Invention Grant
- Patent Title: Aluminum alloy foils for cathodes of electrolytic capacitors
- Patent Title (中): 铝合金箔用于阴极电解电容器
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Application No.: US372928Application Date: 1982-04-29
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Publication No.: US4401489APublication Date: 1983-08-30
- Inventor: Kozo Arai , Takao Suzuki , Syozo Umetsu
- Applicant: Kozo Arai , Takao Suzuki , Syozo Umetsu
- Applicant Address: JPX Sakai
- Assignee: Showa Aluminium Kabushiki Kaisha
- Current Assignee: Showa Aluminium Kabushiki Kaisha
- Current Assignee Address: JPX Sakai
- Priority: JPX54-36608 19790327; JPX54-36609 19790327
- Main IPC: H01G9/04
- IPC: H01G9/04 ; H01G9/045 ; C22C21/12
Abstract:
An aluminum alloy foil useful for the cathodes of electrolytic capacitors is prepared from an aluminum alloy comprising 0.03 to 0.5% of copper and 0.002 to 0.05% of titanium.
Public/Granted literature
- US5484857A Single-stage process for the preparation of polyisobutylene carboxylic acids Public/Granted day:1996-01-16
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