CH278596A - Procédé de préparation de polymères. - Google Patents
Procédé de préparation de polymères.Info
- Publication number
- CH278596A CH278596A CH278596DA CH278596A CH 278596 A CH278596 A CH 278596A CH 278596D A CH278596D A CH 278596DA CH 278596 A CH278596 A CH 278596A
- Authority
- CH
- Switzerland
- Prior art keywords
- polymers
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/63—Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton
- C07C255/65—Carboxylic acid nitriles containing cyano groups and nitrogen atoms further bound to other hetero atoms, other than oxygen atoms of nitro or nitroso groups, bound to the same carbon skeleton with the nitrogen atoms further bound to nitrogen atoms
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/04—Azo-compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US278596XA | 1946-03-16 | 1946-03-16 | |
US736583A US2515628A (en) | 1946-03-16 | 1947-03-22 | Aliphatic-cyano-azo compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
CH278596A true CH278596A (fr) | 1951-10-31 |
Family
ID=26702956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH278596D CH278596A (fr) | 1946-03-16 | 1947-03-17 | Procédé de préparation de polymères. |
Country Status (6)
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2605260A (en) * | 1949-05-26 | 1952-07-29 | Du Pont | Azonitriles containing tertiary amino substituents |
US2744105A (en) * | 1952-05-10 | 1956-05-01 | Du Pont | Azonitriles containing quaternary ammonium salt groups |
DE954197C (de) * | 1953-08-22 | 1956-12-13 | Basf Ag | Verfahren zur Herstellung von hochmolekularen, wasserloeslichen Produkten aus Methacrylsaeureamid oder dessen Mischungen mit ungesaettigten Carbonsaeureamiden |
FR1233582A (fr) * | 1959-04-20 | 1960-10-12 | Rhone Poulenc Sa | Azonitriles sulfonés |
US3931143A (en) * | 1967-02-15 | 1976-01-06 | Pennwalt Corporation | Unsymmetrical aliphatic monoazo compounds |
GB1449946A (en) * | 1974-10-04 | 1976-09-15 | Wako Pure Chem Ind Ltd | Unsymmetrical azonitriles |
US4272435A (en) * | 1977-10-12 | 1981-06-09 | Sumitomo Chemical Company, Limited | Process for the preparation of azo compounds from amino compounds in the presence of a phase transfer catalyst |
IT1263955B (it) * | 1993-02-23 | 1996-09-05 | Ausimont Spa | Processo di (co) polimerizzazione radicalica di monomeri olefinici fluorurati |
IT1271136B (it) * | 1993-03-23 | 1997-05-27 | Ausimont Spa | Processo di (co)polimerizzazione in emulsione acquosa di monomeri olefinici fluorurati |
US5641817A (en) * | 1993-04-30 | 1997-06-24 | Lanxide Technology Company, Lp | Methods for fabricating shapes by use of organometallic, ceramic precursor binders |
US5433261A (en) * | 1993-04-30 | 1995-07-18 | Lanxide Technology Company, Lp | Methods for fabricating shapes by use of organometallic, ceramic precursor binders |
IT1265068B1 (it) * | 1993-05-18 | 1996-10-30 | Ausimont Spa | Processo di (co)polimerizzazione radicalica di monomeri olefinici fluorurati in emulsione acquosa |
IT1265460B1 (it) * | 1993-12-29 | 1996-11-22 | Ausimont Spa | Elastomeri termoplastici fluorurati dotati di migliorate proprieta' meccaniche ed elastiche, e relativo processo di preparazione |
IT1269513B (it) * | 1994-05-18 | 1997-04-01 | Ausimont Spa | Elastomeri termoplastici fluorurati dotati di migliorate proprieta' meccaniche ed elastiche,e relativo processo di preparazione |
IT1270703B (it) | 1994-11-17 | 1997-05-07 | Ausimont Spa | Microemulsioni di fluoropoliossialchileni in miscela con idrocarburi, e loro uso in processi di (co)polimerizzazione di monomeri fluorurati |
IT1318488B1 (it) | 2000-04-21 | 2003-08-25 | Ausimont Spa | Fluorovinileteri e polimeri da essi ottenibili. |
ITMI20020902A1 (it) * | 2002-04-26 | 2003-10-27 | Ausimont Spa | Processo per preparare membrane ionomeriche |
WO2018050688A1 (en) | 2016-09-16 | 2018-03-22 | Solvay Specialty Polymers Italy S.P.A. | Fluorinated thermoplastic elastomer |
US20190202960A1 (en) | 2016-09-16 | 2019-07-04 | Solvay Specialty Polymers Italy S.P.A. | Fluoropolymer composition comprising a colouring compound |
US11279788B2 (en) | 2017-02-16 | 2022-03-22 | Solvay Specialty Polymers Italy S.P.A. | Perfluorinated thermoplastic elastomer |
CN110300768A (zh) | 2017-02-16 | 2019-10-01 | 索尔维特殊聚合物意大利有限公司 | 用于制造三维物体的方法 |
EP3372623A1 (en) | 2017-03-08 | 2018-09-12 | Solvay Specialty Polymers Italy S.p.A. | Fluorinated thermoplastic elastomers |
US11760820B2 (en) | 2017-04-18 | 2023-09-19 | Solvay Specialty Polymers Italy S.P.A. | Fluorinated thermoplastic elastomers |
WO2018193029A1 (en) | 2017-04-21 | 2018-10-25 | Solvay Specialty Polymers Italy S.P.A. | Article and method for its manufacture |
EP3631816A1 (en) | 2017-05-30 | 2020-04-08 | Solvay Specialty Polymers Italy S.p.A. | Shielded cables |
WO2018219790A1 (en) | 2017-05-30 | 2018-12-06 | Solvay Specialty Polymers Italy S.P.A. | Shielded cables |
EP3456751A1 (en) | 2017-09-15 | 2019-03-20 | Solvay Specialty Polymers Italy S.p.A. | Method for coating a substrate using fluorinated block copolymers |
WO2019057682A1 (en) | 2017-09-20 | 2019-03-28 | Solvay Specialty Polymers Italy S.P.A. | POROUS MEMBRANE AND METHOD FOR MANUFACTURING THE SAME |
WO2020070134A1 (en) | 2018-10-02 | 2020-04-09 | Solvay Specialty Polymers Italy S.P.A. | Soft thermoplastic composition |
FR3140287A1 (fr) | 2022-10-03 | 2024-04-05 | Arkema France | Procede de granulation de composes azoiques et granules obtenus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL34932C (US08063081-20111122-C00044.png) * | 1931-11-17 | 1934-10-15 | ||
US2193676A (en) * | 1937-04-12 | 1940-03-12 | Gen Aniline & Film Corp | Water-insoluble azo dyestuffs |
US2471959A (en) * | 1948-01-15 | 1949-05-31 | Du Pont | Polymerizations employing azo compounds as catalysts |
-
0
- NL NL71634D patent/NL71634C/xx active
- BE BE471894D patent/BE471894A/xx unknown
-
1947
- 1947-03-12 FR FR945172D patent/FR945172A/fr not_active Expired
- 1947-03-14 GB GB7124/47A patent/GB626155A/en not_active Expired
- 1947-03-17 CH CH278596D patent/CH278596A/fr unknown
- 1947-03-22 US US736583A patent/US2515628A/en not_active Expired - Lifetime
-
1948
- 1948-03-22 GB GB8414/48A patent/GB649934A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR945172A (fr) | 1949-04-27 |
GB626155A (en) | 1949-07-11 |
BE471894A (US08063081-20111122-C00044.png) | |
NL71634C (US08063081-20111122-C00044.png) | |
US2515628A (en) | 1950-07-18 |
GB649934A (en) | 1951-02-07 |
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