公开(公告)号：US3595801A

公开(公告)日：1971-07-27

申请号：US3595801D

申请日：1968-12-09

Applicant: HOECHST AG

Inventor： ROSCH GUNTER ,  SMERZ OTTO ,  SCHINZEL ERICH

IPC: D06L3/12

CPC classification number: D06L4/65

Abstract: A MIXTURE OF 1,4-NAPHTHALENE-BIS-(2''-BENZOXAZOLES) AND OF P-SUBSTITUTED 2-STYRYL BENZOXAZOLES IN THE FORM OF AN AQUEOUS DISPERSION SHOWS A HIGHER BRIGHTENING EFFECT ON FIBROUS MATERIALS WHICH ARE, AT LEAST PARTIALLY, OF SYNTHETIC ORIGIN, THAN THE TWO COMPONENTS. THE TWO COMPONENTS ARE USED IN A RATIO OF 0.1 TO 10 PARTS BY WEIGHT OF STYRYL BENZOXAZOLE PER EACH PART BY WEIGHT OF NAPHTHALENE DERIVATIVE.

公开(公告)号：DE3371546D1

公开(公告)日：1987-06-19

申请号：DE3371546

申请日：1983-03-24

Applicant: HOECHST AG

Inventor： ADRIAN KLAUS ,  ROSCH GUNTER

IPC: D06L1/14

公开(公告)号：DE3066691D1

公开(公告)日：1984-03-29

申请号：DE3066691

申请日：1980-07-16

Applicant: HOECHST AG

Inventor： MARTINI THOMAS DR ,  ERCKEL RUDIGER DR ,  FRUHBEIS HORST DR ,  ROSCH GUNTER ,  PROBST HEINZ

IPC: C09B67/22 ,  C09B57/00 ,  D06L3/12 ,  D06L4/65 ,  D06P1/00 ,  D06P3/52

公开(公告)号：DE3061345D1

公开(公告)日：1983-01-20

申请号：DE3061345

申请日：1980-07-16

Applicant: HOECHST AG

Inventor： MARTINI THOMAS DR ,  ERCKEL RUDIGER DR ,  FRUHBEIS HORST DR ,  ROSCH GUNTER ,  PROBST HEINZ

IPC: C09B57/00 ,  C09B67/22 ,  D06L3/12 ,  D06L4/65 ,  D06P1/00 ,  D06P3/52

Abstract: Mixtures of optical brighteners consisting of 5 to 95 parts by weight of a mixture consisting of 0 to 80% by weight of the compound of the formula 1 (1) 20 to 100% by weight of the compound of the formula 2 (2) and 0 to 80% by weight of the compound of the formula 3 (3) and 95 to 5% by weight of one or more other optical brighteners.

公开(公告)号：ES456483A0

公开(公告)日：1978-02-16

申请号：ES456483

申请日：1976-03-03

Applicant: HOECHST AG

Inventor： GUNTHER DIETER ,  ERCKEL RUDIGER ,  SCHINZEL ERICH ,  ROSCH GUNTER

IPC: C08K5/00 ,  C07D263/56 ,  C07D263/57 ,  C08K5/3432 ,  C08K5/35 ,  C08L1/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L67/00 ,  C08L77/00 ,  C08L101/00 ,  C09B23/00 ,  C09B57/00 ,  C09K3/00 ,  D06P1/00 ,  D06P1/16 ,  D06P3/00

公开(公告)号：RO73275B

公开(公告)日：1984-08-30

申请号：RO9087777

申请日：1977-06-30

Applicant: HOECHST AG

Inventor： GUNTHER DIETER ,  SEHINZEL ERICH ,  ERCKEL RODIGER ,  ROSCH GUNTER

IPC: C09K3/00 ,  C09B57/00 ,  D06L3/12

Abstract: Prezenta inventie se refera la o compozitie de înalbire cu efect sinergic, cu continut de derivati de stilben cu formula generala I: (vezi formula) în care R1 si R2, identici sai diferiti, reprezinta hidrogen, clor, alchenil cu 1...4 atomi de carbon, fenil, R3 reprezinta cian, o grupa cu formula -COOR4, în care R4 reprezinta hidrogen, fenil, alchil cu 1...4 atomi de carbon, alcoxialchil cu 1...4 atomi de carbon în grupa alcoxi, cu 1...4 atomi de carbon în grupa alchil, alchilaminoalchil cu 1...4 atomi de carbon în grupa alchilamino, o grupa cu formula -CONR5, în care R5 reprezinta hidrogen sau R4 si R5, împreuna cu atomul de azot, reprezinta un inel morfolino, o grupa cu formula: (vezi formula) în care R6 reprezinta alchil cu 1...4 atomi de carbon, clormetil, alcoxialchil cu 1...4 atomi de carbon în grupa alcoxi si cu 1...4 atomi de carbon în grupa alchil, fenil, metilfenil, naftil si derivati de naftalina, cu formula generala II: (vezi formula) în care R7...R12 reprezinta fiecare, hidrogen, halogen, alchil, cu 1...4 atomi de carbon, fenil, carboxi cu 1...4 atomi de carbon, raportul în greutate între compusi de stilben si cei de naftalina fiind de 0,05...1:1...0,5.

公开(公告)号：AU533250B2

公开(公告)日：1983-11-10

申请号：AU6063880

申请日：1980-07-18

Applicant: HOECHST AG

Inventor： MARTINI THOMAS ,  ERCKEL RUDIGER ,  FRUHBEIS HORST ,  ROSCH GUNTER ,  PROBST HEINZ

IPC: C09B67/22 ,  C09B57/00 ,  D06L3/12 ,  D06L4/65 ,  D06P1/00 ,  D06P3/52

公开(公告)号：DE2961755D1

公开(公告)日：1982-02-25

申请号：DE2961755

申请日：1979-06-05

Applicant: HOECHST AG

Inventor： GUNTHER DIETER DR ,  ECKES HELMUT DR ,  ERCKEL RUDIGER DR ,  ROSCH GUNTER

IPC: C07D213/75 ,  C07D271/10 ,  C07D271/107 ,  C07D498/04 ,  C07D513/04 ,  C07F9/6561 ,  C09B57/00 ,  C08J3/20 ,  C11D3/42 ,  D06L3/12

公开(公告)号：PH14707A

公开(公告)日：1981-11-13

申请号：PH22002

申请日：1978-12-29

Applicant: HOECHST AG

Inventor： GUENTHER DIETER ,  ERCKEL RUDIGER ,  ROSCH GUNTER ,  PROBST HEINZ

IPC: C09B57/00 ,  D06L3/12 ,  D06P1/642

公开(公告)号：AU2301077A

公开(公告)日：1978-09-14

申请号：AU2301077

申请日：1977-03-08

Applicant: HOECHST AG

Inventor： GUNTHER DIETER ,  ERCKEL RUDIGER ,  SCHINZEL ERICH ,  ROSCH GUNTER

IPC: C08K5/00 ,  C07D263/56 ,  C07D263/57 ,  C08K5/3432 ,  C08K5/35 ,  C08L1/00 ,  C08L23/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L67/00 ,  C08L77/00 ,  C08L101/00 ,  C09B23/00 ,  C09B57/00 ,  C09K3/00 ,  D06P1/00 ,  D06P1/16 ,  D06P3/00 ,  C07D413/10 ,  C07D413/14 ,  C07D417/10 ,  C07D417/14 ,  C07D513/04 ,  C07D498/04 ,  D06L3/12

Abstract: Compounds of the formula (I) wherein X is O or S, A is a group of the formula and R1, R2 and R3 are non-chromophorous substituents. They are prepared by reacting a 4'-benzoxa(thia)zolyl-2-stilbene-4-carbonic acid chloride with an amidoxim containing the group R3 or by reacting a 4'-benzoxa(thia)zolyl-2-stilbene-4-amidoxime with an acid chloride containing the group R3.