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Dispersions of waxy pour point depressants 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-013/00
  • C10L-001/18
출원번호 US-0629211 (1996-04-08)
발명자 / 주소
  • Magyar James Steven
출원인 / 주소
  • The Lubrizol Corporation
대리인 / 주소
    Shold
인용정보 피인용 횟수 : 15  인용 특허 : 20

초록 ▼

A liquid pour point depressant composition comprises a pour point depressant which is a solid at room temperature and which has a number average molecular weight of at least 500, and a liquid medium in which the material of pour point depressant is substantially insoluble at room temperature. The po

대표청구항 ▼

[ I claim:] [1.] A homogenized liquid pour point depressant composition, comprising:(i) a pour point depressant comprising the reaction product of (a) an alkyl-substituted phenol wherein the alkyl group contains at least about 20 carbon atoms and (b) formaldehyde or a source therefor; said pour poin

이 특허에 인용된 특허 (20)

  1. Martella David J. (Princeton NJ) Jaruzelski John J. (Westfield NJ), Alkyl phenol-formaldehyde condensates as fuel additives.
    상세보기
  2. Martella David J. (Princeton NJ) Jaruzelski John J. (Westfield NJ), Alkyl phenol-formaldehyde condensates as lubricating oil additives.
    상세보기
  3. Michaelis Klaus-Peter (Lindenfels DEX) Schneider Rainer (Zwingenberg DEX), Dithiophosphates.
    상세보기
  4. Lissant Kenneth J. (St. Louis MO), Emulsion suspensions and process for adding same to system.
    상세보기
  5. Nalesnik Theodore E. (Beacon NY), Flowable graft and derivatized polymer concentrate and lubricant containing same.
    상세보기
  6. Paasch Stefan (Wolfenbuettel DEX) Tesmann Holger (Duesseldorf DEX) Kawa Rolf (Monheim DEX), Free-flowing, nonionic fat dispersion.
    상세보기
  7. Miller, Richard F., Hydrocarbon oils with improved pour points.
    상세보기
  8. Dorer ; Jr. Casper J. (Lyndhurst OH) Hayashi Katsumi (Mentor OH), Hydrocarbyl substituted carboxylic acylaging agent derivative containing combinations, and fuels containing same.
    상세보기
  9. Dorer ; Jr. Casper J. (4852 Fairlawn Rd. Lyndhurst OH 44124) Hayashi Katsumi (8290 Mentorwood Dr. Mentor OH 44060), Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same.
    상세보기
  10. Dorer ; Jr. Casper J. (Lyndhurst OH) Hayashi Katsumi (Mentor OH), Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same.
    상세보기
  11. Dorer, Jr., Casper J.; Hayashi, Katsumi, Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same.
    상세보기
  12. Dorer ; Jr. Casper J. (Lyndhurst OH) Hayashi Katsumi (Mentor OH), Hydrocarbyl-substituted carboxylic acylating agent derivative containing combinations, and fuels containing same.
    상세보기
  13. Sweeney William M. (Wappingers Falls NY), Low pour residual fuel compositions.
    상세보기
  14. Horiuchi Teruo (Sayama JPX) Jona Nobuo (Funabashi JPX) Ohbu Kazuo (Yokohama JPX) Mizushima Naoki (Ichikawa JPX), Method for the preparation of an aqueous dispersion of pearlescent agent.
    상세보기
  15. House Roy F. (Houston TX), Method of liquifying waxy materials.
    상세보기
  16. Martella David J. (Princeton NJ) Jaruzelski John J. (Westfield NJ) Chen Frank J. (Edison NJ), Method of preparing alkyl phenol-formaldehyde condensates.
    상세보기
  17. Hiebert Gregory L. ; DeTar Marvin B., Pour point depressants and their use.
    상세보기
  18. Olivier Errol J. (Baton Rouge LA) Patterson Robert T. (Baton Rouge LA) Nugara Peter N. (Baton Rouge LA), Solid sheared polymer blends and process for their preparation.
    상세보기
  19. Selwitz Charles M. (Monroeville PA) Schulz Johann G. (Pittsburgh PA), Stable emulsions of substantially pure alkenylsuccinic acid and their preparation.
    상세보기
  20. Davis Kirk E. (Euclid OH), Two-cycle engine oils containing alkyl phenols.
    상세보기

이 특허를 인용한 특허 (15)

  1. Krull,Matthias; Hess,Martina, Additives for sulphur-poor mineral oil distillates comprising an ester of an alkoxylated polyol and an alkylphenol-aldehye resin.
    상세보기
  2. Soriano, Jr., Nestor U.; Peyton, Kim B.; Smith, Kim R.; Stark, Joseph L.; Compton, Dennis R., Composition and method for dispersing paraffins in crude oils.
    상세보기
  3. Feustel, Michael; Krull, Matthias; Kayser, Christoph; Loew, Mario, Dispersions of polymer oil additives.
    상세보기
  4. Feustel, Michael; Krull, Matthias; Kayser, Christoph; Loew, Mario, Dispersions of polymer oil additives.
    상세보기
  5. Goerz, Jr., David J., Hybrid fuel and method of making the same.
    상세보기
  6. Krull, Matthias; Cohrs, Carsten; Freundl, Hildegard; Lorenz, Stefan, Mineral oils with improved conductivity and cold flowability.
    상세보기
  7. Krull, Matthias; Mikulecky, Klaus; Cohrs, Carsten; Freundl, Hildegard, Mineral oils with improved conductivity and cold flowability.
    상세보기
  8. Krull, Matthias; Reimann, Werner, Mineral oils with improved conductivity and cold flowability.
    상세보기
  9. Krull, Matthias; Reimann, Werner, Mineral oils with improved conductivity and cold flowability.
    상세보기
  10. Baralt, Eduardo J; Yang, Hu, Oxidized olefin wax pour point depressants.
    상세보기
  11. Wantling, Steven J.; Holder, Jason L.; Wren, Harden Christopher, Sizing and rheology agents for gypsum stucco systems for water resistant panel production.
    상세보기
  12. Wantling, Steven J.; Holder, Jason L.; Wren, Harden Christopher, Sizing and rheology agents for gypsum stucco systems for water resistant panel production.
    상세보기
  13. Hassan, Abbas; Bagherzadeh, Ebrahim; Anthony, Rayford G.; Borsinger, Gregory G.; Hassan, Aziz, System and process for inhibitor injection.
    상세보기
  14. Hassan, Abbas; Bagherzadeh, Ebrahim; Anthony, Rayford G.; Borsinger, Gregory; Hassan, Aziz, System and process for inhibitor injection.
    상세보기
  15. Hassan, Abbas; Bagherzadeh, Ebrahim; Anthony, Rayford G.; Borsinger, Gregory; Hassan, Aziz, System and process for inhibitor injection.
    상세보기

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