BR8305432A - Processo para inibicao de formacao de encrustacoes em reatores utilizados para a polimerizacao de alfaolefinas em presenca de particulas de solidos cataliticos contendo titanio e cloro no estado combinado - Google Patents
Processo para inibicao de formacao de encrustacoes em reatores utilizados para a polimerizacao de alfaolefinas em presenca de particulas de solidos cataliticos contendo titanio e cloro no estado combinadoInfo
- Publication number
- BR8305432A BR8305432A BR8305432A BR8305432A BR8305432A BR 8305432 A BR8305432 A BR 8305432A BR 8305432 A BR8305432 A BR 8305432A BR 8305432 A BR8305432 A BR 8305432A BR 8305432 A BR8305432 A BR 8305432A
- Authority
- BR
- Brazil
- Prior art keywords
- particles
- containing titanium
- combined state
- alphaolefins
- inhibition
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8216722A FR2533932A1 (fr) | 1982-10-04 | 1982-10-04 | Procede pour l'inhibition du croutage de reacteurs utilises pour la polymerisation d'alpha-olefines |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8305432A true BR8305432A (pt) | 1984-05-15 |
Family
ID=9278013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8305432A BR8305432A (pt) | 1982-10-04 | 1983-10-03 | Processo para inibicao de formacao de encrustacoes em reatores utilizados para a polimerizacao de alfaolefinas em presenca de particulas de solidos cataliticos contendo titanio e cloro no estado combinado |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0108432B1 (pt) |
JP (1) | JPS5986608A (pt) |
AT (1) | ATE21252T1 (pt) |
BR (1) | BR8305432A (pt) |
CA (1) | CA1217000A (pt) |
DE (1) | DE3365151D1 (pt) |
FR (1) | FR2533932A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0445110A (ja) * | 1990-06-12 | 1992-02-14 | Japan Synthetic Rubber Co Ltd | エチレン系共重合体の製造方法 |
FR2749016B1 (fr) * | 1996-05-24 | 1998-07-03 | Bp Chemicals Snc | Procede de polymerisation d'olefine(s) |
ES2360530T5 (es) * | 2007-05-25 | 2014-02-10 | Borealis Technology Oy | Procedimiento de preparación de una resina polimérica de alfa-olefina |
JP6268720B2 (ja) * | 2013-03-06 | 2018-01-31 | 日本ポリプロ株式会社 | プロピレン系ブロック共重合体の製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR78845E (fr) * | 1957-07-20 | 1962-09-14 | Normande De Matieres Plastique | Perfectionnements aux procédés de polymérisation de l'éthylène |
BE605741A (pt) * | 1957-07-20 |
-
1982
- 1982-10-04 FR FR8216722A patent/FR2533932A1/fr active Granted
-
1983
- 1983-09-19 EP EP83201343A patent/EP0108432B1/fr not_active Expired
- 1983-09-19 AT AT83201343T patent/ATE21252T1/de not_active IP Right Cessation
- 1983-09-19 DE DE8383201343T patent/DE3365151D1/de not_active Expired
- 1983-10-03 CA CA000438196A patent/CA1217000A/fr not_active Expired
- 1983-10-03 BR BR8305432A patent/BR8305432A/pt not_active IP Right Cessation
- 1983-10-04 JP JP58185799A patent/JPS5986608A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0430406B2 (pt) | 1992-05-21 |
FR2533932A1 (fr) | 1984-04-06 |
FR2533932B1 (pt) | 1984-12-28 |
JPS5986608A (ja) | 1984-05-18 |
CA1217000A (fr) | 1987-01-20 |
ATE21252T1 (de) | 1986-08-15 |
EP0108432B1 (fr) | 1986-08-06 |
EP0108432A1 (fr) | 1984-05-16 |
DE3365151D1 (en) | 1986-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |