Polypropylene formulations containing small amounts of fluoborates to
improve color and water carry-over
    5.
    发明授权
    Polypropylene formulations containing small amounts of fluoborates to improve color and water carry-over 失效
    含有少量氟硼酸盐的聚丙烯配方,以改善颜色和水的残留

    公开(公告)号:US5006587A

    公开(公告)日:1991-04-09

    申请号:US412172

    申请日:1989-09-25

    Inventor: Ivor R. Fielding

    CPC classification number: C08K3/38 C08K5/3435

    Abstract: A polypropylene composition which demonstrates good color stability and water carry-over properties comprises polypropylene containing a hindered amine light stabilizer and about 0.01 to about 0.5 wt. % of a fluoborate salt. Ammonium fluoborate, sodium fluoborate and potassium fluoborate are particularly useful.

    Abstract translation: 表现出良好的颜色稳定性和水携带性的聚丙烯组合物包括含有受阻胺光稳定剂的聚丙烯和约0.01至约0.5wt。 %的氟硼酸盐。 氟硼酸铵,氟硼酸钠和氟硼酸钾特别有用。

    Use of organometallic salts and metal deactivators as flame retardants
for polyolefins
    7.
    发明授权
    Use of organometallic salts and metal deactivators as flame retardants for polyolefins 失效
    使用有机金属盐和金属钝化剂作为聚烯烃的阻燃剂

    公开(公告)号:US4035325A

    公开(公告)日:1977-07-12

    申请号:US586966

    申请日:1975-06-16

    CPC classification number: C08K5/098 C08K13/02 C08K5/0091

    Abstract: The effectiveness of combinations comprising an antimony compound and a halogen-containing compound for reducing the flammability of polyolefins is increased significantly by the addition of certain organometallic compounds and/or compounds which are used as metal deactivators and which contain the chemical structure of either a substituted hydrazine or a substituted 3-amino-1,2,4-triazole amide.

    Abstract translation: 通过加入某些有机金属化合物和/或作为金属钝化剂的化合物并且含有取代基的化学结构,包含锑化合物和含卤素化合物的组合降低聚烯烃的可燃性的组合的有效性显着增加 肼或取代的3-氨基-1,2,4-三唑酰胺。

    Polypropylene composition containing EPR
    9.
    发明授权
    Polypropylene composition containing EPR 失效
    含EPR的聚丙烯组合物

    公开(公告)号:US4087486A

    公开(公告)日:1978-05-02

    申请号:US577685

    申请日:1975-05-15

    CPC classification number: C08K5/14 C08L23/12 C08L23/16

    Abstract: Polypropylene composition having improved knit-line properties comprising from 5 to 30 parts by weight of a saturated ethylene-propylene rubber, correspondingly 95 to 70 parts by weight crystalline homopolymeric polypropylene and from 0.01 to 0.2 parts by weight of an organic peroxide per each 100 parts by weight of the total concentration of saturated ethylene-propylene rubber and polypropylene.

    Abstract translation: 具有改进的编织线性能的聚丙烯组合物包含5至30重量份的饱和乙丙橡胶,相应地95至70重量份的结晶均聚聚丙烯和每个100份的0.01至0.2重量份的有机过氧化物 的饱和乙丙橡胶和聚丙烯的总浓度。

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