公开(公告)号：AU6836600A

公开(公告)日：2001-03-05

申请号：AU6836600

申请日：2000-08-09

Applicant: BASF AG

Inventor： BECK ERICH ,  JACKH CHRISTOF ,  KRANIG WOLFGANG ,  DICKERHOF KARLHEINZ ,  WEISS WOLFRAM

IPC: B44C5/04 ,  C09D161/28 ,  D21H27/24 ,  C08J5/24 ,  D21H27/26

公开(公告)号：DE19937759A1

公开(公告)日：2001-02-15

申请号：DE19937759

申请日：1999-08-10

Applicant: BASF AG

Inventor： BECK ERICH ,  JAECKH CHRISTOF ,  KRANIG WOLFGANG ,  DICKERHOF KARLHEINZ ,  WEISS WOLFRAM

IPC: B44C5/04 ,  C09D161/28 ,  D21H27/24 ,  B05D1/36 ,  B05D3/02 ,  B32B27/08

Abstract: The invention relates to plates having a decorative surface which are produced by: (i) impregnating a supporting material, e.g. a paper sheet; with a mixture (A) of an aqueous solution or an aqueous dispersion of a thermally hardenable melamine formaldehyde resin (A1) with a radiation-hardenable acrylate resin (A2), e.g. a urethane polyester and/or polyether acrylate, which can be diluted with water and/or which can be dispersed in water; (ii) coating the dried impregnated supporting material with a covering lacquer consisting of a mixture (B) that contains a radiation-hardenable acrylate resin (B1), e.g. a urethane acrylate as well as a thermally hardenable etherified melamine formaldehyde resin (B2), and; (iii) radiation-hardening and successively compacting the supporting material that is impregnated and provided with a covering lacquer. During processing, the employed coating system exhibits, in addition to good pot lives, a particularly good adhesiveness between the covering lacquer layers and the impregnated supporting materials.