inventor： MENGLER HELMUT DR ,  GUENTER ROESCH ,  SCHINZEL ERICH DR ,  SMERZ OTTO DR

IPC: C07D231/06 ,  C08K5/42 ,  C09B23/14 ,  D06L3/12

公开(公告)号：DE3542441A1

公开(公告)日：1987-06-04

申请号：DE3542441

申请日：1985-11-30

Applicant: HOECHST AG

Inventor： MENGLER HELMUT DR ,  GRABLEY FRITZ-FEO DR ,  CUNTZE ULRICH DR ,  DAMO ZOLTAN DR

IPC: A01N25/30 ,  C07F9/09 ,  C08G65/327 ,  C08G65/32 ,  A01N57/12 ,  C08G79/04

Abstract: Bisphosphoric acid monoesters of alkylene oxide block polymers of the formula in which x and z are identical and are numbers from 2 to 200, and y is a number from 2 to 200, and salts thereof are prepared by phosphating the parent block polymer. They are suitable as auxiliaries for the preparation of crop-protection agent formulations.

公开(公告)号：DE19533010A1

公开(公告)日：1997-03-13

申请号：DE19533010

申请日：1995-09-07

Applicant: HOECHST AG

Inventor： MENGLER HELMUT DR ,  MEES BERNHARD DR

IPC: C07C231/02 ,  C07C231/12 ,  C07C233/47 ,  C07C237/22 ,  C09K15/22 ,  C09K23/00

Abstract: N-acylamino-dicarboxylic acid diamides of formula (I) are prepd. by (a) esterifying an N-acylamino-dicarboxylic acid of formula (II) with a 1-4C alkanol, at 50-90 deg. C, in presence of an acid catalyst, to form an N-acylamino-dicarboxylic acid di(1-4C) alkyl ester, followed by (b) subjecting the prod. from (A) to ester aminolysis by reaction with NH3 or a prim. amine of formula R1-NH2, at 60-100 deg.C. RCO = 2-22C aliphatic acyl; R 1 = H or 1-18C alkyl; n = 1 or 2.

公开(公告)号：CH610312A5

公开(公告)日：1979-04-12

申请号：CH249077

申请日：1973-09-21

Applicant: HOECHST AG

Inventor： MENGLER HELMUT DR ,  SCHINZEL ERICH DR ,  ROESCH GUENTER

IPC: C08K5/00 ,  C07D251/68 ,  C08K5/16 ,  C08L77/00 ,  C09B57/00 ,  D06L3/12 ,  C11D3/42 ,  D01F1/10 ,  D21H3/80

Abstract: Condensation compounds of 2 mols of cyanuric acid with 1 mol of 4,4'-diaminostilbene-2,2'-disulfonic acid, at least two mols of a lower alkylene diamine which is acylated at one nitrogen atom and, optionally, another two mols of another amine or an alcohol or a phenol are useful as optical brighteners, especially for cellulosic and polyamide materials.

公开(公告)号：CH603878B5

公开(公告)日：1978-08-31

申请号：CH1355873

申请日：1973-09-21

Applicant: HOECHST AG

Inventor： MENGLER HELMUT DR ,  SCHINZEL ERICH DR ,  ROESCH GUENTER

IPC: C08K5/00 ,  C07D251/68 ,  C08K5/16 ,  C08L77/00 ,  C09B57/00 ,  D06L3/12

Abstract: Condensation compounds of 2 mols of cyanuric acid with 1 mol of 4,4'-diaminostilbene-2,2'-disulfonic acid, at least two mols of a lower alkylene diamine which is acylated at one nitrogen atom and, optionally, another two mols of another amine or an alcohol or a phenol are useful as optical brighteners, especially for cellulosic and polyamide materials.

公开(公告)号：CH603606A5

公开(公告)日：1978-08-31

申请号：CH1345177

申请日：1973-09-21

Applicant: HOECHST AG

Inventor： MENGLER HELMUT DR ,  SCHINZEL ERICH DR ,  ROESCH GUENTER

IPC: C07D251/50 ,  C11D3/42 ,  D01F1/10 ,  D21H3/80

Abstract: Bis-(triazinylamino)-stilbene-di-sulphonic acid derivs used as optical brighteners for textiles, etc., with resistance bleaching

公开(公告)号：CH525268A

公开(公告)日：1972-07-15

申请号：CH1495569

申请日：1968-04-19

Applicant: HOECHST AG

Inventor： MENGLER HELMUT DR ,  GUENTER ROESCH ,  SCHINZEL ERICH DR ,  SMERZ OTTO DR

IPC: C07D231/06 ,  C08K5/42 ,  C09B23/14 ,  C08K1/75 ,  D06L3/12