公开(公告)号：US3640994A

公开(公告)日：1972-02-08

申请号：US3640994D

申请日：1969-04-30

Applicant: BAYER AG

Inventor： HARNISCH HORST

IPC: C09B69/04 ,  C09B31/06

CPC classification number: C09B69/045

Abstract: DYE SALTS OF THE FORMULA

1-((4-(PHENYL-N=N-)PHENYL)-N=N-),2-(HO-),6,8-DI((-)O3S-)

NAPHTHALENE (R-HN(+)(-CH2-CH2-CH2-CH3)2)2

IN WHICH R IS HYDROGEN OR ALKYL WITH 1-4 CARBONS ARE PRODUCED FOR USE IN BULK COLORING OF LACQUERS AND ORGANIC SYNTHEITIC MATERIALS ESPECIALLY POLYPROPYLENE.

公开(公告)号：US3927005A

公开(公告)日：1975-12-16

申请号：US44647974

申请日：1974-02-27

Applicant: BAYER AG

Inventor： HARNISCH HORST

IPC: C09B23/01 ,  C09B23/12 ,  C09B57/06 ,  D06P1/16 ,  C07D263/56 ,  C07D277/64

CPC classification number: C09B23/0033 ,  C09B23/005 ,  C09B23/12 ,  C09B57/06 ,  Y10S8/922 ,  Y10S8/924

Abstract: This invention relates to naptholactam dyestuffs which contain benzazoles as well as to methods for their preparation. Also disclosed are the manners of using them for dyeing and printing natural and synthetic materials.

Abstract translation: 本发明涉及包含苯并唑的萘酚内酯染料及其制备方法。 还公开了将其用于染色和印刷天然和合成材料的方式。

公开(公告)号：US3637734A

公开(公告)日：1972-01-25

申请号：US3637734D

申请日：1969-06-17

Applicant: BAYER AG

Inventor： HARNISCH HORST ,  RAUE RODERICH

IPC: C07D405/04 ,  C07D413/04 ,  D06L3/12 ,  C07D49/38 ,  C07D85/48

CPC classification number: C07D405/04 ,  C07D413/04 ,  D06L4/60

Abstract: OPTICAL BRIGHTENING COMPOSITION AND METHOD OF BRIGHTENING SYNTHETIC MATERIALS SUCH AS POLYACRYLONITRILE AND POLYAMIDES BY APPLYING AS ACITVE COMPONENT A COMPOUND OF THE FORMULA:

X
X
WHEREIN A IS A RESIDUAL MEMBER OF AN AROMATIC RING SYSTEM CONDENSED WITH THE HETEROCYCLIC RING; X IS

-N(-R)-

WHEREIN R STANDS FOR A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN ALKYL, CHLORALKYL, CYANOALKYL, ALKENYL, CYCLOALKY AND ARALKYL; AR IS AN AROMATIC RADICAL; R1 IS A MEMBER SELECTED FROM THE GROUP CONSISTING OF AN ALKYL, ALKENYL, CYCLOALKYL AND ARALKYL RADICAL; AND AN-IS AN ANION.

公开(公告)号：US3497525A

公开(公告)日：1970-02-24

申请号：US3497525D

申请日：1967-01-04

Applicant: BAYER AG

Inventor： HARNISCH HORST ,  RAUE RODERICH

IPC: C07D405/04 ,  D06L3/12 ,  C07D49/38 ,  C07D5/16

CPC classification number: C07D405/04 ,  D06L4/60