Global Patent Index - EP 0714786 B1

EP 0714786 B1 20000322 - New microcapsules comprising as solvent a terpene derivative or an abietic acid derivative, notably for chemical copy papers and messure sensitive papers coated with such microcapsules

Title (en)

New microcapsules comprising as solvent a terpene derivative or an abietic acid derivative, notably for chemical copy papers and messure sensitive papers coated with such microcapsules

Title (de)

Neue, Terpenderivat- oder Abietinsäurederivatlösungsmittel enthaltende Mikrokapseln, hauptsächlich für chemische Kopierpapiere und mit diesen Mikrokapseln verschichtete druckempfindliche Papiere

Title (fr)

Nouvelles microcapsules contenant à titre de solvant un dérivé terpénique ou un dérivé d'acide abiétique notamment pour papiers autocopiants chimiques et papiers sensibles à la pression revêtus de telles microcapsules

Publication

EP 0714786 B1 20000322 (FR)

Application

EP 95402716 A 19951201

Priority

FR 9414545 A 19941202

Abstract (en)

[origin: EP0714786A1] Microcapsules useful partic for pressure sensitive self-copying paper, contains an organic soln. of a hydrophobic cpd. partic. a chromatogenic agent or a pharmaceutical prod. The microcapsules are characterised in that they use a terpenic or abietic acid deriv. as a solvent

IPC 1-7

B41M 5/165

IPC 8 full level

B41M 5/165 (2006.01)

CPC (source: EP)

B41M 5/1655 (2013.01)

Citation (examination)

EP 0674942 A1 19951004 - COPIGRAPH [FR]

Designated contracting state (EPC)

BE DE GB

DOCDB simple family (publication)

EP 0714786 A1 19960605; EP 0714786 B1 20000322; DE 69515807 D1 20000427; DE 69515807 T2 20001207; FR 2727633 A1 19960607; FR 2727633 B1 19970228

DOCDB simple family (application)

EP 95402716 A 19951201; DE 69515807 T 19951201; FR 9414545 A 19941202