公开(公告)号：KR840001761B1

公开(公告)日：1984-10-19

申请号：KR810002597

申请日：1981-07-16

Applicant: HOECHST AG

Inventor： MARTINI THOMAS ,  FRISCHKORN HANS ,  PROBST HEINZ ,  SCHINZEL ERICH ,  FRIEDRICH HERBERT

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

公开(公告)号：KR850000051B1

公开(公告)日：1985-02-14

申请号：KR790003139

申请日：1979-09-12

Applicant: HOECHST AG

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

IPC: C09K11/06 ,  C09G1/06 ,  H04N5/30

Abstract: Optical brighteners are prepared from 0.98-0.50 parts of a mixture prepared from 0.05-0.95 parts of compd. (I) and 0.95-0.05 parts of compd.(II), and 0.02-0.50 parts of compd. (III), where R1 = H or C1-C4 alkyl; R2 = H or C1-C4 alkyl in 6- or 7-position; A = -CN, - COOH, -COOCH3, -C6H5, or a nitrogen ring compd. containing R4 gp.; R4 = C1-C4 alkyl or β-hydroxy ethyl; and R3 = H or C1-C4 alkyl.

公开(公告)号：IT1165305B

公开(公告)日：1987-04-22

申请号：IT2567979

申请日：1979-09-12

Applicant: HOECHST AG

Inventor： DIETER GUNTHER ,  ERCKEL RUDIGER ,  ROSCH GUNTHER ,  PROBST HEINZ

IPC: C09B57/00 ,  C09B69/00 ,  D06L3/12 ,  D06L

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：CA1151806A

公开(公告)日：1983-08-16

申请号：CA356458

申请日：1980-07-18

Applicant: HOECHST AG

Inventor： MARTINI THOMAS ,  ERCKEL RUDIGER ,  FRUEHBEIS HORST ,  ROESCH GUENTER ,  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 weigh to 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：ZA8200875B

公开(公告)日：1982-12-29

申请号：ZA8200875

申请日：1982-02-11

Applicant: HOECHST AG

Inventor： MARTINI THOMAS ,  FRISCHKORN HANS ,  SCHINZEL ERICH ,  PROBST HEINZ

IPC: C09B67/22 ,  C09K11/06 ,  D06L3/12 ,  D06L

CPC classification number: D06L4/65

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：DE3313332A1

公开(公告)日：1984-10-18

申请号：DE3313332

申请日：1983-04-13

Applicant: HOECHST AG

Inventor： MARTINI THOMAS DR ,  PROBST HEINZ

IPC: C08K5/00 ,  C08K5/41 ,  D06L3/12 ,  D06L4/65 ,  C08K5/16 ,  C08K5/06 ,  C08K5/34 ,  C08L27/06

Abstract: Mixtures of 1-[4-sulphonylphenyl]-3-phenylpyrazoline derivatives and either a compound of the formula or a mixture of positionally isomeric biscyanostyrene-benzene compounds, are highly suitable for brightening polyvinyl chloride in bulk.

公开(公告)号：DE3163976D1

公开(公告)日：1984-07-12

申请号：DE3163976

申请日：1981-07-13

Applicant: HOECHST AG

Inventor： MARTINI THOMAS DR ,  SCHINZEL ERICH DR ,  FRISCHKORN HANS DR ,  FRIEDRICH HERBERT DR ,  PROBST HEINZ

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

Abstract: Mixtures of optical brighteners consisting of 1 to 60% by weight of a brightener from the bisbenzoxazolylnaphthalene series and 99 to 40% by weight of one or more brighteners of the formulae 2 to 10 listed in the description.

公开(公告)号：PH15495A

公开(公告)日：1983-02-03

申请号：PH23025

申请日：1979-09-12

Applicant: HOECHST AG

Inventor： GUNTHER DIETER ,  ERCKEL RUEDIGER ,  ROESCH GUNTER ,  PROBST HEINZ

IPC: C09B57/00 ,  C09B69/00 ,  D06L3/12 ,  C11D3/42 ,  C07D211/00 ,  C07D295/00