EP 0274776 B1 19940216 - Baths and process for chemically polishing stainless steel surfaces.
Title (en)
Baths and process for chemically polishing stainless steel surfaces.
Title (de)
Bäder und Verfahren zum chemischen Polieren von rostfreien Stahloberflächen.
Title (fr)
Bains et procédé pour le polissage chimique de surfaces en acierin oxydable.
Publication
Application
Priority
FR 8617621 A 19861215
Abstract (en)
[origin: EP0274776A1] Baths comprising, in aqueous solution, a mixture of hydrochloric acid, phosphoric acid, nitric acid and sulphosalicylic acid and at least one abietic compound.
IPC 1-7
IPC 8 full level
C23G 1/08 (2006.01); C23F 1/28 (2006.01); C23F 3/00 (2006.01); C23F 3/06 (2006.01)
CPC (source: EP KR)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0274776 A1 19880720; EP 0274776 B1 19940216; AT E101662 T1 19940315; BR 8706782 A 19880719; CA 1328598 C 19940419; DE 3789102 D1 19940324; DE 3789102 T2 19940825; DK 170861 B1 19960212; DK 655087 A 19880616; DK 655087 D0 19871214; ES 2062977 T3 19950101; FI 83545 B 19910415; FI 83545 C 19910725; FI 875506 A0 19871215; FI 875506 A 19880616; FR 2608173 A1 19880617; FR 2608173 B1 19930716; JP 2614879 B2 19970528; JP S63161179 A 19880704; KR 880007796 A 19880829; KR 940009677 B1 19941015; NO 173025 B 19930705; NO 173025 C 19931013; NO 875201 D0 19871214; NO 875201 L 19880616
DOCDB simple family (application)
EP 87202404 A 19871203; AT 87202404 T 19871203; BR 8706782 A 19871214; CA 553807 A 19871208; DE 3789102 T 19871203; DK 655087 A 19871214; DK 655087 D 19871214; ES 87202404 T 19871203; FI 875506 A 19871215; FR 8617621 A 19861215; JP 31730587 A 19871215; KR 870013925 A 19871207; NO 875201 A 19871214