IT983140B - CATALYSTS AND PROCEDURES FOR FEEDERS FOR CURING AND COPOLYMERIZATION OF OLEFINS - Google Patents

CATALYSTS AND PROCEDURES FOR FEEDERS FOR CURING AND COPOLYMERIZATION OF OLEFINS

Info

Publication number
IT983140B
IT983140B IT25478/71A IT2547871A IT983140B IT 983140 B IT983140 B IT 983140B IT 25478/71 A IT25478/71 A IT 25478/71A IT 2547871 A IT2547871 A IT 2547871A IT 983140 B IT983140 B IT 983140B
Authority
IT
Italy
Prior art keywords
feeders
copolymerization
olefins
catalysts
curing
Prior art date
Application number
IT25478/71A
Other languages
Italian (it)
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Application granted granted Critical
Publication of IT983140B publication Critical patent/IT983140B/en

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06—Aluminium compounds
    • C07F5/061—Aluminium compounds with C-aluminium linkage
    • C07F5/064—Aluminium compounds with C-aluminium linkage compounds with an Al-Halogen linkage
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT25478/71A 1970-06-09 1971-06-05 CATALYSTS AND PROCEDURES FOR FEEDERS FOR CURING AND COPOLYMERIZATION OF OLEFINS IT983140B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7021221A FR2093306A6 (en) 1970-06-09 1970-06-09 ADVANCED CATALYSTS AND PROCESS FOR THE POLYMERIZATION AND COPOLYMERIZATION OF OLEFINS

Publications (1)

Publication Number Publication Date
IT983140B true IT983140B (en) 1974-10-31

Family

ID=9056930

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25478/71A IT983140B (en) 1970-06-09 1971-06-05 CATALYSTS AND PROCEDURES FOR FEEDERS FOR CURING AND COPOLYMERIZATION OF OLEFINS

Country Status (14)

Country Link
JP (1) JPS51149193A (en)
AT (1) AT312284B (en)
BE (1) BE767586R (en)
CA (1) CA942734A (en)
CS (1) CS169821B2 (en)
DE (1) DE2123356C2 (en)
ES (1) ES392021A2 (en)
FR (1) FR2093306A6 (en)
GB (1) GB1309987A (en)
IT (1) IT983140B (en)
NL (1) NL145562B (en)
RO (1) RO62183A (en)
SU (1) SU407435A3 (en)
ZA (1) ZA712721B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791676A (en) * 1971-12-08 1973-05-21 Solvay Process for the polymerization of olefins
FI57264C (en) * 1972-09-14 1980-07-10 Mitsui Petrochemical Ind SAETT ATT HOMOPOLYMERISERA ELLER COPOLYMERISERA ETHYL PROPYLEN ELLER ETHLEN OCH ALPHA-OLEFIN OCH / ELLER EN DIOLEFIN SAMT EN CATALYST COMPOSITION FOR ANALYZING VID SAETTET
JPS5146387A (en) * 1974-10-18 1976-04-20 Yozo Kondo Horiorefuinno seizohoho
LU72278A1 (en) 1975-04-14 1977-02-03
US4192772A (en) 1975-04-14 1980-03-11 Solvay & Cie Solid catalyst and process for the preparation thereof
IT1038179B (en) * 1975-05-16 1979-11-20 Montedison Spa PROCEDURE FOR POLYMERIZATION OF ALPHA OLEFINS WITH AT LEAST THREEATONS OF CARBON
LU77489A1 (en) * 1977-06-06 1979-01-19
US4105846A (en) * 1977-08-25 1978-08-08 Standard Oil Company (Indiana) Increasing the particle size of as formed polyethylene or ethylene copolymer
US4233182A (en) 1978-12-26 1980-11-11 Standard Oil Company (Indiana) High activity catalyst for the polymerization of alpha-olefins
US4277370A (en) * 1979-02-15 1981-07-07 Standard Oil Company (Indiana) Alpha-olefin polymerization catalyst
US4246383A (en) 1979-06-25 1981-01-20 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4
JPS5641207A (en) * 1979-09-14 1981-04-17 Idemitsu Kosan Co Ltd Preparation of polyethylene
US4496660A (en) * 1980-10-01 1985-01-29 The Dow Chemical Company Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
JPS58189206A (en) * 1982-04-30 1983-11-04 Chisso Corp Catalytic component for alpha-olefin polymerization
US4544647A (en) * 1982-07-29 1985-10-01 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4426316A (en) 1982-09-10 1984-01-17 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
US4661465A (en) * 1985-10-31 1987-04-28 The Dow Chemical Company Method for preparing transition metal component of Ziegler-Natta catalysts
US4870039A (en) * 1987-11-24 1989-09-26 Shell Oil Company Olefin polymerization catalysts from soluble magnesium alkoxides made from mixed magnesium alkyls and aryls
US4870040A (en) * 1987-11-24 1989-09-26 Shell Oil Company Olefin polymerization catalysts from soluble magnesium alkoxides made from alkyl or aryl magnesium mixed with a branched or aromatic aldehyde
FR2624122B1 (en) * 1987-12-03 1991-11-08 Solvay PROCESS FOR THE POLYMERIZATION OF ALPHA-OLEFINS, SOLID CATALYTIC COMPLEXES FOR USE IN THIS POLYMERIZATION AND PROCESS FOR THEIR PREPARATION
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5045612A (en) * 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
FR2802833B1 (en) * 1999-12-24 2002-05-10 Inst Francais Du Petrole CATALYTIC COMPOSITION AND PROCESS FOR THE OLIGOMERIZATION OF ETHYLENE, PARTICULARLY HEXENE-1
US9382347B2 (en) * 2011-02-16 2016-07-05 Fina Technology Inc Ziegler-Natta catalysts doped with non-group IV metal chlorides

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134844C (en) * 1960-10-10
US3644318A (en) * 1968-08-21 1972-02-22 Hoechst Ag Process for the polymerization of olefins

Also Published As

Publication number Publication date
DE2123356C2 (en) 1983-12-29
ES392021A2 (en) 1973-11-01
JPS5650888B2 (en) 1981-12-02
CS169821B2 (en) 1976-07-29
SU407435A3 (en) 1973-11-21
FR2093306A6 (en) 1972-01-28
BE767586R (en) 1971-11-25
NL145562B (en) 1975-04-15
DE2123356A1 (en) 1971-12-16
NL7107896A (en) 1971-12-13
CA942734A (en) 1974-02-26
ZA712721B (en) 1972-01-26
RO62183A (en) 1977-06-15
GB1309987A (en) 1973-03-14
AT312284B (en) 1973-11-15
JPS51149193A (en) 1976-12-21

Similar Documents

Publication Publication Date Title
IT983140B (en) CATALYSTS AND PROCEDURES FOR FEEDERS FOR CURING AND COPOLYMERIZATION OF OLEFINS
IT938955B (en) CATALYST FOR THE POLYMERIZATION OF OLEFINS
IT959986B (en) CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
IT963635B (en) HYDROCYANURATION OF OLEFINS
IT938953B (en) PROCEDURE FOR THE POLYMERIZATION OF OLEFINS
BR7106302D0 (en) POLYMERIZATION OF OLEFINS WITH CATALYST IMMEDIATED BY TETRA-HYDRO-FURONE
BR7017683D0 (en) CATALYSTS FOR POLYMERIZATION OF OLEFINS
IT963217B (en) COPOLYMERIZATION OF OLEFIN
IT941091B (en) MIXED CATALYST FOR POLYMER RIZATION OF ALPHA OLEFINS
BR7015928D0 (en) CATALYSTS FOR POLYMERIZATION OF OLEFINS
IT947137B (en) COMPOUNDS OF CHROMOTETRAALKYL AND THEIR USE AS CATALYSTS FOR THE POLYMERIZATION OF I OLEFINS
IT944379B (en) PROCEDURE FOR THE POLYMERIZATION OF ALPHA OLEFIN
IT943857B (en) PROCEDURE FOR THE POLYMERIZATION OF OLEFINS
IT939036B (en) PROCEDURE FOR THE POLYMERIZATION OF OLEFINS
IT973400B (en) PROCEDURE FOR THE CONJUGATION OF OLEFINS
IT951956B (en) PROCEDURE FOR THE POLYMERIZATION OF OLEFINS
IT973899B (en) CATALYTIC COMPOSITION FOR THE POLYMERIZATION OF OLEFINS AND PROCEDURE FOR ITS PRODUCTION
IT945253B (en) PROCEDURE FOR CURING OLEFINS AND PRODUCT OBTAINED
IT998599B (en) PROCEDURE OF POLYMERIZATION OF OLEFINS USING PRE ACTIVATED CATALYSTS
IT982771B (en) PROCEDURE FOR THE POLYMERIZATION OF ALPHA OLEFINS
BR7015923D0 (en) CATALYSTS FOR POLYMERIZATION OF OLEFINS
IT1031260B (en) CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
AR195473A1 (en) CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
IT979929B (en) CATALYST FOR POLYMERIZING ALPHA OLEFINS AND METHOD FOR ITS PREPARATION AND APPLICATION
IT945321B (en) PROCEDURE FOR THE POLYMERIZATION OF ALPHA OLEFINS