DE69305033D1 - Verfahren zur Herstellung von klebrigen Polymeren - Google Patents
Verfahren zur Herstellung von klebrigen PolymerenInfo
- Publication number
- DE69305033D1 DE69305033D1 DE69305033T DE69305033T DE69305033D1 DE 69305033 D1 DE69305033 D1 DE 69305033D1 DE 69305033 T DE69305033 T DE 69305033T DE 69305033 T DE69305033 T DE 69305033T DE 69305033 D1 DE69305033 D1 DE 69305033D1
- Authority
- DE
- Germany
- Prior art keywords
- sticky polymers
- production
- reactor
- conducting
- dissolved
- 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 - Fee Related
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/921,944 US5194526A (en) | 1992-07-30 | 1992-07-30 | Process for producing sticky polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69305033D1 true DE69305033D1 (de) | 1996-10-31 |
DE69305033T2 DE69305033T2 (de) | 1997-02-06 |
Family
ID=25446234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69305033T Expired - Fee Related DE69305033T2 (de) | 1992-07-30 | 1993-07-29 | Verfahren zur Herstellung von klebrigen Polymeren |
Country Status (12)
Country | Link |
---|---|
US (1) | US5194526A (de) |
EP (1) | EP0584574B1 (de) |
JP (1) | JP2811529B2 (de) |
KR (1) | KR0165133B1 (de) |
CN (1) | CN1084520A (de) |
AT (1) | ATE143383T1 (de) |
BR (1) | BR9303039A (de) |
CA (1) | CA2101607A1 (de) |
DE (1) | DE69305033T2 (de) |
ES (1) | ES2094425T3 (de) |
MX (1) | MX9304593A (de) |
ZA (1) | ZA935499B (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5391657A (en) * | 1993-09-27 | 1995-02-21 | Union Carbide Chemicals & Plastics Technology Corporaton | Method for reducing sheeting and static charges during polymerization of ethylene polymers |
US5733988A (en) * | 1994-06-29 | 1998-03-31 | Union Carbide Chemicals & Plastics Technology Corporation | Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene |
US5461123A (en) | 1994-07-14 | 1995-10-24 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase fluidized bed polyolefin polymerization process using sound waves |
US5428118A (en) | 1994-07-15 | 1995-06-27 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase fluidized bed polyolefin polymerization process using gas or gas-solids tangential flow |
US6140432A (en) * | 1995-07-13 | 2000-10-31 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
US6124230A (en) * | 1995-07-13 | 2000-09-26 | Exxon Chemical Patents, Inc. | Polymerization catalyst systems, their production and use |
JPH08208734A (ja) | 1994-11-02 | 1996-08-13 | Union Carbide Chem & Plast Technol Corp | 塩化マグネシウムに担持されたバナジウム触媒を使用する均質エチレンプロピレンゴムの製造法 |
DE19835467A1 (de) | 1998-08-06 | 2000-02-17 | Elenac Gmbh | Feststoffreaktor mit antistatischer Beschichtung zur Durchführung von Reaktionen in der Gasphase |
US6300432B1 (en) | 1999-03-30 | 2001-10-09 | Eastman Chemical Company | Process for producing polyolefins |
US6313236B1 (en) | 1999-03-30 | 2001-11-06 | Eastman Chemical Company | Process for producing polyolefins |
US6288181B1 (en) | 1999-03-30 | 2001-09-11 | Eastman Chemical Company | Process for producing polyolefins |
MXPA01009833A (es) | 1999-03-30 | 2002-11-04 | Eastman Chem Co | Proceso para producir poliolefinas. |
BR0010321B1 (pt) * | 1999-05-07 | 2010-04-06 | processo para a (co-) polimerização de fase gasosa contìnua de olefinas em um reator de leito fluidizado. | |
CN1367797A (zh) | 1999-08-31 | 2002-09-04 | 伊斯曼化学公司 | 聚烯烃生产方法 |
US6191238B1 (en) | 1999-08-31 | 2001-02-20 | Eastman Chemical Company | Process for producing polyolefins |
US6187879B1 (en) | 1999-08-31 | 2001-02-13 | Eastman Chemical Company | Process for producing polyolefins |
EP1218418A1 (de) * | 1999-09-09 | 2002-07-03 | BP Chemicals Limited | Verfahren zur kontinuierlichen gasphasen(co)polymerisation von olefinen in einem fliessbettreaktor |
US6359083B1 (en) | 2000-05-02 | 2002-03-19 | Eastman Chemical Company | Olefin polymerization process |
US6828395B1 (en) | 2003-10-15 | 2004-12-07 | Univation Technologies, Llc | Polymerization process and control of polymer composition properties |
US7238756B2 (en) * | 2003-10-15 | 2007-07-03 | Univation Technologies, Llc | Polymerization process and control of polymer composition properties |
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 |
MY135431A (en) | 2004-05-20 | 2008-04-30 | Exxonmobil Chem Patents Inc | Polymerization process |
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 |
DE102006022256A1 (de) * | 2006-05-11 | 2007-11-15 | Basell Polyolefine Gmbh | Verfahren zur Dosierung von Prozessadditiven, insbesondere Antistatika, in Polymerisationsreaktoren |
DE102006022255A1 (de) * | 2006-05-11 | 2007-11-15 | Basell Polyolefine Gmbh | Antistatikum für die Olefinpolymerisation und Verfahren zu dessen Herstellung |
GB0610668D0 (en) * | 2006-05-30 | 2006-07-12 | Nova Chem Int Sa | Supported antistatic polymerization catalysts |
AU2007293486A1 (en) * | 2006-09-07 | 2008-03-13 | Univation Technologies, Llc | Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature |
RU2446175C2 (ru) * | 2006-09-07 | 2012-03-27 | Юнивейшн Текнолоджиз, Ллк | Способы определения значения температуры, характеризующие липкость смолы, на основе данных мониторинга реакции полимеризации |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4649128A (en) * | 1985-11-21 | 1987-03-10 | National Distillers And Chemical Corporation | Deactivator for olefin polymerization catalyst |
US5026795A (en) * | 1987-02-24 | 1991-06-25 | Phillips Petroleum Co | Process for preventing fouling in a gas phase polymerization reactor |
US4803251A (en) * | 1987-11-04 | 1989-02-07 | Union Carbide Corporation | Method for reducing sheeting during polymerization of alpha-olefins |
DE3833444A1 (de) * | 1988-10-01 | 1990-04-05 | Basf Ag | Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems |
US4994534A (en) * | 1989-09-28 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing sticky polymers |
US5037905A (en) * | 1989-12-07 | 1991-08-06 | Union Carbide Chemicals And Plastics Technology Corporation | Process for reducing polymer build-up in heat exchangers during polymerization of alpha-olefins |
FR2660926B1 (fr) * | 1990-04-11 | 1992-07-31 | Bp Chemicals Snc | Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere. |
-
1992
- 1992-07-30 US US07/921,944 patent/US5194526A/en not_active Expired - Fee Related
-
1993
- 1993-07-29 KR KR1019930014493A patent/KR0165133B1/ko not_active IP Right Cessation
- 1993-07-29 EP EP93112175A patent/EP0584574B1/de not_active Expired - Lifetime
- 1993-07-29 CA CA002101607A patent/CA2101607A1/en not_active Abandoned
- 1993-07-29 CN CN93116821A patent/CN1084520A/zh active Pending
- 1993-07-29 MX MX9304593A patent/MX9304593A/es unknown
- 1993-07-29 AT AT93112175T patent/ATE143383T1/de active
- 1993-07-29 ES ES93112175T patent/ES2094425T3/es not_active Expired - Lifetime
- 1993-07-29 ZA ZA935499A patent/ZA935499B/xx unknown
- 1993-07-29 BR BR939303039A patent/BR9303039A/pt not_active Application Discontinuation
- 1993-07-29 DE DE69305033T patent/DE69305033T2/de not_active Expired - Fee Related
- 1993-07-29 JP JP5205628A patent/JP2811529B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0584574B1 (de) | 1996-09-25 |
ES2094425T3 (es) | 1997-01-16 |
CA2101607A1 (en) | 1994-01-31 |
US5194526A (en) | 1993-03-16 |
BR9303039A (pt) | 1994-03-01 |
JP2811529B2 (ja) | 1998-10-15 |
JPH06172412A (ja) | 1994-06-21 |
ZA935499B (en) | 1994-02-28 |
DE69305033T2 (de) | 1997-02-06 |
KR940002273A (ko) | 1994-02-17 |
CN1084520A (zh) | 1994-03-30 |
EP0584574A1 (de) | 1994-03-02 |
KR0165133B1 (ko) | 1999-03-20 |
MX9304593A (es) | 1994-03-31 |
ATE143383T1 (de) | 1996-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |