发明名称 Flame retardant antistatic additives and antistatic fibers
摘要 Flame-retardant antistatic polymer additives are provided which inhibit the buildup of electrostatic charges upon the addition of such compositions to synthetic polymeric fibers, i.e., polyamide fibers, and at the same time do not contribute to the flammability characteristics of such polymeric fibers. The flame-retardant antistatic polymer compositions are useful in combinations with fibers such as polyamide, polyester, polyurea, polyurethane, polysulfonamide, polyolefin and polyacrylic fibers. The antistatic effect is obtained by the process of coating the fibers or dispersing in or on the fibers up to about 12 percent by weight of a polymer composition which is the reaction product of: (a) a polyoxyalkylene compound or polyester thereof and (b) at least one reactant selected from the group consisting of (1) a diol, (2) a polyester and (3) an aliphatic or aromatic diacid or derivative of (3), wherein at least one said reactant is halogenated. Improved flame-retardant properties can be obtained by including with the flame-retardant, antistatic polymer composition an effective flame retardant proportion of a compound from group Vb of the periodic table. Generally about 1:4 to about 4:1 parts halogen to antimony compound is used. Such compounds are oxides of metals such as phosphorus, arsenic, antimony, or bismuth with the preferred compound being antimony trioxide.
申请公布号 US4294944(A) 申请公布日期 1981.10.13
申请号 US19790094032 申请日期 1979.11.13
申请人 BASF WYANDOTTE CORPORATION 发明人 NEWKIRK, DAVID D.;LOGIN, ROBERT B.;THIR, BASIL
分类号 C08G63/682;D06M11/47;D06M11/68;D06M15/507;D06M15/53;(IPC1-7):C08L63/00 主分类号 C08G63/682
代理机构 代理人
主权项
地址