Global Patent Index - EP 1208134 A1

EP 1208134 A1 20020529 - A PROCESS FOR THE PREPARATION OF A CONDENSATION POLYMER

Title (en)

A PROCESS FOR THE PREPARATION OF A CONDENSATION POLYMER

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES KONDENSATIONSPOLYMEREN

Title (fr)

PREPARATION D'UN POLYMERE DE CONDENSATION

Publication

EP 1208134 A1 20020529 (EN)

Application

EP 00953571 A 20000724

Priority

  • EP 00953571 A 20000724
  • EP 99202825 A 19990831
  • NL 0000526 W 20000724

Abstract (en)

[origin: EP1081176A1] The invention relates to a process to prepare a condensation polymer containing ester groups and at least one amide group in the backbone, having at least one beta -alkyl-substituted beta -hydroxyalkylamide end group, and having a hydroxy alkylamide functionality between 2 and 250 and having a weight average molecular mass of ≥ 800 g/mol. A polyvalent carboxylic acid reacts with an alkanolamine to form a hydroxy-alkylamide after which a polyesteramide is obtained through polycondensation. The obtained polymers can, for example, be used in thermosetting powder paint compositions.

IPC 1-7

C08G 69/44; C09D 177/12; C09D 5/03; C08G 63/685

IPC 8 full level

C08G 63/685 (2006.01); C08G 69/44 (2006.01); C09D 5/03 (2006.01); C09D 167/00 (2006.01); C09D 177/12 (2006.01)

CPC (source: EP)

C08G 63/6854 (2013.01); C08G 69/44 (2013.01); C09D 167/00 (2013.01); C09D 177/12 (2013.01)

Citation (search report)

See references of WO 0116213A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1081176 A1 20010307; AU 6599600 A 20010326; EP 1208134 A1 20020529; WO 0116213 A1 20010308

DOCDB simple family (application)

EP 99202825 A 19990831; AU 6599600 A 20000724; EP 00953571 A 20000724; NL 0000526 W 20000724