BR7805861A - Processo e catalisador para a polimerizacao ou copolimerizacao de alfa-olefinas - Google Patents

Processo e catalisador para a polimerizacao ou copolimerizacao de alfa-olefinas

Info

Publication number
BR7805861A
BR7805861A BR7805861A BR7805861A BR7805861A BR 7805861 A BR7805861 A BR 7805861A BR 7805861 A BR7805861 A BR 7805861A BR 7805861 A BR7805861 A BR 7805861A BR 7805861 A BR7805861 A BR 7805861A
Authority
BR
Brazil
Prior art keywords
polymerization
olefins
alpha
catalyst
Prior art date
Application number
BR7805861A
Other languages
English (en)
Inventor
Y Morita
N Kashiwa
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of BR7805861A publication Critical patent/BR7805861A/pt

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/20—Detecting rotary movement
    • G01D2205/26—Details of encoders or position sensors specially adapted to detect rotation beyond a full turn of 360°, e.g. multi-rotation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/908—Containing catalyst of specified particle size
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/909—Polymerization characterized by particle size of product

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)
BR7805861A 1977-09-09 1978-09-06 Processo e catalisador para a polimerizacao ou copolimerizacao de alfa-olefinas BR7805861A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10770477A JPS5441985A (en) 1977-09-09 1977-09-09 Polymerization or copolymerization of olefin

Publications (1)

Publication Number Publication Date
BR7805861A true BR7805861A (pt) 1979-05-02

Family

ID=14465820

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7805861A BR7805861A (pt) 1977-09-09 1978-09-06 Processo e catalisador para a polimerizacao ou copolimerizacao de alfa-olefinas

Country Status (12)

Country Link
US (1) US4311817A (pt)
JP (1) JPS5441985A (pt)
AT (1) AT364167B (pt)
AU (1) AU541964B2 (pt)
BE (1) BE870313A (pt)
BR (1) BR7805861A (pt)
CA (1) CA1127136A (pt)
DE (1) DE2839188A1 (pt)
FR (1) FR2402667A1 (pt)
GB (1) GB2006227B (pt)
IT (1) IT1099497B (pt)
NL (1) NL185407C (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681312A (en) * 1979-12-04 1981-07-03 Nippon Oil Co Ltd Production of polyolefin
US4843133A (en) * 1979-12-07 1989-06-27 Phillips Petroleum Company Polymerization and catalysts
JPS5858411B2 (ja) * 1980-03-13 1983-12-24 住友金属工業株式会社 高張力冷延鋼板の製造法
ZA811737B (en) * 1980-03-24 1982-04-28 Ici Ltd Drying process and product
EP0037182B2 (en) * 1980-03-24 1991-06-12 Imperial Chemical Industries Plc Preparation of a dried transition metal product
EP0072128B1 (en) * 1981-08-07 1986-03-19 Imperial Chemical Industries Plc Spraying solid
ATE20239T1 (de) * 1981-08-07 1986-06-15 Ici Plc Uebergangsmetallzusammensetzung auf einem traeger aufgebracht.
DE3366573D1 (en) * 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
US5208109A (en) * 1982-06-24 1993-05-04 Bp Chemicals Limited Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
JPS6028404A (ja) * 1983-07-26 1985-02-13 Mitsui Toatsu Chem Inc 担体付遷移金属触媒の製造法
GB8521431D0 (en) * 1985-08-28 1985-10-02 Shell Int Research Spherical magnesium alkoxide particles
US4814312A (en) * 1986-12-26 1989-03-21 Toa Nenryo Kogyo Kabushiki Kaisha Method for production of catalyst component for olefin polymerization
JPH082930B2 (ja) * 1986-12-26 1996-01-17 東燃株式会社 オレフイン重合用触媒成分の製造方法
JP2502107B2 (ja) * 1986-12-26 1996-05-29 東燃株式会社 オレフイン重合用触媒担体の製造方法
JPH0742301B2 (ja) * 1987-02-14 1995-05-10 三井石油化学工業株式会社 微粒子状アルミノオキサン、その製法およびその用途
GB8708778D0 (en) * 1987-04-13 1987-05-20 Ici Plc Particulate solid
US4948770A (en) * 1987-06-29 1990-08-14 Shell Oil Company Method for crystallizing magnesium chloride and method for using in a catalyst composition
US4960743A (en) * 1987-11-30 1990-10-02 Toa Nenryo Kogyo K.K. Method for production of catalyst carrier for polymerization of olefin
US4950630A (en) * 1987-11-30 1990-08-21 Toa Nenryo Kogyo, K.K. Method for production of catalyst component for olefin polymerization
US5330950A (en) * 1987-12-29 1994-07-19 Mobil Oil Corporation Mixed Ziegler and chromium catalyst and process for preparing a broad molecular weight distribution HDPE
FR2647454B1 (fr) * 1989-05-29 1993-01-22 Solvay Suspensions de particules contenant des composes de metaux de transition dans des huiles et procedes de polymerisation d'alpha-olefines effectues en presence de ces suspensions
WO1991002009A1 (en) * 1989-08-03 1991-02-21 Mobil Oil Corporation Magnesium oxide-supported ziegler catalyst modified with acid and higher alkanol, and process for preparing narrow mwd hdpe
JP3258012B2 (ja) * 1992-01-28 2002-02-18 デーエスエム・ナムローゼ・フェンノートシャップ 固有粘度が少なくとも４ｄ１／ｇのエチレンポリマーおよびその製造方法
EP1336625A1 (en) * 2002-02-14 2003-08-20 Novolen Technology Holdings C.V. Solid catalytic component and catalytic system of the Ziegler-Natta type, process for their preparation and their use in the polymerisation of alk-1-enes
ES2784306T3 (es) 2013-12-18 2020-09-24 Braskem Sa Soporte de catalizador y procesos relacionados
US9714302B2 (en) 2014-10-10 2017-07-25 W. R. Grace & Co.—Conn. Process for preparing spherical polymerization catalyst components for use in olefin polymerizations
US10782153B2 (en) 2016-03-08 2020-09-22 Analog Devices Global Multiturn sensor arrangement and readout
CN108690152A (zh) * 2018-06-06 2018-10-23 朴蓝聚烯烃科技发展（上海）有限公司 一种烷氧基镁微球颗粒及其制备的固体聚乙烯催化剂组分
CN111040054A (zh) * 2018-10-15 2020-04-21 中国石油化工股份有限公司 用于烯烃聚合的催化剂组分、制备方法和催化剂及其应用
US11460521B2 (en) 2019-03-18 2022-10-04 Analog Devices International Unlimited Company Multiturn sensor arrangement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US383913A (en) * 1888-06-05 Rheostat
GB1176046A (en) * 1966-12-19 1970-01-01 Grace W R & Co Preparation of Microspheroidal Titanium Dioxide.
BG17622A3 (pt) * 1968-06-27 1973-11-10
DE1770765A1 (de) * 1968-07-02 1971-11-18 Veba Chemie Ag Verfahren zur Polymerisation von Olefinen
US3644318A (en) * 1968-08-21 1972-02-22 Hoechst Ag Process for the polymerization of olefins
GB1189038A (en) * 1968-09-11 1970-04-22 Mitsui Petrochemical Ind Novel Process for the Polymerisation of Ethylene and Novel Catalyst for use therein
US3839313A (en) * 1968-10-09 1974-10-01 Montedison Spa Catalysts for the polymerization of olefins
FR2071111A5 (fr) * 1969-12-17 1971-09-17 Solvay Procede de preparation de catalyseurs du type ziegler-natta supportes et produits obtenus
US4098979A (en) * 1970-12-29 1978-07-04 Sumitomo Chemical Company, Limited Method for preparing easily processable polyolefin granule
US3892717A (en) * 1971-05-25 1975-07-01 Mitsui Petrochemical Ind Process for producing maleic acid modified polymerized ethylene wax
DE2343361A1 (de) 1972-08-30 1974-03-14 Stamicarbon Polyalkylene
IT969340B (it) * 1972-09-13 1974-03-30 Montedison Spa Catalizzatori per la polimerizza zione delle olefine a polimeri in forma sferica
US3953414A (en) * 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers

Also Published As

Publication number Publication date
GB2006227B (en) 1982-03-03
AT364167B (de) 1981-09-25
DE2839188A1 (de) 1979-03-15
ATA647678A (de) 1981-02-15
AU3958878A (en) 1980-03-13
IT7827476A0 (it) 1978-09-08
GB2006227A (en) 1979-05-02
FR2402667A1 (fr) 1979-04-06
CA1127136A (en) 1982-07-06
DE2839188C2 (pt) 1987-07-16
JPS5441985A (en) 1979-04-03
US4311817A (en) 1982-01-19
IT1099497B (it) 1985-09-18
NL185407C (nl) 1990-04-02
BE870313A (fr) 1979-01-02
JPS6123205B2 (pt) 1986-06-04
AU541964B2 (en) 1985-01-31
FR2402667B1 (pt) 1980-07-25
NL7809251A (nl) 1979-03-13

Similar Documents

Publication Publication Date Title
BR7805861A (pt) Processo e catalisador para a polimerizacao ou copolimerizacao de alfa-olefinas
BR7803321A (pt) Processo para a polimerizacao de alfa-olefinas
BR7703149A (pt) Processo para polimerizacao de etileno ou de alfa-olefinas e catalizador para o mesmo
BR7705196A (pt) Processo para a preparacao de componentes cataliticos solidos para a polimerizacao de alfaolefinas e processo para polimerizar alfa-olefinas
BR7803604A (pt) Processo aperfeicoado para a polimerizacao de alfa-olefinas,processo para a preparacao de complexos cataliticos solidos e respectivos complexos cataliticos solidos
AR223142A1 (es) Catalizador y metodo para la polimerizacion de etileno
BR7803292A (pt) Componentes catalitivos para a polimerizacao de olefinas;processo para preparacao dos ditos componentes;catalisadores para a polimerizacao de olefinas;e processo para polimerizar etileno ou alfa-olefinas
BR7606438A (pt) Processo para a polimerizacao de alfa-olefinas
BR7808371A (pt) Processo para a preparacao de polimeros lineares e/ou radiais
BR8105190A (pt) Componente catalitico solido,catalisador para a polimerizacao de alfa-olefinas,processo para a polimerizacao de alfa-olefinas e polimeros obtidos
BR7502578A (pt) Processo e catalizador para a polimerizacao de etileno
BR7705864A (pt) Processo para a preparacao de polimeros ou copolimeros de alfaolefinas
BR7701249A (pt) Processo e composicao catalitica para polimerizar ou copolimerizar alfa-olefinas
BR7905362A (pt) Processo para a preparacao de componentes cataliticos particularmente apropriados para a polimerizacao estereos-percifica das alfa-olefinas
BR7804950A (pt) Processo catalitico para a polimerizacao e copolimerizacao de diolefinas
BR7902268A (pt) Processo para a preparacao de um componente catalitico para(co)polimerizar alfa-olefinas
IT1130908B (it) Processo di polimerizzazione di alfa-olefine e catalizzatore per detto
BR7705050A (pt) Catalisador para polimerizacao de alfa-olefinas e processo aplicando o mesmo
BR7608276A (pt) Processo e catalisador para polimerizar ou copolimerizar alfa-olefinas
BR7900790A (pt) Catalizador e processo para polimerizar alfa-olefinas
BR7905083A (pt) Processo para a homopolimerizacao e copolimerizacao de olefinas,e processo para obtencao de um catalisador aplicavel no mesmo
BR7701480A (pt) Processo para a producao de um catalisador solido para polimerizacao de olefinas;catalisador para a polimerizacao de olefina;e processo para a producao de polimeros de olefinas tendo alta cristalinidade
BR7700658A (pt) Composicao catalisadora de polimerizacao e processo para polimerizar alfa olefinas
IT7948620A0 (it) Componente di catalizzatore solido per la polimerizzazione di alfa-olefine
IT1075367B (it) Processo e prodotto di polimerizzazione con catalizzatore di polimerizzazione modificato con fenolo