公开(公告)号：KR820000026B1

公开(公告)日：1982-02-05

申请号：KR790000015

申请日：1979-01-04

Applicant: HOECHST AG

Inventor： PROBST H ,  GUENTHER D ,  ERCKEL R ,  ROESCH G

IPC: C09B67/22

Abstract: Mixtures of fluorescent whiteners I(X = O, S; R1,R2, A = substituted group) 5-95% and II (B = >=3-ring polycyclic arom. residue; C = substituted amino group, alkoxy, acyloxy, hydro-alkoxy, alkylthio, carbalkoxythio; D = C, Cl) 95-5% give a degree of whiteness on polyester fibers greater than the individual components. For example, a typical mixture contains 0.28% I(X = O; R1 = Cl; R2 = H, A = COOCH3) and 0.012% II(B = 1-pyrenyl; C = D = CH3O) to give a degree of whiteness 143 (Berger).

公开(公告)号：BR7701404A

公开(公告)日：1977-11-08

申请号：BR7701404

申请日：1977-03-09

Applicant: HOECHST AG

Inventor： GUENTHER D ,  ERCKEL R ,  SCHINZEL E ,  ROESCH G

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 ,  C07D417/10

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.

公开(公告)号：ZA821956B

公开(公告)日：1983-02-23

申请号：ZA821956

申请日：1982-03-23

Applicant: HOECHST AG

Inventor： WILLMS L ,  MILDENBERGER H ,  GUENTHER D ,  BAUER K ,  BUERSTELL H ,  BIERINGER H

IPC: C07D251/16 ,  A01N47/36 ,  C07D239/42 ,  C07D239/46 ,  C07D239/47 ,  C07D251/18 ,  C07D251/22 ,  C07D251/46 ,  C07D253/06 ,  C07D521/00 ,  C07D ,  A01N

Abstract: Compounds of the formula wherein R1 denotes an aliphatic radical which is optionally substituted by halogen and/or interrupted by oxygen, R2 and R3 denote H or alkyl, X denotes oxygen or sulfur, m denotes 0 or 1, and R4 denotes an optionally substituted six-membered heterocyclic ring having 2-3 N atoms, are effective herbicides and growth regulators.

公开(公告)号：DK430179A

公开(公告)日：1980-04-13

申请号：DK430179

申请日：1979-10-11

Applicant: HOECHST AG

Inventor： BOSSE D ,  GUENTHER D

IPC: C07D263/34 ,  C07D413/04 ,  C09B57/00 ,  C09K11/06 ,  D06L3/12 ,  G03G5/06 ,  C07D

公开(公告)号：ZA7701298B

公开(公告)日：1978-01-25

申请号：ZA7701298

申请日：1977-03-04

Applicant: HOECHST AG

Inventor： ROSCH G ,  SCHINZEL E ,  ERCKEL R ,  GUENTHER D

IPC: C07D263/56 ,  C07D263/57 ,  C07D

CPC classification number: C07D263/57

公开(公告)号：DK101677A

公开(公告)日：1977-09-10

申请号：DK101677

申请日：1977-03-08

Applicant: HOECHST AG

Inventor： GUENTHER D ,  ERCKEL R ,  SCHINZEL E ,  ROESCH G

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 ,  C07D

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.

公开(公告)号：ZA8201956B

公开(公告)日：1983-02-23

申请号：ZA8201956

申请日：1982-03-23

Applicant: HOECHST AG

Inventor： WILLMS L ,  MILDENBERGER H ,  GUENTHER D ,  BAUER K ,  BUERSTELL H ,  BIERINGER H

IPC: C07D251/16 ,  A01N47/36 ,  C07D239/42 ,  C07D239/46 ,  C07D239/47 ,  C07D251/18 ,  C07D251/22 ,  C07D251/46 ,  C07D253/06 ,  C07D521/00 ,  C07D ,  A01N

CPC classification number: C07D521/00 ,  A01N47/36

公开(公告)号：ZA773946B

公开(公告)日：1978-05-30

申请号：ZA773946

申请日：1977-06-30

Applicant: HOECHST AG

Inventor： ROESCH G ,  GUENTHER D ,  SCHINZEL E ,  ERCKEL R

IPC: C09K3/00 ,  C09B57/00 ,  D06L3/12 ,  D06L

Abstract: Mixtures of optical brighteners containing 0.05 to 1% of a 4-benzoxazolystilbene derivative and 1 to 0.05% of a 1,4-bis-benzoxazolyl- or bis-benzthiazolyl-naphthalene derivative. These mixtures show a higher degree of whiteness than an equal amount of only one of the two components.

公开(公告)号：ZA7703946B

公开(公告)日：1978-05-30

申请号：ZA7703946

申请日：1977-06-30

Applicant: HOECHST AG

Inventor： ROESCH G ,  GUENTHER D ,  SCHINZEL E ,  ERCKEL R

IPC: C09K3/00 ,  C09B57/00 ,  D06L3/12 ,  D06L

CPC classification number: D06L4/65 ,  Y10S8/921 ,  Y10S8/922 ,  Y10S8/924 ,  Y10S8/933

公开(公告)号：ZA771298B

公开(公告)日：1978-01-25

申请号：ZA771298

申请日：1977-03-04

Applicant: HOECHST AG

Inventor： ROSCH G ,  SCHINZEL E ,  ERCKEL R ,  GUENTHER D

IPC: C07D263/56 ,  C07D263/57 ,  C07D