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
CA680973A
Inventor
Lagally Paul
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.)
Chemirad Corp
Original Assignee
Chemirad Corp
Publication date
Application grantedgrantedCritical
Publication of CA680973ApublicationCriticalpatent/CA680973A/en
Stable dispersions of pyrogenic finely divided oxides suitable for improving the surface characteristics of cellulose hydrate films,and process for their production
Stable dispersions of pyrogenic finely divided oxides suitable for improving the surface characteristics of cellulose hydrate films,and process for their production