公开(公告)号：IT7819897D0

公开(公告)日：1978-02-02

申请号：IT1989778

申请日：1978-02-02

Applicant: MONTEDISON SPA

Inventor： FABRIZIO MERLO ,  GIORGIO BORNENGO

IPC: C09B23/00 ,  C09B23/04 ,  C09B

Abstract: Isatin derivative suitable as disperse dyes having the general formula: … … wherein the symbols have the following meanings:… R represents an alkyl group having up to 5 carbon atoms, a -CH2-COOX group, wherein X stands for an alkyl group having up to 4 carbon atoms, a … … group, or a -CH2-CH2-CN group; and R1 represents a H atom, a halogen, preferably Cl or Br, or NO2;… and the preparation thereof are described. … The disperse dyes of the invention are particularly suited for the dyeing and printing of synthetic fibres, such as polyester fibres, in shades from yellow-green to orange. The dyes are obtained by condensation of 2-benzimidazolyl-acetonitrile with the corresponding isatinic derivative.

公开(公告)号：IT998490B

公开(公告)日：1976-01-20

申请号：IT2831973

申请日：1973-08-29

Applicant: MONTEDISON SPA

Inventor： FABRIZIO MERLO ,  BORNENGO G ,  CAMILLO PAFFONI

IPC: C09B44/12 ,  C09B43/00 ,  C09B43/40 ,  C09B44/04 ,  C09B44/20 ,  C09B

公开(公告)号：CA963896A

公开(公告)日：1975-03-04

申请号：CA129175

申请日：1971-12-02

Applicant: MONTEDISON SPA ,  ACNA

Inventor： FABRIZIO MERLO ,  DANILO DOMENIS ,  RUGGERO BATTISTI

IPC: C09B20060101 ,  C09B29/00 ,  C09B29/08 ,  D06P1/00 ,  D06P1/18

公开(公告)号：CA916139A

公开(公告)日：1972-12-05

申请号：CA916139D

Applicant: ACNA ,  MONTEDISON SPA

Inventor： RUGGERO BATTISTI ,  FABRIZIO MERLO ,  DANILO DOMENIS

IPC: C09B29/08 ,  C09B44/20 ,  D06P3/76

公开(公告)号：IT7920035D0

公开(公告)日：1979-02-09

申请号：IT2003579

申请日：1979-02-09

Applicant: MONTEDISON SPA

Inventor： FABRIZIO MERLO ,  GIORGIO BORNENGO ,  RUGGERO BATTISTI ,  NICOLA MAZZAFERRO

IPC: C09B20060101 ,  C09B