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특허 상세정보

Non-symmetric, partially fluorinated lubricant additives

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C10M-131/12   
미국특허분류(USC) 508/465; 508/478; 508/484; 508/504
출원번호 US-0299251 (1999-04-26)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 9  인용 특허 : 23
초록

Novel non-symmetric, partially fluorinated compositions and method of manufacture which are useful as lubricants or as additives to lubricant formulations involving the molecular structure:R1F-F'-R2-F′-R3hwhere R1f represents a wholly or partially fluorinated organic residue end group, F' and F′ represent functional linkages which may be alike or different, R2 represents the backbone and R3h represents a non-fluorinated organic residue end group. Such compositions are produced by reacting a mixture of alcohols, mercaptans or amines containing at least on...

대표
청구항

1. A lubricant oil formulation comprising:a) a lubricant oil; and b) at least one non-symmetric, partially fluorinated compound having a molecular structure: R1f-F'-R2-F′-R3h where: R1f represents a wholly or partially fluorinated C1 to C40 organic residue end group other than a fluoroalkylether group; F' and F′ represent functional linkages which are either alike or different and are carboxylic esters; R2 represents the hydrocarbon backbone selected from the group consisting of a C7 to C30 alkyl, C3 to C30 cycloalkyl, an aromatic group, and mixtures the...

이 특허에 인용된 특허 (23)

  1. Marshall Robert M. (Chester VA) Dardoufas Kimon C. (Richmond VA). Application of fluorocarbon compound to synthetic organic polymer yarn. USP1980024190545.
  2. Dettre Robert Harold (Wilmington DE) Greenwood Edward James (Newark DE). Aqueous dispersions of perfluoroalkyl esters for treating textiles. USP1977064029585.
  3. Oxenrider, Bryce C.; Long, David J.. Fluorinated and non-fluorinated terminally halogenated alkyl pyromellitates. USP1985084537728.
  4. Bollens Eric,FRX ; Mahieu Claude,FRX ; Philippe Michel,FRX. Fluorinated compounds and compositions comprising them. USP1998055753240.
  5. Kai Yoshiaki (Neyagawa JPX) Takahasi Kiyosi (Ibaraki JPX) Ohchi Yukikazu (Kadoma JPX). Fluorine containing diester of alkyl-or alkenylsuccinic acid, preparation thereof and magnetic recording medium. USP1996045510513.
  6. Kai Yoshiaki (Neyagawa JPX) Mizuno Naoko (Hirakata JPX). Fluorine-containing alkylsuccinic acid diester, process for preparing the same and use thereof. USP1995025391814.
  7. Kai Yoshiaki (Neyagawa JPX) Mizuno Naoko (Hirakata JPX). Fluorine-containing alkylsuccinic acid diester, process for preparing the same and use thereof. USP1996115578387.
  8. Janulis Eugene P. (Mahtomedi MN). Fluorine-containing chiral smectic liquid crystals. USP1995035399701.
  9. Nakamura Yasusi (Tokyo JA) Umemura Masashi (Tokyo JA) Yonekura Michimasa (Tokyo JA). Fluorine-containing compounds. USP1976043952075.
  10. Nakamura Yasusi (Tokyo JA) Umemura Masashi (Tokyo JA) Yonekura Michimasa (Tokyo JA). Fluorine-containing dicarbamate esters. USP1977114059613.
  11. Kai Yoshiaki (Neyagawa JPX) Suzuki Takashi (Takatsuki JPX). Fluorine-containing lubricant compounds. USP1993025188747.
  12. Migdal Cyril A. (Croton-On-Hudson NY) Shirodkar Shailaja M. (Wappingers Falls NY) DeRosa Thomas F. (Passaic NJ) Miller Edward F. (Wappingers Falls NY). Friction modifier additive and lubricating oil composition containing same. USP1991115066412.
  13. Laity John L. (Edwardsville IL). Gasoline composition. USP1977084039301.
  14. Pardee Robert P. (Boulder CO). Lubricants comprising fluoroalkyl esters. USP1980054203856.
  15. Furutani Takahiro,JPX ; Shinomoto Sayaka,JPX ; Miyata Kazushi,JPX. Lubricating agent and magnetic recording medium comprising the same. USP1998065759968.
  16. Oxenrider Bryce C. (Florham Park NJ). Mixtures comprising fluorinated pyromellitate oligomers useful as surfactants and processes for the production and use t. USP1983114414277.
  17. Oxenrider ; Bryce C. (Florham Park NJ) Price Alson K. (Chester NJ). Mixtures comprising hydrocarbon esters of benzene carboxylic acids and fluorocarbon esters of benzene carboxylic acids a. USP1984064455349.
  18. Oxenrider Bruce C. (Florham Park NJ) Mares Frank (Whippany NJ). N-Methylpyrrolidone solvent in esterification of carboxybenzenes. USP1982034321403.
  19. Nappa Mario J. (Newark DE) Sievert Allen C. (Elkton DE) Tong Walter R. (New Castle DE). Novel perfluoropolyethers. USP1990104960951.
  20. Oxenrider Bryce C. (Florham Park NJ). Oligomer-containing mixtures useful as fiber surface treating agents and processes for the production and use thereof. USP1984054446306.
  21. Mares Frank (32 Valley Forge Dr. Whippany NJ 07981) Oxenrider Bryce C. (41 Circle Rd. Florham Park NJ 07932) Woolf ; deceased Cyril (104 James St. late of Morristown NJ) Woolf ; executrix by Helga (1. Partially fluorinated esters or amide/esters of benzene polycarboxylic acids, and dyeable pet and nylon fibers incorpora. USP1980064209610.
  22. Schinzel Erich (Hofheim am Taunus DEX) Paszthory Emmerich (Hofheim am Taunus DEX). Perfluoroalkyl esters, a process for their preparation and their use as a soil-repellant agent. USP1984094473371.
  23. Re Alberto (Milan ITX) De Giorgi Marco (Varese ITX). Use of tertiary aminic compounds containing at least three active hydrogens in the preparation of polymers containing pe. USP1989074849493.

이 특허를 인용한 특허 피인용횟수: 9

  1. Chen, Xin; Aswath, Pranesh B.; Elsenbaumer, Ronald L.. Alkylphosphorofluoridothioates having low wear volume and methods for synthesizing and using same. USP2014078791056.
  2. Shaub,Harold; Aswath,Pranesh B.; Huq,Md. Zahedul. Engine oil additive. USP2006077074745.
  3. Patel, Krupal; Aswath, Pranesh B.; Shaub, Harold; Elsenbaumer, Ronald L.. High performance lubricant additives. USP2011027879776.
  4. Aswath, Pranesh B.; Shaub, Harold; Mourhatch, Ramoun; Patel, Krupal; Owen, David P.; Eisenbaumer, Ronald L.. High performance lubricants and lubricant additives for crankcase oils, greases, gear oils and transmission oils. USP2010077754662.
  5. Aswath, Pranesh B.; Shaub, Harold; Mourhatch, Ramoun; Patel, Krupal; Owen, David P.; Elsenbaumer, Ronald L.. High-performance lubricants and lubricant additives for crankcase oils, greases, gear oils and transmission oils. USP2012078227389.
  6. Day,James F.. Hydrophobic, oleophobic and alcohol-resistant fluorochemical additive. USP2008077399807.
  7. Parekh, Kajal; Aswath, Pranesh B.; Shaub, Harold; Elsenbaumer, Ronald L.. Low-phosphorous lubricant additive. USP2012078216986.
  8. Beatty, Richard P.. Non-symmetric, partially fluorinated lubricant additives. USP2004056734320.
  9. Aswath, Pranesh; Chen, Xin; Sharma, Vibhu; Igartua, Maria Amaya; Pagano, Francesco; Binder, Wolfgang; Zare, Parvin; Doerr, Nicole. Synergistic mixtures of ionic liquids with other ionic liquids and/or with ashless thiophosphates for antiwear and/or friction reduction applications. USP2017089725669.