CA1054842A - Methode de preparation d'une poudre de laque coloree comestible et non toxique - Google Patents

Methode de preparation d'une poudre de laque coloree comestible et non toxique

Info

Publication number
CA1054842A
CA1054842A CA231,382A CA231382A CA1054842A CA 1054842 A CA1054842 A CA 1054842A CA 231382 A CA231382 A CA 231382A CA 1054842 A CA1054842 A CA 1054842A
Authority
CA
Canada
Prior art keywords
stirring
water
alumina hydrate
lake
aluminum chloride
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
Application number
CA231,382A
Other languages
English (en)
Inventor
Charles A. Signorino
Edward J. Woznicki
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.)
Colorcon Inc
Original Assignee
Colorcon Inc
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
Application filed by Colorcon Inc filed Critical Colorcon Inc
Priority to CA231,382A priority Critical patent/CA1054842A/fr
Application granted granted Critical
Publication of CA1054842A publication Critical patent/CA1054842A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Coloring Foods And Improving Nutritive Qualities (AREA)
CA231,382A 1975-07-14 1975-07-14 Methode de preparation d'une poudre de laque coloree comestible et non toxique Expired CA1054842A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA231,382A CA1054842A (fr) 1975-07-14 1975-07-14 Methode de preparation d'une poudre de laque coloree comestible et non toxique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA231,382A CA1054842A (fr) 1975-07-14 1975-07-14 Methode de preparation d'une poudre de laque coloree comestible et non toxique

Publications (1)

Publication Number Publication Date
CA1054842A true CA1054842A (fr) 1979-05-22

Family

ID=4103598

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231,382A Expired CA1054842A (fr) 1975-07-14 1975-07-14 Methode de preparation d'une poudre de laque coloree comestible et non toxique

Country Status (1)

Country Link
CA (1) CA1054842A (fr)

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