Heterocyclic ester ultraviolet stabilizers and their use in organic
compositions
    12.
    发明授权
    Heterocyclic ester ultraviolet stabilizers and their use in organic compositions 失效
    杂环酯紫外线稳定剂及其在有机组合物中的应用

    公开(公告)号:US4141884A

    公开(公告)日:1979-02-27

    申请号:US867847

    申请日:1978-01-09

    CPC分类号: C08K5/005

    摘要: The invention relates to heterocyclic ester compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing an amount of a heterocyclic ester 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 ultravoilet stabilizers may be incorporated into the organic compositions such as polymers by adding to the polymer melt or dissolved in the polymer dope, coated on the exterior of the shaped or 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杂环酯化合物。 本发明还涉及含有一定量的用于防止这种降解的杂环酯组合物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。 这些超疏水稳定剂可以通过加入到聚合物熔体中或溶解在聚合物涂料中而被包含在有机组合物如聚合物中,涂覆在成型或模塑制品,膜或挤出纤维的外部上。

    Multichromophoric benzotriazole ultraviolet stabilizers
    13.
    发明授权
    Multichromophoric benzotriazole ultraviolet stabilizers 失效
    多色性苯并三唑紫外线稳定剂

    公开(公告)号:US3981884A

    公开(公告)日:1976-09-21

    申请号:US502333

    申请日:1974-09-03

    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。

    Benzoxazole stabilizer compounds and polymeric materials stabilized
therewith
    16.
    发明授权
    Benzoxazole stabilizer compounds and polymeric materials stabilized therewith 失效
    苯并恶唑稳定剂化合物和稳定化的聚合物

    公开(公告)号:US4579893A

    公开(公告)日:1986-04-01

    申请号:US568569

    申请日:1984-01-06

    CPC分类号: C07D263/57 C08K5/35

    摘要: Disclosed are compounds having the formula ##STR1## wherein X is the residue of a benzoxazole radical;Y is carboxyl, alkoxycarbonyl, alkanoyl, cyano, carbamoyl, N-alkylcarbamoyl or N,N-dialkylcarbamoyl; andA is phenyl, naphthyl or phenyl or napthyl substituted with one or more substituents selected from hydroxy, halogen, alkyl, alkoxy, cycloalkyl, aryl, aryloxy or Y. Also disclosed are polymeric materials stabilized against degradation by ultraviolet light by the incorporation therein of one or more of the above-defined compounds.

    摘要翻译: 公开了具有式“IMAGE”的化合物,其中X是苯并恶唑基团的残基; Y为羧基,烷氧基羰基,烷酰基,氰基,氨基甲酰基,N-烷基氨基甲酰基或N,N-二烷基氨基甲酰基; 并且A是被一个或多个选自羟基,卤素,烷基,烷氧基,环烷基,芳基,芳氧基或Y的取代基取代的苯基,萘基或苯基或萘基。还公开了通过紫外光稳定化防止其降解的聚合物 一种或多种上述定义的化合物。

    Thermally stabilized polyolefin compositions
    17.
    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
    18.
    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 and their use in organic
compositions
    19.
    发明授权
    Multichromophoric ultraviolet stabilizers and their use in organic compositions 失效
    多色性紫外线稳定剂及其在有机组合物中的应用

    公开(公告)号:US4115348A

    公开(公告)日:1978-09-19

    申请号:US711045

    申请日:1976-08-02

    IPC分类号: C08K5/35 C08K5/15

    CPC分类号: C08K5/35

    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。

    Multichromophoric ultraviolet stabilizers for organic compositions
    20.
    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。