IT7819503A0 - Catalizzatori a base di sililcromato modificati con titanio per la polimerizzazione di etilene. - Google Patents

Catalizzatori a base di sililcromato modificati con titanio per la polimerizzazione di etilene.

Info

Publication number: IT7819503A0
Authority: IT; Italy
Prior art keywords: silichromate; polymerization; catalyst; ethylene; titanium modified
Prior art date: 1977-01-21

Application number

IT7819503A

Other languages

English (en)

Other versions

IT1093202B (it

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.)

1977-01-21

Filing date

1978-01-20

Publication date

1978-01-20

1978-01-20 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1978-01-20 Publication of IT7819503A0 publication Critical patent/IT7819503A0/it

1985-07-19 Application granted granted Critical

1985-07-19 Publication of IT1093202B publication Critical patent/IT1093202B/it

Links

VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
239000005977 Ethylene Substances 0.000 title 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title 1
239000003054 catalyst Substances 0.000 title 1
238000006116 polymerization reaction Methods 0.000 title 1
229910052719 titanium Inorganic materials 0.000 title 1
239000010936 titanium Substances 0.000 title 1

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)

IT19503/78A 1977-01-21 1978-01-20 Catalizzatori con titanio per la polimerizzazione di etilene IT1093202B (it)

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 (2)

Publication Number	Publication Date
IT7819503A0 true IT7819503A0 (it)	1978-01-20
IT1093202B IT1093202B (it)	1985-07-19

Family

ID=25061518

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19503/78A IT1093202B (it)	1977-01-21	1978-01-20	Catalizzatori con titanio per la polimerizzazione di etilene

Country Status (26)

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

Families Citing this family (48)

* Cited by examiner, † Cited by third party
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US4263422A (en) *	1979-12-31	1981-04-21	The Dow Chemical Company	Polymerization of olefins with dual, independently supported catalysts
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
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
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
US10227428B2 (en)	2013-11-21	2019-03-12	Univation Technologies, Llc	Methods for controlling polymer properties
CA2837591A1 (en)	2013-12-19	2015-06-19	Nova Chemicals Corporation	Polyethylene composition for extrusion coating
EP3149061B1 (en)	2014-05-27	2019-03-13	SABIC Global Technologies B.V.	Process for transitioning between incompatible catalysts
CN106604778B (zh)	2014-06-24	2018-12-18	诺瓦化学品(国际)股份有限公司	控制搅拌反应器中的局部流体年龄
CA2857456C (en)	2014-07-22	2022-05-03	Nova Chemicals Corporation	Improved control over particulate feed
CN112778445B (zh)	2014-09-02	2023-07-21	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
CA2959517C (en)	2014-09-02	2023-01-03	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
US20170327609A1 (en)	2014-11-24	2017-11-16	Univation Technologies, Llc	Chromium-based catalyst compositions for olefin polymerization
CN107001516B (zh)	2014-11-24	2023-06-06	尤尼威蒂恩技术有限责任公司	用于烯烃聚合的铬基催化剂组合物
CA2891002C (en)	2015-05-13	2022-09-06	Veronica Rose Zimmerman	Modeling a bed plate and its use
WO2017087131A1 (en)	2015-11-19	2017-05-26	Dow Global Technologies Llc	Polyethylene compositions having living hinge properties
US11124902B2 (en)	2015-12-10	2021-09-21	Dow Global Technologies Llc	Polyethylene compositions for the preparation of tapes, fibers, or monofilaments
MX2018007480A (es)	2015-12-21	2018-08-01	Dow Global Technologies Llc	Formulaciones de polietileno con barrera mejorada y dureza para aplicaciones de moldeo.
WO2017112510A1 (en)	2015-12-21	2017-06-29	Dow Global Technologies Llc	Polyethylene formulations with improved barrier and environmental stress crack resistance
US10913831B2 (en)	2016-01-29	2021-02-09	Univation Technologies, Llc	Polyolefin film with improved toughness
RU2736067C2 (ru)	2016-04-20	2020-11-11	ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи	Модификатор индекса текучести полимера
EP3555145B1 (en)	2016-12-15	2021-02-24	Univation Technologies, LLC	Rating polymerization processes
EP3700946B1 (en)	2017-10-27	2021-09-08	Univation Technologies, LLC	Selectively transitioning polymerization processes
CA3079148A1 (en)	2017-10-27	2019-05-02	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
US20210070902A1 (en)	2018-05-24	2021-03-11	Univation Technologies, Llc	Unimodal polyethylene copolymer and film thereof
US12012472B2 (en)	2018-07-31	2024-06-18	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
MX2021003373A (es)	2018-09-24	2021-05-27	Chevron Phillips Chemical Co Lp	Metodos para hacer catalizadores de cromo soportados con mayor actividad de polimerizacion.
SG11202113216TA (en)	2019-06-10	2021-12-30	Univation Tech 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 (it)	1963-06-21
NL135065C (it) *	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

1977
- 1977-01-21 US US05/761,213 patent/US4100105A/en not_active Expired - Lifetime
- 1977-12-28 ZA ZA00777666A patent/ZA777666B/xx unknown
1978
- 1978-01-12 CA CA294,855A patent/CA1111408A/en not_active Expired
- 1978-01-16 FI FI780140A patent/FI63950C/fi not_active IP Right Cessation
- 1978-01-18 AU AU32514/78A patent/AU524400B2/en not_active Expired
- 1978-01-19 BR BR7800318A patent/BR7800318A/pt unknown
- 1978-01-20 MX MX78100707U patent/MX4482E/es unknown
- 1978-01-20 NO NO780227A patent/NO155140C/no unknown
- 1978-01-20 CS CS78410A patent/CS203181B2/cs unknown
- 1978-01-20 DK DK029778A patent/DK152216C/da not_active IP Right Cessation
- 1978-01-20 GB GB2471/78A patent/GB1551596A/en not_active Expired
- 1978-01-20 NL NLAANVRAGE7800749,A patent/NL177315C/xx not_active IP Right Cessation
- 1978-01-20 ES ES466207A patent/ES466207A1/es not_active Expired
- 1978-01-20 IT IT19503/78A patent/IT1093202B/it active
- 1978-01-20 IN IN82/CAL/78A patent/IN147022B/en unknown
- 1978-01-20 SE SE7800738A patent/SE441273B/sv not_active IP Right Cessation
- 1978-01-20 JP JP441278A patent/JPS5391092A/ja active Granted
- 1978-01-20 AR AR270782A patent/AR223142A1/es active
- 1978-01-20 PH PH20695A patent/PH13673A/en unknown
- 1978-01-20 FR FR7801618A patent/FR2378048A1/fr active Granted
- 1978-01-20 SU SU782568008A patent/SU1025322A3/ru active
- 1978-01-20 BE BE184483A patent/BE863121A/xx not_active IP Right Cessation
- 1978-01-20 NZ NZ186280A patent/NZ186280A/xx unknown
- 1978-01-20 DE DE19782802517 patent/DE2802517A1/de active Granted
- 1978-01-21 EG EG34/78A patent/EG13129A/xx active
- 1978-03-07 ES ES467604A patent/ES467604A1/es not_active Expired
- 1978-04-12 US US05/895,662 patent/US4152502A/en not_active Expired - Lifetime
1983
- 1983-09-29 HK HK374/83A patent/HK37483A/xx unknown

Also Published As

Publication number	Publication date
FI63950B (fi)	1983-05-31
ES466207A1 (es)	1979-01-16
NO155140C (no)	1987-02-18
DE2802517A1 (de)	1978-07-27
ZA777666B (en)	1978-10-25
HK37483A (en)	1983-10-07
CA1111408A (en)	1981-10-27
DK152216B (da)	1988-02-08
NL177315B (nl)	1985-04-01
JPS5391092A (en)	1978-08-10
US4100105A (en)	1978-07-11
SU1025322A3 (ru)	1983-06-23
CS203181B2 (en)	1981-02-27
FR2378048B1 (it)	1984-10-19
DE2802517C2 (it)	1987-08-06
IN147022B (it)	1979-10-20
FR2378048A1 (fr)	1978-08-18
FI63950C (fi)	1983-09-12
ES467604A1 (es)	1978-10-16
SE441273B (sv)	1985-09-23
NO780227L (no)	1978-07-24
PH13673A (en)	1980-08-26
NL177315C (nl)	1985-09-02
NL7800749A (nl)	1978-07-25
US4152502A (en)	1979-05-01
AU524400B2 (en)	1982-09-16
DK29778A (da)	1978-07-22
NO155140B (no)	1986-11-10
JPS5541683B2 (it)	1980-10-25
IT1093202B (it)	1985-07-19
GB1551596A (en)	1979-08-30
MX4482E (es)	1982-05-19
SE7800738L (sv)	1978-07-22
NZ186280A (en)	1980-05-08
EG13129A (en)	1981-06-30
BR7800318A (pt)	1978-10-10
BE863121A (fr)	1978-07-20
DK152216C (da)	1988-07-11
AR223142A1 (es)	1981-07-31
FI780140A (fi)	1978-07-22
AU3251478A (en)	1979-07-26

Publication	Publication Date	Title
IT7819503A0 (it)	1978-01-20	Catalizzatori a base di sililcromato modificati con titanio per la polimerizzazione di etilene.
DE68920528T2 (de)	1995-07-13	Olefinpolymerisationskatalysator.
IT8121881A0 (it)	1981-05-21	Catalizzatore supportato per la polimerizzazione di etilene.
NO781783L (no)	1978-11-28	Polymerisasjonskatalysator.
IT1062072B (it)	1983-06-25	Catalizzatori per la polimerizzazione di etilene
PT68068A (en)	1978-06-01	Catalysts for the polymerization of olefines.
DK0420436T4 (da)	2000-11-27	Olefinpolymerisationskatalysatorer
NO885282L (no)	1989-05-29	Nye katalysatorer for polymerisering av olefiner.
IT7820096A0 (it)	1978-02-09	Catalizzatori per la polimerizzazione delle alfa-olefine.
DE69019267T2 (de)	1995-12-14	Katalysator für Olefinpolymerisation.
NO782235L (no)	1979-01-03	Polymerisasjonskatalysator.
DK0429128T3 (da)	1994-03-21	Olefinpolymerisationskatalysatorer
IT7820397A0 (it)	1978-02-20	Catalizzatori di polimerizzazione delle olefine.
IT7826918A0 (it)	1978-08-22	Nuovi catalizzatori per la conversione di idrocarburi.
NL7801297A (nl)	1978-08-15	Alkeenpolymerisatiekatalysator.
IT7823030A0 (it)	1978-05-04	Cocatalizzatore a base di trialchil-alluminio.
DE69018005D1 (de)	1995-04-27	Polymerisationskatalysator.
IT1102825B (it)	1985-10-07	Procedimento per produrre catalizzatori per la polimerizzazione di olesine
IT1084546B (it)	1985-05-25	Catalizzatori supportati per la imo- e co-polimerizzazione di alfa-olefine.
IT8026831A0 (it)	1980-12-19	Catalizzatore redox a base composti di perossigeno per la polimerizzazione di alogenuri di vinile.
NO782706L (no)	1978-07-24	Katalytisk etylenpolymerisering.
NL7801360A (nl)	1978-08-15	Alkeenpolymerisatiekatalysator.
IT1074699B (it)	1985-04-20	Catalizzatori ad elevata attivita' per la polimerizzazione di alfa-olefine
IT1093476B (it)	1985-07-19	Catalizzatore per la polimerizzazione di olefine
IT1111006B (it)	1986-01-13	Catalizzatori per la polimerizzazione delle alfa-olefine,a base di alogenuri di alluminio-alchile e composti del vanadio