Global Patent Index - EP 1844081 A1

EP 1844081 A1 2007-10-17 - COPOLYMERS FOR COSMETIC AGENTS, PRODUCED IN THE PRESENCE OF POLYFUNCTIONAL CHAIN TRANSFER AGENTS

Title (en)

COPOLYMERS FOR COSMETIC AGENTS, PRODUCED IN THE PRESENCE OF POLYFUNCTIONAL CHAIN TRANSFER AGENTS

Title (de)

COPOLYMERE FÜR KOSMETISCHE MITTEL, HERGESTELLT IN GEGENWART POLYFUNKTIONELLER REGLER

Title (fr)

COPOLYMERES POUR AGENTS COSMETIQUES, OBTENUS EN PRESENCE DE REGULATEURS POLYFONCTIONNELS

Publication

EP 1844081 A1 (DE)

Application

EP 06702184 A

Priority

  • EP 2006000516 W
  • DE 102005003010 A

Abstract (en)

[origin: WO2006077144A1] The invention relates to cosmetic and pharmaceutical agents containing a copolymer with anionogenic and/or anionic groups, which can be obtained by the radical polymerisation of a monomer mixture in the presence of a polyfunctional chain transfer agent with at least three functional transfer groups. The invention also relates to a method for producing a copolymer of this type and to copolymers that are obtained using said method.

IPC 8 full level (invention and additional information)

C08F 2/38 (2006.01)

CPC (invention and additional information)

C08F 220/18 (2013.01); C08F 2/38 (2013.01)

Citation (search report)

See references of WO 2006077144A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

EPO simple patent family

DE 102005003010 A1 20060727; EP 1844081 A1 20071017; US 2008206153 A1 20080828; WO 2006077144 A1 20060727

INPADOC legal status


2009-02-11 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20080801

2008-04-30 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2008-03-05 [RAP1] TRANSFER OF RIGHTS OF AN APPLICATION

- Owner name: BASF SE

2007-10-17 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20070821

2007-10-17 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR