FLAME-RETARDED STYRENE-CONTAINING COMPOSITIONS

    公开(公告)号:US20200024442A1

    公开(公告)日:2020-01-23

    申请号:US16497777

    申请日:2018-03-28

    Abstract: A composition comprising: an impact modified styrene-containing polymer; at least one bromine-containing flame retardant; at least one dialkyl phosphinic acid metal salt M1n+(R1R2PO2)n wherein M1 is a metal cation with valence n and R1, R2 are alkyl groups which may be the same or different; at least one anti-dripping agent, wherein the total concentration of the bromine-containing flame retardant and the dialkyl phosphinic acid metal salt is less than 28% by weight based on the sum of all components in the composition, wherein said composition is free of antimony and meets UL-94 V-1/1.6 mm or UL-94 V-0/1.6 mm test requirements.

    FLAME-RETARDED STYRENE-CONTAINING FORMULATIONS

    公开(公告)号:US20200277488A2

    公开(公告)日:2020-09-03

    申请号:US16497790

    申请日:2018-03-28

    Abstract: A composition comprising: an impact modified styrene-containing polymer; at least one bromine-containing flame retardant; at least one metal hypophosphite salt Mq+ (H2PO2)q, wherein M indicates a metal cation with valence q; and at least one anti-dripping agent, wherein the total concentration of the bromine-containing flame retardant and the metal hypophosphite is less than 28% by weight based on the sum of all components in the composition, wherein the composition is antimony-free and meets UL-94 V-1/1.6 mm or UL-94 V-0/1.6 mm test requirements.

    FLAME-RETARDED STYRENE-CONTAINING FORMULATIONS

    公开(公告)号:US20200024443A1

    公开(公告)日:2020-01-23

    申请号:US16497790

    申请日:2018-03-28

    Abstract: A composition comprising: an impact modified styrene-containing polymer; at least one bromine-containing flame retardant; at least one dialkyl phosphinic acid metal salt M1n+(R1R2PO2)n wherein M1 is a metal cation with valence n and R1, R2 are alkyl groups which may be the same or different; at least one anti-dripping agent, wherein the total concentration of the bromine-containing flame retardant and the dialkyl phosphinic acid metal salt is less than 28% by weight based on the sum of all components in the composition, wherein said composition is free of antimony and meets UL-94 V-1/1.6 mm or UL-94 V-0/1.6 mm test requirements.

Patent Agency Ranking