Method for treating a metal can surface

Details Method for treating a metal can surface Method for treating a metal can surface

1993-12-03

1995-02-14

Green, Anthony

Metal treatment

Process of modifying or maintaining internal physical...

Processes of coating utilizing a reactive composition which...

148246, 148253, C23C 2282

Patent

active

053891627

ABSTRACT:
The present invention provides a surface-treating agent for a metal can, which has an effect of elevating smoothness of the metal can, shows a low foaming property and high thermal stability, but not uneasiness at safety, and thereby contributes to elevate a transferring speed of a metal can body in producing the metal can. A surface-treating agent for a metal can, comprising an emulsion containing a sorbitan fatty acid ester in a concentration of 100 to 2000 mg/l in a water medium, is sprayed to a metal can body in the final stage of a rinsing process which is carried out after a converting process.

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Database WPI, Section Ch, Week 8801, Derwent Publications Ltd., London, GB; Class A97, AN 88-004792 & JPA--62 270 443 (Yamamura Glass) Nov. 24, 1987 (abstract).
Database WPI, Section Ch, Week 8430, Derwent Publications Ltd., London, GB; Class A82, AN 84-185817 & JP-A-59 105 094 (Kishimoto A) Jun. 18, 1984, abstract.

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