Fluorosurfactants

Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...

Reexamination Certificate

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C554S035000, C554S042000, C554S061000, C554S062000, C554S066000, C510S491000, C510S490000, C510S492000, C510S501000

Reexamination Certificate

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08049022

ABSTRACT:
The present invention relates to fatty acid alkanolamides or polyolamides containing at least one group Y, where Y stands for CF3—(CH2)a—O—, SF5—, CF3—(CH2)a—S—, CF3CF2S—, [CF3—(CH2)a]2N— or [CF3—(CH2)a]NH—, where a stands for an integer selected from the range from 0 to 5, or formula (I), where Rf stands for 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 stands for a single bond, O, NH, NR, CH2, C(O)—O, C(O), S, CH2—O, O—C(O), N—C(O), C(O)—N, O—C(O)—N, N—C(O)—N, O—SO2or SO2—O, R stands for alkyl having 1 to 4 C atoms, b stands for 0 or 1 and c stands for 0 or 1, q stands for 0 or 1, where at least one radical from b and q stands for 1, and r stands for 0, 1, 2, 3, 4 or 5, to processes for the preparation of these compounds, and to uses of these surface-active compounds.

REFERENCES:
patent: 1985424 (1934-12-01), Piggott
patent: 2703798 (1955-03-01), Schwartz
patent: 2708798 (1955-05-01), Warner et al.
patent: 3048569 (1962-08-01), Harris
patent: 3311599 (1967-03-01), Shumate
patent: 3359319 (1967-12-01), Fawcett
patent: 3522293 (1970-07-01), Furguson
patent: 3720644 (1973-03-01), Haszeldine
patent: 3787423 (1974-01-01), Bolhofer, et al.
patent: 3847961 (1974-11-01), Koshar
patent: 4242516 (1980-12-01), Mueller
patent: 4292402 (1981-09-01), Pollet et al.
patent: 4324741 (1982-04-01), Umemoto
patent: 5560995 (1996-10-01), Usuki et al.
patent: 5691299 (1997-11-01), Fabry
patent: 6110976 (2000-08-01), Hansen et al.
patent: 6137011 (2000-10-01), Marhold et al.
patent: 6175041 (2001-01-01), Takasaki et al.
patent: 6582849 (2003-06-01), Heider
patent: 6706881 (2004-03-01), Damon et al.
patent: 2004/0137385 (2004-07-01), Orem et al.
patent: 2007/0135662 (2007-06-01), Nardello et al.
patent: 2008/0149878 (2008-06-01), Kirsch et al.
patent: 2009/0075594 (2009-03-01), Shichino et al.
patent: 2009/0197201 (2009-08-01), Hierse et al.
patent: 2009/0312432 (2009-12-01), Hierse et al.
patent: 2009/0320718 (2009-12-01), Hierse et al.
patent: 2010/0152081 (2010-06-01), Hierse et al.
patent: 691 26 789 (1998-02-01), None
patent: 199 08 943 (2000-09-01), None
patent: 199 41 566 (2001-03-01), None
patent: 102005000858 (2006-07-01), None
patent: 0 015 592 (1980-09-01), None
patent: 0 558 515 (1993-09-01), None
patent: 1 081 129 (2001-03-01), None
patent: 1 228 062 (2002-08-01), None
patent: 1 296 182 (2003-03-01), None
patent: 1386920 (2004-02-01), None
patent: 809 060 (1959-02-01), None
patent: 56169666 (1981-12-01), None
patent: 57 108064 (1982-07-01), None
patent: 62 270555 (1987-11-01), None
patent: 1070444 (1989-03-01), None
patent: 6470443 (1989-03-01), None
patent: 64070444 (1989-03-01), None
patent: 10-301379 (1998-11-01), None
patent: 2000 072735 (2000-03-01), None
patent: 2001 133984 (2001-05-01), None
patent: 2001 294568 (2001-10-01), None
patent: 2003 267900 (2003-09-01), None
patent: 2005077961 (2005-03-01), None
patent: WO-92 06984 (1992-04-01), None
patent: WO-98 14540 (1998-04-01), None
patent: WO-99 19344 (1999-04-01), None
patent: WO-01 36410 (2001-05-01), None
patent: WO-2004 067692 (2004-08-01), None
patent: WO-2004 078990 (2004-09-01), None
patent: WO-2005 035472 (2005-04-01), None
patent: WO-03 010128 (2006-02-01), None
patent: WO-2006 072401 (2006-07-01), None
patent: WO-2007 060839 (2007-05-01), None
patent: WO-2008 003447 (2008-01-01), None
Dorwald, F. A., Side reactions in Organic Synthesis, 2005, Wiley: VCH, Weinheim pp. 1-15.
Kanie, K, et al., A convenient synthesis of Trifluoromethyl Ethers by Oxidation Desulfurizatoin-Fluorination of Dithiocarbonates, 2000, Bull, Chem. Soc. Jpn, 73, 471-484 (14 pages).
Kirsch, P., Modern Fluoroorganic Chemistry, 2004, Wiley VCHm pp. 67-72 & 144-145 (9 pages).
Chwala, A. et al., “Handbuch der Textilhilfsmittel,” Verlag Chemie, 1977.
Kennedy, G. L. et al., “The Toxicology of Perfluorooctanoate,” Critical Reviews in Toxicology, 2004, vol. 34, No. 4, pp. 351-384.
Hildreth, James E. K., “N-D-Gluco-N-methylalkanamide compounds, a new class of non-ionic detergents for membrane biochemistry,” Biochem. J., 1982, vol. 207, pp. 363-366.
Abstract, Claims, and Background of the Invention for “Hair-treatment formulations.” Retrieved from http://www.free-patent-search.net/Hair-Treatment/hair-treatment-71.htm on Jun. 20, 2006.
Knepper, Thomas P. et al., “Surfactants: Properties production, and environmental aspects,” Comprehensive Analytical Chemistry XL, 2003, Chapter 1, pp. 1-49.
“7.2. Ethoxylates,” Ullmann-Surfactants, Jan. 24, 2006, pp. 59-67.
Shinetsu Chemical Co. Ltd., “Antireflection film material and pattern forming method,” Patent Abstracts of Japan, Publication Date: May 18, 2001; English Abstract of JP2001-133984.
Mita Industrial Co Ltd., “Toner Replenishment Device for image forming device and toner cartridge used therefore,” Patent Abstracts of Japan, Publication Date: Nov. 13, 1998; English Abstract of JP10-301379.
International Search Report for PCT/EP2007/005840 dated Oct. 16, 2007.
“Perfluoroalkyl-substituted Alkanoic Acids,” Database Caplus [online]. Retrieved from STN Database accession No. 1982:471949. abstract., Jan. 17, 2008.
Abe, T. et al., “The Electrochemical Fluorination of Nitrogen-Containing Carboxylic Acids. Fluorination of Methyl Esters of 3-diakylamino Propionic Acids,” Journal of Fluorine Chemistry, 1992, vol. 57, pp. 101-111.
Agency of IND Science & Technol., “Novel perfluoroalkenylamine and production thereof,” Patent Abstract of Japan, Publication Date: Mar. 15, 1989; English Abstract of JP-64 070444.
Agency of IND Science & Techonology, “Novel nitrogen-containing perfluoropropenes and production thereof,” Patent Abstract of Japan, Publication Date: Mar. 15, 1989; English Abstract of JP-64 070443.
Alexander, E. S. et al., “Polyfluoroalkyl Compounds of Silicon. Part IX. Silanes containing the Bis(trifluoromethyl)amino-group,” Journal of the Chemical Society, Section A: Inorganic, Physical and Theoretical Chemistry, 1970, pp. 2285-2291.
Alexander, E. S. et al., “Polyfluoroalkyl Derivatives of Nitrogen. XXXVII. Reactions of N, N-bis (trifluoromethyl)Vinylamine,” Journal of the Chemical Society [Section] C: Organic 1968, vol. 7, pp. 796-801.
Banks, R. E. et al., “Nitroxide Chemistry. Part IV. Reaction of Bistrifluoromethyl Nitroxide with Aldehydes,” Journal of Chemical Society, 1973, pp. 80-82.
Beilstein Ref: 4-03-00-00276 (Reg. # 1737836), 1959.
Beilstein Ref: 4-03-00-00276 (Reg. # 1745846), 1959.
Beilstein Ref: 4-03-00-00276 (Reg. # 1754890), 1957.
Beilstein Ref: 5-04 (Reg. # 1908404), 1969.
Beilstein Ref: 5-04 (Reg. # 2364247), 1964.
Beilstein Ref: 5-04,6-04 (Reg. #2043866), 1971.
Beilstein Ref: 6-03 (Reg. # 6380369), 1988.
Beilstein Ref: 6-04 (Reg. # 4994102), 1980.
Central Glass Co Ltd., “Method for producing optically active alpha-methyl-bis-3,5-(Tri-fluotomethyl) Benzylamine,” Patent Abstracts of Japan, Publication Date: Oct. 23, 2001; English Abstract of JP-2001 294568.
Coy, D. H. et al., “Polyfluoroalkyl Derivatives of Nitrogen. Part XXXVIII. Reaction of N-Bromobistrifluoromethylamine with Allyl Chloride; Preparation of NN-Bistrifluoromethylprop-2-enylamine,” Journal of the Chemical Society, Perkin Translations 1, Chemical Society, 1971, pp. 1062-1065.
Crimmins, M. et al., “Asymmetric Total Synthesis of (+)-Milbemycin D,” Journal of the American Chemical Society, vol. 118, 1996, pp. 7513-7528.
Database WPI Week 200534. Derwent Publications Ltd. 24, Mar. 2005.
English, R. et al., “Characterization of Photooxidized Self-assembled Monolayers and Bilayers by Spontaneous Desorption Mass Spe

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