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Class Information
Number: 585/240
Name: Chemistry of hydrocarbon compounds > Production of hydrocarbon mixture from refuse or vegetation
Description: Subject matter in which the starting (feed) material of the process is plant material in a chemically unaltered form or is a material which ordinarily would be discarded as of no value, e.g., municipal waste, refinery sludge, etc., is treated to recover therefrom a mixture of hydrocarbons, e.g., a fuel "oil" fraction, etc.

Sub-classes under this class:

Class Number Class Name Patents
585/241 From synthetic resin or rubber 304
585/242 From wood 210

Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
4260473 Removal of particulates from pyrolytic oil Apr. 7, 1981
4246001 Molten salt pyrolysis of latex Jan. 20, 1981
4165289 System for the clarification of waste water and utilization of waste products Aug. 21, 1979
4145188 Liquefaction of solid organic wastes Mar. 20, 1979
4143086 Fluid catalytic cracking of amorphous polypropylene Mar. 6, 1979
4117020 Method of producing valuable alkylated aromatic hydrocarbons from tar Sep. 26, 1978
4102938 Production of hydrocarbons by thermolysis of vegetable oils Jul. 25, 1978
4089773 Liquefaction of solid carbonaceous materials May. 16, 1978
4071432 Staged heating by oxidation of carbonaceous material Jan. 31, 1978
4048053 Upgrading solid fuel-derived tars produced by short residence time low pressure hydropyrolysis Sep. 13, 1977
4045370 Catalyst for the depolymerization of lower polymers of isobutene Aug. 30, 1977
4011274 1,1-Diphenyl ethane process Mar. 8, 1977
3984490 Phenylcyclohexane formed by cracking dicyclohexylbenzene Oct. 5, 1976
3969427 Conversion of alcohols and/or ethers to hydrocarbons Jul. 13, 1976
3964993 Removal of HF from the sludge resulting from the treatment of a hydrocarbon Jun. 22, 1976
3957898 Synthetic lubricating oils from thermal cracking or polymers having very high viscosity May. 18, 1976
3936353 Conversion of carbohydrate materials to petroleum type hydrocarbons Feb. 3, 1976

1 2 3 4 5 6 7 8 9 10

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