USRE28576F1 - - Google Patents
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- Publication number
- USRE28576F1 USRE28576F1 US41384873A USRE28576F1 US RE28576 F1 USRE28576 F1 US RE28576F1 US 41384873 A US41384873 A US 41384873A US RE28576 F1 USRE28576 F1 US RE28576F1
- Authority
- US
- United States
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Colloid Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41384873 USRE28576E (en) | 1970-12-15 | 1973-11-09 | Process for rapid dissolving water-soluble vinyl addition polymers using water-in-oil emulsions |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92031A US3624019A (en) | 1970-12-15 | 1970-12-15 | Process for rapidly dissolving water-soluble polymers |
| US17294671A | 1971-08-18 | 1971-08-18 | |
| US27832972A | 1972-08-07 | 1972-08-07 | |
| US41384873 USRE28576E (en) | 1970-12-15 | 1973-11-09 | Process for rapid dissolving water-soluble vinyl addition polymers using water-in-oil emulsions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USRE28576E USRE28576E (en) | 1975-10-21 |
| USRE28576F1 true USRE28576F1 (en) | 1983-12-06 |
Family
ID=27492519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US41384873 Expired USRE28576E (en) | 1970-12-15 | 1973-11-09 | Process for rapid dissolving water-soluble vinyl addition polymers using water-in-oil emulsions |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USRE28576E (en) |
Cited By (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212784A (en) | 1979-05-04 | 1980-07-15 | Nalco Chemical Co. | Polymerization of water soluble polymers in water-in-oil latex form to produce emulsions containing high polymer solids levels and low oil levels |
| US4248304A (en) | 1979-11-16 | 1981-02-03 | Nalco Chemical Company | Large scale production of inexpensive flooding polymers for tertiary oil recovery |
| US4252706A (en) | 1979-10-31 | 1981-02-24 | Nalco Chemical Company | Method for precisely controlling the dissolution rate of high molecular weight water-soluble vinyl polymers |
| US4375529A (en) | 1981-08-03 | 1983-03-01 | Nalco Chemical Company | Hydrogenation of residual monomers in partially polymerized acrylamide copolymers in latex form |
| US4417992A (en) | 1981-07-30 | 1983-11-29 | Nalco Chemical Company | Dust control |
| US4427821A (en) | 1981-08-03 | 1984-01-24 | Nalco Chemical Company | Hydrogenation of residual monomers in partially polymerized acrylamide copolymers in latex form |
| US4443576A (en) | 1982-03-29 | 1984-04-17 | Nalco Chemical Company | Terpolymer composition |
| US4499214A (en) | 1983-05-03 | 1985-02-12 | Diachem Industries, Inc. | Method of rapidly dissolving polymers in water |
| US4508594A (en) | 1984-06-28 | 1985-04-02 | Nalco Chemical Company | Polyaldehyde/polyacetal compositions |
| US4529794A (en) | 1984-03-29 | 1985-07-16 | Diatec Polymers | Method of rapidly dissolving polymers in water |
| US4530943A (en) | 1982-08-02 | 1985-07-23 | Chemische Fabrik Stockhausen Gmbh | Process for the rapid dissolution of water-soluble polymers |
| US4552908A (en) | 1983-08-30 | 1985-11-12 | Imperial Chemical Industries Plc | Water-dilutable aqueous coating compositions |
| US4619967A (en) | 1983-05-26 | 1986-10-28 | The Dow Chemical Company | Multi-modal emulsions of water-soluble polymers |
| US4668715A (en) | 1985-03-25 | 1987-05-26 | Nalco Chemical Company | Rapid solubilization of dry polymers |
| US4687807A (en) | 1987-02-13 | 1987-08-18 | Nalco Chemical Company | Use of amidase for reducing the acrylamide content of water-in-oil emulsions containing acrylamide polymers |
| US4696962A (en) | 1983-07-30 | 1987-09-29 | Sandoz Ltd. | Hydrophilic cationic copolymers of acrylamide or methacrylamide |
| US4734103A (en) | 1987-07-22 | 1988-03-29 | Nalco Chemical Company | Viscosity/drag reducing additive for high solids black liquor |
| US4742114A (en) | 1987-02-13 | 1988-05-03 | Nalco Chemical Company | Water-in-oil emulsions of amidase |
| US4745154A (en) | 1986-04-14 | 1988-05-17 | Alco Chemical Corporation | Water soluble polymers, their preparation and their uses |
| US4751259A (en) | 1987-08-05 | 1988-06-14 | Nalco Chemical Company | Compositions for iron ore agglomeration |
| US4786318A (en) | 1986-08-14 | 1988-11-22 | Nalco Chemical Company | Thickening of gold process slurries |
| US4786679A (en) | 1987-02-13 | 1988-11-22 | Nalco Chemical Company | Water-in-oil emulsions of amidase |
| US4795789A (en) | 1987-10-26 | 1989-01-03 | Nalco Chemical Company | Process for making acrylamido methane sulfonic acid polymers |
| US4800071A (en) | 1988-05-03 | 1989-01-24 | Nalco Chemical Company | Filtration aids for removal of calcium solids from aqueous phosphoric acid |
| US4845192A (en) * | 1984-03-29 | 1989-07-04 | Diatec Polymers | Method of rapidly dissolving polymer gels in water |
| US4915859A (en) | 1988-09-16 | 1990-04-10 | Nalco Chemical Company | Micro-emulsion drawing fluids for steel and aluminum |
| US4921903A (en) | 1988-10-11 | 1990-05-01 | Nalco Chemical Company | Process for preparing high molecular weight hydrophobic acrylamide polymers |
| US4952642A (en) | 1987-10-26 | 1990-08-28 | Nalco Chemical Company | Process for making acrylamido methane sulfonic acid polymers |
| US4954547A (en) | 1987-04-23 | 1990-09-04 | Nalco Chemical Company | Use of fatty acids for improvement in shear stability of water-in-oil emulsions |
| US5006596A (en) | 1990-02-09 | 1991-04-09 | Betz Laboratories, Inc. | Self-inverting, water-in-oil emulsions |
| US5100561A (en) * | 1990-06-06 | 1992-03-31 | Betz Laboratories, Inc. | Cationic polymers for sludge dewatering |
| US5124376A (en) * | 1991-04-22 | 1992-06-23 | Phillips Petroleum Company | Use of phenol as rapid inverse latex inversion promoter and solution viscosity enhancer |
| US5132284A (en) * | 1988-04-26 | 1992-07-21 | National Starch And Chemical Investment Holding Corporation | Polyamphoteric polysaccharide graft copolymers neutrally charged |
| US5132285A (en) * | 1988-04-26 | 1992-07-21 | National Starch And Chemical Investment Holding Corporation | Method for thickening or stabilizing aqueous media with polyamphoteric polysaccharides |
| FR2672294A1 (en) * | 1991-02-01 | 1992-08-07 | Protex Manuf Prod Chimiq | Process for the preparation of a composition based on synthetic thickeners |
| US5176748A (en) * | 1988-07-05 | 1993-01-05 | Bercen, Inc. | Alkenyl succinic anhydride emulsion |
| US5183576A (en) * | 1990-06-06 | 1993-02-02 | Betz Laboratories, Inc. | Cationic polymers for sludge dewatering |
| US5356988A (en) * | 1991-07-17 | 1994-10-18 | Cargill, Incorporated | Acrylic polymer aqueous dispersion made through a micro dispersion |
| US5368744A (en) * | 1993-08-03 | 1994-11-29 | Betz Laboratories, Inc. | Methods for treating wastewater |
| US5395897A (en) * | 1994-01-18 | 1995-03-07 | Nalco Chemical Company | High molecular weight substituted amides from polycarboxylic acids |
| EP0702037A1 (en) | 1994-09-16 | 1996-03-20 | Betz Europe, Inc. | Water soluble graft copolymers for deinking process water clarification |
| US5512636A (en) * | 1994-09-06 | 1996-04-30 | Betz Laboratories, Inc. | Cationic graft polymer agglomeration agents for mineral bearing ores |
| US5639397A (en) * | 1996-04-12 | 1997-06-17 | Betzdearborn Inc. | Method for suppressing dust emissions |
| US5730905A (en) * | 1994-06-21 | 1998-03-24 | Betzdearborn Inc. | Method of resolving oil and water emulsions |
| US5800719A (en) * | 1997-05-14 | 1998-09-01 | Betzdearborn Inc. | Method for dewatering drinking sludge using a water soluble block copolymer |
| US5837215A (en) * | 1995-07-26 | 1998-11-17 | Nalco Chemical Company | Method of removing insoluble materials from bayer process with fatty acid and fatty acid free polymer flocculants |
| US6210585B1 (en) | 1995-07-26 | 2001-04-03 | Nalco Chemical Company | Fatty acid free latex polymer flocculants |
| US20040192840A1 (en) * | 2002-11-04 | 2004-09-30 | Ge Betz, Inc. | Modified polymeric flocculants with improved performance characteristics |
| US20050143506A1 (en) * | 2003-12-15 | 2005-06-30 | Harrington John C. | Inversion of inverse emulsion polymers |
| US20060127351A1 (en) * | 2004-12-14 | 2006-06-15 | Hercules Incorporated | Process for preparing high molar mass polymers |
| US20060185806A1 (en) * | 2004-12-14 | 2006-08-24 | Harrington John C | Retention and drainage aids |
| US7250448B2 (en) | 2001-12-07 | 2007-07-31 | Hercules Incorporated | Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| US7396874B2 (en) | 2002-12-06 | 2008-07-08 | Hercules Incorporated | Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| WO2012065283A1 (en) | 2010-11-18 | 2012-05-24 | General Electric Company | Methods for improving membrane bioreactor systems |
| US8852400B2 (en) | 2010-11-02 | 2014-10-07 | Ecolab Usa Inc. | Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer or copolymer |
| WO2017065740A1 (en) | 2015-10-12 | 2017-04-20 | Solenis Technologies, L.P. | Method of increasing drainage performance of a pulp slurry during manufacture of paper products, and products therefrom |
| US9701791B2 (en) | 2015-09-08 | 2017-07-11 | Jacam Chemical Company 2013, Llc | Poly alkanolamine emulsion breakers |
| US9701830B1 (en) | 2015-12-17 | 2017-07-11 | Jacam Chemical Company 2013, Llc | Emulsified polyol acrylate polymeric emulsion breakers |
| US9702086B2 (en) | 2014-10-06 | 2017-07-11 | Ecolab Usa Inc. | Method of increasing paper strength using an amine containing polymer composition |
| US9920482B2 (en) | 2014-10-06 | 2018-03-20 | Ecolab Usa Inc. | Method of increasing paper strength |
| US9951475B2 (en) | 2014-01-16 | 2018-04-24 | Ecolab Usa Inc. | Wet end chemicals for dry end strength in paper |
| US10145067B2 (en) | 2007-09-12 | 2018-12-04 | Ecolab Usa Inc. | Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking |
| US10648133B2 (en) | 2016-05-13 | 2020-05-12 | Ecolab Usa Inc. | Tissue dust reduction |
| US10889939B2 (en) | 2015-12-25 | 2021-01-12 | Ecolab Usa Inc. | Sizing method for making paper and paper prepared thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2751368A (en) * | 1952-06-14 | 1956-06-19 | American Cyanamid Co | Solubilized polyacrylates |
| US3282874A (en) * | 1963-12-30 | 1966-11-01 | Dow Chemical Co | Method for dissolving watersoluble polymers |
| US3350338A (en) * | 1964-09-08 | 1967-10-31 | Dow Chemical Co | Acrylic amide polymers having improved water dispersibility |
| US3412060A (en) * | 1965-12-13 | 1968-11-19 | Union Oil Co | Method of preparing aqueous solutions of acrylamide polymers with dimethyl sulfoxide |
| US3402137A (en) * | 1966-02-01 | 1968-09-17 | Union Oil Co | Method of preparing aqueous polymer solutions |
| DE1809385A1 (en) * | 1968-11-16 | 1970-06-11 | Bayer Ag | Oxime-O-carbonic acid phenyl ester and process for their preparation |
| US3624019A (en) * | 1970-12-15 | 1971-11-30 | Nalco Chemical Co | Process for rapidly dissolving water-soluble polymers |
| US3852234A (en) * | 1972-02-28 | 1974-12-03 | Nalco Chemical Co | Process and apparatus for dissolving water soluble polymers and gums in water involving inversion of water-in-oil emulsions |
-
1973
- 1973-11-09 US US41384873 patent/USRE28576E/en not_active Expired
Cited By (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212784A (en) | 1979-05-04 | 1980-07-15 | Nalco Chemical Co. | Polymerization of water soluble polymers in water-in-oil latex form to produce emulsions containing high polymer solids levels and low oil levels |
| US4252706A (en) | 1979-10-31 | 1981-02-24 | Nalco Chemical Company | Method for precisely controlling the dissolution rate of high molecular weight water-soluble vinyl polymers |
| US4248304A (en) | 1979-11-16 | 1981-02-03 | Nalco Chemical Company | Large scale production of inexpensive flooding polymers for tertiary oil recovery |
| US4417992A (en) | 1981-07-30 | 1983-11-29 | Nalco Chemical Company | Dust control |
| US4375529A (en) | 1981-08-03 | 1983-03-01 | Nalco Chemical Company | Hydrogenation of residual monomers in partially polymerized acrylamide copolymers in latex form |
| US4427821A (en) | 1981-08-03 | 1984-01-24 | Nalco Chemical Company | Hydrogenation of residual monomers in partially polymerized acrylamide copolymers in latex form |
| US4443576A (en) | 1982-03-29 | 1984-04-17 | Nalco Chemical Company | Terpolymer composition |
| US4530943A (en) | 1982-08-02 | 1985-07-23 | Chemische Fabrik Stockhausen Gmbh | Process for the rapid dissolution of water-soluble polymers |
| US4499214A (en) | 1983-05-03 | 1985-02-12 | Diachem Industries, Inc. | Method of rapidly dissolving polymers in water |
| US4619967A (en) | 1983-05-26 | 1986-10-28 | The Dow Chemical Company | Multi-modal emulsions of water-soluble polymers |
| US4696962A (en) | 1983-07-30 | 1987-09-29 | Sandoz Ltd. | Hydrophilic cationic copolymers of acrylamide or methacrylamide |
| US4552908A (en) | 1983-08-30 | 1985-11-12 | Imperial Chemical Industries Plc | Water-dilutable aqueous coating compositions |
| US4529794A (en) | 1984-03-29 | 1985-07-16 | Diatec Polymers | Method of rapidly dissolving polymers in water |
| US4845192A (en) * | 1984-03-29 | 1989-07-04 | Diatec Polymers | Method of rapidly dissolving polymer gels in water |
| US4508594A (en) | 1984-06-28 | 1985-04-02 | Nalco Chemical Company | Polyaldehyde/polyacetal compositions |
| US4668715A (en) | 1985-03-25 | 1987-05-26 | Nalco Chemical Company | Rapid solubilization of dry polymers |
| US4745154A (en) | 1986-04-14 | 1988-05-17 | Alco Chemical Corporation | Water soluble polymers, their preparation and their uses |
| US4786318A (en) | 1986-08-14 | 1988-11-22 | Nalco Chemical Company | Thickening of gold process slurries |
| US4742114A (en) | 1987-02-13 | 1988-05-03 | Nalco Chemical Company | Water-in-oil emulsions of amidase |
| US4786679A (en) | 1987-02-13 | 1988-11-22 | Nalco Chemical Company | Water-in-oil emulsions of amidase |
| US4687807A (en) | 1987-02-13 | 1987-08-18 | Nalco Chemical Company | Use of amidase for reducing the acrylamide content of water-in-oil emulsions containing acrylamide polymers |
| US4954547A (en) | 1987-04-23 | 1990-09-04 | Nalco Chemical Company | Use of fatty acids for improvement in shear stability of water-in-oil emulsions |
| US4734103A (en) | 1987-07-22 | 1988-03-29 | Nalco Chemical Company | Viscosity/drag reducing additive for high solids black liquor |
| US4751259A (en) | 1987-08-05 | 1988-06-14 | Nalco Chemical Company | Compositions for iron ore agglomeration |
| US4952642A (en) | 1987-10-26 | 1990-08-28 | Nalco Chemical Company | Process for making acrylamido methane sulfonic acid polymers |
| US4795789A (en) | 1987-10-26 | 1989-01-03 | Nalco Chemical Company | Process for making acrylamido methane sulfonic acid polymers |
| US5132285A (en) * | 1988-04-26 | 1992-07-21 | National Starch And Chemical Investment Holding Corporation | Method for thickening or stabilizing aqueous media with polyamphoteric polysaccharides |
| US5132284A (en) * | 1988-04-26 | 1992-07-21 | National Starch And Chemical Investment Holding Corporation | Polyamphoteric polysaccharide graft copolymers neutrally charged |
| US4800071A (en) | 1988-05-03 | 1989-01-24 | Nalco Chemical Company | Filtration aids for removal of calcium solids from aqueous phosphoric acid |
| US5176748A (en) * | 1988-07-05 | 1993-01-05 | Bercen, Inc. | Alkenyl succinic anhydride emulsion |
| US4915859A (en) | 1988-09-16 | 1990-04-10 | Nalco Chemical Company | Micro-emulsion drawing fluids for steel and aluminum |
| US4921903A (en) | 1988-10-11 | 1990-05-01 | Nalco Chemical Company | Process for preparing high molecular weight hydrophobic acrylamide polymers |
| US5006596A (en) | 1990-02-09 | 1991-04-09 | Betz Laboratories, Inc. | Self-inverting, water-in-oil emulsions |
| US5183576A (en) * | 1990-06-06 | 1993-02-02 | Betz Laboratories, Inc. | Cationic polymers for sludge dewatering |
| US5100561A (en) * | 1990-06-06 | 1992-03-31 | Betz Laboratories, Inc. | Cationic polymers for sludge dewatering |
| FR2672294A1 (en) * | 1991-02-01 | 1992-08-07 | Protex Manuf Prod Chimiq | Process for the preparation of a composition based on synthetic thickeners |
| US5124376A (en) * | 1991-04-22 | 1992-06-23 | Phillips Petroleum Company | Use of phenol as rapid inverse latex inversion promoter and solution viscosity enhancer |
| US5356988A (en) * | 1991-07-17 | 1994-10-18 | Cargill, Incorporated | Acrylic polymer aqueous dispersion made through a micro dispersion |
| US5380771A (en) * | 1991-07-17 | 1995-01-10 | Cargill Incorporated | Aqueous dispersion of amine salts of an acrylic polymer |
| US5368744A (en) * | 1993-08-03 | 1994-11-29 | Betz Laboratories, Inc. | Methods for treating wastewater |
| US5395897A (en) * | 1994-01-18 | 1995-03-07 | Nalco Chemical Company | High molecular weight substituted amides from polycarboxylic acids |
| US5730905A (en) * | 1994-06-21 | 1998-03-24 | Betzdearborn Inc. | Method of resolving oil and water emulsions |
| US5668219A (en) * | 1994-09-06 | 1997-09-16 | Betzdearborn Inc. | Cationic block polymer agglomeration agents for mineral bearing ores |
| US5512636A (en) * | 1994-09-06 | 1996-04-30 | Betz Laboratories, Inc. | Cationic graft polymer agglomeration agents for mineral bearing ores |
| EP0702037A1 (en) | 1994-09-16 | 1996-03-20 | Betz Europe, Inc. | Water soluble graft copolymers for deinking process water clarification |
| US5837215A (en) * | 1995-07-26 | 1998-11-17 | Nalco Chemical Company | Method of removing insoluble materials from bayer process with fatty acid and fatty acid free polymer flocculants |
| US6210585B1 (en) | 1995-07-26 | 2001-04-03 | Nalco Chemical Company | Fatty acid free latex polymer flocculants |
| US5639397A (en) * | 1996-04-12 | 1997-06-17 | Betzdearborn Inc. | Method for suppressing dust emissions |
| US5800719A (en) * | 1997-05-14 | 1998-09-01 | Betzdearborn Inc. | Method for dewatering drinking sludge using a water soluble block copolymer |
| US7250448B2 (en) | 2001-12-07 | 2007-07-31 | Hercules Incorporated | Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| US20040192840A1 (en) * | 2002-11-04 | 2004-09-30 | Ge Betz, Inc. | Modified polymeric flocculants with improved performance characteristics |
| US6887935B2 (en) | 2002-11-04 | 2005-05-03 | Ge Betz, Inc. | Modified polymeric flocculants with improved performance characteristics |
| US7396874B2 (en) | 2002-12-06 | 2008-07-08 | Hercules Incorporated | Cationic or amphoteric copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions |
| US20050143506A1 (en) * | 2003-12-15 | 2005-06-30 | Harrington John C. | Inversion of inverse emulsion polymers |
| US7429625B2 (en) | 2003-12-15 | 2008-09-30 | Hercules Incorporated | Inversion of inverse emulsion polymers |
| US20060127351A1 (en) * | 2004-12-14 | 2006-06-15 | Hercules Incorporated | Process for preparing high molar mass polymers |
| US20060185806A1 (en) * | 2004-12-14 | 2006-08-24 | Harrington John C | Retention and drainage aids |
| US7615135B2 (en) | 2004-12-14 | 2009-11-10 | Hercules Incorporated | Retention and drainage aids |
| US10145067B2 (en) | 2007-09-12 | 2018-12-04 | Ecolab Usa Inc. | Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking |
| US8852400B2 (en) | 2010-11-02 | 2014-10-07 | Ecolab Usa Inc. | Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer or copolymer |
| US9624623B2 (en) | 2010-11-02 | 2017-04-18 | Ecolab Usa Inc. | Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer or copolymer |
| US10227731B2 (en) | 2010-11-02 | 2019-03-12 | Ecolab Usa Inc. | Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer of copolymer |
| WO2012065283A1 (en) | 2010-11-18 | 2012-05-24 | General Electric Company | Methods for improving membrane bioreactor systems |
| US9951475B2 (en) | 2014-01-16 | 2018-04-24 | Ecolab Usa Inc. | Wet end chemicals for dry end strength in paper |
| US9702086B2 (en) | 2014-10-06 | 2017-07-11 | Ecolab Usa Inc. | Method of increasing paper strength using an amine containing polymer composition |
| US9840810B2 (en) | 2014-10-06 | 2017-12-12 | Ecolab Usa Inc. | Method of increasing paper bulk strength by using a diallylamine acrylamide copolymer in a size press formulation containing starch |
| US9920482B2 (en) | 2014-10-06 | 2018-03-20 | Ecolab Usa Inc. | Method of increasing paper strength |
| US9701791B2 (en) | 2015-09-08 | 2017-07-11 | Jacam Chemical Company 2013, Llc | Poly alkanolamine emulsion breakers |
| US9873982B2 (en) | 2015-10-12 | 2018-01-23 | Solenis Technologies, L.P. | Method of increasing drainage performance of a pulp slurry during manufacture of paper products, and products therefrom |
| WO2017065740A1 (en) | 2015-10-12 | 2017-04-20 | Solenis Technologies, L.P. | Method of increasing drainage performance of a pulp slurry during manufacture of paper products, and products therefrom |
| US9701830B1 (en) | 2015-12-17 | 2017-07-11 | Jacam Chemical Company 2013, Llc | Emulsified polyol acrylate polymeric emulsion breakers |
| US10889939B2 (en) | 2015-12-25 | 2021-01-12 | Ecolab Usa Inc. | Sizing method for making paper and paper prepared thereof |
| US10648133B2 (en) | 2016-05-13 | 2020-05-12 | Ecolab Usa Inc. | Tissue dust reduction |
Also Published As
| Publication number | Publication date |
|---|---|
| USRE28576E (en) | 1975-10-21 |