Meta-tertiary-butylphenyl diphenyl phosphate
    2.
    发明授权
    Meta-tertiary-butylphenyl diphenyl phosphate 失效
    甲基叔丁基苯基二苯基磷酸酯

    公开(公告)号:US4378320A

    公开(公告)日:1983-03-29

    申请号:US204967

    申请日:1980-11-07

    IPC分类号: C07F9/12 C08K5/523 C07F9/09

    CPC分类号: C07F9/12 C08K5/523

    摘要: Tertiary-butylphenyl diphenyl phosphate esters in which the nominal molar ratio of tertiary-butyl radicals to phenyl radicals ranges from about 1:5 to about 1:2, the meta-tertiary-butylphenyl content ranges from about 25% to about 100 % and the ortho-tertiary-butylphenyl content is less than about 50% are highly effective plasticizers for vinyl chloride polymer compositions.

    摘要翻译: 叔丁基苯基二苯基磷酸酯,其中叔丁基与苯基的标称摩尔比为约1:5至约1:2,间叔丁基苯基含量为约25%至约100%, 邻 - 叔丁基苯基含量低于约50%是用于氯乙烯聚合物组合物的高效增塑剂。

    Color improvement of phosphate esters
    4.
    发明授权
    Color improvement of phosphate esters 失效
    磷酸酯的颜色改善

    公开(公告)号:US3931365A

    公开(公告)日:1976-01-06

    申请号:US535887

    申请日:1974-12-23

    IPC分类号: C07F9/02 C07F9/12 C08K5/523

    CPC分类号: C08K5/523 C07F9/025 C07F9/12

    摘要: A method for decolorizing and stabilizing alkylphenyl esters of phosphoric acid which comprises contacting the esters with an effective amount of a water soluble salt of a reduced form of sulfur for a sufficient length of time to decolorize and stabilize the esters against subsequent color formation.

    摘要翻译: 一种使磷酸烷基苯基酯脱色和稳定的方法,该方法包括使酯与有效量的还原硫形式的水溶性盐接触足够长的时间以使酯脱色并稳定酯以防止随后的颜色形成。

    Phosphate ester synthesis without phosphorylation catalyst
    5.
    发明授权
    Phosphate ester synthesis without phosphorylation catalyst 失效
    磷酸酯合成无磷酸化催化剂

    公开(公告)号:US4559184A

    公开(公告)日:1985-12-17

    申请号:US551641

    申请日:1983-11-14

    IPC分类号: C07F9/12 C07F9/09

    CPC分类号: C07F9/12

    摘要: Triarylphosphates are prepared by phosphorylation of alkylphenols without use of phosphorylation catalyst. An improved phosphorylation step includes preheating alkylphenol feedstock to 150.degree. C. and completing reaction at 215.degree. C. or above in the presence of a stoichiometric excess of alkylphenol. The absence of phosphorylation catalyst simplifies distillative purification of reaction product by eliminating the need to withdraw purified product as distillate.

    摘要翻译: 通过磷酸化烷基酚而不使用磷酸化催化剂制备磷酸三芳基酯。 改进的磷酸化步骤包括将烷基酚原料预热至150℃,并在化学计量过量的烷基酚存在下在215℃或更高温度下完成反应。 缺乏磷酸化催化剂通过消除将纯化产物作为馏出物抽出的需要来简化反应产物的蒸馏净化。

    Vinyl chloride compositions plasticized with meta-tertiary-butylphenyl
diphenyl phosphate
    6.
    发明授权
    Vinyl chloride compositions plasticized with meta-tertiary-butylphenyl diphenyl phosphate 失效
    用叔叔丁基苯基二苯基磷酸酯增塑的氯乙烯组合物

    公开(公告)号:US4280945A

    公开(公告)日:1981-07-28

    申请号:US91633

    申请日:1979-11-05

    IPC分类号: C08K5/523 C08K5/49

    CPC分类号: C08K5/523

    摘要: Tertiary-butylphenyl diphenyl phosphate esters in which the nominal molar ratio of tertiary-butyl radicals to phenyl radicals ranges from about 1:5 to about 1:2, the meta-tertiary-butylphenyl content ranges from about 25% to about 100% and the ortho-tertiary-butylphenyl content is less than about 50% are highly effective plasticizers for vinyl chloride polymer compositions.

    摘要翻译: 叔丁基苯基二苯基磷酸酯,其中叔丁基与苯基的标称摩尔比为约1:5至约1:2,间叔丁基苯基含量为约25%至约100%, 邻 - 叔丁基苯基含量低于约50%是用于氯乙烯聚合物组合物的高效增塑剂。

    Polyalkylene glycol alkyl polyphosphites
    7.
    发明授权
    Polyalkylene glycol alkyl polyphosphites 失效
    聚亚烷基二醇烷基多亚磷酸酯

    公开(公告)号:US4163767A

    公开(公告)日:1979-08-07

    申请号:US873468

    申请日:1978-01-30

    申请人: Silvio L. Giolito

    发明人: Silvio L. Giolito

    CPC分类号: C08G79/04 C08G18/5078

    摘要: A polyphosphorous mixed phosphite-phosphonate polymer flame retardant having an OH number less than one and containing both alkyl phosphite and haloalkyl phosphonate linkages.

    摘要翻译: 具有OH值小于1且含有亚磷酸烷基酯和卤代烷基膦酸酯键的多磷混合亚磷酸酯 - 膦酸酯聚合物阻燃剂。

    Process for producing low temperature stable tert-butylphenyl diphenyl
phosphate
    8.
    发明授权
    Process for producing low temperature stable tert-butylphenyl diphenyl phosphate 失效
    生产低温稳定性叔丁基苯基二苯基磷酸酯的方法

    公开(公告)号:US4414161A

    公开(公告)日:1983-11-08

    申请号:US279389

    申请日:1981-07-01

    申请人: Silvio L. Giolito

    发明人: Silvio L. Giolito

    CPC分类号: C07F9/12 C07C37/00 C07C37/14

    摘要: A process for producing tert-butylphenyl diphenyl phosphate which is stable at low temperature by a process wherein phenol is butylated to produce tert-butylphenol which is isomerized to produce mixed meta and para isomers thereof, and which thereafter is alkylated with isobutylene to produce tert-butylphenol having a C.sub.4 /.phi. ratio of about 0.62. The tert-butylphenol is then phosphorylated to the tert-butylphenyl diphenyl phosphate meta/para mixture with phosphorus oxychloride. The disclosed process provides a tert-butylphenyl diphenyl phosphate which will not freeze or gel at low temperatures.

    摘要翻译: 一种制备叔丁基苯基二苯基磷酸酯的方法,该方法通过以下方法在低温下稳定,其中苯酚被丁基化以产生叔丁基苯酚,其被异构化以产生其混合的间位和对位异构体,然后用异丁烯进行烷基化, C4 / Phi比为约0.62的丁基苯酚。 然后将叔丁基苯酚用磷酰氯磷酸化成叔丁基苯基二苯基磷酸酯/对 - 混合物。 所公开的方法提供了在低温下不会冷冻或凝胶化的叔丁基苯基二苯基磷酸酯。