HK1006722A1 - Process for the preparation of polyolefin waxes - Google Patents
Process for the preparation of polyolefin waxesInfo
- Publication number
- HK1006722A1 HK1006722A1 HK98106077A HK98106077A HK1006722A1 HK 1006722 A1 HK1006722 A1 HK 1006722A1 HK 98106077 A HK98106077 A HK 98106077A HK 98106077 A HK98106077 A HK 98106077A HK 1006722 A1 HK1006722 A1 HK 1006722A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- polyolefin waxes
- preparation
- cooling
- polymerisation
- impair
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63912—Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- 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
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
- B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement 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
-
- 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
-
- 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
-
- 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
- C08F10/08—Butenes
-
- 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
- C08F10/14—Monomers containing five or more carbon atoms
-
- 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
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/63922—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/63927—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
-
- 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
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B01J2219/00128—Controlling the temperature by direct heating or cooling by evaporation of reactants
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Polymerisation of olefins in a low-boiling suspension medium, in particular propane, and dissipation of the heat of reaction by evaporative cooling in the presence of a metallocene catalyst gives polyolefin waxes without wall deposits being able to impair the cooling of the reactor. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4242203 | 1992-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1006722A1 true HK1006722A1 (en) | 1999-03-12 |
Family
ID=6475268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98106077A HK1006722A1 (en) | 1992-12-15 | 1998-06-23 | Process for the preparation of polyolefin waxes |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0602509B1 (en) |
JP (1) | JPH06293805A (en) |
KR (1) | KR940014458A (en) |
AT (1) | ATE150035T1 (en) |
AU (1) | AU669943B2 (en) |
BR (1) | BR9305049A (en) |
CA (1) | CA2111363A1 (en) |
CZ (1) | CZ274993A3 (en) |
DE (1) | DE59305751D1 (en) |
ES (1) | ES2100434T3 (en) |
HK (1) | HK1006722A1 (en) |
RU (1) | RU2117674C1 (en) |
TW (1) | TW322495B (en) |
ZA (1) | ZA939361B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5466766A (en) * | 1991-05-09 | 1995-11-14 | Phillips Petroleum Company | Metallocenes and processes therefor and therewith |
FR2729393B1 (en) * | 1995-01-18 | 1997-03-21 | Bp Chemicals Snc | OLEFIN POLYMERIZATION PROCESS |
ID16442A (en) * | 1996-01-22 | 1997-10-02 | Dow Chemical Co | WEIGHT POLYMER ETHYLENE ULTRA LOW MOLECULES |
US5977251A (en) * | 1996-04-01 | 1999-11-02 | The Dow Chemical Company | Non-adiabatic olefin solution polymerization |
AU714023B2 (en) * | 1996-04-01 | 1999-12-16 | Dow Chemical Company, The | Olefin solution polymerization |
DE19623707A1 (en) * | 1996-06-14 | 1997-12-18 | Hoechst Ag | Transition metal compound |
ES2209008T3 (en) | 1997-07-11 | 2004-06-16 | Clariant Gmbh | PROCEDURE FOR OXIDATION OF POLYETHYLENE WAXES. |
DE19729833A1 (en) * | 1997-07-11 | 1999-01-14 | Clariant Gmbh | Polypropylene wax |
EP0890619B1 (en) * | 1997-07-11 | 2004-10-27 | Clariant GmbH | Use of polyolefinwaxes |
JP3639858B2 (en) | 1997-09-12 | 2005-04-20 | 日本甜菜製糖株式会社 | Method and apparatus for producing raffinose crystals |
US6166152A (en) * | 1998-02-26 | 2000-12-26 | Phillips Petroleum Company | Process to produce low density polymer in a loop reactor |
DE19860174A1 (en) * | 1998-12-24 | 2000-06-29 | Clariant Gmbh | Polymer oxidates and their use |
JP2004501260A (en) * | 2000-06-20 | 2004-01-15 | ビーエーエスエフ アクチェンゲゼルシャフト | Highly pigmented material and method for producing the same |
DE50110557D1 (en) | 2000-09-28 | 2006-09-07 | Basell Polyolefine Gmbh | PROCESS FOR PREPARING HIGH-BRANCHED ETHYLENE POLYMERISES |
DE102004048536B4 (en) | 2004-10-06 | 2008-09-18 | Clariant Produkte (Deutschland) Gmbh | Use of hot melt compounds in road markings |
CN101616938B (en) | 2007-02-19 | 2012-08-15 | 出光兴产株式会社 | Alpha-olefin polymer and process for producing the same |
EP2611838B1 (en) * | 2010-08-31 | 2015-03-18 | Basell Polyolefine GmbH | Process for the preparation of a polyolefin polymer with improved wax deposition |
JP5588318B2 (en) * | 2010-11-22 | 2014-09-10 | ユシロ化学工業株式会社 | Oil-based plunger lubricant composition |
JP7150200B2 (en) * | 2019-05-29 | 2022-10-07 | バーゼル・ポリオレフィン・ゲーエムベーハー | Suspension process for the production of ethylene polymers including workup of suspension medium |
CN114832736A (en) * | 2022-05-13 | 2022-08-02 | 中国成达工程有限公司 | Polyethylene elastomer polymerization heat removal method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1256246A (en) * | 1984-04-09 | 1989-06-20 | Thomas J. Pullukat | Copolymerization of ethylene |
DE3743321A1 (en) * | 1987-12-21 | 1989-06-29 | Hoechst Ag | 1-OLEFIN POLYMER WAX AND METHOD FOR THE PRODUCTION THEREOF |
DE3743320A1 (en) * | 1987-12-21 | 1989-06-29 | Hoechst Ag | 1-OLEFIN STEREO BLOCK POLYMER WAX AND METHOD FOR THE PRODUCTION THEREOF |
DE3743322A1 (en) * | 1987-12-21 | 1989-06-29 | Hoechst Ag | Polyethylene wax and method for its production |
-
1993
- 1993-11-20 TW TW082109778A patent/TW322495B/zh active
- 1993-12-07 ES ES93119715T patent/ES2100434T3/en not_active Expired - Lifetime
- 1993-12-07 DE DE59305751T patent/DE59305751D1/en not_active Expired - Fee Related
- 1993-12-07 EP EP93119715A patent/EP0602509B1/en not_active Expired - Lifetime
- 1993-12-07 AT AT93119715T patent/ATE150035T1/en not_active IP Right Cessation
- 1993-12-13 AU AU52367/93A patent/AU669943B2/en not_active Ceased
- 1993-12-14 CA CA002111363A patent/CA2111363A1/en not_active Abandoned
- 1993-12-14 RU RU93055884A patent/RU2117674C1/en active
- 1993-12-14 JP JP5313633A patent/JPH06293805A/en active Pending
- 1993-12-14 CZ CZ932749A patent/CZ274993A3/en unknown
- 1993-12-14 ZA ZA939361A patent/ZA939361B/en unknown
- 1993-12-14 KR KR1019930027561A patent/KR940014458A/en not_active Application Discontinuation
- 1993-12-14 BR BR9305049A patent/BR9305049A/en not_active Application Discontinuation
-
1998
- 1998-06-23 HK HK98106077A patent/HK1006722A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW322495B (en) | 1997-12-11 |
AU5236793A (en) | 1994-06-30 |
CZ274993A3 (en) | 1994-07-13 |
CA2111363A1 (en) | 1994-06-16 |
KR940014458A (en) | 1994-07-18 |
EP0602509A2 (en) | 1994-06-22 |
BR9305049A (en) | 1994-06-21 |
AU669943B2 (en) | 1996-06-27 |
DE59305751D1 (en) | 1997-04-17 |
EP0602509A3 (en) | 1994-07-06 |
ES2100434T3 (en) | 1997-06-16 |
ATE150035T1 (en) | 1997-03-15 |
JPH06293805A (en) | 1994-10-21 |
ZA939361B (en) | 1994-08-08 |
RU2117674C1 (en) | 1998-08-20 |
EP0602509B1 (en) | 1997-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20091207 |