GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 484 516 patent documents

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147 225 new documents added

921 612 documents amended

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EP 0342439 B1 19940119 - Process for the aftertreatment of dyed textile materials.

Title (en)

Process for the aftertreatment of dyed textile materials.

Title (de)

Verfahren zur Nachbehandlung von gefärbten Textilmaterialien.

Title (fr)

Procédé de posttraitement de matériaux textiles teints.

Publication

EP 0342439 B1 19940119 (DE)

Application

EP 89108065 A 19890504

Priority

DE 3816699 A 19880517

Abstract (en)

[origin: US4964875A] The invention relates to a process for after-treatment of anionically dyed natural and synthetic polyamide textile materials by means of polyurethanes containing quaternary ammonium groups.

IPC 1-7

D06P 5/08; D06P 1/52

IPC 8 full level

D06P 1/52 (2006.01); D06P 5/08 (2006.01)

CPC (source: EP US)

D06P 1/5285 (2013.01 - EP US); D06P 5/08 (2013.01 - EP US); Y10S 8/917 (2013.01 - US); Y10S 8/924 (2013.01 - US)

Designated contracting state (EPC)

CH DE FR GB IT LI

DOCDB simple family (publication)

EP 0342439 A2 19891123; EP 0342439 A3 19910918; EP 0342439 B1 19940119; DE 3816699 A1 19891130; DE 58906730 D1 19940303; US 4964875 A 19901023

DOCDB simple family (application)

EP 89108065 A 19890504; DE 3816699 A 19880517; DE 58906730 T 19890504; US 34974289 A 19890509