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.)
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Fromson H A
Original Assignee
Fromson H A
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Application filed by Fromson H AfiledCriticalFromson H A
Priority to CA000362530ApriorityCriticalpatent/CA1154303A/fr
Priority to CA000422070Aprioritypatent/CA1162788A/fr
Priority to CA000422071Aprioritypatent/CA1179294A/fr
Application grantedgrantedCritical
Publication of CA1154303ApublicationCriticalpatent/CA1154303A/fr
Light-sensitive aqueous developable copying material and product by coating process thereof utilizing polysiloxane and alkylene oxide copolymer as coating aid