Stabilizer system for the stabilisation of halogenated polymers

    公开(公告)号:US20060235124A1

    公开(公告)日:2006-10-19

    申请号:US10555021

    申请日:2004-04-02

    IPC分类号: C08K5/36

    CPC分类号: C08K5/17 C08K5/41 C08L57/08

    摘要: The invention relates to a mixture of stabilisers for the stabilisation of chlorinated polymers, comprising at least a) a sulphate ester salt and/or a sulphonate salt of formula (I): [R(O)aSO3]1M and b) an alkanolamine of formula (II), where M=alkali, earth alkali, lanthanide (Cer) or aluminium cation, t=metal cation valence of 1, 2 or 3; s=0 or 1, R=C1-C22 a phenyl, C7-C10 phenylalkyl, C7 -C24 alkylphenyl, x=1, 2 or 3: y=1, 2, 3, 4, 5 or 6; n=1-10. R1, R2 independently=H. C1-C22 alkyl, —[—(CHR3a)y—CHR3b—O—]a—H, —[—(CHR3a)y—CHR3b—O-]n-CO—R4, C2-C20 alkenyl, C2-C18 acyl, C4-C8 cycloalkyl, optionally substituted at the B-position by OH, C6-C10 aryl, C7-C10 alkaryl or C7-C10 aralkyl, or when x=1, R1 and R2 together with the N can form a closed 4-10 membered ring of carbon atoms with optionally up to 2 heteroatoms, or when x=2, R1 also=C2-C18 alkylene, optionally substituted at both B-carbon atoms with OH and/or interrupted by 1 or more O atoms and/or 1 or more NR2 groups, or dihydroxysubstituted tetrahydrodicyclopentadienylene, dihydroxysubstituted ethylcyclohexanylene, dihydroyxsubstituted 4,4′-bisphenol-A-dipropylether)ylene, isophoronylene, dimethylcyclohexanylene, dicyclohoxylmethanylene or 3,3′-dimethyldicyclohexylmethanylene and when x=3, R1 also=trihydroxysubstituted (tri-N-propylisocyanurate)triyl, R3a, R3b independently=C1-C22 alkyl, C2-C6 alkenyl) C6-C10 aryl, H or CH2—X—R5, where X═O, S, —O—CO— or —CO—O—; R4═C1-C18 alkyl/alkenyl or phenyl and R5═H, C1-C22 alkyl, C2-C22 alkenyl or C6-C10 aryl.

    Prestabilization of halogen-containing polymers
    6.
    发明授权
    Prestabilization of halogen-containing polymers 有权
    含卤聚合物的预稳定性

    公开(公告)号:US07612133B2

    公开(公告)日:2009-11-03

    申请号:US11897271

    申请日:2007-08-28

    CPC分类号: C08K3/24 C08K5/17 C08L57/08

    摘要: The invention relates to a process for preparing a stabilized suspension/emulsion polymer of halogen-containing monomers with addition of a polymer stabilizer mixture compatible with the polymerization medium prior to, during or directly after the polymerization process, and to the polymers prepared by this process.

    摘要翻译: 本发明涉及一种制备含卤单体的稳定的悬浮液/乳液聚合物的方法,在聚合过程之前,期间或之后加入与聚合介质相容的聚合物稳定剂混合物,以及通过该方法制备的聚合物 。

    Prestabilization of halogen-containing polymers
    7.
    发明申请
    Prestabilization of halogen-containing polymers 有权
    含卤聚合物的预稳定性

    公开(公告)号:US20070299175A1

    公开(公告)日:2007-12-27

    申请号:US11897271

    申请日:2007-08-28

    IPC分类号: C08F14/06 C08F2/08

    CPC分类号: C08K3/24 C08K5/17 C08L57/08

    摘要: The invention relates to a process for preparing a stabilized suspension/emulsion polymer of halogen-containing monomers with addition of a polymer stabilizer mixture compatible with the polymerization medium prior to, during or directly after the polymerization process, and to the polymers prepared by this process.

    摘要翻译: 本发明涉及一种制备含卤单体的稳定的悬浮液/乳液聚合物的方法,在聚合过程之前,期间或之后加入与聚合介质相容的聚合物稳定剂混合物,以及通过该方法制备的聚合物 。