[EN] NOVEL TETRAOXASPIRO[5.5]UNDECANE BASED PHOSPHATE COMPOUNDS AND THEIR USE AS FLAME RETARDANTS<br/>[FR] NOUVEAUX COMPOSÉS DE PHOSPHATE À BASE DE TÉTRAOXASPIRO[5.5]UNDÉCANE ET LEUR UTILISATION COMME IGNIFUGEANTS
申请人:PERSTORP AB
公开号:WO2013058690A1
公开(公告)日:2013-04-25
The present invention refers to a novel phosphate compound of Formula (I), wherein n is an integer and at least 1, p and q individually is 0 or an integer between 1 and 10, substituents R1 and R2 individually is (i) a linear or branched C1-C6 divalent alkyl group optionally substituted by an aromatic ring, or (ii) a group of formula -R3-0- wherein R3 is a C1-C6 divalent alkyl group, and wherein Ar is an aromatic ring, optionally substituted by at least one linear or branched C1-C6 alkyl group. The present invention in further aspects refers to a process for the production of said novel phosphate and to the use of said novel phosphate as flame retardant.
本发明涉及一种新型磷酸盐化合物,其化学式为(I),其中n是一个整数且至少为1,p和q分别为0或介于1和10之间的整数,取代基R1和R2分别是(i)线性或支链的C1-C6二价烷基基团,可选择地被芳香环取代,或(ii)具有化学式-R3-O-的基团,其中R3是C1-C6二价烷基基团,Ar是一个芳香环,可选择地被至少一个线性或支链的C1-C6烷基基团取代。本发明还涉及一种用于制备所述新型磷酸盐的方法,并将所述新型磷酸盐用作阻燃剂。