BR8701439A - Processo para a polimerizacao de monomeros de vinila em um meio aquoso espessado,e processo para reduzir a formacao de depositos de polimeros nas superficies internas dos recipientes de polimerizacao - Google Patents
Processo para a polimerizacao de monomeros de vinila em um meio aquoso espessado,e processo para reduzir a formacao de depositos de polimeros nas superficies internas dos recipientes de polimerizacaoInfo
- Publication number
- BR8701439A BR8701439A BR8701439A BR8701439A BR8701439A BR 8701439 A BR8701439 A BR 8701439A BR 8701439 A BR8701439 A BR 8701439A BR 8701439 A BR8701439 A BR 8701439A BR 8701439 A BR8701439 A BR 8701439A
- Authority
- BR
- Brazil
- Prior art keywords
- polymerization
- waterful
- thicken
- media
- formation
- 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
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- 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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/846,163 US4668707A (en) | 1986-03-31 | 1986-03-31 | Process for producing porous spherical polyvinyl chloride particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8701439A true BR8701439A (pt) | 1988-01-05 |
Family
ID=25297121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8701439A BR8701439A (pt) | 1986-03-31 | 1987-03-30 | Processo para a polimerizacao de monomeros de vinila em um meio aquoso espessado,e processo para reduzir a formacao de depositos de polimeros nas superficies internas dos recipientes de polimerizacao |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4668707A (pt) |
| EP (1) | EP0239966B1 (pt) |
| JP (1) | JPH0832729B2 (pt) |
| KR (1) | KR940006445B1 (pt) |
| CN (1) | CN1005058B (pt) |
| AR (1) | AR245145A1 (pt) |
| AU (1) | AU602135B2 (pt) |
| BR (1) | BR8701439A (pt) |
| DE (1) | DE3783930T2 (pt) |
| EG (1) | EG18167A (pt) |
| ES (1) | ES2039368T3 (pt) |
| GR (1) | GR3007740T3 (pt) |
| IN (1) | IN169376B (pt) |
| MX (1) | MX164945B (pt) |
| NO (1) | NO169719C (pt) |
| PT (1) | PT84585B (pt) |
| YU (1) | YU46184B (pt) |
| ZA (1) | ZA87202B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727091A (en) * | 1986-03-31 | 1988-02-23 | The B. F. Goodrich Company | Process for producing porous spherical polyvinyl chloride particles |
| FR2612520A1 (fr) * | 1987-03-17 | 1988-09-23 | Atochem | Procede de preparation en emulsion suspendue de polymeres et copolymeres insolubles dans leurs compositions monomeres ou comonomeres |
| US4742085A (en) * | 1987-04-14 | 1988-05-03 | The B. F. Goodrich Company | Crosslinked porous skinless particles of PVC resin and process for producing same |
| JPH0780926B2 (ja) * | 1988-08-19 | 1995-08-30 | サン・アロー化学株式会社 | 塩化ビニル樹脂粉末の製造方法 |
| EP0369387B1 (en) * | 1988-11-14 | 1996-05-01 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Spherical vinyl chloride resin granules and process for producing the same |
| US5290890A (en) * | 1992-12-23 | 1994-03-01 | The Geon Company | Process for making PVC resin having improved initial color and clarity |
| CN101735373B (zh) * | 2009-12-18 | 2011-11-09 | 昊华宇航化工有限责任公司 | Sg3型pvc树脂生产的新工艺 |
| EP3233511B1 (en) | 2014-12-18 | 2018-11-21 | Agfa Nv | Uv curable inkjet inks for printing on glass |
| MX2022014081A (es) * | 2020-05-20 | 2022-12-07 | Arkema France | Emulsion de peroxido organico con etanol. |
| CN115702171A (zh) * | 2020-05-20 | 2023-02-14 | 阿科玛法国公司 | 过氧二碳酸二仲丁酯乳液 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3706722A (en) * | 1967-05-29 | 1972-12-19 | Dow Chemical Co | Polymers from essentially water-insoluble unsaturated liquid monomers and process for preparing same |
| US3620988A (en) * | 1968-10-31 | 1971-11-16 | Goodrich Co B F | Method of preparing bead-type polymers |
| US4229547A (en) * | 1979-03-19 | 1980-10-21 | The B. F. Goodrich Company | Method of preparing spherical porous bead-type polymers |
| US4360651A (en) * | 1980-05-19 | 1982-11-23 | The B. F. Goodrich Company | Process for preparing spherical and porous vinyl resin particles |
| US4435524A (en) * | 1981-09-08 | 1984-03-06 | The B. F. Goodrich Company | Process for preparing spherical and porous vinyl resin particles |
| US4458057A (en) * | 1982-10-27 | 1984-07-03 | The Bf Goodrich Company | Process for producing spherical and porous vinyl resin particles |
| US4603151A (en) * | 1985-03-04 | 1986-07-29 | The Bfgoodrich Company | Spherical polyvinyl chloride particles |
-
1986
- 1986-03-31 US US06/846,163 patent/US4668707A/en not_active Expired - Fee Related
- 1986-12-30 IN IN1151/DEL/86A patent/IN169376B/en unknown
-
1987
- 1987-01-07 AU AU67410/87A patent/AU602135B2/en not_active Ceased
- 1987-01-07 YU YU1187A patent/YU46184B/sh unknown
- 1987-01-12 MX MX4915A patent/MX164945B/es unknown
- 1987-01-13 ZA ZA87202A patent/ZA87202B/xx unknown
- 1987-01-23 NO NO870298A patent/NO169719C/no unknown
- 1987-02-05 AR AR87306678A patent/AR245145A1/es active
- 1987-02-12 CN CN87100852.1A patent/CN1005058B/zh not_active Expired
- 1987-02-19 KR KR1019870001362A patent/KR940006445B1/ko not_active IP Right Cessation
- 1987-03-10 JP JP62053201A patent/JPH0832729B2/ja not_active Expired - Lifetime
- 1987-03-28 ES ES198787104642T patent/ES2039368T3/es not_active Expired - Lifetime
- 1987-03-28 DE DE8787104642T patent/DE3783930T2/de not_active Expired - Fee Related
- 1987-03-28 EP EP87104642A patent/EP0239966B1/en not_active Expired - Lifetime
- 1987-03-30 BR BR8701439A patent/BR8701439A/pt not_active IP Right Cessation
- 1987-03-30 PT PT84585A patent/PT84585B/pt not_active IP Right Cessation
- 1987-07-23 EG EG176/87A patent/EG18167A/xx active
-
1993
- 1993-04-28 GR GR920402099T patent/GR3007740T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EG18167A (en) | 1992-09-30 |
| CN87100852A (zh) | 1987-10-14 |
| YU46184B (sh) | 1993-05-28 |
| EP0239966A2 (en) | 1987-10-07 |
| KR940006445B1 (ko) | 1994-07-20 |
| IN169376B (pt) | 1991-10-05 |
| MX164945B (es) | 1992-10-08 |
| CN1005058B (zh) | 1989-08-30 |
| NO870298L (no) | 1987-10-01 |
| AU602135B2 (en) | 1990-10-04 |
| ES2039368T3 (es) | 1993-10-01 |
| YU1187A (en) | 1988-04-30 |
| US4668707A (en) | 1987-05-26 |
| GR3007740T3 (pt) | 1993-08-31 |
| AR245145A1 (es) | 1993-12-30 |
| DE3783930T2 (de) | 1993-06-24 |
| AU6741087A (en) | 1987-10-08 |
| NO870298D0 (no) | 1987-01-23 |
| PT84585A (en) | 1987-04-01 |
| KR870008917A (ko) | 1987-10-21 |
| JPS62232403A (ja) | 1987-10-12 |
| EP0239966B1 (en) | 1993-02-03 |
| ZA87202B (en) | 1987-12-30 |
| PT84585B (pt) | 1989-11-30 |
| JPH0832729B2 (ja) | 1996-03-29 |
| NO169719B (no) | 1992-04-21 |
| DE3783930D1 (de) | 1993-03-18 |
| NO169719C (no) | 1992-07-29 |
| EP0239966A3 (en) | 1988-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7801707A (pt) | Processo para eliminar substancialmente o acumulo de polimero nas superficies internas de um vaso de reacao de polimerizacao,e vaso para reacao polimerizacao | |
| BR8701439A (pt) | Processo para a polimerizacao de monomeros de vinila em um meio aquoso espessado,e processo para reduzir a formacao de depositos de polimeros nas superficies internas dos recipientes de polimerizacao | |
| BR8602447A (pt) | Politioeter liquido,processo para sua producao e processo para producao de monomeros dihidroxi | |
| BR7804265A (pt) | Processo para polimerizar alfa-olefinas,e componentes de catalisador utilizaveis no mesmo | |
| IT8620256A0 (it) | Processo di polimerizzazione in dispersione acquosa di monomeri fluorurati. | |
| BR7601485A (pt) | Composicoes polimerizaveis,processo para preparacao de um monomero,e processo para selagem ou adesao de superficies | |
| BR8504640A (pt) | Composicao de polimero fotossensivel,monomero multifuncional,processo para formacao de imagens de polimero,processo cataforetico e produtos obtidos | |
| BR8105185A (pt) | Componente catalitico solido,catalisador para a polimerizacao de alfa-olefinas,processo para a polimerizacao de alfa-olefinas e polimeros obtidos | |
| BR8604943A (pt) | Artigo baseado em aluminio tendo um revestimento de ceramica protetor,e um processo para produzi-lo | |
| FR2604439B1 (fr) | Solide catalytique utilisable pour la polymerisation stereospecifique des alpha-olefines, procede pour le preparer et procede pour polymeriser des alpha-olefines en sa presence | |
| ATA26986A (de) | Vorrichtung, die der bildung von ablagerungen in einem stroemungsmittelsystem entgegenwirkt | |
| BR8706589A (pt) | Processo para tratamento de um meio aquoso e processo para tratamento de inibicao de um meio aquoso | |
| FI882462A0 (fi) | Menetelmä nestemäisen monomeerin polymeroimiseksi | |
| BR7705320A (pt) | Processo para polimerizar etileno sob condicoes de alta pressao | |
| BR8906728A (pt) | Processo para a prevencao de incrustacao de superficies metalicas expostas a gases de alfa-olefinas reativos durante a producao de resinas polimericas; e processo para inbicao de aglomeracao de polimeros em trocadores de calor durante a polimerizacao de alfa-olefinas | |
| BR8405141A (pt) | Processo para producao,em suspensao em um hidrocarboneto liquido e em unico estagio de polimerizacao,de polimeros de etileno ou copolimeros de etileno com alfa-olefinas,e sistema catalitico para uso do mesmo | |
| DE68919925T2 (de) | Vinylpolymer-Emulsion mit Teilchen mit flacher Oberfläche und einer Vertiefung, und Verfahren zu deren Herstellung. | |
| BR8903236A (pt) | Processo para estabilizar poliolefinas,polimero e polipropileno | |
| BR8504391A (pt) | Processo e dispositivo para a remocao de particulas gasosas,solidas e/ou liquidas de um meio gasoso | |
| DE3765351D1 (de) | Verfahren zur polymerisierung von alpha-olefinen oder ihrer mischungen mit aethylen unter anwendung eines mikrosphaeroidalen, teilchenfoermigen, festen katalysatorbestandteils oder eines deren vorlaeufer enthaltenden katalysators. | |
| BR8304261A (pt) | Sistema catalitico para polimerizacao de olefinas,componente do mesmo e processo para produzir componente | |
| BR8406335A (pt) | Polimero,copolimero em bloco e processo para preparar um copolimero em bloco | |
| DE3671393D1 (de) | Vorrichtung zum einseitigen beschichten eines oder mehrerer haltebaender von flaechenverschluessen oder aehnlicher streifen. | |
| BR8600012A (pt) | Processo para o tratamento de biomassa com vapor num reator selado,biomassa,processo para a conversao de biomassa em etanol e reator para o processo | |
| BR7704893A (pt) | Processo para eliminacao substancial do acumulo de polimeros nas superficies internas de um vaso de reacao de polimerizacao e respectivo vaso de reacao de polimerizacao |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Lapse due to non-payment of fees (art. 50) |