BR8904719A - Processo para preparacao de homopolimeros ou copolimeros do propileno - Google Patents
Processo para preparacao de homopolimeros ou copolimeros do propilenoInfo
- Publication number
- BR8904719A BR8904719A BR898904719A BR8904719A BR8904719A BR 8904719 A BR8904719 A BR 8904719A BR 898904719 A BR898904719 A BR 898904719A BR 8904719 A BR8904719 A BR 8904719A BR 8904719 A BR8904719 A BR 8904719A
- Authority
- BR
- Brazil
- Prior art keywords
- copolymers
- preparation
- propylene homopolymers
- homopolymers
- propylene
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
- B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- 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
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3832082A DE3832082A1 (de) | 1988-09-21 | 1988-09-21 | Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8904719A true BR8904719A (pt) | 1990-05-01 |
Family
ID=6363423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR898904719A BR8904719A (pt) | 1988-09-21 | 1989-09-20 | Processo para preparacao de homopolimeros ou copolimeros do propileno |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0360094A3 (pt) |
| JP (1) | JPH02187408A (pt) |
| KR (1) | KR900004777A (pt) |
| AU (1) | AU4153489A (pt) |
| BR (1) | BR8904719A (pt) |
| DE (1) | DE3832082A1 (pt) |
| ZA (1) | ZA897163B (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3826074A1 (de) * | 1988-07-30 | 1990-02-01 | Hoechst Ag | Propylen-isoblockpolymer und verfahren zu seiner herstellung |
| US6586536B1 (en) * | 1993-06-18 | 2003-07-01 | Joseph M. Kelley | High temperature process for the production of atactic, amorphous, tacky propylene homopolymers or copolymers |
| EP0824115A1 (en) * | 1996-08-13 | 1998-02-18 | Bp Chemicals S.N.C. | Polymerisation process |
| EP0824118B1 (en) * | 1996-08-13 | 2003-01-08 | BP Chemicals Limited | Polymerisation process |
| DE19645947C1 (de) * | 1996-11-07 | 1998-04-16 | Basf Ag | Verfahren zur Herstellung von Homopolymerisaten oder Copolymerisaten des Propylens |
| DE19653079A1 (de) * | 1996-12-19 | 1998-06-25 | Basf Ag | Verfahren zur Gasphasenpolymerisation von C¶2¶-C¶8¶-Alk-1-enen mittels Ziegler -Natta- oder Metallocen-Katalysatorsystemen |
| FR2758823B1 (fr) | 1997-01-24 | 1999-06-04 | Bp Chemicals Snc | Procede de polymerisation en phase gazeuse |
| US5990250A (en) * | 1997-05-30 | 1999-11-23 | Union Carbide Chemicals & Plastics Technology Corporation | Method of fluidized bed temperature control |
| DE10031392A1 (de) * | 2000-07-03 | 2002-01-17 | Basell Polyolefine Gmbh | Verfahren zur Herstellung von Homopolymerisaten oder Copolymerisaten des Propylens |
| KR100718302B1 (ko) * | 2006-03-16 | 2007-05-15 | 한국화학연구원 | 가교된 고분자비드 제조 장치 |
| CN101787090B (zh) * | 2010-03-05 | 2011-08-10 | 南京金陵塑胶化工有限公司 | 一种高压补丙烯工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634709A (en) * | 1979-08-31 | 1981-04-07 | Mitsui Petrochem Ind Ltd | Gas phase polymerization or copolymerization of olefin |
| JPS57155204A (en) * | 1981-02-19 | 1982-09-25 | Chisso Corp | Vapor-phase polymerization of olefin and equipment therefor |
| DE3239883A1 (de) * | 1982-10-28 | 1984-05-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zum kontinuierlichen herstellen von copolymerisaten des ethylens mit hoeheren (alpha)-monoolefinen |
-
1988
- 1988-09-21 DE DE3832082A patent/DE3832082A1/de not_active Withdrawn
-
1989
- 1989-09-08 EP EP19890116625 patent/EP0360094A3/de not_active Withdrawn
- 1989-09-20 JP JP1242383A patent/JPH02187408A/ja active Pending
- 1989-09-20 BR BR898904719A patent/BR8904719A/pt unknown
- 1989-09-20 ZA ZA897163A patent/ZA897163B/xx unknown
- 1989-09-20 AU AU41534/89A patent/AU4153489A/en not_active Abandoned
- 1989-09-21 KR KR1019890013580A patent/KR900004777A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA897163B (en) | 1991-06-26 |
| JPH02187408A (ja) | 1990-07-23 |
| EP0360094A3 (de) | 1991-07-17 |
| EP0360094A2 (de) | 1990-03-28 |
| AU4153489A (en) | 1990-03-29 |
| DE3832082A1 (de) | 1990-03-29 |
| KR900004777A (ko) | 1990-04-13 |
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