Textiles treated with copolymers of epoxy compounds and amino silanes
    5.
    发明公开
    Textiles treated with copolymers of epoxy compounds and amino silanes 审中-公开
    Mit共聚物von Epoxyverbindungen und Aminosilanen behandelte Textilien

    公开(公告)号:EP2617891A2

    公开(公告)日:2013-07-24

    申请号:EP12007511.4

    申请日:2008-10-30

    发明人: Falk, Benjamin

    摘要: The present invention provides for treating textiles with a composition comprising the reaction product of a) an oxirane or oxetane compound comprising at least two oxirane or oxetane groups; and b) an amino silane having the formula: N(H)(R 1 )R 2 Si(OR 3 ) 3-a-b-c (OR 4 ) a (R 5 Si(OR 6 ) d (R 7 ) e ) b R 8 c with R 1 is chosen from the group consisting of H or a monovalent hydrocarbon radical containing one to 20 carbon atoms; R 2 and R 5 are independently selected from a group consisting of oxygen or a divalent linear or branched hydrocarbon radical consisting of 1-60 carbons; R 4 is a hydrocarbon radical that contains 3 to 200 carbon atoms; R 3 , R 6 , R 7 , and R 8 and are each independently selected from the group of monovalent linear or branched hydrocarbon radicals having from 1 to 200 carbon atoms; the subscript b is zero or a positive number and has a value ranging from 0 to 3; the subscripts a, and c are zero or positive and have a value ranging from 0 to 3 subject to the limitation that (a + b + c) ≤ 3; the subscripts d and e are zero or positive and have a value ranging from 0 to 3 subject to the limitation that (d + e) ≤ 3, to impart an enhanced response to water.

    摘要翻译: 本发明提供用包含a)至少两个环氧乙烷或氧杂环丁烷基团的环氧乙烷或氧杂环丁烷化合物的反应产物的组合物处理织物; 和(b)具有下列结构式的氨基硅烷:N(H)(R 1)R 2 Si(OR 3)3-abc(OR 4)a(R 5 Si(OR 6)d(R 7)e)b R 8 C,其中R 1选自H或含有1-20个碳原子的一价烃基; R 2和R 5独立地选自氧或由1-60个碳组成的二价直链或支链烃基; R 4是含有3〜200个碳原子的烃基; R 3,R 6,R 7和R 8,各自独立地选自具有1〜200个碳原子的一价直链或支链烃基; 下标b为零或正数,值范围为0〜3; 下标a和c为零或正,并且具有0至3的值,但受限于(a + b + c)‰³3; 下标d和e为零或正,并且具有0至3的值,受限于(d + e)‰3,以赋予水的增强响应。

    Process for decontamination of hazardous sulfur compounds in oilfield produced water
    6.
    发明公开
    Process for decontamination of hazardous sulfur compounds in oilfield produced water 有权
    Ölfeld-produziertem Wasser的Verfahren zur DekontaminierunggefährlicherSchwefelverbindungen

    公开(公告)号:EP2452923A3

    公开(公告)日:2012-12-12

    申请号:EP11188977.0

    申请日:2011-11-14

    摘要: A system and method treat oilfield produced water by two-stages of hazardous sulfide treatments. In an embodiment, a two-stage oil and gas field produced water treatment system includes an oil removal vessel. The oilfield produced water is introduced to the oil removal vessel. The oil removal vessel removes a portion of the hydrocarbons from the oilfield produced water to provide a reduced oil produced water. In addition, the system includes an iron sponge. The reduced oil produced water is introduced to the iron sponge, and the iron sponge removes a portion of the hazardous sulfides from the reduced oil produced water to provide a reduced sulfide produced water. The system also includes a stabilized sodium percarbonate solution. The stabilized sodium percarbonate solution is mixed with the reduced sulfide produced water to remove a portion of the hazardous sulfides from the reduced sulfide produced water to provide a treated produced water.

    摘要翻译: 系统和方法通过两阶段的有害硫化物处理来处理油田生产的水。 在一个实施方案中,两级油气田生产的水处理系统包括除油容器。 油田生产的水被引入除油船。 除油容器从油田生产的水中除去一部分烃,以提供减少的产油量。 此外,该系统包括铁海绵。 将减少的产油量引入铁海绵中,铁海绵从还原油产生的水中除去一部分有害的硫化物以提供减少的硫化物产生的水。 该系统还包括稳定的过碳酸钠溶液。 将稳定的过碳酸钠溶液与还原的硫化物产生的水混合以从减少的硫化物产生的水中除去一部分有害硫化物以提供经处理的生产水。