Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NEW COMPOUND, ADDITIVE FOR ELECTROLYTIC COPPER PLATING COMPRISING THE COMPOUND, ELECTROLYTIC COPPER PLATING BATH CONTAINING THE ADDITIVE, AND ELECTROLYTIC COPPER PLATING METHOD USING THE PLATING BATH
Document Type and Number:
Japanese Patent JP2007016264
Kind Code:
A
Abstract:

To provide an additive for electrolytic copper plating, which is hardly degraded after an electrolytic bath has been made up, and with which copper can be adequately embedded in a fine groove and hole; an electrolytic copper plating bath using the same; and an electrolytic copper plating method.

A compound, used as the additive, is expressed by general formula (1) (wherein, R1 and R2 are each hydrogen or an aromatic group expressed by general formula (2); M is an alkali metal, ammonium or monovalent organic ammonium; A is a benzene ring or naphthalene ring; and R3 is an alkyl group, halogen group or alkoxy group).


Inventors:
SHIBATA TOSHIHIRO
SASAKI ASAKO
Application Number:
JP2005197384A
Publication Date:
January 25, 2007
Filing Date:
July 06, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ADEKA CORP
International Classes:
C25D3/38
Attorney, Agent or Firm:
Michiteru Soga
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku