CO4520145A1 - METHOD OF POLYMERIZING MONOMERS WITH A POLYMERIZATION INITIATOR IN THE PRESENCE OF A PEROXIACIDE CHAIN TRANSFER AGENT TO REDUCE THE MOLECULAR WEIGHT OF THE RESULTING (CO) POLYMER - Google Patents
METHOD OF POLYMERIZING MONOMERS WITH A POLYMERIZATION INITIATOR IN THE PRESENCE OF A PEROXIACIDE CHAIN TRANSFER AGENT TO REDUCE THE MOLECULAR WEIGHT OF THE RESULTING (CO) POLYMERInfo
- Publication number
- CO4520145A1 CO4520145A1 CO95051980A CO95051980A CO4520145A1 CO 4520145 A1 CO4520145 A1 CO 4520145A1 CO 95051980 A CO95051980 A CO 95051980A CO 95051980 A CO95051980 A CO 95051980A CO 4520145 A1 CO4520145 A1 CO 4520145A1
- Authority
- CO
- Colombia
- Prior art keywords
- molecular weight
- transfer agent
- polymer
- chain transfer
- peroxiacide
- Prior art date
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
LA PRESENTE INVENCION REVELA UN METODO PARA (CO)- POLIMERIZAR RADICALMENTE MONOMEROS DE ESTER VINI- LO, HALURO VINILO, DIENE, ACRILONITRILO Y ALFA- OLEFINA, OPCIONALMENTE CON UNO O MAS MENOMEROS NO SATURADOS ETILENICAMENTE, CON UN INICIADOR DE PO- LIMERIZACION EN PRESENCIA DE UNA CANTIDAD DE POR LO MENOS UN AGENTE DE TRANSFERENCIA EN CADENA DE PEROXIACIDO EFETIVO PARA REDUCIR EL PESO MOLECULAR DEL (CO)POLIMERO EN COMPARACION CON UN (CO)POLIME- RO HECHO POR EL MISMO PROCESO SIN AGENTE DE TRANS- FERENCIA EN CADENA. TAMBIEN SE REVELAN (CO)POLIME- ROS PRODUCIDOS POR EL METODO Y EL USO DE PEROXIA- CIDOS ESPECIALES COMO AGENTES DE TRANSFERENCIA EN CADENA EN LA POLIMERIZACION RADICAL DE UNO O MAS MONOMERO NO SATURADOS ETILENICAMENTE. ESTOS PERO- XIACIDOS PROPORCIONAN UNA SIGNIFICATIVA REDUCCION DEL PESO MOLECULAR Y SON UTILES CON UNA VARIEDAD DE INICIADORES DE POLIMERIZACION DIFERENTES.THE PRESENT INVENTION REVEALS A METHOD FOR (CO) - RADICALLY POLYMERIZING MONOMERS OF ESTER VINYL, HALIDE VINYL, DIENE, ACRYLONITRILE AND ALPHA-OLEPHINE, OPTIONALLY WITH ONE OR MORE NON-SATURATED ETHYLENE, WITH INICIENCY, WITH A OF A QUANTITY OF AT LEAST ONE TRANSFER AGENT IN EFFECTIVE PEROXIACIDE CHAIN TO REDUCE THE MOLECULAR WEIGHT OF THE (CO) POLYMER IN COMPARISON WITH A (CO) POLYMER MADE BY THE SAME PROCESS WITHOUT A CHAIN TRANSFER AGENT. THEY ARE ALSO REVEALED (CO) POLYMERS PRODUCED BY THE METHOD AND THE USE OF SPECIAL PEROXYCIDES AS CHAIN TRANSFER AGENTS IN THE RADICAL POLYMERIZATION OF ONE OR MORE MONOMER, NOT ETHYLENICALLY SATURATED. THESE PEROXIACIDES PROVIDE A SIGNIFICANT REDUCTION OF MOLECULAR WEIGHT AND ARE USEFUL WITH A VARIETY OF DIFFERENT POLYMERIZATION INITIATORS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CO95051980A CO4520145A1 (en) | 1995-11-02 | 1995-11-02 | METHOD OF POLYMERIZING MONOMERS WITH A POLYMERIZATION INITIATOR IN THE PRESENCE OF A PEROXIACIDE CHAIN TRANSFER AGENT TO REDUCE THE MOLECULAR WEIGHT OF THE RESULTING (CO) POLYMER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CO95051980A CO4520145A1 (en) | 1995-11-02 | 1995-11-02 | METHOD OF POLYMERIZING MONOMERS WITH A POLYMERIZATION INITIATOR IN THE PRESENCE OF A PEROXIACIDE CHAIN TRANSFER AGENT TO REDUCE THE MOLECULAR WEIGHT OF THE RESULTING (CO) POLYMER |
Publications (1)
Publication Number | Publication Date |
---|---|
CO4520145A1 true CO4520145A1 (en) | 1997-10-15 |
Family
ID=40929761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO95051980A CO4520145A1 (en) | 1995-11-02 | 1995-11-02 | METHOD OF POLYMERIZING MONOMERS WITH A POLYMERIZATION INITIATOR IN THE PRESENCE OF A PEROXIACIDE CHAIN TRANSFER AGENT TO REDUCE THE MOLECULAR WEIGHT OF THE RESULTING (CO) POLYMER |
Country Status (1)
Country | Link |
---|---|
CO (1) | CO4520145A1 (en) |
-
1995
- 1995-11-02 CO CO95051980A patent/CO4520145A1/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2090225T3 (en) | COPOLYMERS OF GRADUALLY VARIABLE COMPOSITION BLOCKS BASED ON STYRENE AND BUTADIENE. | |
ES2150678T3 (en) | BIMODALIZATION OF THE DISTRIBUTION OF THE MOLECULAR WEIGHTS OF A POLYMER. | |
ES2107207T3 (en) | PROCEDURE FOR THE PREPARATION OF A COMPOSITION OF BLOCK COPOLYMERS. | |
DE602004011848D1 (en) | Polymerization of halogenated monomers in the presence of a siloxane surfactant | |
BR0116204A (en) | N-acoxy-4,4-dioxy-polyalkyl-pyreridine compound with glycidyl or alkylcarbonyl groups as functional initiators for controlled radical polymerization | |
GB1339726A (en) | Preparation of hydrophilic gel polymers | |
FI960545A (en) | A process for preparing a composition comprising a vinyl aromatic polymer and a rubber by polymerizing in the presence of a stable free radical | |
GB1180846A (en) | Photopolymerisation of Ethylenically Unsaturated Organic Compounds | |
CA2164645A1 (en) | Hardened and fire retardant wood products | |
KR970010807A (en) | Polymer particles and method for producing the same | |
ES2184314T3 (en) | PROCEDURE TO PRODUCE MULTI-COAT COATINGS. | |
SE434270B (en) | PROCEDURE FOR PREPARING AN Aqueous CONTENT OF VINYL CHLORIDE POLYMERS THROUGH HOMO OR COPOLYMERIZATION OF VINYL CHLORIDE IN MICROSUSPENSION IN THE PRESENT OF GROUND PRODUCTS | |
ES428099A1 (en) | Graft polymers and compositions of high impact strength | |
MY129003A (en) | Processing aid for thermoplastic resin and thermoplastic resin composition containing the same | |
DE60238606D1 (en) | 4-IMIN-N-ALKOXY OR OXY-POLYALKYL-PIPERIDINE-VERBOREN | |
TW200500380A (en) | Increased polymerization reactor output by using a specific initiating system | |
CO4520145A1 (en) | METHOD OF POLYMERIZING MONOMERS WITH A POLYMERIZATION INITIATOR IN THE PRESENCE OF A PEROXIACIDE CHAIN TRANSFER AGENT TO REDUCE THE MOLECULAR WEIGHT OF THE RESULTING (CO) POLYMER | |
AR034177A1 (en) | A PROCEDURE TO PRODUCE COPOLYMERS INTEGRATED IN A SUBSTANTIALLY NON-OXIDATING ATMOSPHERE | |
TW200516087A (en) | Composition and process for the controlled synthesis of block copolymers | |
ES2136987T3 (en) | PROCEDURE FOR PREPARING A DEODORIZED RESIN FOR DRY TONER. | |
MY133685A (en) | Free radical polymerization | |
ATE184615T1 (en) | USE OF PEROXY ACID AS A CHAIN TRANSFER AGENT | |
DE60305299D1 (en) | OPEN-CHIP ALKOXYAMINES AND THEIR CORRESPONDING NITROXYDE FOR CONTROLLED LOW TEMPERATURE POLYMERIZATION | |
GB1080485A (en) | Improved polymerization process | |
ATE412675T1 (en) | LTMC POLYMERIZATION OF UNSATURATED MONOMERS |