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US3873619A
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Perfluoro-aliphatic substituted aminoalcohols
Assignee: Produits Chimiques Ugine Kuhlmann
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Filing: 1971-04-29
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Granted: 1975-03-25
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Expires: 1991-04-29
Abstract
Abstract The invention comprises perfluoroalkyl substituted aminoalcohols of the formula WHEREIN N IS AN INTEGER FROM 1 TO ABOUT 20, M IS 2 OR 4, R1 and R2 each is a hydrogen atom or a lower alkyl containing 1 to 3 carbon atoms, Q is a radical -(CHR)q- wherein R is a hydrogen atom or a lower alkyl containing 1 to 3 carbon atoms and q is an integer from 1 to 10, R3 is a hydrogen atom, an alkyl radical containing 1 to 20 carbon atoms, a cycloalkyl radical containing 3 to 12 carbon atoms, a cycloalkenyl radical containing 5 to 12 carbon atoms, an N or O ring substituted cycloalkenyl containing 5 to 12 carbon atoms, an aryl radical, the radical -QOH, the radical CnF2n 1(CR1R2)m- or R3 and Q are joined in the form of an alkylene radical of the formula
Inventors
- 👤 Louis Foulletier
- 👤 Jean Pierre Lalu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:31
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/263; D06M15/277; C; C07; C07B; C07B61/00; C07C; C07C215/00; C07C215/02; C07C215/04; C07C215/06; C07C215/08; C07C215/22; C07C215/24; C07C233/00; C07C233/01; C07C233/02; C07C233/12; C08; C08F; C08F20/00; C08F20/02; C08F20/52; C08F20/54; C08F20/56; C10; C10M; C10M1/00; C10M1/08; C10M133/00; C10M133/02; C10M133/04; C10M169/00; D06M13/00; D06M13/322; D06M13/325; D06M13/328; D06M13/33; D06M13/402; D06M13/408; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/044; C10M2215/06; C10M2215/24; C10M2215/26
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
18 words
An aminoalcohol according to claim 1 wherein at least one of the radicals R1 and R2 is hydrogen.
Claim 2
Dependent Claim
17 words
An aminoalcohol according to claim 2 wherein n is from 6 to 12 and m is 2.
Claim 3
Dependent Claim
17 words
An aminoalcohol according to claim 2 wherein n is from 6 to 12 and m is 4.
Claim 4
Dependent Claim
18 words
An aminoalcohol according to claim 3 in which R is hydrogen, q is 2 and R3 is phenyl.
Claim 5
Dependent Claim
4 words
The perfluoroalkyl aminoalcohOl (C6F13-C2H4)2N-CH2CH2OH
Claim 6
Dependent Claim
4 words
The perfluoroalkyl aminoalcohol C8F17-CH2-CH2-NH-CH2-CH2OH
Claim 7
Dependent Claim
3 words
The perfluoroalkyl aminoalcohol
Claim 8
Dependent Claim
3 words
The perfluoroalkyl aminoalcohol
Claim 9
Dependent Claim
4 words
The perfluoroalkyl aminoalcohol C4F9(C2H4)2-N(C2H4OH)2
Claim 10
Dependent Claim
5 words
The perfluoroalkyl aminoalcohol C6F13(CH2-CH2)2 N(CH2-CH2OH)2
Claim 11
Dependent Claim
4 words
The perfluoroalkyl aminoalcohol C4F9-C2H4-N(C6H5)C2H4OH
Claim 12
Dependent Claim
3 words
The perfluoroalkyl aminoalcohol
Claim 13
Dependent Claim
3 words
The perfluoroalkyl aminoalcohol
Claim 14
Dependent Claim
7 words
A PERFLUOROALKENYL SUBSTITUTED AMINOALCOHOL OF THE FORMULA
Claim 15
Dependent Claim
13 words
An aminoalcohol according to claim 15 wherein R1 and R3 each is hydrogen.
Claim 16
Dependent Claim
13 words
An aminoalcohol according to claim 15 wherein n is from 6 to 12.
Claim 17
Dependent Claim
17 words
An aminoalcohol according to claim 17 wherein R is hydrogen, q is 2 and R3 is phenyl.
Claim 18
Dependent Claim
3 words
The perfluoroaliphatic aminoalcohol
Claim 19
Dependent Claim
5 words
The perfluoroaliphatic aminoalcohol C9F19-CF CH-CH2-NH-C2H4OH
Claim 20
Dependent Claim
3 words
The perfluoroaliphatic aminoalcohol
Claim 21
Dependent Claim
3 words
The perfluoroaliphatic aminoalcohol
Claim 22
Dependent Claim
14 words
A composition of matter containing a mixture of a perfluoroalkyl aminoalcohol of the formula
Claim 23
Dependent Claim
18 words
The composition of matter of claim 23 wherein n is from 6 to 12 and m is 2.
Claim 24
Dependent Claim
18 words
The composition of matter of claim 24 wherein R is hydrogen, q is 2 and R3 is phenyl.
Claim 25
Dependent Claim
15 words
The composition of matter of claim 23 wherein the mixture is C5F11-CF CH-CH2-NH-CH2-CH2OH and C6F13CH2-CH2-NH-CH2-CH2OH.
Claim 26
Dependent Claim
16 words
The composition of matter of claim 23 wherein the mixture is C9F19-CF CH-CH2-NH-C2H4OH and C10F21 C2H4-NH-C2H4OH.
Claim 27
Dependent Claim
11 words
The composition of matter of claim 23 wherein the mixture is
Claim 28
Dependent Claim
11 words
The composition of matter of claim 23 wherein the mixture is
References Cited (Backward Citations)
US2585230A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1978-03-24 | 1978-09-23 | 1979-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-03-24 | 1982-09-23 | 1983-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-03-24 | 1986-09-23 | 1987-03-25 | $7700.00 | Window Closed / Lapsed |