CA1303593C - Methode pour raffiner des huiles de glyceride a l'aide d'hydrogels partiellement seches de silice amorphe - Google Patents

Methode pour raffiner des huiles de glyceride a l'aide d'hydrogels partiellement seches de silice amorphe

Info

Publication number
CA1303593C
CA1303593C CA000552455A CA552455A CA1303593C CA 1303593 C CA1303593 C CA 1303593C CA 000552455 A CA000552455 A CA 000552455A CA 552455 A CA552455 A CA 552455A CA 1303593 C CA1303593 C CA 1303593C
Authority
CA
Canada
Prior art keywords
acid
partially dried
oil
amorphous silica
organic acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000552455A
Other languages
English (en)
Inventor
William A. Welsh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/934,058 external-priority patent/US4880574A/en
Application filed by WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of CA1303593C publication Critical patent/CA1303593C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fats And Perfumes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA000552455A 1986-11-24 1987-11-23 Methode pour raffiner des huiles de glyceride a l'aide d'hydrogels partiellement seches de silice amorphe Expired - Lifetime CA1303593C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US934,058 1986-11-24
US06/934,058 US4880574A (en) 1984-12-07 1986-11-24 Method for refining glyceride oils using partially dried amorphous silica hydrogels

Publications (1)

Publication Number Publication Date
CA1303593C true CA1303593C (fr) 1992-06-16

Family

ID=25464898

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000552455A Expired - Lifetime CA1303593C (fr) 1986-11-24 1987-11-23 Methode pour raffiner des huiles de glyceride a l'aide d'hydrogels partiellement seches de silice amorphe

Country Status (4)

Country Link
CA (1) CA1303593C (fr)
ES (1) ES2007752A6 (fr)
MX (1) MX168760B (fr)
ZA (1) ZA876251B (fr)

Also Published As

Publication number Publication date
MX168760B (es) 1993-06-07
ES2007752A6 (es) 1989-07-01
ZA876251B (en) 1988-06-29

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Legal Events

Date Code Title Description
MKLA Lapsed