CA401832A - Traitement de pigments - Google Patents

Traitement de pigments

Info

Publication number
CA401832A
CA401832A CA401832A CA401832DA CA401832A CA 401832 A CA401832 A CA 401832A CA 401832 A CA401832 A CA 401832A CA 401832D A CA401832D A CA 401832DA CA 401832 A CA401832 A CA 401832A
Authority
CA
Canada
Prior art keywords
pigment processing
pigment
processing
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
CA401832A
Other languages
English (en)
Inventor
William Sullivan Roy
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA401832A publication Critical patent/CA401832A/fr
Expired legal-status Critical Current

Links

CA401832A Traitement de pigments Expired CA401832A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA401832T

Publications (1)

Publication Number Publication Date
CA401832A true CA401832A (fr) 1941-12-30

Family

ID=35412277

Family Applications (1)

Application Number Title Priority Date Filing Date
CA401832A Expired CA401832A (fr) Traitement de pigments

Country Status (1)

Country Link
CA (1) CA401832A (fr)

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