GR72907B - - Google Patents

Info

Publication number
GR72907B
GR72907B GR56298A GR780156298A GR72907B GR 72907 B GR72907 B GR 72907B GR 56298 A GR56298 A GR 56298A GR 780156298 A GR780156298 A GR 780156298A GR 72907 B GR72907 B GR 72907B
Authority
GR
Greece
Application number
GR56298A
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of GR72907B publication Critical patent/GR72907B/el

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
GR56298A 1977-05-24 1978-05-23 GR72907B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23942/77A IT1078995B (it) 1977-05-24 1977-05-24 Catalizzatori per la polimeriazzazione di olefine

Publications (1)

Publication Number Publication Date
GR72907B true GR72907B (el) 1984-01-04

Family

ID=11211023

Family Applications (1)

Application Number Title Priority Date Filing Date
GR56298A GR72907B (el) 1977-05-24 1978-05-23

Country Status (21)

Country Link
US (1) US4218339A (el)
JP (1) JPS5416393A (el)
AT (1) AT362931B (el)
AU (1) AU522013B2 (el)
BE (1) BE867400A (el)
BR (1) BR7803292A (el)
CA (1) CA1120910A (el)
DE (1) DE2822809A1 (el)
DK (1) DK151891C (el)
ES (1) ES470120A1 (el)
FR (1) FR2392037A1 (el)
GB (1) GB1601426A (el)
GR (1) GR72907B (el)
IT (1) IT1078995B (el)
MX (1) MX150091A (el)
NL (1) NL186701C (el)
NO (1) NO153575C (el)
PT (1) PT68068B (el)
SE (1) SE440224B (el)
SU (1) SU812185A3 (el)
ZA (1) ZA782971B (el)

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* Cited by examiner, † Cited by third party
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US4468477A (en) * 1980-01-10 1984-08-28 Imperial Chemical Industries Plc Production of catalyst component, catalyst and use thereof
EP0032309A3 (en) * 1980-01-10 1981-08-05 Imperial Chemical Industries Plc Production of catalyst component, catalyst and use thereof
US4384087A (en) * 1980-03-24 1983-05-17 Phillips Petroleum Company Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst
IT1150031B (it) * 1980-07-24 1986-12-10 Montedison Spa Componenti di catalizzatori per la polimerizzazione dell'etilene
IT1132230B (it) * 1980-07-24 1986-06-25 Anic Spa Procedimento per la produzione dell'enzima colesterolo-esterasi e per idrolisi degli esteri con acidi grassi del colesterolo mediante l'impiego dell'enzima stesso
US4429087A (en) 1980-08-04 1984-01-31 Phillips Petroleum Company Polymerization catalyst and process
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US4335016A (en) * 1981-02-23 1982-06-15 Chemplex Company Catalyst and method
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IT1169292B (it) * 1981-12-24 1987-05-27 Montedison Spa Componenti di catalizzatori per la polimerizzazione delle alfa olefine e i catalizzatori da essi ottenuti
IT1169291B (it) * 1981-12-24 1987-05-27 Montedison Spa Componenti di catalizzatori per la polimerizzazione dell'etilene e sue miscele con olefine ed i soui catalizzatori da essi ottenuti
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US4511669A (en) * 1982-09-30 1985-04-16 E. I. Du Pont De Nemours And Company High efficiency catalysts for varying olefin polymer molecular weight distribution
US4518706A (en) * 1982-09-30 1985-05-21 E. I. Du Pont De Nemours And Company Hydrocarbon soluble catalyst supports and resultant polymerization catalysts
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US4532312A (en) * 1982-12-15 1985-07-30 Phillips Petroleum Company Polyolefin polymerization process and catalyst
US4477588A (en) * 1982-12-15 1984-10-16 Phillips Petroleum Company Polyolefin polymerization process and catalyst
US4472521A (en) * 1982-12-20 1984-09-18 Stauffer Chemical Company Supported catalyst for polymerization of olefins
JPS59221309A (ja) * 1983-05-31 1984-12-12 Toa Nenryo Kogyo Kk オレフイン重合用触媒成分
JPS6049006A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
JPS6049004A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
JPS6049005A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
JPS6049007A (ja) * 1983-08-30 1985-03-18 Toa Nenryo Kogyo Kk α―オレフイン重合用触媒成分
US4625003A (en) * 1983-08-30 1986-11-25 Toa Nenryo Kogyo Kabushiki Kaisha Catalyst component for polymerization of olefins (P-1026)
JPH062772B2 (ja) * 1984-02-28 1994-01-12 東燃株式会社 オレフイン重合用触媒成分の製造方法
IT1178466B (it) 1984-03-20 1987-09-09 Montedison Spa Catalizzatori per la omo e copolimerizzazione dell'etilene e polimeri ottenuti
US4988656A (en) * 1984-03-23 1991-01-29 Amoco Corporation Olefin polymerization catalyst
US4866022A (en) * 1984-03-23 1989-09-12 Amoco Corporation Olefin polymerization catalyst
US4618662A (en) * 1984-04-23 1986-10-21 Mobil Oil Corporation Catalyst composition for polymerizing alpha-olefins
US4544716A (en) * 1984-06-22 1985-10-01 Phillips Petroleum Company Polyolefin polymerization process and catalyst
JPH0665687B2 (ja) * 1984-09-13 1994-08-24 日産化学工業株式会社 改良されたエチレンの重合もしくは共重合方法
JPH0730128B2 (ja) * 1984-10-04 1995-04-05 チッソ株式会社 オレフィン重合用固体触媒成分の製造法
EP0240254A3 (en) * 1986-03-31 1989-07-26 Exxon Chemical Patents Inc. Polymerization catalyst, production and use
US4829038A (en) * 1986-06-17 1989-05-09 Amoco Corporation Alpha-olefin polymerization catalyst system including an advantageous modifier component
CA1293242C (en) * 1986-06-17 1991-12-17 Gregory Gerasimos Arzoumanidis Olefin polymerization catalyst
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JP3311780B2 (ja) * 1991-07-23 2002-08-05 三菱化学株式会社 オレフィン重合体の製造方法
IT1262934B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1262933B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Processo per la polimerizzazione in fase gas di alfa-olefine
BE1005982A3 (fr) * 1992-06-09 1994-04-12 Solvay Procede de fabrication d'un solide catalytique, solide catalytique et procede de (co)polymerisation d'olefines au moyen de ce solide catalytique.
EP0574821B1 (en) * 1992-06-18 1998-03-11 Montell Technology Company bv Process and apparatus for the gas-phase polymerization of olefins
US5206314A (en) * 1992-08-31 1993-04-27 Phillips Petroleum Company Polyolefin polymerization process, process of producing catalyst, and catalyst
IT1264679B1 (it) 1993-07-07 1996-10-04 Spherilene Srl Catalizzatori per la (co)polimerizzazione di etilene
IT1269194B (it) * 1994-01-21 1997-03-21 Spherilene Srl Composizioni polimeriche ad elevata processabilita' basate su lldpe
US6686433B1 (en) 1994-02-04 2004-02-03 Exxonmobil Chemical Patents Inc. Dual donor catalyst system for the polymerization of olefins
WO1995021203A1 (en) * 1994-02-04 1995-08-10 Exxon Chemical Patents Inc. Dual donor catalyst system for the polymerization of olefins
US5521263A (en) * 1994-10-18 1996-05-28 Eastman Chemical Company Catalysts and synthesis of high molecular weight amorphous polyolefins and recovery thereof
IT1275573B (it) * 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
IT1276120B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili basati su lldpe
IT1276121B1 (it) * 1995-11-14 1997-10-24 Montell Technology Company Bv Film multistrato estensibili
IT1281198B1 (it) 1995-12-18 1998-02-17 Montell Technology Company Bv Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
IT1292138B1 (it) * 1997-06-12 1999-01-25 Montell Technology Company Bv Film multistrato estensibili
US6277918B1 (en) 1998-05-06 2001-08-21 Montell Technology Company Bv Polyolefin compositions and films obtained therefrom
US6087459A (en) * 1998-05-14 2000-07-11 Exxon Chemical Patents Inc. Polymeric materials formed using blends of electron donors
US6399707B1 (en) 2000-09-29 2002-06-04 Exxonmobil Chemical Patents Inc. Impact copolymer and plastomer blend
US6566294B2 (en) 2000-12-21 2003-05-20 Exxonmobil Chemical Patents Inc. Multi-donor catalyst system for the polymerization of olefins
WO2003055921A1 (en) * 2001-12-24 2003-07-10 Basell Poliolefine Italia S.P.A. Ziegler natta catalyst for the polymerization of olefins
DE60314629T2 (de) * 2002-06-13 2008-06-05 Basell Poliolefine Italia S.R.L. Ziegler natta katalysator für die polymerisation von olefinen
KR20050025120A (ko) * 2002-07-23 2005-03-11 바셀 폴리올레핀 이탈리아 에스.피.에이. 마그네슘 디클로라이드-알콜 부가물 및 이로부터 수득되는촉매 성분
US6657024B1 (en) * 2002-09-03 2003-12-02 Fina Technology, Inc. Polymerization catalyst system using n-butylmethyldimethoxysilane for preparation of polypropylene film grade resins
DE60336833D1 (de) * 2002-10-09 2011-06-01 Basell Poliolefine Srl Katalytische gasphasenpolymerisation von olefinen
US20060223942A1 (en) * 2003-05-21 2006-10-05 Basell Poliolefine Italia S.R.L. Stretch wrap films
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CN101970508B (zh) * 2008-03-14 2013-03-27 沙特基础工业公司 催化剂体系及在该催化剂体系的存在下制备聚乙烯的方法
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EP2951239B1 (en) 2013-01-29 2019-03-13 Ineos Europe AG Injection moulded polypropylene articles
SG10201811398TA (en) 2014-06-25 2019-02-27 Exxonmobil Chemical Patents Inc High melt strength polypropylene and extrusion process for preserving melt strength
WO2016094843A2 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
US10323140B2 (en) 2015-05-29 2019-06-18 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates comprising broad molecular weight distribution polypropylene
CN109563205A (zh) * 2016-06-30 2019-04-02 陶氏环球技术有限责任公司 可用于低共聚单体结合的前催化剂组合物及其制备方法
WO2018022263A1 (en) 2016-07-29 2018-02-01 Exxonmobil Chemical Patents Inc. Polymerization processes using high molecular weight polyhydric quenching agents
WO2020231526A1 (en) 2019-05-15 2020-11-19 Exxonmobil Chemical Patents Inc. Polypropylene-based compositions
US11946000B2 (en) 2019-05-24 2024-04-02 Eastman Chemical Company Blend small amounts of pyoil into a liquid stream processed into a gas cracker
US11945998B2 (en) 2019-10-31 2024-04-02 Eastman Chemical Company Processes and systems for making recycle content hydrocarbons
CN114650981A (zh) 2019-11-07 2022-06-21 伊士曼化工公司 回收成分α烯烃和脂肪醇
CN115135681A (zh) 2020-02-17 2022-09-30 埃克森美孚化学专利公司 具有高分子量尾部的基于丙烯的聚合物组合物
WO2024025741A1 (en) 2022-07-27 2024-02-01 Exxonmobil Chemical Patents Inc. Polypropylene compositions with enhanced strain hardening and methods of producing same

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US3094568A (en) * 1959-12-01 1963-06-18 Gulf Research Development Co Process for alkylating aromatics in the presence of a heavy metal halide, an organic halide and an organo aluminum halide
DE2111455A1 (de) * 1971-03-10 1972-09-28 Hoechst Ag Verfahren zur Herstellung von Polyolefinen
GB1452314A (en) * 1972-11-10 1976-10-13 Mitsui Petrochemical Ind Ld Catalyst compositions for use in the polymerziation of olefins
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JPS5724361B2 (el) * 1974-03-27 1982-05-24
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JPS565404B2 (el) * 1975-02-14 1981-02-04
IT1038179B (it) * 1975-05-16 1979-11-20 Montedison Spa Procedimento di polimerizzazione di alfa olefine con almeno treatoni di carbonto
IT1042711B (it) * 1975-09-19 1980-01-30 Montedison Spa Compnenti di catalizzatori per la polimerizzazione di olefine

Also Published As

Publication number Publication date
MX150091A (es) 1984-03-15
FR2392037A1 (fr) 1978-12-22
SE7805739L (sv) 1978-11-25
PT68068A (en) 1978-06-01
AU522013B2 (en) 1982-05-13
DE2822809C2 (el) 1991-07-11
BE867400A (fr) 1978-11-24
DE2822809A1 (de) 1978-11-30
DK219578A (da) 1978-11-25
BR7803292A (pt) 1978-12-19
US4218339A (en) 1980-08-19
SE440224B (sv) 1985-07-22
NO781728L (no) 1978-11-27
DK151891B (da) 1988-01-11
IT1078995B (it) 1985-05-08
SU812185A3 (ru) 1981-03-07
AU3628178A (en) 1979-11-22
PT68068B (en) 1979-10-26
ES470120A1 (es) 1979-01-01
AT362931B (de) 1981-06-25
NO153575C (no) 1986-04-16
ZA782971B (en) 1979-05-30
GB1601426A (en) 1981-10-28
DK151891C (da) 1988-07-18
NL186701B (nl) 1990-09-03
CA1120910A (en) 1982-03-30
NL186701C (nl) 1991-02-01
FR2392037B1 (el) 1980-04-11
JPS5416393A (en) 1979-02-06
JPS6366842B2 (el) 1988-12-22
NL7805410A (nl) 1978-11-28
ATA364978A (de) 1980-11-15
NO153575B (no) 1986-01-06

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