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Current content: 156 632 791 patent documents

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121 162 new documents added

981 197 documents amended

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EP 0233721 A2 19870826 - Protein stain-removing compositions.

Title (en)

Protein stain-removing compositions.

Title (de)

Zusammensetzungen zur Entfernung von Proteinverunreinigungen.

Title (fr)

Composition pour l'enlèvement de taches de protéine.

Publication

EP 0233721 A2 19870826 (EN)

Application

EP 87300845 A 19870130

Priority

US 82877386 A 19860212
US 88522486 A 19860714

Abstract (en)

Proteinaceous stains are removed more effectively from fabrics by treatment with protease in the presence of a reagent which cleaves disulfide bonds. A detergent is preferably also used.

IPC 1-7

C11D 3/386

IPC 8 full level

C11D 3/386 (2006.01)

CPC (source: EP)

C11D 3/386 (2013.01)

Designated contracting state (EPC)

CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0233721 A2 19870826; EP 0233721 A3 19880831; AU 6870187 A 19870813; DK 71087 A 19870813; DK 71087 D0 19870212

DOCDB simple family (application)

EP 87300845 A 19870130; AU 6870187 A 19870211; DK 71087 A 19870212