| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41383173USRE28474F1 (en) | 1970-12-15 | 1973-11-08 | Process for rapidly dissolving water-soluble polymers |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92031AUS3624019A (en) | 1970-12-15 | 1970-12-15 | Process for rapidly dissolving water-soluble polymers |
| US41383173USRE28474F1 (en) | 1970-12-15 | 1973-11-08 | Process for rapidly dissolving water-soluble polymers |
| Publication Number | Publication Date |
|---|---|
| USRE28474Etrue USRE28474E (en) | 1974-07-08 |
| USRE28474F1 USRE28474F1 (en) | 1983-12-20 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US41383173Expired - LifetimeUSRE28474F1 (en) | 1970-12-15 | 1973-11-08 | Process for rapidly dissolving water-soluble polymers |
| Country | Link |
|---|---|
| US (1) | USRE28474F1 (en) |
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|---|---|---|---|---|
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| 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 |
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| US4154698A (en) | 1977-06-08 | 1979-05-15 | Nalco Chemical Company | Resolution of oil-in-water emulsions containing uranium |
| 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 |
| EP0042678A1 (en)* | 1980-06-13 | 1981-12-30 | Scott Bader Company Limited | Method of thickening |
| US4427821A (en) | 1981-08-03 | 1984-01-24 | Nalco Chemical Company | Hydrogenation of residual monomers in partially polymerized acrylamide copolymers in latex form |
| US4375529A (en) | 1981-08-03 | 1983-03-01 | Nalco Chemical Company | Hydrogenation of residual monomers in partially polymerized acrylamide copolymers in latex form |
| US4435528A (en) | 1981-12-21 | 1984-03-06 | The Dow Chemical Company | Concentrated emulsions of water-soluble polymers |
| EP0083004A3 (en)* | 1981-12-24 | 1984-09-05 | Bayer Ag | Aqueous preparation and its use in making ceramic masses |
| US4443576A (en) | 1982-03-29 | 1984-04-17 | Nalco Chemical Company | Terpolymer composition |
| US4525515A (en) | 1982-07-30 | 1985-06-25 | Rhone-Poulenc Specialites Chimiques | Storage-stable, pumpable concentrated suspensions of water-soluble polymers |
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| US4666964A (en) | 1983-12-16 | 1987-05-19 | Calgon Corporation | Method for producing free-flowing water-soluble polymer gels |
| US4603156A (en) | 1984-03-12 | 1986-07-29 | Diatec Polymers | Method of dispersing dry, water-soluble polymers in water |
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| US4681912A (en) | 1984-06-07 | 1987-07-21 | Institut Francais Du Petrole | Process for manufacturing inverse microlatices of watersoluble copolymers, the resultant inverse microlatices and their use for improving the production of hydrocarbons |
| US4508594A (en) | 1984-06-28 | 1985-04-02 | Nalco Chemical Company | Polyaldehyde/polyacetal compositions |
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| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment | Owner name:NALCO CHEMICAL COMPANY OAK BROOK, IL A CORP OF DE Free format text:ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:ANDERSON, DONALD R.;REEL/FRAME:004399/0193 Effective date:19850506 Owner name:NALCO CHEMICAL COMPANY OAK BROOK IL A CORP OF DE Free format text:ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:FRISQUE, ALVIN J.;REEL/FRAME:004399/0195 Effective date:19850507 |