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Class Information
Number: 210/732
Name: Liquid purification or separation > Processes > Making an insoluble substance or accreting suspended constituents > Utilizing organic precipitant > Synthetic polymer
Description: Process in which the organic compound or composition is an artifically produced polymer.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5883181 |
Multimodal emulsions and processes for preparing multimodal emulsions |
Mar. 16, 1999 |
| 5876609 |
Process for treating methylchlorosilanes by-products |
Mar. 2, 1999 |
| 5858247 |
Sludge demulsification process and agents |
Jan. 12, 1999 |
| 5853596 |
Method for reducing chemical oxygen demand of water containing organic material emulsified by a surfactant |
Dec. 29, 1998 |
| 5853677 |
Concentration of solids by flocculating in the Bayer process |
Dec. 29, 1998 |
| 5798046 |
Enhanced removal of hydrophobic contaminants from water clarification systems |
Aug. 25, 1998 |
| 5779910 |
Enhanced flocculation of mineral slurry with polymer blends |
Jul. 14, 1998 |
| 5730880 |
Process for removing unwanted material from wanted material |
Mar. 24, 1998 |
| 5711923 |
Hydroxymethyl diphosphonated polyacrylates for red mud treatment |
Jan. 27, 1998 |
| 5688861 |
Process for the preparation of polyol polymer dispersions |
Nov. 18, 1997 |
| 5670056 |
Chemical-mechanical dewatering process |
Sep. 23, 1997 |
| 5637229 |
Self flocculating separation medium and method |
Jun. 10, 1997 |
| 5632897 |
Method for removing aluminum ions from blood |
May. 27, 1997 |
| 5624569 |
Clarification of deinking process water |
Apr. 29, 1997 |
| 5605633 |
Process for treating photographic waste water |
Feb. 25, 1997 |
| 5593572 |
Settling aids for solids in hydrocarbons |
Jan. 14, 1997 |
| 5587086 |
Purification of aqueous media using aluminum polychloride/iron compound/salt-based coagulant compositions |
Dec. 24, 1996 |
| 5578219 |
Method of improving the contaminant resistance of a smectite clay by rewetting and impregnating the clay with a water-soluble polymer, and redrying the polymer-impregnated clay |
Nov. 26, 1996 |
| 5575921 |
Sludge dredging and dewatering process |
Nov. 19, 1996 |
| 5575915 |
Methods of removing silver |
Nov. 19, 1996 |
| 5571420 |
Cooling system change over apparatus and process |
Nov. 5, 1996 |
| 5552316 |
Clarifying E. coli fermentation broths with a combination of anionic and cationic flocculants |
Sep. 3, 1996 |
| 5545332 |
Process for dewatering fine-particle solids suspensions |
Aug. 13, 1996 |
| 5543058 |
Process for removing proteinaceous materials, fat and oils from food processing wastewater and recovering same |
Aug. 6, 1996 |
| 5534235 |
Polymers containing phosphonic acid groups for the treatment of red mud in the Bayer process |
Jul. 9, 1996 |
| 5529588 |
Method of dewatering coal using vinyl amine-containing coagulants |
Jun. 25, 1996 |
| 5512134 |
Process for removing printing inks from printed wastepaper or from paper circuit waters |
Apr. 30, 1996 |
| 5478463 |
Method of reducing sludge and varnish precursors in lubricating oils |
Dec. 26, 1995 |
| 5439058 |
Method of cleaning an oil or gas well |
Aug. 8, 1995 |
| 5423990 |
Method for the purification of waste water containing silver |
Jun. 13, 1995 |
| 5407585 |
Method of demulsifying water-in-oil emulsions |
Apr. 18, 1995 |
| 5397479 |
Composition and method for enrichment of white blood cells from whole human blood |
Mar. 14, 1995 |
| 5387405 |
Bayer liquor polishing |
Feb. 7, 1995 |
| 5372727 |
Auxiliaries for the filtration and/or dewatering of mineral and coal suspensions |
Dec. 13, 1994 |
| 5362842 |
Urea-formaldehyde resin composition and method of manufacture thereof |
Nov. 8, 1994 |
| 5354479 |
Method for purifying process water or wastewater containing wood resin |
Oct. 11, 1994 |
| 5342538 |
Liquid suspension of polyethylene oxide for use in treating paper and pulp wastewater |
Aug. 30, 1994 |
| 5326854 |
Flocculation process using lactam or vinyl sulfonate polymer |
Jul. 5, 1994 |
| 5318700 |
Engine and radiator coolant treatment and handling, enabling coolant reuse |
Jun. 7, 1994 |
| 5312551 |
Mobile mud dehydrator |
May. 17, 1994 |
| 5308503 |
Purification of industrial lubricating agents |
May. 3, 1994 |
| 5302295 |
Method of sludge removal |
Apr. 12, 1994 |
| 5302296 |
Water clarification using compositions containing a water clarifier component and a floc modifier component |
Apr. 12, 1994 |
| 5294352 |
Compositions for the detackification of paint spray booth water and waste water |
Mar. 15, 1994 |
| 5286391 |
Red mud flocculation |
Feb. 15, 1994 |
| 5273661 |
Method for processing aqueous wastes |
Dec. 28, 1993 |
| 5262067 |
Device and its use for the separation of plasma from whole blood |
Nov. 16, 1993 |
| 5259976 |
Sodium aluminate for improving paint spray booth efficiency |
Nov. 9, 1993 |
| 5256305 |
Method for breaking emulsions in a crude oil desalting system |
Oct. 26, 1993 |
| 5230808 |
Liquid suspension of polyethylene oxide for use in treating paper and pulp wastewater |
Jul. 27, 1993 |
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