Global Patent Index - EP 0302374 B1

EP 0302374 B1 19930616 - DISPERSION, REVERSIBLE BISTABLE DISPERSION LAYER PREPARED THEREFROM AND ITS USE

Title (en)

DISPERSION, REVERSIBLE BISTABLE DISPERSION LAYER PREPARED THEREFROM AND ITS USE

Publication

EP 0302374 B1 19930616 (DE)

Application

EP 88112108 A 19880727

Priority

DE 3725948 A 19870805

Abstract (en)

[origin: EP0302374A2] A dispersion solution for the manufacture of bistable, reversible dispersion layers consists of a polymer and a low molecular weight organic substance and is characterised in that it also contains a monomer and an initiator. The dispersion solution is applied to a transparent carrier. The resulting bistable, reversible dispersion layer is suitable for the optically visible storage of data.

IPC 1-7

B41M 5/26

IPC 8 full level

C09D 5/02 (2006.01); B41M 5/26 (2006.01); B41M 5/36 (2006.01); C09D 4/02 (2006.01); C09D 5/00 (2006.01); C09D 7/12 (2006.01)

CPC (source: EP)

B41M 5/363 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0302374 A2 19890208; EP 0302374 A3 19901031; EP 0302374 B1 19930616; DE 3725948 A1 19890216; DE 3881781 D1 19930722; JP S6462368 A 19890308

DOCDB simple family (application)

EP 88112108 A 19880727; DE 3725948 A 19870805; DE 3881781 T 19880727; JP 19356988 A 19880804