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公开(公告)号:US3692707A
公开(公告)日:1972-09-19
申请号:US3692707D
申请日:1970-08-19
Applicant: DOW CHEMICAL CO
Inventor: PRUIT RONNIE M , JONES HOWARD D
CPC classification number: C08G18/3885 , C08G18/3806 , C08G18/5006 , C08G18/5084
Abstract: NOVEL HALOGEN OR PHOSPHORUS-CONTAINING PREPOLYMERS ARE EMPLOYED TO PREPARE POLYURETHANE COMPOSITIONS HAVING IMPROVED FIRE RETARDANT PROPERTIES.