EP 0526497 A1 19930210 - ACID NICKEL BATHS CONTAINING 1-(2-SULFOETHYL)-PYRIDINIUM BETAINE.
Title (en)
ACID NICKEL BATHS CONTAINING 1-(2-SULFOETHYL)-PYRIDINIUM BETAINE.
Title (de)
SAURE NICKELBÄDER, ENTHALTEND 1-(2-SULFOETHYL)-PYRIDINIUMBETAIN.
Title (fr)
BAINS DE NICKELAGE ACIDES, CONTENANT 1-(2-SULFOETHYL)-BETAINE DE PYRIDINIUM.
Publication
Application
Priority
- DE 9100336 W 19910422
- DE 4013349 A 19900423
Abstract (en)
[origin: US5264112A] PCT No. PCT/DE91/00336 Sec. 371 Date Nov. 19, 1992 Sec. 102(e) Date Nov. 19, 1992 PCT Filed Apr. 22, 1991 PCT Pub. No. WO91/16474 PCT Pub. Date Oct. 31, 1991.The invention concerns acid nickel baths containing 1-(2-sulfoethyl)-pyridinium betaine
Abstract (fr)
La présente invention se rapporte à des bains de nickelage acides, contenant 1-(2-sulfoéthyl)-bétaïne de pyridinium.
IPC 1-7
IPC 8 full level
C25D 3/18 (2006.01)
CPC (source: EP US)
C25D 3/18 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 9116474 A1 19911031; AT E118253 T1 19950215; DE 4013349 A1 19911024; DE 59104555 D1 19950323; EP 0526497 A1 19930210; EP 0526497 B1 19950208; ES 2068577 T3 19950416; HK 3596 A 19960112; JP 3199729 B2 20010820; JP H05506695 A 19930930; US 5264112 A 19931123
DOCDB simple family (application)
DE 9100336 W 19910422; AT 91907848 T 19910422; DE 4013349 A 19900423; DE 59104555 T 19910422; EP 91907848 A 19910422; ES 91907848 T 19910422; HK 3596 A 19960104; JP 50767591 A 19910422; US 94143292 A 19921119