BE555900A - - Google Patents
Info
- Publication number
- BE555900A BE555900A BE555900DA BE555900A BE 555900 A BE555900 A BE 555900A BE 555900D A BE555900D A BE 555900DA BE 555900 A BE555900 A BE 555900A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US572199A US2831841A (en) | 1956-03-19 | 1956-03-19 | Treatment of acrylamide polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
BE555900A true BE555900A (xx) |
Family
ID=24286782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE555900D BE555900A (xx) | 1956-03-19 |
Country Status (2)
Country | Link |
---|---|
US (1) | US2831841A (xx) |
BE (1) | BE555900A (xx) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128249A (en) * | 1955-07-18 | 1964-04-07 | Dow Chemical Co | Method for clarifying water |
US2953546A (en) * | 1957-03-11 | 1960-09-20 | American Cyanamid Co | Polymerization of solid monomers in suspension |
BE575756A (xx) * | 1958-02-17 | |||
US2959574A (en) * | 1958-02-17 | 1960-11-08 | American Cyanamid Co | Water-soluble reaction composition of hydroxylamine with acrylamide-acrylonitrile copolymer |
US2978394A (en) * | 1958-02-25 | 1961-04-04 | American Cyanamid Co | Polyelectrolytes in electrolysis |
US3019157A (en) * | 1958-10-06 | 1962-01-30 | American Cyanamid Co | Web-forming fibrous suspensions of improved freeness |
US3085853A (en) * | 1958-12-23 | 1963-04-16 | Dow Chemical Co | Method of employing dextrans |
US3072536A (en) * | 1959-04-08 | 1963-01-08 | Dow Chemical Co | Pre-shaving lotion and method |
US3200098A (en) * | 1961-02-28 | 1965-08-10 | Kerr Mc Gee Oil Ind Inc | Polymerization of acrylamide monomer in the presence of free ammonia and the resulting polyacrylamide product |
US3242152A (en) * | 1961-02-28 | 1966-03-22 | Kerr Mc Gee Oil Ind Inc | Polymerization of purified acrylamide monomer, the resulting polyacrylamide, and process for flocculating suspended solids therewith |
US3367418A (en) * | 1965-04-22 | 1968-02-06 | Dow Chemical Co | Water flooding method |
US3462400A (en) * | 1966-02-16 | 1969-08-19 | Dow Chemical Co | Copolymers of acrylamide and n-aralkyl-2-aminoalkyl acrylate |
US3507810A (en) * | 1967-05-18 | 1970-04-21 | American Cyanamid Co | Catalyst for oxidation of naphthalene to phthalic acid anhydride |
US3539535A (en) * | 1968-11-04 | 1970-11-10 | Dow Chemical Co | Cationic carbamoyl polymers |
JPS5427874B2 (xx) * | 1973-09-29 | 1979-09-12 | ||
US4098987A (en) * | 1976-07-14 | 1978-07-04 | American Cyanamid Company | Non-ionic surfactants from water soluble copolymers of acrylamide with hydrophobic monomers |
US4053512A (en) * | 1976-08-02 | 1977-10-11 | American Cyanamid Company | Process for preparing poly(allyltrialkylammonium) salt flocculants |
USRE35068E (en) * | 1983-01-28 | 1995-10-17 | Massachusetts Institute Of Technology | Collapsible gel compositions |
US5100933A (en) * | 1986-03-31 | 1992-03-31 | Massachusetts Institute Of Technology | Collapsible gel compositions |
US4500357A (en) * | 1984-04-03 | 1985-02-19 | Halliburton Company | Oil field cementing methods and compositions |
FR2605637B1 (fr) * | 1986-10-22 | 1989-03-31 | Total Petroles | Procede de traitement d'un solution aqueuse de resine acrylamide pour en permettre une gelification lente meme a temperature elevee |
GB8911525D0 (en) * | 1989-05-19 | 1989-07-05 | Allied Colloids Ltd | Polymeric composition |
DE10240797A1 (de) * | 2002-08-30 | 2004-03-11 | Stockhausen Gmbh & Co. Kg | Kationische Polyelektrolyte mit guter Umweltverträglichkeit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2300566A (en) * | 1939-03-10 | 1942-11-03 | Gen Aniline & Film Corp | Process of preparing polymerization products |
US2469696A (en) * | 1946-07-22 | 1949-05-10 | Eastman Kodak Co | Process for preparing water-soluble polyacrylamide |
US2486190A (en) * | 1946-07-22 | 1949-10-25 | Eastman Kodak Co | Imidized polyacrylamides |
US2486192A (en) * | 1947-02-08 | 1949-10-25 | Eastman Kodak Co | Gel-type imidized polyacrylamide |
US2611763A (en) * | 1948-12-23 | 1952-09-23 | Gen Aniline & Film Corp | Amphoteric vinyl interpolymers |
US2749331A (en) * | 1952-07-05 | 1956-06-05 | Hercules Powder Co Ltd | Synthetic linear polyamides obtained by the base-catalyzed polymerization of unsaturated amides |
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0
- BE BE555900D patent/BE555900A/xx unknown
-
1956
- 1956-03-19 US US572199A patent/US2831841A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2831841A (en) | 1958-04-22 |