CA758492A - Paper pigments - Google Patents

Paper pigments

Info

Publication number
CA758492A
CA758492A CA758492A CA758492DA CA758492A CA 758492 A CA758492 A CA 758492A CA 758492 A CA758492 A CA 758492A CA 758492D A CA758492D A CA 758492DA CA 758492 A CA758492 A CA 758492A
Authority
CA
Canada
Prior art keywords
paper pigments
pigments
paper
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
CA758492A
Inventor
P. Boland Mathias
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
Publication date
Application granted granted Critical
Publication of CA758492A publication Critical patent/CA758492A/en
Expired legal-status Critical Current

Links

CA758492A Paper pigments Expired CA758492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA758492T

Publications (1)

Publication Number Publication Date
CA758492A true CA758492A (en) 1967-05-09

Family

ID=36195596

Family Applications (1)

Application Number Title Priority Date Filing Date
CA758492A Expired CA758492A (en) Paper pigments

Country Status (1)

Country Link
CA (1) CA758492A (en)

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