0430282-A2 is referenced by 14 patents and cites 3 patents.

Multi-layered solid plastic identity card comprising a laminate of different plastic layers which is particularly resistant to environmental influences and effects of daily use and has high durability. The use of plastics which are stable at high temperatures, such as PC (polycarbonate), for the card core (3) and the outer sheets (1) ensures the dimensional and temperature stability even under extreme environmental conditions and the use of intermediate layers (2) of a thermoplastic elastomer such as TPU (thermoplastic polyurethane) minimises the risk of the card breaking, since these layers absorb stresses and shearing forces and make the card flexible.

Title
Multi-layered identity card with high durability.
Application Number
EP19900122971 19901130
Publication Number
0430282 (A2)
Application Date
November 30, 1990
Publication Date
June 5, 1991
Inventor
Riedl Josef
DE
Assignee
Gao Ges Automation
DE
IPC
B42D 15/10
B32B 27/08
G06K 19/00
B42D 15/10
B32B 27/40
B32B 27/36
B32B 27/08
B32B 25/00
G06K 19/00
B42D 15/10
B32B 27/40
B32B 27/36
B32B 27/08
B32B 25/08
View Original Source Download PDF