CH266375A - Procédé pour la polymérisation, en présence d'un solvant, d'une matière constituée au moins en partie par un nitrile acrylique. - Google Patents
Procédé pour la polymérisation, en présence d'un solvant, d'une matière constituée au moins en partie par un nitrile acrylique.Info
- Publication number
- CH266375A CH266375A CH266375DA CH266375A CH 266375 A CH266375 A CH 266375A CH 266375D A CH266375D A CH 266375DA CH 266375 A CH266375 A CH 266375A
- Authority
- CH
- Switzerland
- Prior art keywords
- polymerization
- solvent
- material consisting
- acrylic nitrile
- nitrile
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/42—Nitriles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/42—Nitriles
- C08F20/44—Acrylonitrile
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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US497056A US2436926A (en) | 1943-08-02 | 1943-08-02 | Polymerization of acrylic acid nitriles |
Publications (1)
Publication Number | Publication Date |
---|---|
CH266375A true CH266375A (fr) | 1950-01-31 |
Family
ID=23975286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH266375D CH266375A (fr) | 1943-08-02 | 1946-08-05 | Procédé pour la polymérisation, en présence d'un solvant, d'une matière constituée au moins en partie par un nitrile acrylique. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2436926A (fr) |
BE (1) | BE463866A (fr) |
CH (1) | CH266375A (fr) |
FR (1) | FR923008A (fr) |
GB (1) | GB586881A (fr) |
NL (1) | NL63767C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1002128B (de) * | 1951-05-22 | 1957-02-07 | American Cyanamid Co | Verfahren zur kontinuierlichen Polymerisation von Acrylnitril, gewuenschtenfalls zusammen mit anderen mischpolymerisierbaren Monoolefinen |
DE970964C (de) * | 1952-12-18 | 1958-11-20 | Glanzstoff Ag | Verfahren zur Polymerisation von Acrylsaeurenitril allein oder im Gemisch mit anderen Vinyl-Verbindungen |
DE1164640B (de) * | 1958-12-06 | 1964-03-05 | Hoechst Ag | Verfahren zum Herstellen von Tiefziehfolien aus Polyolefinen |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2732358A (en) * | 1956-01-24 | N-benzylacrylamide | ||
US2482056A (en) * | 1945-06-19 | 1949-09-13 | California Research Corp | Polymerization process |
GB636385A (en) * | 1945-08-31 | 1950-04-26 | Glenn L Martin Co | Improvements in or relating to the art of polymerization and method of polymerizing vinylidene-group-containing liquid monomeric compounds |
FR960838A (fr) * | 1947-02-07 | 1950-04-26 | ||
US2546238A (en) * | 1947-02-18 | 1951-03-27 | Du Pont | Inhibition of acrylonitrile polymerization |
US2621170A (en) * | 1947-12-29 | 1952-12-09 | Standard Oil Dev Co | Ductile acrylonitrile copolymers |
US2497526A (en) * | 1948-02-26 | 1950-02-14 | Du Pont | Process of treating a polymeric nitrile with hydrazine |
BE487618A (fr) * | 1948-03-02 | |||
US2610173A (en) * | 1948-08-31 | 1952-09-09 | Monsanto Chemicals | Copolymerizing acrylonitrile and vinylidene chloride at constant reflux temperature |
US2560680A (en) * | 1948-09-03 | 1951-07-17 | American Viscose Corp | Acrylonitrile copolymers |
US2629711A (en) * | 1948-09-16 | 1953-02-24 | Eastman Kodak Co | Process for preparing polymers of acrylonitrile |
US2629712A (en) * | 1948-09-16 | 1953-02-24 | Eastman Kodak Co | Process for preparing polymers of acrylonitrile |
US2537031A (en) * | 1948-09-25 | 1951-01-09 | American Viscose Corp | Acrylonitrile copolymers and method of producing them |
US2587465A (en) * | 1948-10-26 | 1952-02-26 | Monsanto Chemicals | Solution polymerization of acrylonitrile polymers in aqueous alcohol mixtures |
BE437616A (fr) * | 1949-02-05 | |||
BE493660A (fr) * | 1949-02-09 | |||
US2605256A (en) * | 1949-06-02 | 1952-07-29 | Firestone Tire & Rubber Co | Use of mercaptans in copolymerization of vinyl sulfides with acrylonitrile |
US2692875A (en) * | 1949-06-17 | 1954-10-26 | Allied Chem & Dye Corp | Methacrylonitrile-acrylonitrile copolymers and fibers thereof |
US2656336A (en) * | 1949-07-23 | 1953-10-20 | Chemstrand Corp | Method of preparing dye-receptive acrylonitrile polymers |
US2636023A (en) * | 1949-09-07 | 1953-04-21 | Du Pont | Copolymers of vinyl chloride, acrylonitrile and a vinyl pyridine |
US2615867A (en) * | 1949-09-13 | 1952-10-28 | Goodrich Co B F | Copolymers of vinylidene cyanide with vinyl esters of aromatic acids |
US2639969A (en) * | 1949-10-22 | 1953-05-26 | Chemstrand Corp | Method of preparing a dye-receptive synthetic fiber |
US2676952A (en) * | 1949-10-22 | 1954-04-27 | Chemstrand Corp | Fiber spinning composition |
BE498335A (fr) * | 1949-10-22 | |||
DE936358C (de) * | 1949-11-03 | 1955-12-07 | Basf Ag | Verfahren zum Polymerisieren von Acrylnitril |
US2615879A (en) * | 1950-01-24 | 1952-10-28 | Goodrich Co B F | Copolymers of vinylidene cyanide with alpha-substituted esters of acrylic acid |
NL161031B (nl) * | 1950-05-26 | Philips Nv | Inrichting voor het ontsteken en voeden van een ontla- dingsflitslamp. | |
US2606893A (en) * | 1950-06-15 | 1952-08-12 | Phillips Petroleum Co | Emulsion polymerization of vinylidene compounds in the presence of hydrazine-alkylenepolyamine compositions |
US2721876A (en) * | 1950-10-13 | 1955-10-25 | Eastman Kodak Co | Dialkyl 2-cyanopropene-3-phosphonates |
DE925430C (de) * | 1950-11-14 | 1955-03-21 | Huels Chemische Werke Ag | Verfahren zur Herstellung von Polyacrylnitril |
US2716640A (en) * | 1950-11-21 | 1955-08-30 | Chemstrand Corp | Fiber forming copolymer |
US2719834A (en) * | 1951-01-26 | 1955-10-04 | Chemstrand Corp | Fiber-forming polymers |
US2700034A (en) * | 1951-03-28 | 1955-01-18 | Allied Chem & Dye Corp | Dyeable acrylonitrile filamentforming copolymer |
NL84147C (fr) * | 1951-04-09 | |||
US2671072A (en) * | 1951-05-26 | 1954-03-02 | Chemstrand Corp | Dye-receptive acrylonitrile polymers |
GB712319A (en) * | 1951-06-04 | 1954-07-21 | British Celanese | Copolymers, their production and products made therefrom |
US2663701A (en) * | 1951-07-23 | 1953-12-22 | Shell Dev | Process for polymerizing certain unsaturated compounds in an aqueous system |
US2634259A (en) * | 1951-07-31 | 1953-04-07 | Arnold Hoffman & Co Inc | Polymerization process for n-vinyl pyrrolidone |
DE968671C (de) * | 1951-10-29 | 1958-03-20 | Hoechst Ag | Verfahren zur Herstellung von loeslichen, leicht anfaerbbaren Mischpolymerisaten des Acrylnitrils |
US2759910A (en) * | 1951-11-06 | 1956-08-21 | Distillers Co Yeast Ltd | Polymerised compositions |
NL75950C (fr) * | 1952-01-14 | |||
US2746947A (en) * | 1952-02-21 | 1956-05-22 | Omni Products Corp | Polymerization of vinyl acetate with peroxide, amine, sulfinic acid catalyst system |
US2713573A (en) * | 1952-11-01 | 1955-07-19 | Celanese Corp | Copolymers of acrylonitrile and n-lactams |
US2768148A (en) * | 1952-11-01 | 1956-10-23 | Celanese Corp | Solution polymerization of acrylonitrile |
US2795618A (en) * | 1953-06-26 | 1957-06-11 | Monsanto Chemicals | Organic peroxides |
BE530633A (fr) * | 1953-07-23 | 1900-01-01 | ||
US2811494A (en) * | 1954-02-05 | 1957-10-29 | Eastman Kodak Co | Ampholytic, hydrophilic, polymeric solutions and mixtures thereof with gelatin |
US2768080A (en) * | 1954-02-18 | 1956-10-23 | Eastman Kodak Co | Hydrophilic high polymer hydrosols and gelating emulsions |
US2920992A (en) * | 1954-09-22 | 1960-01-12 | Du Pont | Article of commerce |
US2819189A (en) * | 1954-11-15 | 1958-01-07 | American Cyanamid Co | Process of sizing textile yarn and product thereof |
DE961309C (de) * | 1954-11-25 | 1957-04-04 | Basf Ag | Verfahren zur Herstellung einheitlicher, transparenter Mischpolymerisate aus Styrol und Acrylnitril |
US2934524A (en) * | 1955-06-29 | 1960-04-26 | Allied Chem | Process for copolymerizing acrylic compounds |
US2970079A (en) * | 1956-05-22 | 1961-01-31 | Du Pont | Surface coated impregnated waterleaf |
US2873212A (en) * | 1955-10-26 | 1959-02-10 | American Marietta Co | Carboxylic-nitrile-vinyl ether coating compositions, process and coated product |
US2873211A (en) * | 1955-10-26 | 1959-02-10 | American Marietta Company Ston | Carboxylic-nitrile-acrylate ester coating composition, process and coated product |
US2893977A (en) * | 1955-11-10 | 1959-07-07 | American Cyanamid Co | Tripolymer and starch clay adhesive composition containing same |
US2974119A (en) * | 1956-03-21 | 1961-03-07 | American Cyanamid Co | Method of plasticizing polyacrylonitrile with a base-initiated copolymer of acrylonitrile and acrylamide |
US2974123A (en) * | 1957-02-05 | 1961-03-07 | Du Pont | Process for preparing acrylonitrile polymers |
US3040012A (en) * | 1957-04-07 | 1962-06-19 | Ciba Ltd | New polymerization process of basic compounds |
DE1250127C2 (de) * | 1957-11-04 | 1973-10-18 | Verfahren zur herstellung von acrylnitrilmischpolymerisaten | |
US3003993A (en) * | 1959-10-19 | 1961-10-10 | Eastman Kodak Co | Process for color stabilizing acrylonitrile polymers by washing with ethylene diamine tetraacetic acid |
US2988469A (en) * | 1959-12-22 | 1961-06-13 | American Viscose Corp | Method for the production of reticulated webs |
US3035031A (en) * | 1960-02-24 | 1962-05-15 | American Cyanamid Co | Acrylonitrile copolymers |
US3255164A (en) * | 1961-05-25 | 1966-06-07 | Dow Chemical Co | Redox polymerization incorporating step of dissolving reducing agent in monomer |
US3193510A (en) * | 1961-10-23 | 1965-07-06 | Monsanto Co | Alkylsulfate solutions |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2097263A (en) * | 1936-07-07 | 1937-10-26 | Du Pont | Polymerization product and process of polymerization |
CH224215A (de) * | 1938-12-07 | 1942-11-15 | Roehm & Haas Gmbh | Verfahren zur Herstellung von körnigen, Polymethacrylsäure in wesentlichen Mengen enthaltenden, hochpolymeren Stoffen. |
US2289540A (en) * | 1939-04-18 | 1942-07-14 | Du Pont | Polymerization of water soluble polymers |
US2326326A (en) * | 1940-01-16 | 1943-08-10 | Rohm & Haas | Method of polymerization |
GB555569A (fr) * | 1940-04-26 | |||
US2333635A (en) * | 1940-08-03 | 1943-11-09 | Dow Chemical Co | Method of polymerizing vinyl compounds |
-
1943
- 1943-08-02 US US497056A patent/US2436926A/en not_active Expired - Lifetime
-
1944
- 1944-08-02 GB GB14729/44A patent/GB586881A/en not_active Expired
-
1946
- 1946-02-28 FR FR923008D patent/FR923008A/fr not_active Expired
- 1946-03-14 BE BE463866D patent/BE463866A/xx unknown
- 1946-07-25 NL NL126737A patent/NL63767C/xx active
- 1946-08-05 CH CH266375D patent/CH266375A/fr unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1002128B (de) * | 1951-05-22 | 1957-02-07 | American Cyanamid Co | Verfahren zur kontinuierlichen Polymerisation von Acrylnitril, gewuenschtenfalls zusammen mit anderen mischpolymerisierbaren Monoolefinen |
DE970964C (de) * | 1952-12-18 | 1958-11-20 | Glanzstoff Ag | Verfahren zur Polymerisation von Acrylsaeurenitril allein oder im Gemisch mit anderen Vinyl-Verbindungen |
DE1164640B (de) * | 1958-12-06 | 1964-03-05 | Hoechst Ag | Verfahren zum Herstellen von Tiefziehfolien aus Polyolefinen |
Also Published As
Publication number | Publication date |
---|---|
BE463866A (fr) | 1946-04-30 |
GB586881A (en) | 1947-04-03 |
NL63767C (fr) | 1949-07-15 |
US2436926A (en) | 1948-03-02 |
FR923008A (fr) | 1947-06-25 |
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