IT1117192B - Procedimento per produrre polimeri alfa-olefinici - Google Patents

Procedimento per produrre polimeri alfa-olefinici

Info

Publication number
IT1117192B
IT1117192B IT49436/79A IT4943679A IT1117192B IT 1117192 B IT1117192 B IT 1117192B IT 49436/79 A IT49436/79 A IT 49436/79A IT 4943679 A IT4943679 A IT 4943679A IT 1117192 B IT1117192 B IT 1117192B
Authority
IT
Italy
Prior art keywords
procedure
producing alpha
olephinic
polymers
olephinic polymers
Prior art date
Application number
IT49436/79A
Other languages
English (en)
Other versions
IT7949436A0 (it
Original Assignee
Chisso 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 Chisso Corp filed Critical Chisso Corp
Publication of IT7949436A0 publication Critical patent/IT7949436A0/it
Application granted granted Critical
Publication of IT1117192B publication Critical patent/IT1117192B/it

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
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

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)
IT49436/79A 1978-12-01 1979-06-15 Procedimento per produrre polimeri alfa-olefinici IT1117192B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53148728A JPS588686B2 (ja) 1978-12-01 1978-12-01 α↓−オレフイン重合体の製造方法

Publications (2)

Publication Number Publication Date
IT7949436A0 IT7949436A0 (it) 1979-06-15
IT1117192B true IT1117192B (it) 1986-02-17

Family

ID=15459275

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49436/79A IT1117192B (it) 1978-12-01 1979-06-15 Procedimento per produrre polimeri alfa-olefinici

Country Status (7)

Country Link
US (1) US4287328A (it)
JP (1) JPS588686B2 (it)
CS (1) CS236454B4 (it)
DE (1) DE2922751C2 (it)
FR (1) FR2442860A1 (it)
GB (1) GB2037300B (it)
IT (1) IT1117192B (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830039A1 (de) * 1978-07-07 1980-01-17 Hoechst Ag Verfahren zur herstellung eines mischkatalysators
JPS5825362B2 (ja) * 1980-02-15 1983-05-27 チッソ株式会社 α−オレフイン重合体の製造方法
JPS56129206A (en) * 1980-03-14 1981-10-09 Chisso Corp Production of alpha-olefin polymer
JPS56133303A (en) * 1980-03-22 1981-10-19 Chisso Corp Production of alpha-olefin polymer
JPS56136806A (en) * 1980-03-29 1981-10-26 Mitsui Petrochem Ind Ltd Storage of solid titanium catalyst component containing highly active magnesium
US4618661A (en) * 1980-05-02 1986-10-21 Phillips Petroleum Company Supported high efficiency polyolefin catalyst component and methods of making and using the same
US4326988A (en) 1980-08-12 1982-04-27 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4405769A (en) * 1980-08-12 1983-09-20 Capshew Charles E Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4410671A (en) * 1980-08-12 1983-10-18 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4325837A (en) 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
JPS57153005A (en) * 1981-03-19 1982-09-21 Ube Ind Ltd Polymerization of alpha-olefin
US4774300A (en) * 1982-08-20 1988-09-27 Phillips Petroleum Company Supported polyolefin catalyst components and methods of making and using the same
FR2541683B1 (fr) * 1983-02-28 1986-05-09 Ato Chimie Procede pour la preparation d'un solide hydrocarbone actif utilisable pour polymeriser des olefines, et procede de synthese d'un polymere ou copolymere olefinique faisant appel audit solide hydrocarbone actif comme systeme
US4461846A (en) * 1983-03-28 1984-07-24 National Distillers And Chemical Corporation Catalyst dispersion having improved stability against phase separation
JPS59206418A (ja) * 1983-05-11 1984-11-22 Mitsui Petrochem Ind Ltd ４−メチル−１−ペンテン重合体の製法
JPS6031504A (ja) * 1983-07-29 1985-02-18 Nippon Oil Co Ltd ポリオレフインの製造方法
USH179H (en) 1984-11-28 1986-12-02 Polybutylene
US4767735A (en) * 1987-02-02 1988-08-30 Cosden Technology, Inc. Catalyst pretreatment process
FR2616789B1 (fr) * 1987-06-16 1991-07-26 Atochem Procede de traitement de composante catalytique sur support d'oxyde metallique poreux pour la polymerisation des olefines en phase gazeuse. application du catalyseur obtenu a la polymerisation des olefines
US5378672A (en) * 1992-03-04 1995-01-03 Fina Technology, Inc. Methods and systems for multi-component catalyst formulation
JP2888639B2 (ja) * 1992-04-20 1999-05-10 エクソン・ケミカル・パテンツ・インク エチレン／分枝鎖オレフィンのコポリマー
US5459117A (en) * 1993-08-27 1995-10-17 Ewen; John A. Doubly-conformationally locked, stereorigid catalysts for the preparation of tactiospecific polymers
US5631202A (en) * 1993-09-24 1997-05-20 Montell Technology Company B.V. Stereospecific metallocene catalysts with stereolocking α-CP substituents
US6403772B1 (en) * 1995-09-11 2002-06-11 Montell Technology Company, Bv Open-pentadienyl metallocenes, precursors thereof and polymerization catalysts therefrom
CA2271861C (en) * 1996-11-15 2007-09-04 Montell Technology Company B.V. Heterocyclic metallocenes and polymerization catalysts
US6160072A (en) * 1997-05-02 2000-12-12 Ewen; John A. Process for polymerizing tactioselective polyolefins in condensed phase using titanocenes
US6417299B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
CN103626895B (zh) * 2012-08-23 2016-03-30 中国石油化工股份有限公司 用于烯烃聚合反应的催化剂组分及其催化剂制备方法
CN103626893B (zh) * 2012-08-23 2016-03-30 中国石油化工股份有限公司 用于烯烃聚合反应的催化剂组分及其催化剂制备方法
CN103626894B (zh) * 2012-08-23 2016-03-30 中国石油化工股份有限公司 用于烯烃聚合反应的催化剂组分及其催化剂制备方法
RU2692246C1 (ru) 2017-06-15 2019-06-24 Индийская Нефтяная Корпорация Лимитэд Внешний донор для полимеризации олефинов

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067183A (en) * 1956-10-15 1962-12-04 Eastman Kodak Co Polymerization of olefins with a catalyst slurry preactivated with ethylene
US3900454A (en) * 1968-02-03 1975-08-19 Chisso Corp Method for polymerizing monomers comprising alpha-olefin
US4103078A (en) * 1969-08-01 1978-07-25 Chisso Corporation Method for producing polymers of alpha-olefin
US4027087A (en) * 1972-10-30 1977-05-31 Chisso Corporation Method for producing ethylene polymers
US3992322A (en) * 1975-04-11 1976-11-16 Universal Oil Products Company Preparation of polymerization catalyst systems
JPS5330681A (en) * 1976-09-02 1978-03-23 Mitsui Petrochem Ind Ltd Preparation of polyalpha-olefin

Also Published As

Publication number Publication date
FR2442860A1 (fr) 1980-06-27
FR2442860B1 (it) 1982-07-02
JPS588686B2 (ja) 1983-02-17
DE2922751A1 (de) 1980-06-04
CS236454B4 (en) 1985-05-15
GB2037300B (en) 1983-01-19
US4287328A (en) 1981-09-01
GB2037300A (en) 1980-07-09
IT7949436A0 (it) 1979-06-15
DE2922751C2 (de) 1987-01-29
JPS5575409A (en) 1980-06-06

Similar Documents

Publication Publication Date Title
IT1117192B (it) Procedimento per produrre polimeri alfa-olefinici
IT1066778B (it) Procedimento per preparare polimeri polisilossanici tiofunzionali
IT1098428B (it) Polimeri di polieter-uretano
IT7950436A0 (it) Procedimento per produrre fluoroni trobenzoli
IT1170758B (it) Procedimento per la produzione di polimeri alfa-olefinici
IT7951211A0 (it) Procedimento per produrre copolimeri di propilene
IT7926616A0 (it) Procedimento per rigenerazione diretta di polimeri.
IT7849094A0 (it) Procedimento per produrre polimeri in perline
IT1079640B (it) Procedimento per produrre idrossi benzaldeidi
IT1094527B (it) Favoritori di processo per polimeri fluorosiliconici
IT1170833B (it) Procedimento per la produzione di polimeri alfa-olefinici
IT1090029B (it) Procedimento per la produzione di fibrille di polimeri
NO149451C (no) Fremgangsmaate for fremstilling av kontinuerlige elektroder
IT1131176B (it) Procedimento per la produzione di polimeri a struttura reticolata
IT1123473B (it) Procedimento per la produzione di vulcanizzati di polimeri carbossilati
IT1165361B (it) Polimeri di organosilicio
IT7848499A0 (it) Procedimento per produrre polimeri a segmenti ramificati
IT1094564B (it) Processo per la preparazione di polimeri di alfa-olefine
IT7851998A0 (it) Polimeri di polinitroaromatici eprocedimento per la loro produzione
IT7848501A0 (it) Polimeri a segmenti e procedimento per produrli
IT1120408B (it) Procedimento per produrre copolimeri di etilene
IT1159935B (it) Procedimento per produrre polimeri di fosfazeni
IT1116868B (it) Procedimento per produrre cefalosporine
IT1079721B (it) Procedimento per produrre metildiclorofasfano
RO78267A (ro) Procedeu de preparare a unor polimeri utilizabili ca floculanti