Global Patent Index - EP 1259479 A1

EP 1259479 A1 2002-11-27 - ACETOACETYLATED DIAMINES AND POLYAMINES

Title (en)

ACETOACETYLATED DIAMINES AND POLYAMINES

Title (de)

ACETOACETYLIERTE DI- UND POLYAMINE

Title (fr)

DI-AMINES ET POLYAMINES ACETO-ACETYLEES

Publication

EP 1259479 A1 (DE)

Application

EP 01933657 A

Priority

  • EP 01933657 A
  • EP 0102309 W
  • EP 00104335 A
  • US 20392300 P

Abstract (en)

[origin: WO0164626A1] The invention relates to novel acetoacetylated diamines and polyamines and to a method for the production thereof. The acetoacetylated diamines and polyamines are compounds of formula (I), wherein R<1> and R<2>, independent of one another, represent hydrogen or C1-6 alkyl, and A represents C3-8 cycloalkanediyl or a group of formula (II): -(CR<3>R<4>)p-[NR-(CR<5>R<6>)q]r .

IPC 1-7 (main, further and additional classification)

C07C 235/80

IPC 8 full level (invention and additional information)

C07C 235/80 (2006.01)

CPC (invention and additional information)

C07C 235/80 (2013.01)

Citation (search report)

See references of WO 0164626A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0164626 A1 20010907; AU 6009301 A 20010912; EP 1259479 A1 20021127; US 2003009005 A1 20030109

INPADOC legal status


2006-04-12 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20050922

2005-04-27 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20050311

2002-11-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020816

2002-11-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2002-11-27 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI