Invention Grant
- Patent Title: Process for producing fine metal oxide particles
- Patent Title (中): 金属氧化物微粒的制造方法
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Application No.: US448025Application Date: 1995-05-23
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Publication No.: US5635154APublication Date: 1997-06-03
- Inventor: Kunio Arai , Tadafumi Ajiri
- Applicant: Kunio Arai , Tadafumi Ajiri
- Applicant Address: JPX Tokyo
- Assignee: Nissan Chemical Industries Ltd.
- Current Assignee: Nissan Chemical Industries Ltd.
- Current Assignee Address: JPX Tokyo
- Priority: JPX2-157317 19900615
- Main IPC: C01G49/00
- IPC: C01G49/00 ; C01B13/18 ; C01B13/32 ; C01F1/00 ; C01F7/34 ; C01G49/06 ; C01G49/08 ; C01G51/04 ; C01G53/04 ; C01B13/14 ; C01F11/00 ; C01G3/02 ; C01G49/02
Abstract:
Disclosed herein is a process for producing fine metal oxide particles comprising the step of heat-treating an aqueous solution of a metal salt at a temperature of not lower than 200.degree. C. under a pressure of not less than 160 kg/cm.sup.2 for 1 second to 1 hour so as to bring into the decomposition reaction of said metal salt.
Public/Granted literature
- US4509349A Bicycle with key-operated locking mechanism Public/Granted day:1985-04-09
Information query
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