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    • 5. 发明授权
    • Natural products composites
    • 天然产品复合材料
    • US07326740B2
    • 2008-02-05
    • US10827789
    • 2004-04-20
    • Urs StadlerGerry CapocciShing LiMelinda ReyesHeinz Herbst
    • Urs StadlerGerry CapocciShing LiMelinda ReyesHeinz Herbst
    • C09D5/16C08K5/34C08K5/3492C08K3/00C08K3/22C08L5/00C08L97/02
    • B27N3/002
    • Disclosed are natural products composites protected against the deleterious effects of microorganisms comprising at least one natural product, at least one thermoplastic resin, and an effective amount of an antifungal agent. The composites are further advantageously protected against weathering and color formation by the incorporation therein of at least one light stabilizer and at least one compound selected from the group consisting of the oxides, hydroxides or silicates of Ca, Mg, Al and Zn. The light stabilizers are selected from the group consisting of the ultraviolet light absorbers and the sterically hindered amines. The metal oxide is for example CaO. The natural products are for example wood flour, flax, hemp, jute, kenaf, or rice husk. The thermoplastic resin is for example polyethylene or polypropylene. The antifungal agent and potential coadditives are incorporated via melt processing such as extrusion, co-kneading, pultrusion and injection molding. The antifungal agent is for example thiabendazole.
    • 公开了保护免受包含至少一种天然产物,至少一种热塑性树脂和有效量的抗真菌剂的微生物的有害作用的天然产物复合物。 通过加入至少一种光稳定剂和至少一种选自Ca,Mg,Al和Zn的氧化物,氢氧化物或硅酸盐的化合物,进一步有利地防止了复合材料的耐风化和着色。 光稳定剂选自紫外光吸收剂和空间位阻胺。 金属氧化物例如为CaO。 天然产物例如是木粉,亚麻,大麻,黄麻,洋麻,或稻壳。 热塑性树脂例如是聚乙烯或聚丙烯。 抗真菌剂和潜在的共添加剂通过熔融加工如挤出,共捏合,拉挤成型和注塑成型。 抗真菌剂是例如噻苯达唑。
    • 9. 发明申请
    • Stabilized polyolefin compositions
    • 稳定的聚烯烃组合物
    • US20070197697A1
    • 2007-08-23
    • US11788202
    • 2007-04-19
    • James BotkinUrs Stadler
    • James BotkinUrs Stadler
    • C08K5/524
    • C08K5/13
    • Polyolefin compositions comprising a particular hindered phenolic antioxidant selected from the group consisting of tris(3,5-di-tert-butyl-4-hydroxybenzyl)isocyanurate, 1,3,5-tris-(3,5-di-tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene and the calcium salt of the monoethyl ester of 3,5-di-tert-butyl-4-hydroxybenzylphosphonic acid, an oligomeric sterically hindered amine light stabilizer, a hydroxylamine stabilizer or trialkylamine N-oxide stabilizer, and, optionally, an organic phosphorus stabilizer, are effectively stabilized against degradation upon melt processing, long term heat aging, and exposure to combustion products of natural gas.
    • 包含选自三(3,5-二叔丁基-4-羟基苄基)异氰脲酸酯,1,3,5-三 - (3,5-二叔丁基苯基) -4-羟基苄基)-2,4,6-三甲基苯和3,5-二叔丁基-4-羟基苄基膦酸的单乙酯的钙盐,低聚空间位阻胺光稳定剂,羟胺稳定剂或三烷基胺 N-氧化物稳定剂和任选的有机磷稳定剂在熔融加工,长期热老化和暴露于天然气燃烧产物时有效稳定。
    • 10. 发明申请
    • Stabilized polyolefin compositions
    • 稳定的聚烯烃组合物
    • US20050209379A1
    • 2005-09-22
    • US11079556
    • 2005-03-14
    • James BotkinUrs Stadler
    • James BotkinUrs Stadler
    • C08K5/13C08K5/34C08K5/49
    • C08K5/13
    • Polyolefin compositions comprising a particular hindered phenolic antioxidant selected from the group consisting of tris(3,5-di-tert-butyl-4-hydroxybenzyl)isocyanurate, 1,3,5-tris-(3,5-di-tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene and the calcium salt of the monoethyl ester of 3,5-di-tert-butyl-4-hydroxybenzylphosphonic acid, an oligomeric sterically hindered amine light stabilizer, a hydroxylamine stabilizer or trialkylamine N-oxide stabilizer, and, optionally, an organic phosphorus stabilizer, are effectively stabilized against degradation upon melt processing, long term heat aging, and exposure to combustion products of natural gas.
    • 包含选自三(3,5-二叔丁基-4-羟基苄基)异氰脲酸酯,1,3,5-三 - (3,5-二叔丁基苯基) -4-羟基苄基)-2,4,6-三甲基苯和3,5-二叔丁基-4-羟基苄基膦酸的单乙酯的钙盐,低聚空间位阻胺光稳定剂,羟胺稳定剂或三烷基胺 N-氧化物稳定剂和任选的有机磷稳定剂在熔融加工,长期热老化和暴露于天然气燃烧产物时有效稳定。