Fluorosurfactants
    97.
    发明申请
    Fluorosurfactants 审中-公开
    含氟表面活性剂

    公开(公告)号:US20100152081A1

    公开(公告)日:2010-06-17

    申请号:US12307325

    申请日:2007-07-02

    摘要: The invention relates to compounds comprising an aryl sulfonate group, a spacer and a Y group, wherein Y represents CF3—(CH2)a—O—, SF5—, CF3—(CH2)a—S—, CF3CF2S—, [CF3—(CH2)a]2N— or [CF3—(CH2)a]NH—, a represents a whole number selected from the range of 0 to 5 or (formula I), Rf represents CF3—(CH2)r—, CF3—(CH2)r—O—, CF3—(CH2)r—S—, CF3CF2—S—, SF5—(CH2)r— or [CF3—(CH2)r]2N—, [CF3—(CH2)r]NH— or (CF3)2N—(CH2)r—, B represents a simple bond, O, NH, NR, CH2, C(O)—O, C(O), S, CH2—O, O—C(O), N—C(O)1C(O)—N, O—C(O)—N, N—C(O)—N, O—SO2 or SO2—O, R represents alkyl having 1 to 4 C-atoms, b represents 0 or 1 and c represents 0 or 1, q represents 0 or 1, at least one radical from b and q represents 1, and r represents 0, 1, 2, 3, 4 or 5. The invention also relates to a method for the production of said compounds and to the uses of said surface-active compounds.

    摘要翻译: 本发明涉及包含芳基磺酸酯基,间隔基和Y基团的化合物,其中Y表示CF 3 - (CH 2)a -O-,SF 5 - ,CF 3 - (CH 2)a -S-,CF 3 CF 2 S-,[CF 3 - (CH2)a] 2N-或[CF3-(CH2)a] NH-,a表示选自0至5或(式I)范围内的整数,Rf表示CF 3 - (CH 2)r - ,CF 3 - (CH2)r-O-,CF3-(CH2)r-S-,CF3CF2-S-,SF5-(CH2)r-或[CF3-(CH2)r] 2N-,[CF3-(CH2) NH - 或(CF 3)2 N - (CH 2)r - ,B表示简单键,O,NH,NR,CH 2,C(O)-O,C(O),S,CH 2 -O,O-C O),N-C(O)1C(O)-N,O-C(O)-N,N-C(O)-N,O-SO 2或SO 2 -O,R表示具有1〜 原子,b表示0或1,c表示0或1,q表示0或1,b和q中的至少一个基团表示1,r表示0,1,2,3,4或5.本发明也 涉及生产所述化合物的方法和所述表面活性化合物的用途。

    Method for production naphthalene derivatives

    公开(公告)号:US20060025615A1

    公开(公告)日:2006-02-02

    申请号:US10537307

    申请日:2003-10-30

    摘要: The present invention relates to a process for the preparation of a compound of the general formula R-(A1-Z-)mB—CF2O-A2-(A3)n-R′  (I) in which R is alkyl, in which one or more CH2 groups may be replaced, independently of one another, by O, CF2, CH═CH, CH═CF or CF═CF, with the proviso that peroxide structures O—O and formaldehyde acetals O—CH2—O are excluded, A1 is, independently of one another, 1,4-cyclohexylene, 2,5-1,3-dioxanylene, 1,3-cyclobutylene or A2 and A3 are 1,4-phenylene, in which, independently of one another, from one to four hydrogens may be replaced by fluorine or one or two CH groups may be replaced by N, Z is a single bond, —CH2—CH2—, —CF2—CF2—, —CH═CH—, —CF═CF—, —CH═CF— or —CF═CH—, B is 2,6-disubstituted naphthalene, 2,6-disubstituted 5,6,7,8-tetrahydronaphthalene or 2,6-disubstituted trans-decalin, R′ is R, F, OCF3, OCF2H, CF3, CI, SF5, CN or NCS, and m and n are, independently of one another, 0 or 1, comprising the following steps: a) conversion of a compound of the general formula R-(A1-Z-)mBX   (II), in which X is halogen or ═O and the other symbols are as defined in relation to the formula (I), into a carboxylic acid derivative with elimination of the group X and introduction of a C1 unit; b) reaction of the carboxylic acid derivative with a phenol of the general formula HO-A2(-A3)n-R′  (III), in which A2, A3, R′ and n are as defined in relation to the formula (I), to give the compound of the formula (I).