CN1314715C - 改进对树脂性能的控制 - Google Patents
改进对树脂性能的控制 Download PDFInfo
- Publication number
- CN1314715C CN1314715C CNB038231891A CN03823189A CN1314715C CN 1314715 C CN1314715 C CN 1314715C CN B038231891 A CNB038231891 A CN B038231891A CN 03823189 A CN03823189 A CN 03823189A CN 1314715 C CN1314715 C CN 1314715C
- Authority
- CN
- China
- Prior art keywords
- temperature
- polyolefinic
- reaction
- value
- resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 266
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- 239000001257 hydrogen Substances 0.000 claims description 37
- 229910052739 hydrogen Inorganic materials 0.000 claims description 37
- 238000006116 polymerization reaction Methods 0.000 claims description 37
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- 239000004711 α-olefin Substances 0.000 claims description 28
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 27
- 238000012544 monitoring process Methods 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 239000011651 chromium Substances 0.000 claims description 10
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- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
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- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
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- 229910052726 zirconium Inorganic materials 0.000 description 2
- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 description 1
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- OOVQLEHBRDIXDZ-UHFFFAOYSA-N 7-ethenylbicyclo[4.2.0]octa-1,3,5-triene Chemical compound C1=CC=C2C(C=C)CC2=C1 OOVQLEHBRDIXDZ-UHFFFAOYSA-N 0.000 description 1
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- 238000006677 Appel reaction Methods 0.000 description 1
- 241000954177 Bangana ariza Species 0.000 description 1
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- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 125000005677 ethinylene group Chemical group [*:2]C#C[*:1] 0.000 description 1
- MGDOJPNDRJNJBK-UHFFFAOYSA-N ethylaluminum Chemical compound [Al].C[CH2] MGDOJPNDRJNJBK-UHFFFAOYSA-N 0.000 description 1
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- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
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- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 description 1
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Images
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
- 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
- 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
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
Abstract
Description
Claims (40)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/259,094 | 2002-09-27 | ||
US10/259,094 US6846884B2 (en) | 2002-09-27 | 2002-09-27 | Control of resin properties |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1684987A CN1684987A (zh) | 2005-10-19 |
CN1314715C true CN1314715C (zh) | 2007-05-09 |
Family
ID=32029427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038231891A Expired - Lifetime CN1314715C (zh) | 2002-09-27 | 2003-07-28 | 改进对树脂性能的控制 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6846884B2 (zh) |
EP (1) | EP1546220A1 (zh) |
JP (1) | JP2006500458A (zh) |
CN (1) | CN1314715C (zh) |
BR (1) | BR0314484B1 (zh) |
CA (1) | CA2499233A1 (zh) |
WO (1) | WO2004029108A1 (zh) |
ZA (1) | ZA200502327B (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7125933B2 (en) * | 2000-06-22 | 2006-10-24 | Univation Technologies, Llc | Very low density polyethylene blends |
WO2005100417A1 (en) * | 2004-04-13 | 2005-10-27 | Union Carbide Chemicals & Plastics Technology Corporation | Use of instantaneous split to improve reactor control |
US7754830B2 (en) * | 2004-05-20 | 2010-07-13 | Univation Technologies, Llc | Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events |
US7683140B2 (en) * | 2004-05-20 | 2010-03-23 | Univation Technologies, Llc | Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring |
EP1805229A1 (en) * | 2004-10-28 | 2007-07-11 | Dow Gloval Technologies Inc. | Method of controlling a polymerization reactor |
US7321015B2 (en) * | 2004-12-07 | 2008-01-22 | Nova Chemicals (International) S.A. | Adjusting polymer characteristics through process control |
US7323523B2 (en) * | 2004-12-07 | 2008-01-29 | Nova Chemicals (International) S.A. | Adjusting polymer characteristics through process control |
US7343225B2 (en) * | 2005-06-03 | 2008-03-11 | Univation Technologies, Llc | Method for reducing off-grade product production during reaction transitions |
EP1840140A1 (en) * | 2006-03-30 | 2007-10-03 | Total Petrochemicals Research Feluy | Method for making a transition between polymer grades |
CA2662796A1 (en) * | 2006-09-07 | 2008-03-13 | Univation Technologies, Llc | Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring |
CN101511882B (zh) * | 2006-09-07 | 2011-09-21 | 尤尼威蒂恩技术有限责任公司 | 使用降低熔融起始温度的模型在线测定树脂粘着性程度的方法 |
EP2067079B1 (en) * | 2006-09-21 | 2020-03-18 | Union Carbide Chemicals & Plastics Technology LLC | Method of controlling properties in multimodal systems |
US7847036B2 (en) * | 2006-12-18 | 2010-12-07 | Univation Technologies, Llc | Method for reducing and/or preventing production of excessively low density polymer product during polymerization transitions |
WO2011075258A1 (en) * | 2009-12-18 | 2011-06-23 | Univation Technologies, Llc | Methods for making polyolefin products having different shear thinning properties and haze |
CN104603615A (zh) | 2012-09-07 | 2015-05-06 | 尤尼威蒂恩技术有限责任公司 | 测定树脂的粘性温度的方法 |
MY175133A (en) | 2012-09-07 | 2020-06-09 | Exxonmobil Chemical Patents Inc | Controlling a polyolefin reaction |
US8986618B2 (en) * | 2013-06-28 | 2015-03-24 | Ineos Usa, Llc | System and method for rapid transitioning of polyolefin processes from one product to another |
EP2995635A1 (en) * | 2014-09-11 | 2016-03-16 | Sulzer Chemtech AG | Method to minimize the transition time from one polymer grade to another polymer grade in a polymerization plant |
CA3044897A1 (en) * | 2016-11-28 | 2018-05-31 | Univation Technologies, Llc | Producing a polyethylene polymer |
CN107098991B (zh) * | 2017-04-11 | 2019-04-16 | 浙江大学 | 一种烯烃聚合方法及装置 |
EP3918427A1 (en) * | 2019-01-31 | 2021-12-08 | Dow Global Technologies LLC | Process control |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US5627242A (en) * | 1996-03-28 | 1997-05-06 | Union Carbide Chemicals & Plastics Technology Corporation | Process for controlling gas phase fluidized bed polymerization reactor |
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2002
- 2002-09-27 US US10/259,094 patent/US6846884B2/en not_active Expired - Lifetime
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2003
- 2003-07-28 JP JP2004539815A patent/JP2006500458A/ja active Pending
- 2003-07-28 WO PCT/US2003/023596 patent/WO2004029108A1/en active Application Filing
- 2003-07-28 CA CA002499233A patent/CA2499233A1/en not_active Abandoned
- 2003-07-28 EP EP03798679A patent/EP1546220A1/en not_active Withdrawn
- 2003-07-28 CN CNB038231891A patent/CN1314715C/zh not_active Expired - Lifetime
- 2003-07-28 BR BRPI0314484-4B1A patent/BR0314484B1/pt active IP Right Grant
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JP2006500458A (ja) | 2006-01-05 |
WO2004029108A1 (en) | 2004-04-08 |
BR0314484A (pt) | 2005-07-26 |
ZA200502327B (en) | 2006-05-31 |
US20040063871A1 (en) | 2004-04-01 |
EP1546220A1 (en) | 2005-06-29 |
CA2499233A1 (en) | 2004-04-08 |
CN1684987A (zh) | 2005-10-19 |
BR0314484B1 (pt) | 2013-07-09 |
AU2003254237A1 (en) | 2004-04-19 |
US6846884B2 (en) | 2005-01-25 |
AU2003254237B2 (en) | 2009-01-08 |
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