Process for producing alkylated hydroxyl-containing aromatic compounds
    1.
    发明授权
    Process for producing alkylated hydroxyl-containing aromatic compounds 有权
    制备烷基化含羟基芳香族化合物的方法

    公开(公告)号:US06670513B1

    公开(公告)日:2003-12-30

    申请号:US09454785

    申请日:1999-12-03

    IPC分类号: C07C3700

    摘要: An alkylated hydroxyl-containing aromatic compound is produced by isomerizing a normal alpha-olefin having from about 16 to about 30 carbon atoms in the presence of a first solid, acidic catalyst capable of inducing both olefin isomerization and skeletal isomerization to produce a mixture of isomerized olefin, then alkylating an hydroxyl-containing aromatic compound with the mixture of isomerized olefins in the presence of a second solid, acidic catalyst. The first solid, acidic catalyst can be SM-3, MAPO-11, SAPO-11, SSZ-32, ZSM-23, MAPO-39, SAPO-39, ZSM-22, SSZ-20, ZSM-35, SUZ-4, NU-23, NU-87, natural ferrierite or synthetic ferrierite. The second solid, acidic catalyst can be a sulfonic acid anionic ion exchange resin catalyst or an acidic clay.

    摘要翻译: 通过在能够诱导烯烃异构化和骨架异构化的第一固体酸性催化剂的存在下异构化具有约16至约30个碳原子的正常α-烯烃来制备烷基化含羟基的芳族化合物,以产生异构化的 然后在第二固体酸性催化剂存在下,用异构化烯烃的混合物烷基化含羟基的芳族化合物。 第一固体酸性催化剂可以是SM-3,MAPO-11,SAPO-11,SSZ-32,ZSM-23,MAPO-39,SAPO-39,ZSM-22,SSZ-20,ZSM-35, 4,NU-23,NU-87,天然镁碱沸石或合成镁碱沸石。 第二固体酸性催化剂可以是磺酸阴离子离子交换树脂催化剂或酸性粘土。

    Synthesis of an overbased detergent from sludge coming from the production of high BN overbased alkylaryl sulfonate or overbased sulfurized alkylphenate
    2.
    发明授权
    Synthesis of an overbased detergent from sludge coming from the production of high BN overbased alkylaryl sulfonate or overbased sulfurized alkylphenate 失效
    从生产高BN高碱性烷基芳基磺酸盐或高碱性硫化烷基酚盐的污泥中合成高碱性洗涤剂

    公开(公告)号:US06313336B1

    公开(公告)日:2001-11-06

    申请号:US09698703

    申请日:2000-10-26

    IPC分类号: C07C30346

    摘要: A process for using sludge formed in the preparation of a high BN overbased alkylaryl sulfonate or overbased sulfurized alkylphenate, wherein the sludge is treated with an acidic reactant to convert large particles of the alkaline earth metal salt in the sludge into calcium sulfonate, then is reacted with an excess of alkaline earth base and either alkylaryl sulfonic acid or alkylphenol to produce a reaction product, which could be a low or high overbased alkylaryl sulfonate or overbased sulfurized alkylphenate.

    摘要翻译: 在制备高BN高碱性烷基芳基磺酸盐或高碱性硫化烷基酚盐时形成的污泥的方法,其中用酸性反应物处理污泥以将污泥中的大量碱土金属盐颗粒转化为磺酸钙,然后反应 过量的碱土碱和烷基芳基磺酸或烷基酚产生反应产物,其可以是低或高的高碱性烷基芳基磺酸盐或高碱性硫化烷基酚盐。

    Synthesis of an overbased detergent from sludge coming from the production high BN overbased alkylaryl sulfonate or overbased sulfurized alkylphenate
    3.
    发明授权
    Synthesis of an overbased detergent from sludge coming from the production high BN overbased alkylaryl sulfonate or overbased sulfurized alkylphenate 失效
    从生产高BN高碱性烷基芳基磺酸盐或高碱性硫化烷基酚盐的污泥中合成高碱性洗涤剂

    公开(公告)号:US06239309B1

    公开(公告)日:2001-05-29

    申请号:US09470093

    申请日:1999-12-21

    IPC分类号: C07C30930

    摘要: A process for using sludge formed in the preparation of a high BN overbased alkylaryl sulfonate or overbased sulfurized alkylphenate, wherein the sludge is treated with an acidic reactant to convert large particles of the alkaline earth metal salt in the sludge into calcium sulfonate, then is reacted with an excess of alkaline earth base and either alkylaryl sulfonic acid or alkylphenol to produce a reaction product, which could be a low or high overbased alkylaryl sulfonate or overbased sulfurized alkylphenate.

    摘要翻译: 在制备高BN高碱性烷基芳基磺酸盐或高碱性硫化烷基酚盐时形成的污泥的方法,其中用酸性反应物处理污泥以将污泥中的大量碱土金属盐颗粒转化为磺酸钙,然后反应 过量的碱土碱和烷基芳基磺酸或烷基酚产生反应产物,其可以是低或高的高碱性烷基芳基磺酸盐或高碱性硫化烷基酚盐。