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公开(公告)号:SU850010A3
公开(公告)日:1981-07-23
申请号:SU2060555
申请日:1974-09-13
Applicant: HOECHST AG
Inventor: KLYAJNER KHANS-ERG , FINKE MANFRED , BOLLERT ULRIKH , KHERVIG VALTER
IPC: C08G63/00 , C07F9/6571 , C08G63/20 , C08G63/692 , C08G79/04 , D01F6/84
Abstract: Flame-repellant linear polyesters are obtained by incorporating by condensation phosphorus-compounds having the formula O &uarr& HO-P-R-COOH, ¦ R1 wherein R and R1 are organic radicals which may also contain hereto atoms into the linear polyesters, preferably those from terephthalic acid and ethylene glycol. These polyesters are materials of which flame-repellent filaments, fibers, sheets, press-moulded and injection-moulded articles may be made. Products of the invention can be used whereever especially acute risks of ignition and fire exist.
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公开(公告)号:SU659069A3
公开(公告)日:1979-04-25
申请号:SU2480278
申请日:1977-05-17
Applicant: HOECHST AG
Inventor: RUPP VALTER , FINKE MANFRED , BIRINGER KHERMANN , LANGELYUDDEKE PETER , KLYAJNER KHANS-ERG
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