公开(公告)号：US3763102A

公开(公告)日：1973-10-02

申请号：US3763102D

申请日：1972-05-03

Applicant: BASF AG

Inventor： HOFFMANN H ,  LISSNER O ,  MERKEL K ,  SCHOLZ H

IPC: C08G59/50 ,  C08G30/14

CPC classification number: C08G59/5033

Abstract: PRODUCTION OF MOLDINGS OR COATINGS BY REACTION OF A POLYEPOXIDE COMPOUND WITH A POLYAMINE OF THE GENERAL FORMULA:

(R1,R2-PHENYL)-CH2-NH-(CH2)3-NH2

IN WHICH R1 AND R2 MAY BE IDENTICAL OR DIFFERENT AND ARE HYDROGEN, ALKYL OF ONE TO EIGHT CARBON ATOMS, OR CYCLOALKYL OR ARYL OF UP TO TWELVE CARBON ATOMS, IN THE PRESENCE OR ABSENCE OF CONVENTIONAL ADDITIVES.

公开(公告)号：US3732315A

公开(公告)日：1973-05-08

申请号：US3732315D

申请日：1970-05-13

Applicant: BASF AG

Inventor： HOFFMANN H ,  DATOW J ,  WENNER G

IPC: C07C45/43 ,  C07C45/00

CPC classification number: C07C45/43 ,  C07C47/565

Abstract: A PROCESS FOR THE PRODUCTION OF AN AROMATIC HYDROXYALDEHYDE WHICH MAY CONTAIN INERT SUBSTITUTENT SAND WHICH HAS THE GENERAL FORMULA:

(O=CH-)PHENOL

AND WHICH MAY HAVE ANOTHER BENZENE RING CONDENSED ONTO THE BENZENE RING, WHEREIN AN AROMATIC METHYLCHLOROFORMIC ACID ESTER WHICH MAY CONTAIN INERT SUBSTITUENTS AND WHICH HAS THE GENERAL FORMULA:

CH3,(CL-COO-)BENZENE

AND WHICH MAY HAVE ANOTHER BENZENE RING CONDENSED ONTO THE BENZENE RING IS FIRST CHLORINATED TO FORM A DICHLOROMETHYLCHLOROFORMIC ESTER WHICH MAY CONTAIN INERT SUBSTITUENTS, WHICH HAS THE GENERAL FORMULA:

((CL)2-CH-),(CL-COO-)BENZENE

AND WHICH MAY HAVE ANOTHER BENZENE RING CONDENSED ONTO THE VENZENE RING, AND THE RESULTANT DICHLOROMETHYLCHLOROFORMIC ESTER (III) IS THEN HYDROLYZED TO THE AROMATIC HYDROXYALDEHYDE (I).

公开(公告)号：US3758477A

公开(公告)日：1973-09-11

申请号：US3758477D

申请日：1971-07-30

Applicant: BASF AG

Inventor： ZEIDLER A ,  KIEFER H ,  MERGER F ,  FISCHER A ,  HOFFMANN H

IPC: A01N43/54 ,  A01N47/34 ,  A01P13/00 ,  C07D239/54 ,  C07D239/553 ,  G01N21/85 ,  G01N33/00 ,  C07D51/30

CPC classification number: C07D239/553 ,  G01N33/0011

Abstract: URACIL COMPOUNDS WHICH ARE SUBSTITUTED IN THE 1-POSITION BY SUBSTITUTED ACYL RADICALS AND WHICH HAVE A GOOD HERBICIDAL ACTION.