公开(公告)号：DE10219509A1

公开(公告)日：2003-11-13

申请号：DE10219509

申请日：2002-04-30

Applicant: BASF AG ,  BASF DRUCKSYSTEME GMBH

Inventor： BRUCHMANN BERND ,  BEDAT JOELLE ,  KACZUN JUERGEN ,  POGANIUCH PETER ,  WAGNER EVA ,  STUMBE JEAN-FRANCOIS

IPC: B65D65/40 ,  B32B27/00 ,  B32B27/36 ,  B65D65/42 ,  C09D11/10 ,  C09D167/00 ,  B32B27/32 ,  B32B27/34 ,  C09D11/02

Abstract: Multilayer materials for producing packaging, comprising at least 2 films and a layer printed with a printing ink, the printing ink comprising a hyperbranched polyester containing functional groups; a printing ink comprising a polyester containing functional groups; and the use of said printing ink for producing multilayer materials.

公开(公告)号：DE10219508A1

公开(公告)日：2003-11-13

申请号：DE10219508

申请日：2002-04-30

Applicant: BASF AG

Inventor： WAGNER EVA ,  BRUCHMANN BERND ,  KELLER PETER

IPC: C08G63/12 ,  C08G63/81 ,  C08G63/82 ,  C08G63/20 ,  C09D11/10 ,  C09D167/00

Abstract: A process for preparing high-functionality hyperbranched polyesters which comprises reacting (a) one or more dicarboxylic acids or one or more derivatives thereof with one or more at least trifunctional alcohols or (b) one or more tricarboxylic acids or higher polycarboxylic acids, or one or more derivatives thereof with one or more diols in the presence of a solvent and optionally in the presence of an inorganic, organometallic or low molecular mass organic catalyst.