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Priority claimed from US07/090,298external-prioritypatent/US4794135A/en
Priority claimed from US07/163,921external-prioritypatent/US4946881A/en
Priority claimed from US07/163,924external-prioritypatent/US4794134A/en
Application filed by Uniroyal Chem Co IncfiledCriticalUniroyal Chem Co Inc
Priority claimed from EP88307908Aexternal-prioritypatent/EP0305190B1/de
Application grantedgrantedCritical
Publication of ATE103597T1publicationCriticalpatent/ATE103597T1/de