NL177315C - Katalysator en werkwijze voor de polymerisatie van alkenen-1. - Google Patents

Katalysator en werkwijze voor de polymerisatie van alkenen-1.

Info

Publication number
NL177315C
NL177315C NLAANVRAGE7800749,A NL7800749A NL177315C NL 177315 C NL177315 C NL 177315C NL 7800749 A NL7800749 A NL 7800749A NL 177315 C NL177315 C NL 177315C
Authority
NL
Netherlands
Prior art keywords
olefins
polymerization
catalyst
Prior art date
Application number
NLAANVRAGE7800749,A
Other languages
English (en)
Dutch (nl)
Other versions
NL177315B (nl
NL7800749A (nl
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 NL7800749A publication Critical patent/NL7800749A/xx
Publication of NL177315B publication Critical patent/NL177315B/xx
Application granted granted Critical
Publication of NL177315C publication Critical patent/NL177315C/xx

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

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)
NLAANVRAGE7800749,A 1977-01-21 1978-01-20 Katalysator en werkwijze voor de polymerisatie van alkenen-1. NL177315C (nl)

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 (3)

Publication Number Publication Date
NL7800749A NL7800749A (nl) 1978-07-25
NL177315B NL177315B (nl) 1985-04-01
NL177315C true NL177315C (nl) 1985-09-02

Family

ID=25061518

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7800749,A NL177315C (nl) 1977-01-21 1978-01-20 Katalysator en werkwijze voor de polymerisatie van alkenen-1.

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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US4532311A (en) * 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4792592A (en) * 1981-03-26 1988-12-20 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
WO2004094489A1 (en) 2003-03-28 2004-11-04 Union Carbide Chemicals & Plastics Technology Corporation Chromium-based catalysts in mineral oil for production of polyethylene
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
AU2005316788B2 (en) 2004-12-17 2012-04-05 Dow Global Technologies Llc Rheology modified polyethylene compositions
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
BR112016010838B1 (pt) 2013-11-21 2022-05-03 Univation Technologies, Llc Método para produzir poliolefinas
CA2837591A1 (en) 2013-12-19 2015-06-19 Nova Chemicals Corporation Polyethylene composition for extrusion coating
US9914794B2 (en) 2014-05-27 2018-03-13 Sabic Global Technologies B.V. Process for transitioning between incompatible catalysts
WO2015198176A1 (en) 2014-06-24 2015-12-30 Nova Chemicals (International) S.A. Controlling local fluid age in a stirred reactor
CA2857456C (en) 2014-07-22 2022-05-03 Nova Chemicals Corporation Improved control over particulate feed
WO2016036745A1 (en) 2014-09-02 2016-03-10 Univation Technologies, Llc Polyolefin production with chromium-based catalysts
EP3831476A1 (en) 2014-09-02 2021-06-09 Univation Technologies, LLC Polyolefin production with chromium-based catalysts
CA2959523C (en) 2014-09-02 2023-01-03 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
WO2016085842A2 (en) 2014-11-24 2016-06-02 Univation Technologies, Llc Chromium-based catalyst compositions for olefin polymerization
CA2967399C (en) 2014-11-24 2023-03-28 Univation Technologies, Llc Composition comprising particles
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.
BR112018012186B1 (pt) 2015-12-21 2022-07-12 Dow Global Technologies Llc Formulação de polietileno, artigo, artigo moldado por sopro e método para fabricar uma garrafa farmacêutica
US10913831B2 (en) 2016-01-29 2021-02-09 Univation Technologies, Llc Polyolefin film with improved toughness
BR112018069517B1 (pt) 2016-04-20 2022-12-20 Univation Technologies, Llc Método para modificar um índice de fluxo de polímero
EP3555145B1 (en) 2016-12-15 2021-02-24 Univation Technologies, LLC Rating polymerization processes
WO2019083716A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc RESINS AND FILMS BASED ON A POLYETHYLENE COPOLYMER
WO2019083715A1 (en) 2017-10-27 2019-05-02 Univation Technologies, Llc SELECTIVE TRANSITION OF POLYMERIZATION PROCESS
US10738182B2 (en) 2018-04-23 2020-08-11 Dow Global Technologies Llc Molded articles and methods thereof
WO2019226344A1 (en) 2018-05-24 2019-11-28 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
US11649305B2 (en) 2018-07-31 2023-05-16 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
WO2020028220A1 (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
US20220213302A1 (en) 2019-06-10 2022-07-07 Univation Technologies, Llc Polyethylene blend
BR112022020248A2 (pt) 2020-04-07 2022-11-22 Nova Chem Int Sa Polietileno de alta densidade para artigos rígidos

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 (es) 1963-06-21
NL135065C (es) * 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
US4001196A (en) * 1974-12-04 1977-01-04 Phillips Petroleum Company Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US3976632A (en) * 1974-12-04 1976-08-24 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
US3984351A (en) * 1975-03-14 1976-10-05 National Petro Chemicals Corporation Olefin polymerization catalyst
US4049896A (en) * 1975-03-14 1977-09-20 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
DE2802517A1 (de) 1978-07-27
NO155140C (no) 1987-02-18
ES467604A1 (es) 1978-10-16
GB1551596A (en) 1979-08-30
IN147022B (es) 1979-10-20
FR2378048B1 (es) 1984-10-19
ES466207A1 (es) 1979-01-16
DK152216B (da) 1988-02-08
CS203181B2 (en) 1981-02-27
IT7819503A0 (it) 1978-01-20
JPS5541683B2 (es) 1980-10-25
FI63950C (fi) 1983-09-12
PH13673A (en) 1980-08-26
FI780140A (fi) 1978-07-22
AU3251478A (en) 1979-07-26
NL177315B (nl) 1985-04-01
AU524400B2 (en) 1982-09-16
BE863121A (fr) 1978-07-20
JPS5391092A (en) 1978-08-10
IT1093202B (it) 1985-07-19
DK29778A (da) 1978-07-22
FR2378048A1 (fr) 1978-08-18
NO780227L (no) 1978-07-24
US4152502A (en) 1979-05-01
CA1111408A (en) 1981-10-27
US4100105A (en) 1978-07-11
BR7800318A (pt) 1978-10-10
SE7800738L (sv) 1978-07-22
EG13129A (en) 1981-06-30
SU1025322A3 (ru) 1983-06-23
SE441273B (sv) 1985-09-23
ZA777666B (en) 1978-10-25
AR223142A1 (es) 1981-07-31
NZ186280A (en) 1980-05-08
DK152216C (da) 1988-07-11
NL7800749A (nl) 1978-07-25
HK37483A (en) 1983-10-07
FI63950B (fi) 1983-05-31
MX4482E (es) 1982-05-19
NO155140B (no) 1986-11-10
DE2802517C2 (es) 1987-08-06

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee