macromolecular compounds

Patents Grantslast 30 patents

  • Information Patent Grant

    Beta-amino ester gas hydrate inhibitors

    • Patent number 10,047,273
    • Issue date Aug 14, 2018
    • Ecolab USA Inc.
    • Erick J. Acosta
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Oil additives and compositions

    • Patent number 6,638,325
    • Issue date Oct 28, 2003
    • Infineum International LTD
    • Ramah Jessica Brod
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Composition for controlling clathrate hydrates and a method for con...

    • Patent number 6,319,971
    • Issue date Nov 20, 2001
    • RF-Procom A/S
    • Malcolm Andrew Kelland
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dispersant additives prepared from monoepoxy alcohols

    • Patent number 4,954,572
    • Issue date Sep 4, 1990
    • Exxon Chemical Patents Inc.
    • Jacob Emert
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Clear high-performance multifunction VI improvers

    • Patent number 4,816,172
    • Issue date Mar 28, 1989
    • Texaco Inc.
    • Maria M. Kapuscinski
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for use of drag reduction agent in a hydrocarbon liquid

    • Patent number 4,656,204
    • Issue date Apr 7, 1987
    • Exxon Research and Engineering Company
    • Ilan Duvdevani
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Antimisting system for hydrocarbon fluids

    • Patent number 4,516,982
    • Issue date May 14, 1985
    • Exxon Research and Engineering Co.
    • Ilan Duvdevani
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Sulfone copolymeric additive for hydrocarbon oils

    • Patent number 4,070,295
    • Issue date Jan 24, 1978
    • Exxon Research and Engineering Company
    • Harold N. Miller
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Gasoline composition

    • Patent number 4,039,301
    • Issue date Aug 2, 1977
    • Shell Oil Company
    • John L. Laity
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Polymer combinations useful in fuel oil to improve cold flow proper...

    • Patent number 4,014,662
    • Issue date Mar 29, 1977
    • Exxon Research and Engineering Company
    • Harold N. Miller
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    3632600

    • Patent number 3,632,600
    • Issue date Jan 4, 1972
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents