Production process for (poly) alkylene glycol monoalkyl ether
    3.
    发明公开
    Production process for (poly) alkylene glycol monoalkyl ether 失效
    (聚)亚烷基二醇单烷基醚的生产工艺

    公开(公告)号:EP0846671A3

    公开(公告)日:1998-12-09

    申请号:EP97121369.9

    申请日:1997-12-04

    IPC分类号: C07C41/06 C07C43/13 C07C43/11

    摘要: The present invention provides a process for producing a (poly)alkylene glycol monoalkyl ether with high selectivity and high yield. In this process, the (poly)alkylene glycol monoalkyl ether is produced by reacting an olefin and a (poly)alkylene glycol in the presence of a catalyst, wherein: 1) a crystalline metallositicate is used as the catalyst, and at least a portion of the used catalyst is regenerated, and the regenerated catalyst is recycled as the catalyst for the reaction; or 2) the reaction between the olefin and the (poly)alkylene glycol is carried out in the presence of either or both of a (poly)alkylene glycol dialkyl ether and an alcohol.

    摘要翻译: 本发明提供高选择性和高收率地制造(聚)亚烷基二醇单烷基醚的方法。 在该方法中,(聚)亚烷基二醇单烷基醚通过使烯烃和(聚)亚烷基二醇在催化剂存在下反应来制备,其中:1)使用结晶金属硅酸盐作为催化剂,并且至少一部分 的再生的催化剂被再生,并且再生的催化剂被再循环作为用于反应的催化剂; 或2)烯烃和(聚)亚烷基二醇之间的反应在(聚)亚烷基二醇二烷基醚和醇中的一种或两种存在下进行。

    Higher secondary alcohol alkoxylate compound composition, method for production thereof, and detergent and emulsifier using the composition
    4.
    发明公开
    Higher secondary alcohol alkoxylate compound composition, method for production thereof, and detergent and emulsifier using the composition 失效
    高级仲醇烷氧基化合物组合物,其制备方法以及使用该组合物的洗涤剂和乳化剂

    公开(公告)号:EP0850907A3

    公开(公告)日:1998-11-04

    申请号:EP97309783.5

    申请日:1997-12-04

    摘要: A higher secondary alcohol alkoxylate compound composition represented by the general formula (1):
    [wherein R 1 and R 2 represent an alkyl group provided that the total number of carbon atoms of R 1 and R 2 is in the range of 7 to 29 and the number of carbon atom of R 2 is not less than that of R 1 (the number of carbon atom of R 1 ≤ the number of carbon atom of R 2 ), A represents a lower alkylene group, n represents a numeral in the range of 1 to 50 on the average; providing that when n is not less than 2, the number of species of oxyalkylene group represented by AO may be either one or two or more, and that when the oxyalkyl groups have two or more species, all the oxyalkylene groups are present in the average of n, and B represents a hydrogen atom or SO 3 M (wherein M represents an alkali metal atom, an alkaline earth metal atom, an ammonium group or a substituted ammonium group)], wherein the composition comprises 30 to 90 mol% of the higher secondary alcohol alkoxylate compound (X) having a methyl group for R 1 and 70 to 10 mol% of the higher secondary alcohol alkoxylate compound (Y) having an alkyl group of 2 or more carbon atoms for R 1 , a method for the production thereof, and a detergent and an emulsifier using the composition.

    摘要翻译: 由通式(1)表示的高级仲醇烷氧基化合物组合物:[其中R1和R2代表烷基,条件是R1和R2的碳原子总数在7-29范围内,碳数 R 2的原子不小于R 1的原子(R 1的碳原子数≤R2的碳原子数),A表示低级亚烷基,n表示平均数为1至50的数; 当n不小于2时,由AO表示的氧化烯基团的种类数可以为1或2或更多,并且当氧烷基基团具有2种或更多种时,所有氧化烯基团平均存在 的n,并且B表示氢原子或SO 3 M(其中M表示碱金属原子,碱土金属原子,铵基或取代的铵基)],其中所述组合物包含30至90摩尔% 具有用于R1的甲基的醇烷氧基化物化合物(X)和用于R1的具有含2个或更多个碳原子的烷基的高级仲醇烷氧基化物化合物(Y)的70-10摩尔%,其制备方法和 洗涤剂和使用该组合物的乳化剂。

    Higher secondary alcohol alkoxylate compound composition, method for production thereof, and detergent and emulsifier using the composition
    5.
    发明公开
    Higher secondary alcohol alkoxylate compound composition, method for production thereof, and detergent and emulsifier using the composition 失效
    更高Sekundäralkoholalkoxylaten的组合物,涉及它们的制备方法和含有洗涤剂和乳化剂

    公开(公告)号:EP0850907A2

    公开(公告)日:1998-07-01

    申请号:EP97309783.5

    申请日:1997-12-04

    摘要: A higher secondary alcohol alkoxylate compound composition represented by the general formula (1):
    [wherein R 1 and R 2 represent an alkyl group provided that the total number of carbon atoms of R 1 and R 2 is in the range of 7 to 29 and the number of carbon atom of R 2 is not less than that of R 1 (the number of carbon atom of R 1 ≤ the number of carbon atom of R 2 ), A represents a lower alkylene group, n represents a numeral in the range of 1 to 50 on the average; providing that when n is not less than 2, the number of species of oxyalkylene group represented by AO may be either one or two or more, and that when the oxyalkyl groups have two or more species, all the oxyalkylene groups are present in the average of n, and B represents a hydrogen atom or SO 3 M (wherein M represents an alkali metal atom, an alkaline earth metal atom, an ammonium group or a substituted ammonium group)], wherein the composition comprises 30 to 90 mol% of the higher secondary alcohol alkoxylate compound (X) having a methyl group for R 1 and 70 to 10 mol% of the higher secondary alcohol alkoxylate compound (Y) having an alkyl group of 2 or more carbon atoms for R 1 , a method for the production thereof, and a detergent and an emulsifier using the composition.

    摘要翻译: 由通式表示的高级仲醇烷氧基化物(1): a其中[R <1>和R <2>表示在提供烷基没有R的碳原子原子的总数<1>和R <2 >是在7至29的范围内和R的碳原子上的数<2>不大于是R <1>(≤R2的碳原子的数目,R 1的碳原子数),A darstellt的少 低级亚烷基基团,n darstellt中的平均1至50的范围内的数字; 提供并当n不小于2时,AO表示的氧化烯基的种类的数目可以是一个或两个以上,并当氧烷基有两个或更多个物种,所有氧化烯基团存在于该平均 的n,和B darstellt氢原子或SO3M(worin M表示碱金属原子,以碱土金属原子,铵基或取代铵基)Ü,worin所述组合物包含30〜90摩尔%的高级仲的 醇烷氧基化化合物(X)作为R为甲基<1>和70〜10摩尔%具有烷基作为R <1>中,对于方法2或更多个碳原子的高级仲醇烷氧基化物化合物(Y)的 生产,以及它们的洗涤剂和乳化剂,以使用该组合物。

    Method for production of 1,3-dioxolanes
    6.
    发明公开
    Method for production of 1,3-dioxolanes 失效
    1,3-二氧化物的生产方法

    公开(公告)号:EP0413558A3

    公开(公告)日:1991-09-04

    申请号:EP90308933.2

    申请日:1990-08-14

    IPC分类号: C07D317/12 B01J27/08

    CPC分类号: B01J27/08 C07D317/12

    摘要: A method for the production of a 1,3-dioxolane represented by the general formula III:
    wherein R¹ is hydrogen atom or an alkyl group of 1 to 5 carbon atoms and R² is hydrogen atom or an alkyl group of 1 to 2 carbon atoms or a phenyl group, which method comprises reacting an aldehyde represented by the general formula I
    wherein R¹ has the same meaning as defined above, with an alkylene oxide represented by the general formula II:
    wherein R² has the same meaning as defined above, in an alkylene glycol solvent corresponding to said alkylene oxide in the presence of at least one catalyst selected from the group consisting of bromides of alkali metals, iodides of alkali metals, bromides of alkaline earth metals, and iodides of alkaline earth metals.

    Production process for (poly) alkylene glycol monoalkyl ether
    8.
    发明公开
    Production process for (poly) alkylene glycol monoalkyl ether 失效
    Verfahren zur Herstellung von(Poly)alkenglykol-Monoalkylethern

    公开(公告)号:EP0846671A2

    公开(公告)日:1998-06-10

    申请号:EP97121369.9

    申请日:1997-12-04

    IPC分类号: C07C41/06 C07C43/13 C07C43/11

    摘要: The present invention provides a process for producing a (poly)alkylene glycol monoalkyl ether with high selectivity and high yield. In this process, the (poly)alkylene glycol monoalkyl ether is produced by reacting an olefin and a (poly)alkylene glycol in the presence of a catalyst, wherein: 1) a crystalline metallositicate is used as the catalyst, and at least a portion of the used catalyst is regenerated, and the regenerated catalyst is recycled as the catalyst for the reaction; or 2) the reaction between the olefin and the (poly)alkylene glycol is carried out in the presence of either or both of a (poly)alkylene glycol dialkyl ether and an alcohol.

    摘要翻译: 本发明提供以高选择性和高收率制备(聚)亚烷基二醇单烷基醚的方法。 在该方法中,(聚)亚烷基二醇单烷基醚是通过在催化剂存在下使烯烃和(聚)亚烷基二醇反应来制备的,其中:1)使用结晶性金属硫酸盐作为催化剂, 的再生催化剂再生,再生催化剂作为反应催化剂再循环; 或(2)烯烃和(聚)亚烷基二醇之间的反应在(聚)亚烷基二醇二烷基醚和醇中的任一种或两者的存在下进行。

    Method for production of 1,3-dioxolanes
    10.
    发明公开
    Method for production of 1,3-dioxolanes 失效
    Verfahren zur Herstellung von 1,3-Dioxolanen。

    公开(公告)号:EP0413558A2

    公开(公告)日:1991-02-20

    申请号:EP90308933.2

    申请日:1990-08-14

    IPC分类号: C07D317/12 B01J27/08

    CPC分类号: B01J27/08 C07D317/12

    摘要: A method for the production of a 1,3-dioxolane represented by the general formula III:
    wherein R¹ is hydrogen atom or an alkyl group of 1 to 5 carbon atoms and R² is hydrogen atom or an alkyl group of 1 to 2 carbon atoms or a phenyl group, which method comprises reacting an aldehyde represented by the general formula I
    wherein R¹ has the same meaning as defined above, with an alkylene oxide represented by the general formula II:
    wherein R² has the same meaning as defined above, in an alkylene glycol solvent corresponding to said alkylene oxide in the presence of at least one catalyst selected from the group consisting of bromides of alkali metals, iodides of alkali metals, bromides of alkaline earth metals, and iodides of alkaline earth metals.

    摘要翻译: 制备由通式III表示的1,3-二氧戊环的方法:其中R 1是氢原子或1至5个碳原子的烷基,R 2是氢原子或 1〜2个碳原子的烷基或苯基,该方法包括使由通式I 表示的醛与其中R 1具有与上述相同的含义与由通式 II:其中R 2具有与上述相同的含义,在对应于所述环氧烷烃的亚烷基二醇溶剂中,在至少一种选自碱金属的溴化物,碱的碘化物 金属,碱土金属的溴化物和碱土金属的碘化物。