RO115953B1 - Procedeu continuu pentru prepararea dimiristilperoxidicarbonatului - Google Patents
Procedeu continuu pentru prepararea dimiristilperoxidicarbonatuluiInfo
- Publication number
- RO115953B1 RO115953B1 RO99-01109A RO9901109A RO115953B1 RO 115953 B1 RO115953 B1 RO 115953B1 RO 9901109 A RO9901109 A RO 9901109A RO 115953 B1 RO115953 B1 RO 115953B1
- Authority
- RO
- Romania
- Prior art keywords
- dimirystyl
- peroxydicarbonate
- preparing
- continuous process
- reaction
- Prior art date
Links
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 title abstract 2
- 238000010924 continuous production Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 150000002978 peroxides Chemical class 0.000 abstract 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
- 238000005502 peroxidation Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Invenţia se referă la un procedeu continuu pentru prepararea dimiristilperoxidicarbonatului, utilizat drept iniţiator la polimerizarea monomerilor etilenici, în special a clorurii de vinil, care constă în peroxidarea cloroformiatului de miristil cu o soluţie alcalină de apă oxigenată, la o temperatură de 20...25°C, continuarea reacţiei într-un reactor cu deplasare la o temperatură de 17...20°C, definitivarea reacţiei la 8...11°C, urmată de încălzire, separarea emulsiei de peroxid, solzificarea rapidă a fazei organice şi descărcarea electrostatică a peroxidului sub formă de solzi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO99-01109A RO115953B1 (ro) | 1999-10-18 | 1999-10-18 | Procedeu continuu pentru prepararea dimiristilperoxidicarbonatului |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO99-01109A RO115953B1 (ro) | 1999-10-18 | 1999-10-18 | Procedeu continuu pentru prepararea dimiristilperoxidicarbonatului |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO115953B1 true RO115953B1 (ro) | 2000-08-30 |
Family
ID=64358133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO99-01109A RO115953B1 (ro) | 1999-10-18 | 1999-10-18 | Procedeu continuu pentru prepararea dimiristilperoxidicarbonatului |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO115953B1 (ro) |
-
1999
- 1999-10-18 RO RO99-01109A patent/RO115953B1/ro unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO20002778L (no) | FremgangsmÕte for fremstilling av etylen-kopolymerer i segmenterte rørreaktorer og anvendelse av kopolymerene som flytforbedrende midler | |
| MY177306A (en) | Process for producing dichloropropanol | |
| EP2284147A3 (en) | Process for producing dichloropropanol | |
| WO2002014379A1 (en) | Use of trioxepans in the process to make high-solid acrylic, styrenic, and ldpe-type resins | |
| GB1034932A (en) | Improved process for halogenation of synthetic resins | |
| AU6470599A (en) | Method of producing ethylene (di)chloride (edc) | |
| WO2002014247A3 (en) | Process for dehydrohalogenation of halogenated compounds | |
| WO2002022688A3 (fr) | Procede de synthese de polymeres a blocs par polymerisation radicalaire controlee en presence d'un compose disulfure | |
| IL149332A (en) | Method for producing peroxydicarbonates and their use in the radical polymerization of monomers | |
| EP1037929A4 (en) | NON-AQUEOUS HETEROGENEOUS POLYMERIZATION PROCESS AND REACTION PRODUCT THUS OBTAINED | |
| RO115953B1 (ro) | Procedeu continuu pentru prepararea dimiristilperoxidicarbonatului | |
| WO1991007440A1 (en) | Allyl hydroperoxide chain transfer agents | |
| Da Cunha et al. | VOC formation during monomer removal by post-polymerization | |
| CN110922513B (zh) | 一种乳液型过氧化新癸酸异丙苯酯的制备方法 | |
| AU5296499A (en) | Continuous process for gas phase coating of polymerisation catalyst | |
| FI87198C (fi) | Dialkylestrar av monoperoxioxalsyra, deras framstaellning och anvaendning som polymerationsinitiatorer | |
| WO2004096741A3 (de) | Kontinuierliches verfahren zur herstellung von methylvinylether | |
| US3178404A (en) | Preparation of polyethylene in a two zone reactor employing caprylyl peroxide in the first zone as the catalyst | |
| KR970065568A (ko) | 발포특성이 우수한 염화비닐계 수지의 제조방법 | |
| US5292839A (en) | Allyl peroxyketal chain transfer agents | |
| CN109400514A (zh) | 一种过氧化(3,5,5-三甲基己酸)叔丁酯的制备方法 | |
| EP1297036B1 (en) | Continuous, solvent-free process for making terpolymers of maleic anhydride, c 1-4 alkyl vinyl ether and isobutylene | |
| KR20030029799A (ko) | 고급-고체 아크릴, 스티렌 및 ldpe-형 수지를제조하는데 사용되는 트리옥세판의 용도 | |
| EP1331232A1 (en) | Process for the preparation of a copolymer of maleic anhydride and an alkyl vinyl ether, copolymers of maleic anhydride and an alkyl vinyl ether and an apparatus | |
| US6602951B2 (en) | Use of hydroperoxides as regulators in polymerizations |