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公开(公告)号:US3859270A
公开(公告)日:1975-01-07
申请号:US22837272
申请日:1972-02-22
申请人: AZS CORP
发明人: ZVEJNIEKS ANDREJS
CPC分类号: C11C1/103 , C11B13/005 , Y02W30/74
摘要: A method of refining impure fatty acids and fatty acid blends by removing impurities including sulphur containing impurities, boiling range of which is close and/or overlapping with the boiling range of the fatty acids and fatty acid blends.
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公开(公告)号:US3531506A
公开(公告)日:1970-09-29
申请号:US3531506D
申请日:1969-06-25
申请人: DYNAMIT NOBEL AG
IPC分类号: C11C1/10
CPC分类号: C11C1/103
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公开(公告)号:US3471536A
公开(公告)日:1969-10-07
申请号:US3471536D
申请日:1966-12-19
申请人: LEVER BROTHERS LTD
发明人: KLERE JEAN , GADEFAIX ROGER
CPC分类号: C11C1/103
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公开(公告)号:US2981744A
公开(公告)日:1961-04-25
申请号:US82844059
申请日:1959-07-21
申请人: PROCTER & GAMBLE
发明人: ERNEST WARD NORMAN , WHITLEY BAY
IPC分类号: C11C1/10
CPC分类号: C11C1/103
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