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.)
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.)
Essex Specialty Products LLC
Original Assignee
Essex Specialty Products LLC
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
Priority claimed from CA000474146Aexternal-prioritypatent/CA1234246A/fr
Application filed by Essex Specialty Products LLCfiledCriticalEssex Specialty Products LLC
Priority to CA000537557ApriorityCriticalpatent/CA1242842A/fr
Application grantedgrantedCritical
Publication of CA1242842ApublicationCriticalpatent/CA1242842A/fr
Methode de preparation de liants thixotropiques, liants ainsi obtenus, et leur emploi dans la production d'enduits et de produits d'etancheisation
Prépolymère de polyuréthane, préparé à partir de mélanges polyoxypropylènepolyol et de polyoxybutylènepolyol et compositions d'étanchéité à partir du dit prépolymère