Condensates
    1.
    发明申请
    Condensates 失效
    冷凝水

    公开(公告)号:US20020107153A1

    公开(公告)日:2002-08-08

    申请号:US10109848

    申请日:2002-04-01

    摘要: A cyclic compound comprising m units of the formula Ia. 1 and n units of the formula (Ib) 2 joined together to form a ring, wherein Y and Y2 are divalent bridging groups which may be the same or different in each unit; R0 is H or (C1-C6) alkyl or is a metal or ammonium cation; R5 is H or (C1-C60) alkyl or OH group; j is 1 or 2; R3 is hydrogen, a hydrocarbyl or a hetero-substituted hydrocarbyl group; each of R1, R2 and R4, which may be the same or different, is hydroxyl, hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, with the provisos that i) at least one of R1, R2, R4 is hydroxyl, and mnulln is 4 to 20, m is 1-8 and n is at least 3, and ii) in formula Ia at least one OH group is in the meta or para position to the COOR0 group and/or at least one R5 group is OH.

    摘要翻译: 包含m个式Ia化合物的环状化合物。 和式(Ib)的n个单元连接在一起形成环,其中Y和Y2是每个单元可以相同或不同的二价桥连基团; R 0是H或(C 1 -C 6)烷基或是金属或铵阳离子; R5是H或(C1-C60)烷基或OH基; j为1或2; R3是氢,烃基或杂取代的烃基; R 1,R 2和R 4各自可以相同或不同,是羟基,氢,烃基或杂取代的烃基,条件是i)R 1,R 2,R 4中的至少一个是羟基,m + n 为4至20,m为1-8且n为至少3,和ii)在式Ia中,至少一个OH基位于COOR0基团的间位或对位,和/或至少一个R 5基团为OH。