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    Self-extinguishing polymeric compositions
    4.
    发明授权
    Self-extinguishing polymeric compositions 失效
    自消除聚合物组合物

    公开(公告)号：US5225463A

    公开(公告)日：1993-07-06

    申请号：US683424

    申请日：1991-04-11

    申请人： Roberto Cipolli ,  Roberto Oriani ,  Gilberto Nucida ,  Mario Pirozzi ,  Enrico Masarati

    发明人： Roberto Cipolli ,  Roberto Oriani ,  Gilberto Nucida ,  Mario Pirozzi ,  Enrico Masarati

    IPC分类号： C08K5/3492 ,  C08K5/3477 ,  C08K5/52 ,  C08L101/00 ,  C09K21/14

    CPC分类号： C08K5/5205

    摘要： Self-extinguishing polymeric compositions containing: a) from 90 to 40 parts by weight of a thermoplastic polymer, or a polymer having elastomeric properties and b) 10 to 60 parts by weight of one or more 2,4,6-triamino-1,3,5-triazine compounds salified with an oxygenated acid of phosphorus, wherein at least one of the triamino substituents of the triazine compound are substituted with at least one of the following radicals ##STR1## wherein m=an integer between 2 and 8;p=an integer between 2 and 6;R.sub.8 =H; C.sub.1 -C.sub.8 alkyl; C.sub.2 -C.sub.6 alkenyl; C.sub.q H.sub.2q OR.sub.9 wherein q is an integer between 1 and 4 and R.sub.9 is hydrogen or C.sub.1 -C.sub.4 alkyl; C.sub.6 -C.sub.12 cycloalkyl or alkylcycloalkyl;R' is H; C.sub.1 -C.sub.8 alkyl; C.sub.2 -C.sub.6 alkenyl; C.sub.6 -C.sub.12 cycloalkyl or alkylcycloalkyl; C.sub.1 -C.sub.4 hydroxyalkyl, or ##STR2## is replaced by a heterocyclic radical bound to the alkyl chain through the nitrogen atom. The polymeric composition may include ammonium or amine phosphates.

    Self-extinguishing polymeric compositions
    10.
    发明授权
    Self-extinguishing polymeric compositions 失效

    公开(公告)号：US5124379A

    公开(公告)日：1992-06-23

    申请号：US547300

    申请日：1990-07-03

    申请人： Roberto Cipolli ,  Roberto Oriani ,  Gilberto Nucida ,  Mario Pirozzi ,  Enrico Masarati

    发明人： Roberto Cipolli ,  Roberto Oriani ,  Gilberto Nucida ,  Mario Pirozzi ,  Enrico Masarati

    IPC分类号： C08K3/22 ,  C07D251/70 ,  C08K3/28 ,  C08K3/32 ,  C08K5/3477 ,  C08K5/3492 ,  C08K5/35 ,  C08K5/45 ,  C08K5/46 ,  C08K5/49 ,  C08K5/5399 ,  C08L101/00

    CPC分类号： C08K5/34922 ,  C08K3/32 ,  C08K5/35

    摘要： Polymeric compositions endowed with high self-extinguishing characteristicshen exposed to a flame, based on thermoplastic polymers or polymers endowed with elastomeric properties, in particular olefinic polymers or copolymers, comprising:(a) from 89 to 45 parts by weight of a thermoplastic polymer, or of a polymer endowed with elastomeric properties;(b) from 8 to 30 parts by weight of one or more ammonium or amine phosphates(s) and/or phosphonate(s);(c) from 3 to 25 parts by weight of one or more compound(s) derivatives of 2,4,6-triamino-1,3,5-triazine, having the general formula (I): ##STR1## wherein at least one of the radicals from R to R.sub.5 is: ##STR2## wherein: n=an integer comprised within the range of from 2 to 8;m=an integer comprised within the range of from 2 to 6;R.sub.6 =H; (C.sub.1 -C.sub.8)-alkyl; (C.sub.2 -C.sub.6)-alkenyl; --C.sub.p H.sub.2p --O--R.sub.8, wherein p is an integer comprised within the range of from 1 to 4 and R.sub.8 is either H or a (C.sub.1 -C.sub.4)-alkyl; (C.sub.6 -C.sub.12)-cycloalkyl or (C.sub.6 -C.sub.12)-alkylcycloalkyl;the radicals R.sub.7, which can be either equal to, or different from one another, are: H; (C.sub.1 -C.sub.8)-alkyl; (C.sub.2 -C.sub.6)-alkenyl; (C.sub.6 -C.sub.12)-cycloalkyl or -alkylcycloalkyl; (C.sub.1 -C.sub.4)-hydroxyalkyl; or the moiety: ##STR3## is replaced by a heterocyclic radical linked to the alkyl chain through the nitrogen atom and possibly containing another heteroatom preferably selected from the group consisting of O, S, N; or in the general formula (I) at least one of the moieties ##STR4## is replaced by a heterocyclic radical linked to the triazinic ring through the nitrogen atom and possibly containing another heteroatom preferably selected from the group consisting of O, S, N; the other radicals from R to R.sub.5, which can be either equal to, or different from one another, have the abovesaid meaning, or they are; H; (C.sub.1 -C.sub.18)-alkyl; (C.sub.2 -C.sub.8)-alkenyl; (C.sub.6 -C.sub.16)-cycloalkyl or (C.sub.6 -C.sub.16)-alkylcycloalkyl, possibly substituted with a hydroxy or (C.sub.1 -C.sub.4)-hydroxyalkyl function.