US5208109A
(en)
*
|
1982-06-24 |
1993-05-04 |
Bp Chemicals Limited |
Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
|
IT1173452B
(it)
*
|
1984-03-20 |
1987-06-24 |
Montedison Spa |
Componenti e catalizzatori per la polimerizzazione delle olefine
|
US5349033A
(en)
*
|
1986-06-14 |
1994-09-20 |
Hoechst Aktiengesellschaft |
Process for the preparation of polyolefin
|
FI85498C
(fi)
*
|
1988-11-08 |
1992-04-27 |
Neste Oy |
Foerfarande foer polymerisering och kopolymerisering av alfa-olefiner och ett i foerfarandet anvaent katalysatorsystem.
|
FR2639351B1
(pt)
*
|
1988-11-23 |
1992-12-31 |
Atochem |
|
FR2647454B1
(fr)
*
|
1989-05-29 |
1993-01-22 |
Solvay |
Suspensions de particules contenant des composes de metaux de transition dans des huiles et procedes de polymerisation d'alpha-olefines effectues en presence de ces suspensions
|
ZA974798B
(en)
|
1996-05-31 |
1998-11-30 |
Sastech Pty Ltd |
Termpolymerization
|
US6281306B1
(en)
|
1999-12-16 |
2001-08-28 |
Univation Technologies, Llc |
Method of polymerization
|
US7223822B2
(en)
|
2002-10-15 |
2007-05-29 |
Exxonmobil Chemical Patents Inc. |
Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
|
JP4972284B2
(ja)
|
2002-10-15 |
2012-07-11 |
エクソンモービル・ケミカル・パテンツ・インク |
オレフィン重合のための複数触媒系及びそれらから生成されたポリマー
|
JP4742221B2
(ja)
*
|
2003-03-21 |
2011-08-10 |
ダウ グローバル テクノロジーズ エルエルシー |
モルホロジー制御オレフィン重合プロセス
|
US6953764B2
(en)
|
2003-05-02 |
2005-10-11 |
Dow Global Technologies Inc. |
High activity olefin polymerization catalyst and process
|
US20070073012A1
(en)
*
|
2005-09-28 |
2007-03-29 |
Pannell Richard B |
Method for seed bed treatment before a polymerization reaction
|
US7985811B2
(en)
*
|
2004-01-02 |
2011-07-26 |
Univation Technologies, Llc |
Method for controlling sheeting in gas phase reactors
|
US20050148742A1
(en)
*
|
2004-01-02 |
2005-07-07 |
Hagerty Robert O. |
Method for controlling sheeting in gas phase reactors
|
US7193017B2
(en)
*
|
2004-08-13 |
2007-03-20 |
Univation Technologies, Llc |
High strength biomodal polyethylene compositions
|
US7629422B2
(en)
|
2004-12-21 |
2009-12-08 |
Univation Technologies, Llc |
Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
|
US6987152B1
(en)
|
2005-01-11 |
2006-01-17 |
Univation Technologies, Llc |
Feed purification at ambient temperature
|
US7312279B2
(en)
*
|
2005-02-07 |
2007-12-25 |
Univation Technologies, Llc |
Polyethylene blend compositions
|
US7947797B2
(en)
|
2005-09-14 |
2011-05-24 |
Univation Technologies, Llc |
Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness
|
US20070109911A1
(en)
*
|
2005-11-16 |
2007-05-17 |
Neubauer Anthony C |
High speed and direct driven rotating equipment for polyolefin manufacturing
|
EP1803747A1
(en)
|
2005-12-30 |
2007-07-04 |
Borealis Technology Oy |
Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
|
WO2008042182A1
(en)
|
2006-10-03 |
2008-04-10 |
Univation Technologies, Llc |
Method for preventing catalyst agglomeration based on production rate changes
|
TW200936564A
(en)
*
|
2007-11-15 |
2009-09-01 |
Univation Tech Llc |
Methods for the removal of impurities from polymerization feed streams
|
US20100125124A1
(en)
*
|
2008-11-17 |
2010-05-20 |
Fina Technology, Inc. |
Methods of catalyst activation
|
EP2358767B1
(en)
|
2008-12-18 |
2013-02-20 |
Univation Technologies, LLC |
Method for seed bed treatment for a polymerization reaction
|
BRPI1007430B1
(pt)
|
2009-01-08 |
2020-05-12 |
Univation Technologies, Llc |
Processo de polimerização de poliolefina
|
WO2010080871A1
(en)
|
2009-01-08 |
2010-07-15 |
Univation Technologies, Llc |
Additive for gas phase polymerization processes
|
BR112012020762B1
(pt)
|
2010-02-18 |
2020-04-07 |
Univation Tech Llc |
método para inativar um reator de polimerização de fase gasosa
|
WO2011103402A1
(en)
|
2010-02-22 |
2011-08-25 |
Univation Technologies, Llc |
Catalyst systems and methods for using same to produce polyolefin products
|
EP2558531B1
(en)
|
2010-04-13 |
2017-02-15 |
Univation Technologies, LLC |
Polymer blends and films made therefrom
|
US20130115708A1
(en)
|
2010-07-16 |
2013-05-09 |
Univation Technologies, Llc |
Systems and Methods for Measuring Particle Accumulation on Reactor Surfaces
|
WO2012009215A1
(en)
|
2010-07-16 |
2012-01-19 |
Univation Technologies, Llc |
Systems and methods for measuring static charge on particulates
|
WO2012015898A1
(en)
|
2010-07-28 |
2012-02-02 |
Univation Technologies, Llc |
Systems and methods for measuring velocity of a particle/fluid mixture
|
KR101854945B1
(ko)
|
2010-12-17 |
2018-05-04 |
유니베이션 테크놀로지즈, 엘엘씨 |
폴리올레핀 퍼지 기체 생성물로부터 탄화수소를 회수하기 위한 시스템 및 방법
|
CN103347905B
(zh)
|
2010-12-22 |
2015-12-16 |
尤尼威蒂恩技术有限责任公司 |
用于聚烯烃聚合方法的添加剂
|
US9382347B2
(en)
*
|
2011-02-16 |
2016-07-05 |
Fina Technology Inc |
Ziegler-Natta catalysts doped with non-group IV metal chlorides
|
WO2013028283A1
(en)
|
2011-08-19 |
2013-02-28 |
Univation Technologies, Llc |
Catalyst systems and methods for using same to produce polyolefin products
|
WO2013070602A1
(en)
|
2011-11-08 |
2013-05-16 |
Univation Technologies, Llc |
Methods for producing polyolefins with catalyst systems
|
KR102022132B1
(ko)
|
2011-11-08 |
2019-09-17 |
유니베이션 테크놀로지즈, 엘엘씨 |
촉매 시스템의 제조 방법
|
CA2800056A1
(en)
|
2012-12-24 |
2014-06-24 |
Nova Chemicals Corporation |
Polyethylene blend compositions
|
ES2918582T3
(es)
|
2012-12-28 |
2022-07-19 |
Univation Tech Llc |
Catalizador soportado con fluidez mejorada
|
BR112015015373B1
(pt)
|
2012-12-28 |
2020-12-15 |
Univation Technologies, Llc |
Método para integração da produção de aluminoxano na produçâo de um catalisador
|
RU2677897C2
(ru)
|
2014-04-02 |
2019-01-22 |
ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи |
Композиции обеспечения непрерывности и способы изготовления и использования таковых
|
WO2016036325A1
(en)
*
|
2014-09-04 |
2016-03-10 |
Ptt Global Chemical Public Company Limited |
A method for preparing high activity olefin polymerization catalyst
|
CA2974392C
(en)
|
2015-01-21 |
2023-10-17 |
Univation Technologies, Llc |
Methods for controlling polymer chain scission
|
US10682797B2
(en)
|
2015-01-21 |
2020-06-16 |
Univation Technologies, Llc |
Methods for gel reduction in polyolefins
|
WO2016145179A1
(en)
|
2015-03-10 |
2016-09-15 |
Univation Technologies, Llc |
Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes
|
WO2016176135A1
(en)
|
2015-04-27 |
2016-11-03 |
Univation Technologies, Llc |
Supported catalyst compositions having improved flow properties and preparation thereof
|
CN107660216B
(zh)
|
2015-05-08 |
2021-05-14 |
埃克森美孚化学专利公司 |
聚合方法
|
US10975183B2
(en)
|
2016-09-09 |
2021-04-13 |
Exxonmobil Chemical Patents Inc. |
Pilot plant scale semi-condensing operation
|
WO2018063765A1
(en)
|
2016-09-27 |
2018-04-05 |
Exxonmobil Chemical Patents Inc. |
Polymerization process
|
WO2018063767A1
(en)
|
2016-09-27 |
2018-04-05 |
Exxonmobil Chemical Patents Inc. |
Polymerization process
|
WO2018063764A1
(en)
|
2016-09-27 |
2018-04-05 |
Exxonmobil Chemical Patents Inc. |
Polymerization process
|
WO2018118155A1
(en)
|
2016-12-20 |
2018-06-28 |
Exxonmobil Chemical Patents Inc. |
Polymerization process
|
WO2018118258A1
(en)
|
2016-12-20 |
2018-06-28 |
Exxonmobil Chemical Patents Inc. |
Methods for controlling start up conditions in polymerization processes
|
SG11201907244SA
(en)
|
2017-02-07 |
2019-09-27 |
Exxonmobil Chemical Patents Inc |
Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst
|
WO2019118073A1
(en)
|
2017-12-13 |
2019-06-20 |
Exxonmobil Chemical Patents Inc. |
Deactivation methods for active components from gas phase polyolefin polymerization process
|
WO2019173030A1
(en)
|
2018-03-08 |
2019-09-12 |
Exxonmobil Chemical Patents Inc. |
Methods of preparing and monitoring a seed bed for polymerization reactor startup
|
US11459408B2
(en)
|
2018-05-02 |
2022-10-04 |
Exxonmobil Chemical Patents Inc. |
Methods for scale-up from a pilot plant to a larger production facility
|
WO2019213227A1
(en)
|
2018-05-02 |
2019-11-07 |
Exxonmobil Chemical Patents Inc. |
Methods for scale-up from a pilot plant to a larger production facility
|
EP3814390A2
(en)
|
2018-06-28 |
2021-05-05 |
ExxonMobil Chemical Patents Inc. |
Polyethylene compositions, wires and cables, and methods for making the same
|
WO2020014138A1
(en)
|
2018-07-09 |
2020-01-16 |
Exxonmobil Chemical Patents Inc. |
Polyethylene cast films and methods for making the same
|
EP3826833A1
(en)
|
2018-07-26 |
2021-06-02 |
ExxonMobil Chemical Patents Inc. |
Multilayer foam films and methods for making the same
|
EP3880738A1
(en)
|
2018-11-13 |
2021-09-22 |
ExxonMobil Chemical Patents Inc. |
Polyethylene blends and films
|
EP3880739A1
(en)
|
2018-11-13 |
2021-09-22 |
ExxonMobil Chemical Patents Inc. |
Polyethylene films
|
US11866522B2
(en)
|
2018-12-28 |
2024-01-09 |
Braskem S.A. |
Process for introducing catalyst in a polymerization process
|
WO2020163079A1
(en)
|
2019-02-06 |
2020-08-13 |
Exxonmobil Chemical Patents Inc. |
Films and backsheets for hygiene articles
|
US20230018505A1
(en)
|
2019-12-17 |
2023-01-19 |
Exxonmobil Chemical Patents Inc. |
Films Made of Polyethylene Blends for Improved Sealing Performance and Mechanical Properties
|
WO2021183337A1
(en)
|
2020-03-12 |
2021-09-16 |
Exxonmobil Chemical Patents Inc. |
Films made of polyethylene blends for improved bending stiffness and high md tear resistance
|
WO2022020025A1
(en)
|
2020-07-22 |
2022-01-27 |
Exxonmobil Chemical Patents Inc. |
Polyolefin compositions and articles thereof
|
EP4259669A1
(en)
|
2020-12-08 |
2023-10-18 |
ExxonMobil Chemical Patents Inc. |
High density polyethylene compositions with long-chain branching
|
CN117098785A
(zh)
|
2021-04-30 |
2023-11-21 |
埃克森美孚化学专利公司 |
用于聚合反应器中不同聚合催化剂之间的转变的方法
|
WO2023081577A1
(en)
|
2021-11-02 |
2023-05-11 |
Exxonmobil Chemical Patents Inc. |
Polyethylene compositions, articles thereof, and methods thereof
|