BR8807420ABR8807420ABR8807420ABR8807420ABR 8807420 ABR8807420 ABR 8807420ABR 8807420 ABR8807420 ABR 8807420ABR 8807420 ABR8807420 ABR 8807420ABR 8807420 ABR8807420 ABR 8807420A
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 US07/143,771external-prioritypatent/US4835225A/en
Application filed by Dow Chemical CofiledCriticalDow Chemical Co
Priority claimed from PCT/US1989/000689external-prioritypatent/WO1989007435A2/en
Publication of BR8807420ApublicationCriticalpatent/BR8807420A/en