Title:
フルオロ界面活性剤
Document Type and Number:
Japanese Patent JP2008526792
Kind Code:
A
Abstract:
Use of Y 1> terminal groups (I) as hydrophobic terminal groups in surface active compounds (A). Use of Y 1> terminal groups (where Y is CF 3O- or F 5S-) (I) as hydrophobic terminal groups in surface active compounds (A). Independent claims are also included for: (1) a preparation of low molecular compound (II) of formula (Y 1>-Spacer-X) comprising preparing an alcohol compound of formula (Y 1>-Spacer-OH) and modifying the OH-group in standard methods to give (II); (2) a preparation of trifluoromethoxy compound of formula (F 3CO-(CH 2) n-OH) comprising converting protected diols to protected monotrifluoromethoxy alcohol, followed by deprotecting and modifying the OH-group in standard methods; (3) preparation of pentafluoro sulfide compounds of formula (F 5S-(CH 2) n-X, F 5S-CH 2-CH(HalHCH 2) ( n -1 )-X, F 5S-CH=CH-(CH 2) (n - 1)-X) comprising halohydrogen elimination of X group, followed by hydration and modification of OH-group using standard methods; and (4) agent comprising (A) with (I) and suitable carriers for respective use purpose and further specific active materials. Spacer : saturated or unsaturated, branched or unbranched hydrocarbon units; X : cationic-, non-ionic-, amphoteric- or anionic polar group or a polymerizable group.
Inventors:
Kirsch, Peel
Franz, Claus-Dieter
Rules, Andreas
Franz, Claus-Dieter
Rules, Andreas
Application Number:
JP2007549816A
Publication Date:
July 24, 2008
Filing Date:
December 22, 2005
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
C07C43/13; C07C41/26; C07C309/10; C07C381/00; C07F7/18; C09K3/00; C09K23/00
Domestic Patent References:
| JPH0532617A | 1993-02-09 | |||
| JP2000505803A | 2000-05-16 | |||
| JP2005162748A | 2005-06-23 |
Foreign References:
| US20040234556A1 | 2004-11-25 | |||
| US3162622A | 1964-12-22 | |||
| US4849540A | 1989-07-18 | |||
| US3102903A | 1963-09-03 | |||
| WO2004011422A1 | 2004-02-05 | |||
| GB906448B |
Attorney, Agent or Firm:
Kiyoji Kuzuwa
Shiro Mochizuki
Youichi Inoue
Shiro Mochizuki
Youichi Inoue