ES421956A1 - Procedimiento para la polimerizacion en masa de acriloni- trilo. - Google Patents
Procedimiento para la polimerizacion en masa de acriloni- trilo.Info
- Publication number
- ES421956A1 ES421956A1 ES421956A ES421956A ES421956A1 ES 421956 A1 ES421956 A1 ES 421956A1 ES 421956 A ES421956 A ES 421956A ES 421956 A ES421956 A ES 421956A ES 421956 A1 ES421956 A1 ES 421956A1
- Authority
- ES
- Spain
- Prior art keywords
- polymerization
- acrylonitrile
- free
- bulk
- catalyst
- Prior art date
- 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
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
- C08F20/44—Acrylonitrile
-
- 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
- C08F2/36—Polymerisation in solid state
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19017/73A IT978001B (it) | 1973-01-03 | 1973-01-03 | Procedimento migliorato per la polimerizzazione in massa del l acrilonitrile |
Publications (1)
Publication Number | Publication Date |
---|---|
ES421956A1 true ES421956A1 (es) | 1976-05-01 |
Family
ID=11153866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES421956A Expired ES421956A1 (es) | 1973-01-03 | 1974-01-02 | Procedimiento para la polimerizacion en masa de acriloni- trilo. |
Country Status (16)
Country | Link |
---|---|
US (1) | US3879360A (es) |
JP (1) | JPS4999692A (es) |
AR (1) | AR196968A1 (es) |
BE (1) | BE809330A (es) |
BR (1) | BR7310276D0 (es) |
DE (1) | DE2400043A1 (es) |
ES (1) | ES421956A1 (es) |
FR (1) | FR2212344B1 (es) |
GB (1) | GB1448541A (es) |
IL (1) | IL43926A (es) |
IN (1) | IN140365B (es) |
IT (1) | IT978001B (es) |
NL (1) | NL7317722A (es) |
SU (1) | SU682136A3 (es) |
TR (1) | TR18237A (es) |
ZA (1) | ZA7462B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4238442A (en) * | 1978-12-29 | 1980-12-09 | E. I. Du Pont De Nemours And Company | Process for melt spinning acrylonitrile polymer hydrates |
US4238440A (en) * | 1978-12-29 | 1980-12-09 | E. I. Du Pont De Nemours And Company | Process for spinning acrylic fibers |
US4238441A (en) * | 1978-12-29 | 1980-12-09 | E. I. Du Pont De Nemours And Company | Process for preparing acrylic polymer plexifilaments |
DE3040969A1 (de) * | 1980-10-30 | 1982-06-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von acrylnitril enthaltenden polymeren |
US5322912A (en) * | 1992-11-16 | 1994-06-21 | Xerox Corporation | Polymerization processes and toner compositions therefrom |
US6258911B1 (en) * | 1994-08-18 | 2001-07-10 | Xerox Corporation | Bifunctional macromolecules and toner compositions therefrom |
US6320007B1 (en) | 1994-11-18 | 2001-11-20 | Xerox Corporation | Process for producing thermoplastic resin polymers |
US5449724A (en) * | 1994-12-14 | 1995-09-12 | Xerox Corporation | Stable free radical polymerization process and thermoplastic materials produced therefrom |
DE10104723A1 (de) * | 2001-02-02 | 2002-08-14 | Wacker Polymer Systems Gmbh | Verwendung von Hydroperoxiden als Regler bei Polymerisationen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE371202B (es) * | 1970-04-28 | 1974-11-11 | Chatillon Italiana Fibre |
-
1973
- 1973-01-03 IT IT19017/73A patent/IT978001B/it active
- 1973-12-26 US US427852A patent/US3879360A/en not_active Expired - Lifetime
- 1973-12-27 NL NL7317722A patent/NL7317722A/xx not_active Application Discontinuation
- 1973-12-27 JP JP48144598A patent/JPS4999692A/ja active Pending
- 1973-12-28 IL IL43926A patent/IL43926A/en unknown
- 1973-12-28 BR BR10276/73A patent/BR7310276D0/pt unknown
- 1973-12-28 FR FR7346728A patent/FR2212344B1/fr not_active Expired
-
1974
- 1974-01-02 AR AR251787A patent/AR196968A1/es active
- 1974-01-02 TR TR18237A patent/TR18237A/xx unknown
- 1974-01-02 DE DE2400043A patent/DE2400043A1/de not_active Withdrawn
- 1974-01-02 ES ES421956A patent/ES421956A1/es not_active Expired
- 1974-01-02 GB GB6174A patent/GB1448541A/en not_active Expired
- 1974-01-02 BE BE139461A patent/BE809330A/xx unknown
- 1974-01-02 SU SU741981342A patent/SU682136A3/ru active
- 1974-01-03 ZA ZA740062A patent/ZA7462B/xx unknown
- 1974-01-19 IN IN138/CAL/1974A patent/IN140365B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IL43926A (en) | 1976-11-30 |
FR2212344B1 (es) | 1978-03-10 |
IN140365B (es) | 1976-10-23 |
FR2212344A1 (es) | 1974-07-26 |
BR7310276D0 (pt) | 1974-09-05 |
BE809330A (fr) | 1974-07-02 |
GB1448541A (en) | 1976-09-08 |
TR18237A (tr) | 1976-11-05 |
US3879360A (en) | 1975-04-22 |
IL43926A0 (en) | 1974-03-14 |
AR196968A1 (es) | 1974-02-28 |
SU682136A3 (ru) | 1979-08-25 |
JPS4999692A (es) | 1974-09-20 |
ZA7462B (en) | 1974-11-27 |
DE2400043A1 (de) | 1974-07-04 |
NL7317722A (es) | 1974-07-05 |
IT978001B (it) | 1974-09-20 |
AU6407574A (en) | 1975-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0279153A3 (en) | Process for increasing the efficiency of a pre-polymerized catalyst | |
ES8600331A1 (es) | Procedimiento para la preparacion de un componente de metal de transicion para un sistema catalitico de polimerizacion de olefinas | |
GB900150A (en) | A process for the alkaline polymerisation of lactams | |
ES421956A1 (es) | Procedimiento para la polimerizacion en masa de acriloni- trilo. | |
KR840001548A (ko) | 하이드로시안화 방법에 의한 디니트릴의 제조방법 | |
GB1458704A (en) | Process for preparing acrylic acid and catalyst composition for use therein | |
GB1163605A (en) | The polymerisation of vinyl chloride at low temperatures. | |
GB1051080A (es) | ||
ES390618A1 (es) | Procedimiento para la polimerizacion en masa de acriloni- trilo. | |
ES8802238A1 (es) | Procedimiento para preparar un componente de metal de transicion para un sistema catalitico de polimerizacion de olefinas. | |
IE33593L (en) | Adiponitrile | |
GB1259747A (en) | Process for the preparation of aliphatic tertiary amides | |
GB1385164A (en) | Process and catalyst for the polymerization of olefins | |
GB1499791A (en) | Method for the catalytical preparation of acrylonitrile | |
Takahashi | The Catalytic Polymerization of Vinyl Monomers by the Cobalt Cyanide Complex | |
FR2380339A1 (fr) | Procede pour purifier des gaz | |
GB1467782A (en) | Process for making acrylamide | |
GB1265549A (es) | ||
GB1354939A (en) | Process for the manufacture of 1,1,2-triphenylalk-1-enes | |
ES408706A1 (es) | Procedimiento para la polimerizacion de tetrahidrofurano. | |
ES8206559A1 (es) | Procedimiento para preparar un polimero de cloruro de vinilo | |
Giese et al. | Experimental evidence for a correlation between isoselective and isokinetic temperatures | |
GB1107079A (en) | Process for the production of copolymers of ethylene and acrylic monomers | |
GB1336860A (en) | Process for the preparation of cyclopropyl-methyl-n-alkylamines | |
GB1510424A (en) | Conversion of isocyanate groups to carbodiimide groups |