BR8207083A - Processo para preparacao de um catalisador e processo para producao de um polimero de polietileno linear de baixa densidade - Google Patents
Processo para preparacao de um catalisador e processo para producao de um polimero de polietileno linear de baixa densidadeInfo
- Publication number
- BR8207083A BR8207083A BR8207083A BR8207083A BR8207083A BR 8207083 A BR8207083 A BR 8207083A BR 8207083 A BR8207083 A BR 8207083A BR 8207083 A BR8207083 A BR 8207083A BR 8207083 A BR8207083 A BR 8207083A
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst
- preparation
- production
- low density
- linear polyethylene
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F10/02—Ethene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32753481A | 1981-12-04 | 1981-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8207083A true BR8207083A (pt) | 1983-10-11 |
Family
ID=23276933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8207083A BR8207083A (pt) | 1981-12-04 | 1982-12-06 | Processo para preparacao de um catalisador e processo para producao de um polimero de polietileno linear de baixa densidade |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0081940B1 (enExample) |
| JP (1) | JPS58179209A (enExample) |
| AR (1) | AR242270A1 (enExample) |
| AU (1) | AU564992B2 (enExample) |
| BR (1) | BR8207083A (enExample) |
| CA (1) | CA1195972A (enExample) |
| CS (1) | CS235974B2 (enExample) |
| DE (1) | DE3273380D1 (enExample) |
| IN (1) | IN158297B (enExample) |
| ZA (1) | ZA828776B (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4593009A (en) * | 1984-04-04 | 1986-06-03 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefins |
| US4672096A (en) * | 1984-04-04 | 1987-06-09 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefins |
| US4618662A (en) * | 1984-04-23 | 1986-10-21 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefins |
| US4562169A (en) * | 1984-10-04 | 1985-12-31 | Mobil Oil Corporation | Alpha-olefins polymerization catalyst of high productivity |
| US4668650A (en) * | 1986-01-03 | 1987-05-26 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution |
| US4876321A (en) * | 1986-01-03 | 1989-10-24 | Mobil Oil Corporation | Preparation of alpha-olefin polymers of relatively narrow molecular weight distribution |
| US4677087A (en) * | 1986-01-03 | 1987-06-30 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution |
| US4732882A (en) * | 1986-01-24 | 1988-03-22 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefins |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2082153A5 (fr) * | 1970-03-05 | 1971-12-10 | Solvay | Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines |
| GB1484254A (en) * | 1974-10-10 | 1977-09-01 | Bp Chem Int Ltd | Production of supported ziegler catalyst components |
| JPS5147990A (en) * | 1974-10-24 | 1976-04-24 | Asahi Chemical Ind | Horiechirenno seizoho |
| DE2553179A1 (de) * | 1975-11-27 | 1977-06-08 | Hoechst Ag | Verfahren zur herstellung eines katalysators |
| FR2405961A1 (fr) * | 1977-10-12 | 1979-05-11 | Naphtachimie Sa | Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium |
| US4302566A (en) * | 1978-03-31 | 1981-11-24 | Union Carbide Corporation | Preparation of ethylene copolymers in fluid bed reactor |
-
1982
- 1982-11-29 ZA ZA828776A patent/ZA828776B/xx unknown
- 1982-11-29 AU AU90970/82A patent/AU564992B2/en not_active Ceased
- 1982-11-30 EP EP82306351A patent/EP0081940B1/en not_active Expired
- 1982-11-30 DE DE8282306351T patent/DE3273380D1/de not_active Expired
- 1982-12-02 CA CA000416838A patent/CA1195972A/en not_active Expired
- 1982-12-03 CS CS828742A patent/CS235974B2/cs unknown
- 1982-12-03 AR AR82291509A patent/AR242270A1/es active
- 1982-12-04 JP JP57213241A patent/JPS58179209A/ja active Pending
- 1982-12-04 IN IN1407/CAL/82A patent/IN158297B/en unknown
- 1982-12-06 BR BR8207083A patent/BR8207083A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3273380D1 (en) | 1986-10-23 |
| EP0081940B1 (en) | 1986-09-17 |
| JPS58179209A (ja) | 1983-10-20 |
| CS235974B2 (en) | 1985-05-15 |
| AR242270A1 (es) | 1993-03-31 |
| AU9097082A (en) | 1983-06-09 |
| IN158297B (enExample) | 1986-10-11 |
| ZA828776B (en) | 1984-07-25 |
| EP0081940A1 (en) | 1983-06-22 |
| CA1195972A (en) | 1985-10-29 |
| AU564992B2 (en) | 1987-09-03 |
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