HK37483A - Titanium-modified silyl chromate catalysts for ethylene polymerization - Google Patents

Titanium-modified silyl chromate catalysts for ethylene polymerization

Info

Publication number
HK37483A
HK37483A HK374/83A HK37483A HK37483A HK 37483 A HK37483 A HK 37483A HK 374/83 A HK374/83 A HK 374/83A HK 37483 A HK37483 A HK 37483A HK 37483 A HK37483 A HK 37483A
Authority
HK
Hong Kong
Prior art keywords
titanium
ethylene polymerization
silyl chromate
modified silyl
chromate catalysts
Prior art date
Application number
HK374/83A
Other languages
English (en)
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
Publication of HK37483A publication Critical patent/HK37483A/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)
HK374/83A 1977-01-21 1983-09-29 Titanium-modified silyl chromate catalysts for ethylene polymerization HK37483A (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
HK37483A true HK37483A (en) 1983-10-07

Family

ID=25061518

Family Applications (1)

Application Number Title Priority Date Filing Date
HK374/83A HK37483A (en) 1977-01-21 1983-09-29 Titanium-modified silyl chromate catalysts for ethylene polymerization

Country Status (26)

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

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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
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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
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SG11201701437PA (en) 2014-09-02 2017-03-30 Univation Tech Llc Polyolefin production with chromium-based catalysts
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
US10266618B2 (en) 2014-11-24 2019-04-23 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
EP3223943B1 (en) 2014-11-24 2023-09-27 Univation Technologies, LLC Composition comprising particles
CA2891002C (en) 2015-05-13 2022-09-06 Veronica Rose Zimmerman Modeling a bed plate and its use
PL3377421T3 (pl) 2015-11-19 2021-06-14 Dow Global Technologies Llc Kompozycje polietylenowe mające właściwości żywego zawiasu
ES2765241T3 (es) 2015-12-10 2020-06-08 Dow Global Technologies Llc Cintas, fibras o monofilamentos de polietileno que comprenden un polímero de etileno/alfa-olefina
MX2018007480A (es) 2015-12-21 2018-08-01 Dow Global Technologies Llc Formulaciones de polietileno con barrera mejorada y dureza para aplicaciones de moldeo.
US11492467B2 (en) 2015-12-21 2022-11-08 Dow Global Technologies Llc Polyethylene formulations with improved barrier and environmental stress crack resistance
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JP6971252B2 (ja) 2016-04-20 2021-11-24 ユニベーション・テクノロジーズ・エルエルシー ポリマーフローインデックス調整剤
CN109983035B (zh) 2016-12-15 2022-02-11 尤尼威蒂恩技术有限责任公司 对聚合工艺进行评定
US11161924B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Polyethylene copolymer resins and films
CA3079202A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc Selectively transitioning polymerization processes
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
US20210070902A1 (en) 2018-05-24 2021-03-11 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
CN112585177A (zh) 2018-07-31 2021-03-30 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物和其膜
CN112673032B (zh) 2018-09-24 2024-03-15 切弗朗菲利浦化学公司 制备具有增强的聚合活性的负载型铬催化剂的方法
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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
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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
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Also Published As

Publication number Publication date
US4100105A (en) 1978-07-11
FR2378048A1 (fr) 1978-08-18
DE2802517A1 (de) 1978-07-27
PH13673A (en) 1980-08-26
SU1025322A3 (ru) 1983-06-23
MX4482E (es) 1982-05-19
BE863121A (fr) 1978-07-20
FR2378048B1 (es) 1984-10-19
EG13129A (en) 1981-06-30
NZ186280A (en) 1980-05-08
NO780227L (no) 1978-07-24
SE7800738L (sv) 1978-07-22
CS203181B2 (en) 1981-02-27
NL7800749A (nl) 1978-07-25
NL177315C (nl) 1985-09-02
NL177315B (nl) 1985-04-01
CA1111408A (en) 1981-10-27
IN147022B (es) 1979-10-20
US4152502A (en) 1979-05-01
AU524400B2 (en) 1982-09-16
IT7819503A0 (it) 1978-01-20
BR7800318A (pt) 1978-10-10
FI63950C (fi) 1983-09-12
JPS5541683B2 (es) 1980-10-25
DK29778A (da) 1978-07-22
SE441273B (sv) 1985-09-23
IT1093202B (it) 1985-07-19
AU3251478A (en) 1979-07-26
FI63950B (fi) 1983-05-31
DK152216C (da) 1988-07-11
DE2802517C2 (es) 1987-08-06
FI780140A (fi) 1978-07-22
NO155140B (no) 1986-11-10
GB1551596A (en) 1979-08-30
DK152216B (da) 1988-02-08
AR223142A1 (es) 1981-07-31
ES466207A1 (es) 1979-01-16
ES467604A1 (es) 1978-10-16
NO155140C (no) 1987-02-18
ZA777666B (en) 1978-10-25
JPS5391092A (en) 1978-08-10

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