EP 0000440 A1 19790124 - Articles having polymethylmethacrylate surface regions and method for making such articles.
Title (en)
Articles having polymethylmethacrylate surface regions and method for making such articles.
Title (de)
Gegenstände deren Oberfläche zum Teil aus Polymethylmethacrylatharz besteht und Verfahren zu deren Herstellung.
Title (fr)
Objets ayant des parties de la surface en polyméthylméthacrylate et procédé pour leur obtention.
Publication
Application
Priority
GB 2980277 A 19770715
Abstract (en)
Articles having polymethyl methacrylate surface regions (32) reinforced by thermoplastics (e.g. polypropylene) members (34) having a surface (33) conforming to the shape of the polymethyl methacrylate surface region (32). Preferably a decorative sheet (36) (e.g. melded cloth) is sandwiched between the surface region (32) and the conforming surface (33). The polymethacrylate surface region may be applied to a preformed conforming surface of the thermoplastics member by using the conforming surface as one part of a mould which defines the shape of the surface; filling the mould with a syrup of methylmethacrylate monomer and polymerizing the syrup in contact with the conforming surface.
IPC 1-7
IPC 8 full level
B32B 27/30 (2006.01); B05D 7/24 (2006.01); B29B 7/00 (2006.01); B29C 39/00 (2006.01); B29C 39/10 (2006.01); B29C 39/12 (2006.01); B29C 39/22 (2006.01); B29C 63/22 (2006.01); B32B 33/00 (2006.01)
CPC (source: EP)
B29C 63/22 (2013.01)
Citation (search report)
- GB 482836 A 19380405 - ROEHM & HAAS AG
- GB 1332438 A 19731003 - STANLEY PLASTICS LTD, et al
- [A] GB 904763 A 19620829 - MOELLER HANS GUENTER
- [A] GB 1337182 A 19731114 - CRANSTON A A
Designated contracting state (EPC)
BE CH DE FR GB NL SE
DOCDB simple family (publication)
EP 0000440 A1 19790124; JP H02104230 U 19900820; JP H0420606 Y2 19920512; JP S5448871 A 19790417
DOCDB simple family (application)
EP 78300128 A 19780707; JP 317790 U 19900119; JP 8569778 A 19780715