EG13129A - Titanium-modified silyl chromate catalysts for ethylene polymerization - Google Patents

Titanium-modified silyl chromate catalysts for ethylene polymerization

Info

Publication number
EG13129A
EG13129A EG34/78A EG3478A EG13129A EG 13129 A EG13129 A EG 13129A EG 34/78 A EG34/78 A EG 34/78A EG 3478 A EG3478 A EG 3478A EG 13129 A EG13129 A EG 13129A
Authority
EG
Egypt
Prior art keywords
titanium
ethylene polymerization
silyl chromate
modified silyl
chromate catalysts
Prior art date
Application number
EG34/78A
Other languages
English (en)
Inventor
F Karol
I Levine
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of EG13129A publication Critical patent/EG13129A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
EG34/78A 1977-01-21 1978-01-21 Titanium-modified silyl chromate catalysts for ethylene polymerization EG13129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/761,213 US4100105A (en) 1977-01-21 1977-01-21 Titanium-modified silyl chromate catalysts for ethylene polymerization

Publications (1)

Publication Number Publication Date
EG13129A true EG13129A (en) 1981-06-30

Family

ID=25061518

Family Applications (1)

Application Number Title Priority Date Filing Date
EG34/78A EG13129A (en) 1977-01-21 1978-01-21 Titanium-modified silyl chromate catalysts for ethylene polymerization

Country Status (26)

Country Link
US (2) US4100105A (xx)
JP (1) JPS5391092A (xx)
AR (1) AR223142A1 (xx)
AU (1) AU524400B2 (xx)
BE (1) BE863121A (xx)
BR (1) BR7800318A (xx)
CA (1) CA1111408A (xx)
CS (1) CS203181B2 (xx)
DE (1) DE2802517A1 (xx)
DK (1) DK152216C (xx)
EG (1) EG13129A (xx)
ES (2) ES466207A1 (xx)
FI (1) FI63950C (xx)
FR (1) FR2378048A1 (xx)
GB (1) GB1551596A (xx)
HK (1) HK37483A (xx)
IN (1) IN147022B (xx)
IT (1) IT1093202B (xx)
MX (1) MX4482E (xx)
NL (1) NL177315C (xx)
NO (1) NO155140C (xx)
NZ (1) NZ186280A (xx)
PH (1) PH13673A (xx)
SE (1) SE441273B (xx)
SU (1) SU1025322A3 (xx)
ZA (1) ZA777666B (xx)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263422A (en) * 1979-12-31 1981-04-21 The Dow Chemical Company Polymerization of olefins with dual, independently supported catalysts
US4792592A (en) * 1981-03-26 1988-12-20 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4532311A (en) * 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
JPS58170957A (ja) * 1982-03-31 1983-10-07 Aisin Warner Ltd 車両用自動変速機のアキユムレ−タ
JPH0725817B2 (ja) * 1986-04-23 1995-03-22 日本石油株式会社 オレフイン重合用触媒
JPH072798B2 (ja) * 1987-10-28 1995-01-18 住友化学工業株式会社 オレフィン重合用固体触媒成分
EP0594914A1 (en) * 1992-10-26 1994-05-04 Bp Chemicals S.N.C. Preparation of a catalyst for the manufacture of polyethylene
US6720396B2 (en) 2000-11-30 2004-04-13 Univation Technologies, Llc Polymerization process
FR2825357B1 (fr) * 2001-05-31 2004-04-30 Cit Alcatel Procede de dopage de la silice par du fluor
US6989344B2 (en) * 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
BRPI0409019B1 (pt) 2003-03-28 2014-09-02 Univation Tech Llc Processo para produzir polietileno com catalisadores baseados em cromo
US6982304B2 (en) * 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
US7790826B2 (en) * 2004-05-06 2010-09-07 DowGlobal Technologies Inc. Polymer molding compositions
BRPI0517210B1 (pt) 2004-12-17 2017-01-24 Dow Global Technologies Inc “composição adequada para tubos, composição adequada para películas sopradas, composição adequada para artigos moldados soprados, tubo, película, artigo moldado por sopro e método para melhorar o comportamento de fluxo de fluência de uma resina”
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
CN100436316C (zh) * 2005-12-16 2008-11-26 厦门大学 一种硅胶载体的制备方法
CA2605044C (en) * 2007-10-01 2014-12-02 Nova Chemicals Corporation Polymerization process using a mixed catalyst system
CA2740755C (en) 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
CA2783494C (en) 2012-07-23 2019-07-30 Nova Chemicals Corporation Adjusting polymer composition
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
RU2670954C9 (ru) 2013-11-21 2018-11-21 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Способы регулирования свойств полимера
CA2837591A1 (en) 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
WO2015181151A1 (en) 2014-05-27 2015-12-03 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
JP6674911B2 (ja) 2014-06-24 2020-04-01 ノヴァ ケミカルズ(アンテルナショナル)ソシエテ アノニム 攪拌反応器内の局所流体齢の制御
CA2857456C (en) 2014-07-22 2022-05-03 Nova Chemicals Corporation Improved control over particulate feed
EP3808448B1 (en) 2014-09-02 2023-08-23 Univation Technologies, LLC Polyolefin production with chromium-based catalysts
CN106795240B (zh) 2014-09-02 2020-06-23 尤尼威蒂恩技术有限责任公司 使用铬类催化剂的聚烯烃制造
US10196466B2 (en) 2014-09-02 2019-02-05 Univation Technologies, Llc Polyolefin production with chromium-based catalysts
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
CA2967398C (en) 2014-11-24 2023-01-24 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
BR112017010604A2 (pt) 2014-11-24 2018-02-14 Univation Tech Llc composições compreendendo partículas
CA2891002C (en) 2015-05-13 2022-09-06 Veronica Rose Zimmerman Modeling a bed plate and its use
CA3005721A1 (en) 2015-11-19 2017-05-26 Dow Global Technologies Llc Polyethylene compositions having living hinge properties
WO2017099915A1 (en) 2015-12-10 2017-06-15 Dow Global Technologies Llc Polyethylene compositions for the preparation of tapes, fibers, or monofilaments
MX2018007482A (es) 2015-12-21 2018-08-01 Dow Global Technologies Llc Formulaciones de polietileno con barrera y resistencia al agrietamiento por estres ambiental mejoradas.
MX2018007480A (es) 2015-12-21 2018-08-01 Dow Global Technologies Llc Formulaciones de polietileno con barrera mejorada y dureza para aplicaciones de moldeo.
RU2739839C2 (ru) 2016-01-29 2020-12-28 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Полиолефиновая пленка с улучшенной ударной прочностью
CN113912760B (zh) 2016-04-20 2023-08-08 尤尼威蒂恩技术有限责任公司 聚合物流动指数改性剂
CA3046800A1 (en) 2016-12-15 2018-06-21 Univation Technologies, Llc Rating polymerization processes
WO2019083715A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc SELECTIVE TRANSITION OF POLYMERIZATION PROCESS
US11161924B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Polyethylene copolymer resins and films
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
CA3099703A1 (en) 2018-05-24 2019-11-28 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
EP3830145A1 (en) 2018-07-31 2021-06-09 Univation Technologies, LLC Unimodal polyethylene copolymer and film thereof
CA3106990A1 (en) 2018-07-31 2020-02-06 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
EP3856796A1 (en) 2018-09-24 2021-08-04 Chevron Phillips Chemical Company LP Methods for making supported chromium catalysts with increased polymerization activity
CN113924338B (zh) 2019-06-10 2024-03-29 尤尼威蒂恩技术有限责任公司 聚乙烯共混物
MX2022012093A (es) 2020-04-07 2022-10-13 Nova Chem Int Sa Polietileno de alta densidad para articulos rigidos.

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1545098C3 (de) * 1963-09-05 1980-11-06 Union Carbide Corp., New York, N.Y. (V.St.A.) Verfahren zur Polymerisation von Äthylen
NL128841C (xx) 1963-06-21
NL135065C (xx) * 1965-05-14
US3445367A (en) * 1965-11-22 1969-05-20 Phillips Petroleum Co Catalyst and process for making olefin polymers of narrow molecular weight distribution
US3622521A (en) * 1967-08-21 1971-11-23 Phillips Petroleum Co Olefin polymerization with chromium and titanium-containing compounds
US3704287A (en) * 1970-09-17 1972-11-28 Union Carbide Corp High temperature reduced catalyst and process
US3974101A (en) * 1970-10-08 1976-08-10 Phillips Petroleum Company Olefin polymerization catalyst
US3887494A (en) * 1970-11-12 1975-06-03 Phillips Petroleum Co Olefin polymerization catalyst
US3798202A (en) * 1971-10-12 1974-03-19 Phillips Petroleum Co Polyolefin production
US3870656A (en) * 1972-05-25 1975-03-11 Phillips Petroleum Co Preparation of silica-containing compositions
GB1429174A (en) * 1972-06-12 1976-03-24 Bp Chem Int Ltd Polymerisation process and catalyst
US3884832A (en) * 1974-02-04 1975-05-20 Chemplex Co Organotin chromate polymerization catalyst
US3941761A (en) * 1974-02-04 1976-03-02 Chemplex Company Method of polymerizing olefins
GB1495547A (en) * 1974-03-22 1977-12-21 British Petroleum Co Polymerisation catalyst
US3959178A (en) * 1974-03-28 1976-05-25 Phillips Petroleum Company Mixed hydrocarbyloxide treated catalyst activated at different temperatures
US3950316A (en) * 1974-05-03 1976-04-13 Phillips Petroleum Company Catalyst support formed by adding acidic material to silica containing titanium
GB1447605A (en) 1974-05-08 1976-08-25 Phillips Petroleum Co Olefin polymerization catalyst peparation
GB1505994A (en) * 1974-06-11 1978-04-05 British Petroleum Co Polymerisation process
US3976632A (en) * 1974-12-04 1976-08-24 Phillips Petroleum Company Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US4001196A (en) * 1974-12-04 1977-01-04 Phillips Petroleum Company Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US4011382A (en) * 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US4049896A (en) * 1975-03-14 1977-09-20 National Petro Chemicals Corporation Olefin polymerization catalyst
US3984351A (en) * 1975-03-14 1976-10-05 National Petro Chemicals Corporation Olefin polymerization catalyst
US4016343A (en) * 1975-08-22 1977-04-05 Chemplex Company Tetravalent chromium alkoxide polymerization catalyst and method
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

Also Published As

Publication number Publication date
NO780227L (no) 1978-07-24
ZA777666B (en) 1978-10-25
AR223142A1 (es) 1981-07-31
MX4482E (es) 1982-05-19
DE2802517C2 (xx) 1987-08-06
JPS5391092A (en) 1978-08-10
GB1551596A (en) 1979-08-30
US4152502A (en) 1979-05-01
IN147022B (xx) 1979-10-20
FR2378048B1 (xx) 1984-10-19
SE441273B (sv) 1985-09-23
DE2802517A1 (de) 1978-07-27
BE863121A (fr) 1978-07-20
ES467604A1 (es) 1978-10-16
SU1025322A3 (ru) 1983-06-23
FI63950B (fi) 1983-05-31
ES466207A1 (es) 1979-01-16
IT1093202B (it) 1985-07-19
NO155140B (no) 1986-11-10
PH13673A (en) 1980-08-26
CS203181B2 (en) 1981-02-27
NL177315C (nl) 1985-09-02
DK29778A (da) 1978-07-22
BR7800318A (pt) 1978-10-10
CA1111408A (en) 1981-10-27
US4100105A (en) 1978-07-11
JPS5541683B2 (xx) 1980-10-25
FI780140A (fi) 1978-07-22
NO155140C (no) 1987-02-18
FR2378048A1 (fr) 1978-08-18
AU3251478A (en) 1979-07-26
NL7800749A (nl) 1978-07-25
IT7819503A0 (it) 1978-01-20
FI63950C (fi) 1983-09-12
NZ186280A (en) 1980-05-08
SE7800738L (sv) 1978-07-22
DK152216B (da) 1988-02-08
DK152216C (da) 1988-07-11
NL177315B (nl) 1985-04-01
AU524400B2 (en) 1982-09-16
HK37483A (en) 1983-10-07

Similar Documents

Publication Publication Date Title
EG13129A (en) Titanium-modified silyl chromate catalysts for ethylene polymerization
GB2000514B (en) Olefin polymerization catalysts
JPS5416393A (en) Catalyst for olefin polymerization
AU518713B2 (en) Olefin polymerisation catalyst
PH15383A (en) Catalysts for polymerizing alpha-olefins
AU541964B2 (en) Olefin polymerisation catalyst
NZ185222A (en) Supported chromium catalysts for ethylene polymerization
GB2006232B (en) Olefin polymerization process
ZA773321B (en) Catalysts for polymerizing ethylene
AU3376578A (en) Polymerisation catalyst
JPS53102987A (en) Reactor with lining for olefin polymerization
JPS5389895A (en) Catalyst substance for olefin polymerization
GB2016020B (en) Olefin polymerization catalyst
JPS53106398A (en) Highly efficient catalyst for olefin polymerization
PT68069B (en) Supported catalyst for olefin polymerization
PT68242A (en) Process for preparing a olefin polymerization catalyst
JPS5399088A (en) Ziegler catalysts
JPS5396986A (en) Catalyst and method for ethylene polymerization
JPS5518492A (en) Olefin polymerization catalyst
JPS53100189A (en) Improved ziegler catalysts
JPS544293A (en) Olefin polymerization reaction catalyst
JPS5399090A (en) Improved catalyst for olefin polymerization
JPS5399089A (en) Olefin polymerization catalysts
JPS5662806A (en) Carried catalyst for olefin polymerization
AU514019B2 (en) Chromium-containing olefin polymerization catalysts