SG11201504571VA - Process for stopping and restarting polymerisation - Google Patents
Process for stopping and restarting polymerisationInfo
- Publication number
- SG11201504571VA SG11201504571VA SG11201504571VA SG11201504571VA SG11201504571VA SG 11201504571V A SG11201504571V A SG 11201504571VA SG 11201504571V A SG11201504571V A SG 11201504571VA SG 11201504571V A SG11201504571V A SG 11201504571VA SG 11201504571V A SG11201504571V A SG 11201504571VA
- Authority
- SG
- Singapore
- Prior art keywords
- polymerisation
- restarting
- stopping
- restarting polymerisation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
-
- 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
- C08F2/34—Polymerisation in gaseous state
-
- 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
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/0004—Processes in series
-
- 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
- B01J2219/24—Stationary reactors without moving elements inside
-
- 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
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
-
- 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
- C08F295/00—Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (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)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12197874 | 2012-12-18 | ||
| EP12197833 | 2012-12-18 | ||
| PCT/EP2013/076529 WO2014095624A1 (en) | 2012-12-18 | 2013-12-13 | Process for stopping and restarting polymerisation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201504571VA true SG11201504571VA (en) | 2015-07-30 |
Family
ID=49766085
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201504570SA SG11201504570SA (en) | 2012-12-18 | 2013-12-13 | Process for transitioning |
| SG11201504571VA SG11201504571VA (en) | 2012-12-18 | 2013-12-13 | Process for stopping and restarting polymerisation |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201504570SA SG11201504570SA (en) | 2012-12-18 | 2013-12-13 | Process for transitioning |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US9469755B2 (en) |
| EP (2) | EP2935344A1 (en) |
| CN (2) | CN104854138A (en) |
| BR (2) | BR112015014251A2 (en) |
| CA (1) | CA2892242C (en) |
| RU (2) | RU2015129348A (en) |
| SG (2) | SG11201504570SA (en) |
| WO (2) | WO2014095626A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107405593B (en) * | 2014-12-09 | 2020-07-21 | 中国石油化工股份有限公司 | Olefin polymerization device and olefin polymerization method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5385991A (en) | 1990-07-27 | 1995-01-31 | Nippon Petrochemicals Company, Limited | Method for producing polyolefin |
| WO2000058377A1 (en) | 1999-03-31 | 2000-10-05 | Chevron Phillips Chemical Company Lp | Process for changing between incompatible polymerization catalysts |
| BR0317831B1 (en) * | 2002-12-31 | 2013-07-02 | A process for transitioning from a first polymerization catalyst system to a second polymerization catalyst system incompatible with the first polymerization catalyst system in a gas phase reactor | |
| CN100480277C (en) * | 2002-12-31 | 2009-04-22 | 尤尼威蒂恩技术有限责任公司 | Processes for transitioning between chrome-based and mixed polymerization catalysts |
| US6867270B2 (en) * | 2002-12-31 | 2005-03-15 | Univation Technologies, Llc | Process for transitioning between incompatible catalysts using a substantially contaminant free seedbed |
| US6833417B2 (en) | 2002-12-31 | 2004-12-21 | Univation Technologies, Llc | Processes for transitioning between chrome-based and mixed polymerization catalysts |
| US8293855B2 (en) * | 2008-07-23 | 2012-10-23 | Basell Polyolefine Gmbh | Method for transitioning between incompatible olefin polymerization catalyst systems |
| RU2515900C2 (en) | 2008-12-18 | 2014-05-20 | Юнивейшн Текнолоджиз, Ллк | Method of processing nucleating layer of polymerisation reaction |
| EP2348057A1 (en) | 2010-01-21 | 2011-07-27 | INEOS Manufacturing Belgium NV | Novel polymers |
-
2013
- 2013-12-13 US US14/649,262 patent/US9469755B2/en active Active
- 2013-12-13 BR BR112015014251A patent/BR112015014251A2/en not_active IP Right Cessation
- 2013-12-13 CN CN201380066492.8A patent/CN104854138A/en active Pending
- 2013-12-13 US US14/649,322 patent/US9505919B2/en not_active Expired - Fee Related
- 2013-12-13 CN CN201380066401.0A patent/CN104854139B/en active Active
- 2013-12-13 EP EP13810926.9A patent/EP2935344A1/en not_active Withdrawn
- 2013-12-13 RU RU2015129348A patent/RU2015129348A/en not_active Application Discontinuation
- 2013-12-13 CA CA2892242A patent/CA2892242C/en active Active
- 2013-12-13 SG SG11201504570SA patent/SG11201504570SA/en unknown
- 2013-12-13 BR BR112015014209-5A patent/BR112015014209B1/en active IP Right Grant
- 2013-12-13 WO PCT/EP2013/076531 patent/WO2014095626A1/en active Application Filing
- 2013-12-13 SG SG11201504571VA patent/SG11201504571VA/en unknown
- 2013-12-13 RU RU2015129347A patent/RU2643817C2/en active
- 2013-12-13 WO PCT/EP2013/076529 patent/WO2014095624A1/en active Application Filing
- 2013-12-13 EP EP13805868.0A patent/EP2935347B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2892242A1 (en) | 2014-06-26 |
| CN104854139A (en) | 2015-08-19 |
| BR112015014209B1 (en) | 2021-05-11 |
| EP2935344A1 (en) | 2015-10-28 |
| CN104854139B (en) | 2018-04-24 |
| EP2935347B1 (en) | 2018-11-14 |
| WO2014095624A1 (en) | 2014-06-26 |
| RU2015129348A (en) | 2017-01-26 |
| US20150322249A1 (en) | 2015-11-12 |
| BR112015014209A2 (en) | 2017-07-11 |
| US9505919B2 (en) | 2016-11-29 |
| BR112015014251A2 (en) | 2017-07-11 |
| RU2015129347A (en) | 2017-01-25 |
| EP2935347A1 (en) | 2015-10-28 |
| US9469755B2 (en) | 2016-10-18 |
| US20150315315A1 (en) | 2015-11-05 |
| WO2014095626A1 (en) | 2014-06-26 |
| CA2892242C (en) | 2021-06-01 |
| RU2643817C2 (en) | 2018-02-06 |
| SG11201504570SA (en) | 2015-07-30 |
| CN104854138A (en) | 2015-08-19 |
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