Preparation of high purity fluorinated peroxides
    25.
    发明公开
    Preparation of high purity fluorinated peroxides 有权
    Herstellung hochreiner fluorierter过氧化物

    公开(公告)号:EP1757581A1

    公开(公告)日:2007-02-28

    申请号:EP06254363.2

    申请日:2006-08-18

    IPC分类号: C07C409/16 C07C407/00

    摘要: High-purity fluorinated peroxides are prepared in a simplified process in which carbonyl fluoride is reacted with a hypofluorite to produce a gaseous reaction product which is essentially free of unreacted hypofluorite; unreacted carbonyl fluoride and by productsare removed from the gaseous reaction product under gas phase conditions; and then the fluorinated peroxideis collected in gas phase.

    摘要翻译: 以简化的方法制备高纯度氟化过氧化物,其中使氟化碳与次氟酸盐反应以产生基本上不含未反应的次氟酸盐的气态反应产物; 未反应的碳酰氟和产物在气相条件下从气态反应产物中除去; 然后在气相中收集氟化过氧化物。

    PEROXIDE COMPOSITIONS WITH REACTIVE DILUENTS
    26.
    发明授权
    PEROXIDE COMPOSITIONS WITH REACTIVE DILUENTS 有权
    过氧化物与活性稀释剂

    公开(公告)号:EP1358219B1

    公开(公告)日:2006-06-14

    申请号:EP01995067.4

    申请日:2001-12-19

    IPC分类号: C08F4/32

    摘要: The invention relates to peroxide compositions comprising a reactive diluent for the peroxide, wherein the diluent is either a component containing one or more vinyl ether group(s) and having a monomeric structure according to formula 1, (A-CH=CH-O)n-R, or is a suitable resinous compound comprising, in a covalently built-in manner, a component containing one or more vinyl ether group(s). In the formula A represents hydrogen or an alkyl group with 1-3 C atoms, and individual A groups may be different; R either represents an aliphatic group, optionally branched, with 1-20 C atoms, etc. or represents a polyethylene or polypropylene glycol with 2 to 120 glycol units, etc. and n is 1,2,3 or 4. The resinous compounds comprising, in a covalently built-in manner, a component containing one or more vinyl ether group(s) are obtained by reaction of: a) a first compound (the HVE-compound) containing at least one hydroxyl group and at least one vinyl ether group, and b) a second compound (the D/HIC-compound), being an isocyanate, reacting with formation of one or more urethane group(s), and c) a third compound (the G/P/HP-compound) chosen from the groups of (1) C2-6 glycols, (2) C5-20 polyols having 2-5 hydroxyl groups and (3) hydroxyl terminated polyester compounds, not being alkyd resins, having 1-5 free hydroxyl groups and from 2-50 monomeric ester units (the G/P/HP-compound), or mixtures thereof. The invention also relates to the preparation of such compositions and to the use of such reactive diluents for peroxides in radically curing of unsaturated polyester resins for structural applications.

    PEROXIDES, THEIR PREPARATION PROCESS AND USE
    27.
    发明授权
    PEROXIDES, THEIR PREPARATION PROCESS AND USE 有权
    过氧化氢,用于生产和使用

    公开(公告)号:EP1104401B1

    公开(公告)日:2002-12-04

    申请号:EP99938385.4

    申请日:1999-07-28

    申请人: Akzo Nobel N.V.

    摘要: The present invention relates to a new class of peroxides and to a process for the preparation of these peroxides having general formula (I), wherein n=1 or 2, R1, R2, R4, R5 and R6 are independently selected from the group comprising hydrogen, C1-C20 alkyl, C3-C20 cycloalkyl, C6-C20 aryl, C7-C20 aralkyl, and C7-C20 alkaryl, or R1 and R2 form a C3-C12 cycloalkyl group, which groups may include linear or branched alkyl moieties; and each of R1, R2, R4, R5 and R6 may optionally be substituted with one or more groups selected from hydroxy, alkoxy, linear or branched alkyl, aryloxy, halogen, ester, carboxy, nitrile, and amido, and R1 and R2 may form a ring, and R3 is independently selected from the group comprising C1-C20 alkyl, C3-C20 cycloalkyl, C6-C20 aryl, C7-C20 aralkyl, and C7-C20 alkaryl, which groups may include linear or branched alkyl moieties; and R3 may optionally be substituted with one or more groups selected from hydroxy, alkoxy, linear or branched alkyl, aryloxy, halogen, ester, carboxy, nitrile, and amido, and any pair of the optionally substituted R3, R4, R5, and R6 may form a ring, comprising the reaction of the corresponding ketone peroxide with general formula (II), wherein n, R1, and R2 have the identified meaning, with an alkyl vinyl ether with general formula (IIIa) or with an acetal with general formula (IIIb), wherein R3, R4, R5, and R6 have the identified meaning, in the presence of a catalyst, to the use of these peroxides as polymerization initiator, curing for unsaturated polyester, and/or modifying agent, and to formulations comprising these peroxides and a carrier or diluent.

    Peroxide compositions with reactive diluents
    28.
    发明公开
    Peroxide compositions with reactive diluents 审中-公开
    Peroxidzusammensetzungen mitReaktivverdünnern

    公开(公告)号:EP1221449A1

    公开(公告)日:2002-07-10

    申请号:EP00204745.4

    申请日:2000-12-22

    IPC分类号: C08F4/32

    摘要: The invention relates to peroxide compositions comprising a reactive diluent for the peroxide, wherein the diluent is a component containing one or more vinyl ether group(s) and having a monomeric structure according to formula 1, (A-CH=CH-O) n -R, or being covalently built-in into a suitable resinous compound. In the formula

    A represents hydrogen or an alkyl group with 1-3 C atoms, and individual A groups may be different
    R either represents an aliphatic group, optionally branched, with 1-20 C atoms, etc.
    or represents a polyethylene or polypropylene glycol with 2 to 10 glycol units, etc. and
    n is 1, 2, 3 or 4.

    The components with one or more vinyl ether group(s) covalently built-in into a suitable resinous compound are obtained by reaction of:

    a) a first compound (the HVE-compound) containing at least one hydroxyl group and at least one vinyl ether group, and
    b) a second compound (the D/HIC-compound), being an isocyanate, reacting with formation of one or more urethane group(s), and
    c) a third compound (the G/P/HP-compound) chosen from the groups of (1) C 2-6 glycols, (2) C 5-20 polyols having 2-5 hydroxyl groups and (3) hydroxyl terminated polyester compounds, not being alkyd resins, having 1-5 free hydroxyl groups and from 2-50 monomeric ester units (the G/P/HP-compound), or mixtures thereof.

    The invention also relates to the preparation of such compositions and to the use of such reactive diluents for peroxides in radically curing of unsaturated polyester resins for structural applications.

    摘要翻译: 本发明涉及包含用于过氧化物的反应性稀释剂的过氧化物组合物,其中稀释剂是含有一个或多个乙烯基醚基团并且具有根据式1的单体结构的组分(A-CH = CH-O)nR ,或共价内置成合适的树脂化合物。 式A表示氢或具有1-3个C原子的烷基,各A基可以不同,R表示任选支链的1-20个C原子的脂族基团等,或代表聚乙烯或聚丙二醇 具有2至10个二醇单元等,n为1,2,3或4.通过以下反应获得共价掺入合适的树脂化合物的具有一个或多个乙烯基醚基团的组分:a)a 含有至少一个羟基和至少一个乙烯基醚基的第一化合物(HVE-化合物)和b)作为异氰酸酯的第二化合物(D / HIC-化合物)与形成一种或多种氨基甲酸酯基团 和(c)选自(1)C2-6二元醇,(2)具有2-5个羟基的C5-20多元醇的组的第三化合物(G / P / HP-化合物)和(3) 羟基封端的聚酯化合物,不是醇酸树脂,具有1-5个游离羟基和2-50个单体酯单元(G / P / HP-化合物),或其混合物 F。 本发明还涉及这种组合物的制备以及这种用于过氧化物的这种反应性稀释剂用于结构应用的不饱和聚酯树脂的自由基固化的用途。

    SOLVANT ORGANIQUE POUR PEROXYDES
    30.
    发明公开
    SOLVANT ORGANIQUE POUR PEROXYDES 审中-公开
    ORGANISCHESLÖSUNGSMITTELFÜR过氧化物

    公开(公告)号:EP3154936A1

    公开(公告)日:2017-04-19

    申请号:EP15736540.4

    申请日:2015-06-08

    申请人: Arkema France

    IPC分类号: C07C407/00 C08K5/05 C08K5/14

    摘要: The invention relates to a peroxide solution of organic peroxide in an organic solvent, comprising at least one peroxide in a solvent, the solvent consisting of a hydrophobic alcohol wherein the main carbonated chain having the alcohol function comprises at least six carbon atoms, characterised in that it also comprises a second, hydrophilic alcohol solvent representing a maximum of 15% wt. % of the solution. The invention also relates to a thermohardenable composition comprising said solution, and to a method and a use relating to said composition.

    摘要翻译: 有机过氧化物在有机溶剂中的过氧化物溶液,在溶剂中包括至少一种过氧化物,所述溶剂具有疏水性醇,其中具有醇官能团的主要碳酸化链包含至少6个碳原子,该溶液还包括第二亲水性 醇溶剂最多为15重量%。 %的解决方案。 另外,包含所述溶液的可热硬化组合物以及与所述组合物有关的方法和用途。