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US5041582A
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Novel ferrocene derivatives, surfactants containing same and process for producing organic thin films
Assignee: Idemitsu Kosan Co Ltd
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Filing: 1990-03-12
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Granted: 1991-08-20
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Expires: 2010-03-12
Abstract
Abstract A ferrocene compound represented by the formula: ##STR1## wherein R 1 and R 2 are identical or different and are a hydrogen, a methyl group, a methoxyl group, an amino group, a dimethylamino group, a hydroxyl group or a halogen, X is ##STR2## Y is ##STR3## M is an alkali metal or an alkaline earth metal, a is an integer of 1 to 4, b is an integer of 1 to 5, k is an integer of 1 to 18 and m is an integer of 0 to 4. The ferrocene compound can be used as a surfactant to produce an organic thin film from various hydrophobic organic substances. The surfactant serves to make the hydrophobic organic substance soluble in an aqueous medium.
Inventors
- 👤 Mitsuru Eida
- 👤 Seiichiro Yokoyama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:26
CPC Classifications
C; C07; C07F; C07F17/00; C07F17/02; C09; C09K; C09K23/00; C25; C25D; C25D9/00; C25D9/02
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
88 words
A ferrocene compound represented by the formula wherein R 1 and R 2 are identical or different and are a hydrogen, a methyl group, a methoxyl group, an amino group, a dimethylamino group, a hydroxyl group or a halogen, X is ##STR33## Y is ##STR34## M is an alkali metal or an alkaline earth metal, a is an integer of 1 to 4, b is an integer of 1 to 5, k is an integer of 1 to 18 and m is an integer of 0 to 4.
Claim 2
Dependent Claim
88 words
A ferrocene compound represented by the formula wherein R 1 and R 2 are identical or different and are a hydrogen, a methyl group, a methoxyl group, an amino group, a dimethylamino group, a hydroxyl group or a halogen, X is ##STR33## Y is ##STR34## M is an alkali metal or an alkaline earth metal, a is an integer of 1 to 4, b is an integer of 1 to 5, k is an integer of 1 to 18 and m is an integer of 0 to 4.
Claim 3
Dependent Claim
35 words
The ferrocene compound according to claim 1 which is represented by the formula: ##STR35## wherein R 1 , R 2 , M, m, a, b and k are the same as defined in claim 1.
Claim 4
Dependent Claim
10 words
The ferrocene compound which is represented by the formula: ##STR36##
Claim 5
Dependent Claim
10 words
The ferrocene compound which is represented by the formula: ##STR36##
Claim 6
Dependent Claim
10 words
The ferrocene compound which is represented by the formula: ##STR37##
Claim 7
Dependent Claim
10 words
The ferrocene compound which is represented by the formula: ##STR37##
Claim 8
Dependent Claim
33 words
Novel ferrocene derivatives according to claim 1 which is represented by the general formula: ##STR38## wherein R 1 , R 2 , M, a, b and k are the same as defined above.
Claim 9
Dependent Claim
14 words
Novel ferrocene derivatives according to claim 5 which is represented by the formula: ##STR39##
Claim 10
Dependent Claim
32 words
Novel ferrocene derivatives according to claim 1 which is represented by the general formula: ##STR40## wherein R 1 , R 2 , M, a and b are the same as defined above.
Claim 11
Dependent Claim
14 words
Novel ferrocene compounds according to claim 7 which is represented by the formula: ##STR41##
Claim 12
Dependent Claim
19 words
A surfactant comprising the ferrocene compound as defined in claims 1, 2, 3, 4, 11, 12, 13 or 14.
Claim 13
Dependent Claim
32 words
The ferrocene compound according to claim 1, wherein R 1 and R 2 are each identical or different and are a halogen selected form the group consisting of chlorine, bromine and fluorine.
Claim 14
Dependent Claim
13 words
The ferrocene compound according to claim 1, wherein k is 5 to 13.
Claim 15
Dependent Claim
13 words
The ferrocene compound according to claim 1, wherein m is 0 to 2.
Claim 16
Dependent Claim
23 words
The ferrocene compound according to claim 1, wherein M is an alkali metal selected form the group consisting of lithium, sodium and potassium.
Claim 17
Dependent Claim
34 words
The ferrocene compound according to claim 1, wherein k is 5 to 13, m is 0 to 2 and M is an alkali metal selected from the group consisting of lithium, sodium and potassium.
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| 3.5 Years (Year 4) | 1994-08-19 | 1995-02-18 | 1995-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-08-19 | 1999-02-18 | 1999-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-08-19 | 2003-02-18 | 2003-08-20 | $7700.00 | Window Closed / Lapsed |