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Priority claimed from PCT/US1989/004402external-prioritypatent/WO1990004410A1/en
Application filed by Dow Chemical CofiledCriticalDow Chemical Co
Publication of FI961439ApublicationCriticalpatent/FI961439A/fi
Publication of FI961439A0publicationCriticalpatent/FI961439A0/fi
Application grantedgrantedCritical
Publication of FI103477B1publicationCriticalpatent/FI103477B1/fi
Publication of FI103477BpublicationCriticalpatent/FI103477B/fi