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Current content: 157 337 350 patent documents

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219 431 new documents added

1 247 852 documents amended

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EP 0333500 A2 19890920 - Stain resistant polyamide textile products.

Title (en)

Stain resistant polyamide textile products.

Title (de)

Polyamidtextile Produkte mit Fleckenresistenz.

Title (fr)

Produits textiles en polyamide résistants aux taches.

Publication

EP 0333500 A2 19890920 (EN)

Application

EP 89302649 A 19890317

Priority

GB 8806348 A 19880317

Abstract (en)

Nylon or wool carpets and other polyamide products can be rendered stain resistant by impregnation with an acid-soluble addition polymer comprising sulphonic groups and aromatic, cycloaliphatic or heterocyclic groups, for instance dicyclopentadiene sulphonate, generally in combination with a hydrophilic monomer such as (meth) acrylic acid or maleic acid.

IPC 1-7

D06M 15/63; D06M 15/693

IPC 8 full level

D06M 15/263 (2006.01); D06M 15/693 (2006.01)

CPC (source: EP)

D06M 15/263 (2013.01); D06M 15/693 (2013.01)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0333500 A2 19890920; EP 0333500 A3 19901114; GB 8806348 D0 19880413

DOCDB simple family (application)

EP 89302649 A 19890317; GB 8806348 A 19880317