|
US3513150A
(en)
*
|
1965-11-23 |
1970-05-19 |
Mitsubishi Chem Ind |
Method of manufacturing polyethylene
|
|
US3513151A
(en)
*
|
1965-12-27 |
1970-05-19 |
Owens Illinois Inc |
Reaction product of metal oxides and hydrocarbylcyclosiloxanes and method of polymerization using same
|
|
US3474080A
(en)
*
|
1966-06-27 |
1969-10-21 |
Nat Distillers Chem Corp |
Catalytic process for olefin polymerization
|
|
US3493554A
(en)
*
|
1966-06-27 |
1970-02-03 |
Nat Distillers Chem Corp |
Olefin polymerization process employing a chromate catalyst
|
|
US3468865A
(en)
*
|
1966-12-23 |
1969-09-23 |
Owens Illinois Inc |
Polymerization and catalysts
|
|
US3535297A
(en)
*
|
1968-02-14 |
1970-10-20 |
Union Carbide Corp |
Polymerization of ethylene using supported activated chromyl chloride catalysts
|
|
DE1926346C3
(de)
*
|
1968-05-25 |
1985-04-25 |
Mitsubishi Chemical Industries Ltd., Tokio/Tokyo |
Verfahren zur Polymerisation von Äthylen oder einer Äthylen/Propylen-Mischung
|
|
US3839313A
(en)
*
|
1968-10-09 |
1974-10-01 |
Montedison Spa |
Catalysts for the polymerization of olefins
|
|
CA995396A
(en)
*
|
1971-03-18 |
1976-08-17 |
Robert N. Johnson |
Catalyst modified with strong reducing agent and silane compounds and use in polymerization of olefins
|
|
FR2207145B1
(enExample)
*
|
1972-11-17 |
1975-09-12 |
Naphtachimie Sa |
|
|
US3876554A
(en)
*
|
1973-11-08 |
1975-04-08 |
Chemplex Co |
Organotin chromate polymerization catalyst
|
|
US4020092A
(en)
*
|
1973-11-08 |
1977-04-26 |
Chemplex Company |
Compounds bis(tributyltin)chromate and bis(triphenyltin)chromate
|
|
US3884832A
(en)
*
|
1974-02-04 |
1975-05-20 |
Chemplex Co |
Organotin chromate polymerization catalyst
|
|
SE392112B
(sv)
*
|
1974-04-19 |
1977-03-14 |
Unifos Kemi Ab |
Lagtryckspolyetenkomposition innehallande fosfonsyraderivat
|
|
US4053435A
(en)
*
|
1975-03-12 |
1977-10-11 |
Gulf Research & Development Company |
Catalysts for the polymerization of ethylene
|
|
US4192775A
(en)
*
|
1975-03-14 |
1980-03-11 |
National Petro Chemicals Corporation |
Olefin polymerization catalyst
|
|
US3984351A
(en)
*
|
1975-03-14 |
1976-10-05 |
National Petro Chemicals Corporation |
Olefin polymerization catalyst
|
|
US4031298A
(en)
*
|
1975-06-30 |
1977-06-21 |
Chemplex Company |
Polymerization catalyst and method
|
|
IT1039828B
(it)
*
|
1975-07-09 |
1979-12-10 |
Montedison Spa |
Componenti di catalizzatori perla polimerizzazione di olefine e catalizzatori da essi ottenuti
|
|
US3956257A
(en)
*
|
1975-08-14 |
1976-05-11 |
Phillips Petroleum Company |
Hydrocarbylaluminum hydrocarbyloxide antifouling agent in olefin polymerization process
|
|
US4053437A
(en)
*
|
1976-03-04 |
1977-10-11 |
Chemplex Company |
Polyolefin catalyst and method for its preparation
|
|
US4065612A
(en)
*
|
1976-03-30 |
1977-12-27 |
Union Carbide Corporation |
Phenol modified polymerization catalyst and polymerization process
|
|
US4100105A
(en)
*
|
1977-01-21 |
1978-07-11 |
Union Carbide Corporation |
Titanium-modified silyl chromate catalysts for ethylene polymerization
|
|
DE2802763A1
(de)
*
|
1978-01-23 |
1979-07-26 |
Hoechst Ag |
Verfahren zur herstellung eines katalysators
|
|
US4297461A
(en)
*
|
1979-06-08 |
1981-10-27 |
National Petro Chemicals Corp. |
Olefin polymerization catalyst
|
|
US4260706A
(en)
*
|
1979-06-21 |
1981-04-07 |
National Petro Chemicals Corp. |
Olefin polymerization catalyst
|
|
US4460755A
(en)
*
|
1982-09-30 |
1984-07-17 |
Union Carbide Corporation |
Direct conversion of a polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst
|
|
US4806513A
(en)
*
|
1984-05-29 |
1989-02-21 |
Phillips Petroleum Company |
Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
|
|
US4540757A
(en)
*
|
1984-10-01 |
1985-09-10 |
Phillips Petroleum Company |
Polymerization and catalyst
|
|
US4560733A
(en)
*
|
1984-10-01 |
1985-12-24 |
Phillips Petroleum Company |
Polymerization and catalyst
|
|
US4803251A
(en)
|
1987-11-04 |
1989-02-07 |
Union Carbide Corporation |
Method for reducing sheeting during polymerization of alpha-olefins
|
|
CA2020509C
(en)
*
|
1989-08-10 |
1998-04-28 |
William K. Reagen |
Chromium compounds and uses thereof
|
|
US5034364A
(en)
*
|
1989-11-09 |
1991-07-23 |
Mobil Oil Corporation |
Multiple chromium compound-containing catalyst composition and olefin polymerization therewith
|
|
FI902123L
(fi)
*
|
1990-04-26 |
1991-10-27 |
Neste Oy |
Oevergaongsmetallbaserad katalysator foer polymerisation och kopolymerisation av olefiner, dess framstaellning och anvaendning.
|
|
US5137994A
(en)
*
|
1991-05-23 |
1992-08-11 |
Union Carbide Chemicals & Plastics Technology Corporation |
Process for the simultaneous trimerization and copolymerization of ethylene
|
|
US5443874A
(en)
*
|
1993-05-24 |
1995-08-22 |
Mitsubishi Petrochemical Co., Ltd. |
Hollow multi-layer molding
|
|
MXPA01006697A
(es)
|
1998-12-29 |
2004-04-21 |
Chevron Phillips Chemical Co |
Catalizador de ester de cromato mejorado y metodo para la utilizacion del mismo para fabricar productos de polietileno de alto rendimiento.
|
|
CZ288056B6
(cs)
|
1999-04-08 |
2001-04-11 |
Polymer Institute Brno, Spol. S R. O. |
Způsob přípravy kopolymerů ethylenu vhodných pro výrobu fólií nebo trubek
|
|
AU2003272714A1
(en)
|
2002-10-02 |
2004-04-23 |
Dow Global Technologies Inc. |
POLYMER COMPOSITIONS COMPRISING A LOW VISCOSITY, HOMOGENEOUSLY BRANCHED ETHYLENE/Alpha-OLEFIN EXTENDER
|
|
US20100291334A1
(en)
*
|
2002-12-27 |
2010-11-18 |
Univation Technologies, Llc |
Broad Molecular Weight Polyethylene Having Improved Properties
|
|
US6989344B2
(en)
|
2002-12-27 |
2006-01-24 |
Univation Technologies, Llc |
Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
|
|
US20040167015A1
(en)
*
|
2003-02-26 |
2004-08-26 |
Cann Kevin J. |
Production of broad molecular weight polyethylene
|
|
ES2325537T3
(es)
*
|
2003-03-28 |
2009-09-08 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC |
Catalizadores basados en cromo en aceite mineral para la produccion de polietileno.
|
|
US6982304B2
(en)
*
|
2003-12-22 |
2006-01-03 |
Union Carbide Chemicals & Plastics Technology Corporation |
Blow molding resins with improved ESCR
|
|
US7151073B2
(en)
*
|
2004-01-16 |
2006-12-19 |
Exxonmobil Chemical Patents Inc. |
Mesoporous catalyst support, a catalyst system, and method of making and using same for olefin polymerization
|
|
WO2006107373A1
(en)
*
|
2005-03-31 |
2006-10-12 |
Exxonmobil Chemical Patents Inc. |
Processes for producing high density polyethylene
|
|
CN101437857A
(zh)
*
|
2006-03-31 |
2009-05-20 |
沙特基础工业公司 |
制备甲硅烷基铬酸酯催化剂的方法
|
|
BRPI0923478B1
(pt)
|
2008-12-22 |
2019-11-05 |
Univation Tech Llc |
sistemas e processos para a fabricação de polímeros
|
|
EP2361265A1
(en)
|
2008-12-22 |
2011-08-31 |
Univation Technologies, LLC |
Systems and methods for fabricating polymers
|
|
US20110256632A1
(en)
|
2009-01-08 |
2011-10-20 |
Univation Technologies, Llc |
Additive for Polyolefin Polymerization Processes
|
|
WO2010080871A1
(en)
|
2009-01-08 |
2010-07-15 |
Univation Technologies, Llc |
Additive for gas phase polymerization processes
|
|
WO2011006111A1
(en)
*
|
2009-07-09 |
2011-01-13 |
Union Carbide Chemicals & Plastics Technology Llc |
Enhanced condensed mode operation in method of producing polyofefins with chromium based catalysts
|
|
WO2011071900A2
(en)
|
2009-12-07 |
2011-06-16 |
Univation Technologies, Llc |
Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins
|
|
CN102453154B
(zh)
*
|
2010-10-22 |
2013-07-24 |
中国石油化工股份有限公司 |
乙烯聚合用有机铬催化剂及其制备方法
|
|
CN102627710B
(zh)
*
|
2012-04-16 |
2017-12-29 |
华东理工大学 |
一种负载型双中心复合聚乙烯催化剂的制备方法和应用
|
|
EP2935352B1
(en)
|
2012-12-19 |
2020-08-26 |
Saudi Basic Industries Corporation |
Polymerisation of ethylene in the presence of a silylchromate based catalyst.
|
|
MY175467A
(en)
|
2013-11-21 |
2020-06-29 |
Univation Tech Llc |
Method for controlling polyolefin properties during polymerisation
|
|
US20170226241A1
(en)
|
2013-11-28 |
2017-08-10 |
Saudi Basic Industries Corporation |
Chromium-based catalyst component comprising a modified inorganic oxide support
|
|
EP3149061B1
(en)
|
2014-05-27 |
2019-03-13 |
SABIC Global Technologies B.V. |
Process for transitioning between incompatible catalysts
|
|
EP3188830B1
(en)
|
2014-09-02 |
2021-02-17 |
Univation Technologies, LLC |
Polyolefin production with chromium-based catalysts
|
|
ES2838599T3
(es)
|
2014-09-02 |
2021-07-02 |
Univation Tech Llc |
Producción de poliolefina con catalizadores basados en cromo
|
|
ES3041028T3
(en)
|
2014-09-02 |
2025-11-06 |
Univation Tech Llc |
Polyolefin production with chromium-based catalysts
|
|
CA2967399C
(en)
|
2014-11-24 |
2023-03-28 |
Univation Technologies, Llc |
Composition comprising particles
|
|
CA2967398C
(en)
|
2014-11-24 |
2023-01-24 |
Univation Technologies, Llc |
Chromium-based catalyst compositions for olefin polymerization
|
|
CN107531959B
(zh)
|
2015-05-05 |
2020-05-19 |
Sabic环球技术有限责任公司 |
用于汽车内部部件的组合物
|
|
EP3313901B1
(en)
|
2015-06-23 |
2019-04-10 |
SABIC Global Technologies B.V. |
Polymerisation of ethylene in the presence of a silylchromate based catalyst
|
|
CA3012453C
(en)
|
2016-01-29 |
2023-10-24 |
Univation Technologies, Llc. |
Polyolefin film with improved toughness
|
|
SG11201808889RA
(en)
|
2016-04-20 |
2018-11-29 |
Univation Tech Llc |
Polymer flow index modifier
|
|
WO2018089193A1
(en)
|
2016-11-08 |
2018-05-17 |
Univation Technologies, Llc |
Polyethylene composition
|
|
EP3538571B2
(en)
|
2016-11-08 |
2025-06-25 |
Univation Technologies, LLC |
Bimodal polyethylene
|
|
EP3778666B1
(en)
|
2016-11-08 |
2023-12-13 |
Univation Technologies, LLC |
Polyethylene composition
|
|
CN109963883B
(zh)
|
2016-11-28 |
2023-02-03 |
尤尼威蒂恩技术有限责任公司 |
生产聚乙烯聚合物
|
|
US11180577B2
(en)
|
2016-12-15 |
2021-11-23 |
Univation Technologies, Llc |
Rating polymerization processes
|
|
EP3676298A1
(en)
|
2017-08-28 |
2020-07-08 |
Univation Technologies, LLC |
Bimodal polyethylene
|
|
US20210147658A1
(en)
|
2017-09-11 |
2021-05-20 |
Dow Global Technologies Llc |
Polyethylene composition
|
|
CA3079148A1
(en)
|
2017-10-27 |
2019-05-02 |
Univation Technologies, Llc |
Polyethylene copolymer resins and films
|
|
CA3079202A1
(en)
|
2017-10-27 |
2019-05-02 |
Univation Technologies, Llc |
Selectively transitioning polymerization processes
|
|
CN111315787B
(zh)
|
2017-12-05 |
2023-08-25 |
尤尼威蒂恩技术有限责任公司 |
改性的喷雾干燥齐格勒-纳塔(前)催化剂体系
|
|
WO2019112927A1
(en)
|
2017-12-05 |
2019-06-13 |
Univation Technologies, Llc |
Activated spray-dried ziegler-natta catalyst system
|
|
BR112020010518B1
(pt)
|
2017-12-18 |
2023-11-28 |
Dow Global Technologies Llc |
Método para fazer uma composição de polietileno
|
|
CN111372957A
(zh)
|
2017-12-18 |
2020-07-03 |
陶氏环球技术有限责任公司 |
二茂铪-二茂钛催化剂体系
|
|
US11485802B2
(en)
|
2018-03-26 |
2022-11-01 |
Dow Global Technologies Llc |
Spray-dried zirconocene catalyst system
|
|
EP3774940A1
(en)
|
2018-03-28 |
2021-02-17 |
Univation Technologies, LLC |
Multimodal polyethylene composition
|
|
CA3037503A1
(en)
|
2018-04-26 |
2019-10-26 |
Nova Chemicals Corporation |
Phosphinimine amido-ether complexes
|
|
US12173096B2
(en)
|
2018-05-24 |
2024-12-24 |
Univation Technologies, Llc |
Unimodal polyethylene copolymer and film thereof
|
|
CN112166128B
(zh)
|
2018-06-12 |
2023-06-06 |
陶氏环球技术有限责任公司 |
活化剂-成核剂配制物
|
|
CA3102431A1
(en)
|
2018-06-13 |
2019-12-19 |
Univation Technologies, Llc |
Spray-dried ziegler-natta (pro)catalyst systems
|
|
WO2020028220A1
(en)
|
2018-07-31 |
2020-02-06 |
Univation Technologies, Llc |
Unimodal polyethylene copolymer and film thereof
|
|
EP3830146A1
(en)
|
2018-07-31 |
2021-06-09 |
Univation Technologies, LLC |
Unimodal polyethylene copolymer and film thereof
|
|
CN109438593B
(zh)
*
|
2018-11-26 |
2020-09-22 |
上海化工研究院有限公司 |
一种生产超高分子量聚烯烃用催化剂及其制备方法和应用
|
|
EP3715385B1
(en)
|
2019-03-26 |
2024-01-31 |
SABIC Global Technologies B.V. |
Chromium oxide catalyst for ethylene polymerization
|
|
EP3980491B1
(en)
|
2019-06-10 |
2023-05-03 |
Univation Technologies, LLC |
Polyethylene blend
|
|
EP4126997A1
(en)
|
2020-04-01 |
2023-02-08 |
Dow Global Technologies LLC |
Bimodal linear low density polyethylene copolymer
|
|
ES3040954T3
(en)
|
2020-04-21 |
2025-11-06 |
Nova Chemicals International Sa |
Cyclopentadienyl/adamantyl phosphinimine zirconium and hafnium complexes
|
|
BR112022021376A2
(pt)
|
2020-04-21 |
2022-12-06 |
Nova Chem Int Sa |
Complexos de titânio de ciclopentadienil/adamantil fosfinimina
|
|
CA3193704A1
(en)
|
2020-09-30 |
2022-04-07 |
Rujul M. MEHTA |
Bimodal polyethylene copolymers for pe-80 pipe applications
|
|
KR20240046864A
(ko)
|
2021-06-22 |
2024-04-11 |
에퀴스타 케미칼즈, 엘피 |
재생 중합체 공정 및 제품
|
|
EP4565647A1
(en)
|
2022-08-04 |
2025-06-11 |
Equistar Chemicals, LP |
Polyethylene recyclate blend products
|
|
WO2024132245A1
(en)
|
2022-12-20 |
2024-06-27 |
Sabic Global Technologies B.V. |
Process for the production of polyethylene
|
|
WO2024132273A1
(en)
|
2022-12-20 |
2024-06-27 |
Sabic Global Technologies B.V. |
Catalyst for polyethylene polymerization
|
|
WO2024253860A1
(en)
|
2023-06-08 |
2024-12-12 |
Dow Global Technologies Llc |
Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
|
|
WO2024253859A1
(en)
|
2023-06-08 |
2024-12-12 |
Dow Global Technologies Llc |
Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
|
|
WO2024253864A1
(en)
|
2023-06-08 |
2024-12-12 |
Dow Global Technologies Llc |
Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
|
|
WO2024253861A1
(en)
|
2023-06-08 |
2024-12-12 |
Dow Global Technologies Llc |
Supported olefin polymerization catalysys comprising substituted 2-hydroxythiophene compounds
|
|
WO2024253862A1
(en)
|
2023-06-08 |
2024-12-12 |
Dow Global Technologies Llc |
Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
|
|
WO2024253863A1
(en)
|
2023-06-08 |
2024-12-12 |
Dow Global Technologies Llc |
Supported olefin polymerization catalysts comprising substituted 2-hydroxythiophene compounds
|
|
WO2025006396A1
(en)
|
2023-06-27 |
2025-01-02 |
Equistar Chemicals, Lp |
Polymer recyclate blend product and process
|
|
CN119264188A
(zh)
*
|
2023-07-04 |
2025-01-07 |
中国石油天然气股份有限公司 |
铬系化合物及其制备方法与应用、苄醇类化合物催化氧化的方法
|
|
US20250243351A1
(en)
|
2024-01-29 |
2025-07-31 |
Equistar Chemicals, Lp |
Polyethylene recyclate blend products
|
|
WO2025250643A1
(en)
|
2024-05-30 |
2025-12-04 |
Equistar Chemicals, Lp |
Polymer recyclate blends and products
|