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US5015748A Expired / Lapsed US ⏱️ 0.0 years remaining

Novel ferrocene derivatives, surfactants containing same and a process for producing organic thin films

Assignee: Idemitsu Kosan Co Ltd
•
Filing: 1989-09-08
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Granted: 1991-05-14
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Expires: 2009-09-08
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Abstract

Abstract Ferrocene compounds represented by the formula: ##STR1## wherein A indicates ##STR2## wherein X is --CH 2 --, --O--, ##STR3## G is a hydrogen atom, a methyl group, or an ethyl group, R 4 is a hydrogen atom, a methyl group or an ethyl group, and m is a positive integer satisfying the expression 0≦k+m≦10, Z is --O-- or ##STR4## and R 1 and R 2 are identical or different and each is H, NH 2 , N(CH 3 ) 2 , CH 3 , CH 3 O, OH or a halogen atom, and R 3 is a hydrogen atom or a methyl group, k is a positive integer satisfying the expression 0≦k+m≦10, and n is a real number of 2 to 70, a is an integer of 1 to 4, and b is an integer of 1 to 5. Also provided by the invention are surfactants containing said ferrocene compounds. Further provided is a process which comprises making hydrophobic organic substances soluble in an aqueous medium with the use of a surfactant containing the ferrocene compound described above, and electrolyzing the micelle solution thus obtained to form a thin film of the aforementioned hydrophobic organic substance on the electrode. The ferrocene compounds can be used in various applications including surfactants (micelle forming agents), catalysts, auxiliary fuels, flotating agents, lubricating aides, dispersants, liquid crystals and the like.

Inventors

  • 👤 Mitsuru Eida
  • 👤 Yoshio Hiroi
  • 👤 Seiichiro Yokoyama

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 13:26
CPC Classifications
C; C07; C07F; C07F15/00; C07F15/02; C25; C25D; C25D9/00; C25D9/02; C07F17/00; C07F17/02

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 140 words
A ferrocene compound represented by the formula: ##STR90## wherein A indicates ##STR91## wherein X is --CH 2 --, --O--, ##STR92## G is a hydrogen atom, a methyl group, or an ethyl group, R 4 is a hydrogen atom, a methyl group or an ethyl group, and m is a positive integer satisfying the expression 0≦k+m≦10, Z is --O-- or ##STR93## and R 1 and R 2 are identical or different and each is H, NH 2 , N(CH 3 ) 2 , CH 3 , CH 3 O, OH or a halogen atom, and R 3 is a hydrogen atom or a methyl group, k is a positive integer satisfying the expression 0≦k+m≦10, and n is a real number of 2 to 70, a is an integer of 1 to 4, and b is an integer of 1 to 5.
Claim 2
Dependent Claim 140 words
A ferrocene compound represented by the formula: ##STR90## wherein A indicates ##STR91## wherein X is --CH 2 --, --O--, ##STR92## G is a hydrogen atom, a methyl group, or an ethyl group, R 4 is a hydrogen atom, a methyl group or an ethyl group, and m is a positive integer satisfying the expression 0≦k+m≦10, Z is --O-- or ##STR93## and R 1 and R 2 are identical or different and each is H, NH 2 , N(CH 3 ) 2 , CH 3 , CH 3 O, OH or a halogen atom, and R 3 is a hydrogen atom or a methyl group, k is a positive integer satisfying the expression 0≦k+m≦10, and n is a real number of 2 to 70, a is an integer of 1 to 4, and b is an integer of 1 to 5.
Claim 3
Dependent Claim 24 words
The ferrocene compound as claimed in claim 1, represented by the formula: ##STR94## wherein k is a positive integer satisfying 0≦k≦10 and m=0 .
Claim 4
Dependent Claim 13 words
The ferrocene compound as claimed in claim 1, represented by the formula: ##STR95##
Claim 5
Dependent Claim 34 words
The ferrocene compound as claimed in claim 1, wherein R 1 and R 2 are identical or different and each is a halogen atom selected from the group consisting of chlorine, bromine and fluorine.
Claim 6
Dependent Claim 14 words
The ferrocene compound as claimed in claim 1, wherein k is 1 to 5.
Claim 7
Dependent Claim 14 words
The ferrocene compound as claimed in claim 1, wherein m is 1 to 5.
Claim 8
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR96##
Claim 9
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR97##
Claim 10
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR98##
Claim 11
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR99##
Claim 12
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR100##
Claim 13
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR101##
Claim 14
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR102##
Claim 15
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR103##
Claim 16
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR104##
Claim 17
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR105##
Claim 18
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR106##
Claim 19
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR107##
Claim 20
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR108##
Claim 21
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR109##
Claim 22
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR110##
Claim 23
Dependent Claim 16 words
The ferrocene compound as claimed in claim 1, wherein the compound is of the formula ##STR111##
Claim 24
Dependent Claim 21 words
The ferrocene compound as claimed in claim 1, wherein the compound is a compound selected from the group consisting of ##STR112##
Claim 25
Dependent Claim 21 words
The ferrocene compound as claimed in claim 1, wherein the compound is a compound selected from the group consisting of ##STR113##

References Cited (Backward Citations)

US3960911A Cited
JPS60188394A Cited
US4749670A Cited
EP0331745A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-05-13 1994-11-12 1995-05-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-05-13 1998-11-12 1999-05-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-05-13 2002-11-12 2003-05-14 $7700.00 Window Closed / Lapsed

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