4,4'-bis(phthalimido)diphenyl sulfone compounds,processes for their production and flame retardant polymer compositions containing them

IL88582A0Inactive Publication Date: 1989-07-31TOSOH CORP

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Patent Information

Application Number: IL88582
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1988-07-27
Filing Date: 1988-12-05
Publication Date: 1989-07-31
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

27 Jul 1988

Priority

05 Dec 1988

Application

IL88582

31 Jul 1989

Publication

IL88582A0

IPC: C07D209/48; C08K5/41

CPC: C07D209/48; C08K5/41

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