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    POLYCARBONATE-POLYESTER COMPOSITION AND ARTICLE
    1.
    发明公开
    POLYCARBONATE-POLYESTER COMPOSITION AND ARTICLE 审中-公开
    聚碳酸酯 - 聚酯组合物和制品

    公开(公告)号：EP3177686A1

    公开(公告)日：2017-06-14

    申请号：EP15742439.1

    申请日：2015-07-08

    申请人： SABIC Global Technologies B.V.

    发明人： PARIMAL, Kumar ,  GRIESHABER, Sarah

    IPC分类号： C08L67/02 ,  C08L69/00

    CPC分类号： C08L67/02 ,  C07D209/10 ,  C07D209/30 ,  C07D221/00 ,  C07D237/00 ,  C07D239/00 ,  C07D401/04 ,  C07D513/04 ,  C08K5/42 ,  C08L69/00 ,  C08L2205/02

    摘要： A composition includes specific amounts of a polyester with 1,4 cyclohexanedimethylene terephthalate repeat units, a halogen-free aromatic polycarbonate, a brominated aromatic polycarbonate, and an unsubstituted or substituted C2 C18 hydrocarbyl sulfonate salt. The composition exhibits an improved balance of flame retardancy and transparency relative to a corresponding composition without the sulfonate salt. The composition can be used to fabricate articles that benefit from its transparency and flame retardancy

    摘要翻译： 组合物包含特定量的具有1,4-环己烷二亚甲基对苯二甲酸酯重复单元的聚酯，不含卤素的芳族聚碳酸酯，溴化芳族聚碳酸酯以及未取代或取代的C 2 -C 18烃基磺酸盐。 相对于不含磺酸盐的相应组合物，组合物表现出改进的阻燃性和透明度的平衡。 该组合物可用于制造受益于其透明性和阻燃性的制品

    NON-METAL TANNING PROCESS
    6.
    发明公开
    NON-METAL TANNING PROCESS 有权
    鞣制过程中没有金属含单宁

    公开(公告)号：EP2633087A1

    公开(公告)日：2013-09-04

    申请号：EP11766893.9

    申请日：2011-10-05

    申请人： Clariant Finance (BVI) Limited

    发明人： REINEKING, Claus ,  GAMARINO, Roberta ,  TRIMARCO, Licia ,  QUAGLIERINI, Maurizio ,  GISLER, Markus ,  NUSSER, Rainer

    IPC分类号： C14C3/26

    CPC分类号： C14C3/00 ,  C07D237/00 ,  C07D237/06 ,  C07D239/02 ,  C07D247/02 ,  C14C3/02 ,  C14C3/04 ,  C14C3/26

    摘要： Tanned leather, skin or pelt is produced by non-metal tanning, comprising the step of tanning a bated hide, skin or pelt with a tanning agent (A), the tanning agent (A) being at least a mixture of compounds of formula (I) and formula (II), wherein Hal signifies fluorine or chlorine, R1 signifies hydrogen, C1-8-alkyl or an alkyleneoxy radical of formula (III), -(-C2-3 alkylene-O-)q-H(III) R2 signifies a) phenyl, mono- or di-substituted with SO3M or COOM and optionally substituted also with hydroxyl or C1-4-alkyl or C1-4-alkoxy, or b) naphthyl, mono- or di- or tri-substituted with SO3M and optionally substituted also with hydroxyl, or c) C1-8-alkylene, substituted with (SO3M) or (COOM), or d) a radical of formula (IV), -(-C2-3 alkylene-O-)p-Y(IV) e) or a radical of formula (IVa), -(C2-3 alkylene-O)p-C2-3 alkylene-SO2CH2CH2O-Y(IVa) m signifies 1 or 2, p signifies 0 or 1, Y signifies hydrogen or -SO3M, q is of from 1 to 10, M signifies hydrogen or an alkali metal cation or an ammonium cation, the ammonium cation being a protonated tertiary amine or a quaternary ammonium cation, R3 signifies hydrogen or chlorine, in a tanning bath, the tanning bath having a pH of from 6 to 10 at the beginning of tanning step.