Thermally stabilized polyolefin compositions
    1.
    发明授权
    Thermally stabilized polyolefin compositions 失效
    热稳定的聚烯烃组合物

    公开(公告)号:US4216137A

    公开(公告)日:1980-08-05

    申请号:US912632

    申请日:1978-06-05

    摘要: Polyolefins are rendered resistant to degradation upon exposure to heat by incorporating therein a stabilizing amount of a synergistic combination of a phenol-terpene resin, a sulfur-containing secondary antioxidant and a phosphonitrilic composition derived rom a phosphonitrilic halide and certain hydroxy compounds. The above synergistic combination is especially effective for stabilizing polyolefins containing carbon black.

    摘要翻译: 通过在其中加入稳定量的苯酚 - 萜烯树脂,含硫次级抗氧化剂和由膦酰基卤化物衍生的膦酸组合物和某些羟基化合物的协同组合,使聚烯烃暴露于耐热降解。 上述协同组合对于稳定含有炭黑的聚烯烃特别有效。

    Multiheterocyclic ultraviolet stabilizers and their use in organic
compositions
    2.
    发明授权
    Multiheterocyclic ultraviolet stabilizers and their use in organic compositions 失效
    多杂环紫外线稳定剂及其在有机组合物中的应用

    公开(公告)号:US4187213A

    公开(公告)日:1980-02-05

    申请号:US868087

    申请日:1978-01-09

    摘要: The invention relates to multiheterocyclic compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the multiheterocyclic composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.

    摘要翻译: 本发明涉及已发现是有效的紫外线稳定剂的多杂环化合物。 本发明还涉及含有稳定量的多杂环组合物以防止这种降解的紫外可降解有机组合物。 这些稳定剂在通常用于聚合物组合物中的其它添加剂的存在下是有效的,包括例如颜料,着色剂,填料,增强剂等。 这些紫外线稳定剂也可以掺入聚合物熔体中的有机组合物中或溶解在聚合物涂料中,涂覆在模塑制品,薄膜或挤出纤维的外部上。

    Multichromophoric ultraviolet stabilizers for organic compositions
    3.
    发明授权
    Multichromophoric ultraviolet stabilizers for organic compositions 失效
    用于有机组合物的多色性紫外线稳定剂

    公开(公告)号:US4043973A

    公开(公告)日:1977-08-23

    申请号:US626521

    申请日:1975-10-28

    摘要: The invention relates to multichromophoric compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the multichromophoric composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.

    摘要翻译: 本发明涉及已被发现是有效的紫外线稳定剂的多色素化合物。 本发明还涉及含有稳定量的多色母体组合物以防止这种降解的紫外可降解有机组合物。 这些稳定剂在通常用于聚合物组合物中的其它添加剂的存在下是有效的,包括例如颜料,着色剂,填料,增强剂等。 这些紫外线稳定剂也可以掺入聚合物熔体中的有机组合物中或溶解在聚合物涂料中,涂覆在模塑制品,薄膜或挤出纤维的外部上。

    Piperidinyl hydrogen 2-hydroxyalkyl phosphates and metal salts thereof
    4.
    发明授权
    Piperidinyl hydrogen 2-hydroxyalkyl phosphates and metal salts thereof 失效
    哌啶基氢2-羟烷基磷酸酯及其金属盐

    公开(公告)号:US4281129A

    公开(公告)日:1981-07-28

    申请号:US81231

    申请日:1979-10-02

    CPC分类号: C09K15/32 C07F9/595

    摘要: The invention relates to piperidinyl hydrogen 2-hydroxyalkyl phosphates which have been found to be effective ultraviolet stabilizers. The invention also relates to piperidinyl hydrogen 2-hydroxyalkyl phosphate salts which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the piperidinyl hydrogen 2-hydroxyalkyl phosphates or salts thereof to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, or coated on the exterior of the molded article, film or extruded fiber.

    摘要翻译: 本发明涉及已被发现是有效的紫外线稳定剂的哌啶基氢-2-羟基烷基磷酸酯。 本发明还涉及已被发现是有效的紫外线稳定剂的哌啶基氢-2-羟基烷基磷酸盐。 本发明还涉及含有稳定量的哌啶基氢2-羟基烷基磷酸酯或其盐以防止这种降解的紫外可降解有机组合物。 这些稳定剂在通常用于聚合物组合物中的其它添加剂的存在下是有效的,包括例如颜料,着色剂,填料,增强剂等。 这些紫外线稳定剂也可以掺入聚合物熔体中的有机组合物中或溶解在聚合物涂料中,或涂覆在模制品,膜或挤出纤维的外部。

    Piperidinyl hydrogen 2-hydroxyalkyl phosphates and metal salts thereof
which compounds are useful as ultraviolet stabilizers for organic
compositions
    10.
    发明授权
    Piperidinyl hydrogen 2-hydroxyalkyl phosphates and metal salts thereof which compounds are useful as ultraviolet stabilizers for organic compositions 失效
    哌啶基氢2-羟烷基磷酸酯及其金属盐,它们可用作有机组合物的紫外线稳定剂

    公开(公告)号:US4194989A

    公开(公告)日:1980-03-25

    申请号:US963716

    申请日:1978-11-27

    IPC分类号: C09K15/32

    CPC分类号: C09K15/32

    摘要: The invention relates to piperidinyl hydrogen 2-hydroxyalkyl phosphates which have been found to be effective ultraviolet stabilizers. The invention also relates to piperidinyl hydrogen 2-hydroxyalkyl phosphate salts which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the piperidinyl hydrogen 2-hydroxyalkyl phosphates or salts thereof to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigmets, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, or coated on the exterior of the molded article, film or extruded fiber.

    摘要翻译: 本发明涉及已被发现是有效的紫外线稳定剂的哌啶基氢-2-羟基烷基磷酸酯。 本发明还涉及已被发现是有效的紫外线稳定剂的哌啶基氢-2-羟基烷基磷酸盐。 本发明还涉及含有稳定量的哌啶基氢2-羟基烷基磷酸酯或其盐以防止这种降解的紫外可降解有机组合物。 这些稳定剂在聚合物组合物中通常使用的其它添加剂的存在下是有效的,包括例如,猪皮,着色剂,填料,增强剂等。 这些紫外线稳定剂也可以掺入聚合物熔体中的有机组合物中或溶解在聚合物涂料中,或涂覆在模制品,膜或挤出纤维的外部。