IT1064490B - Catalizzatore per la polimerizzazione di alfa olefine e procedimento per la sua preparazione - Google Patents

Catalizzatore per la polimerizzazione di alfa olefine e procedimento per la sua preparazione

Info

Publication number
IT1064490B
IT1064490B IT29724/76A IT2972476A IT1064490B IT 1064490 B IT1064490 B IT 1064490B IT 29724/76 A IT29724/76 A IT 29724/76A IT 2972476 A IT2972476 A IT 2972476A IT 1064490 B IT1064490 B IT 1064490B
Authority
IT
Italy
Prior art keywords
polymerization
catalyst
procedure
preparation
olefine
Prior art date
Application number
IT29724/76A
Other languages
English (en)
Original Assignee
Toa Nenryo Kogyo Kk
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
Priority claimed from JP50140191A external-priority patent/JPS5263981A/ja
Priority claimed from JP14516575A external-priority patent/JPS5269887A/ja
Application filed by Toa Nenryo Kogyo Kk filed Critical Toa Nenryo Kogyo Kk
Application granted granted Critical
Publication of IT1064490B publication Critical patent/IT1064490B/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

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)
IT29724/76A 1975-11-25 1976-11-24 Catalizzatore per la polimerizzazione di alfa olefine e procedimento per la sua preparazione IT1064490B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50140191A JPS5263981A (en) 1975-11-25 1975-11-25 Preparation of polymerization catalyst for alpha-olefin
JP14516575A JPS5269887A (en) 1975-12-08 1975-12-08 Producing alpha-olefin polymerization catalyst component

Publications (1)

Publication Number Publication Date
IT1064490B true IT1064490B (it) 1985-02-18

Family

ID=26472786

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29724/76A IT1064490B (it) 1975-11-25 1976-11-24 Catalizzatore per la polimerizzazione di alfa olefine e procedimento per la sua preparazione

Country Status (7)

Country Link
US (1) US4127504A (it)
CA (1) CA1081678A (it)
DE (1) DE2653596A1 (it)
FR (1) FR2333002A1 (it)
GB (1) GB1570296A (it)
IT (1) IT1064490B (it)
NL (1) NL7613148A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000998B1 (en) * 1977-08-31 1982-03-24 Imperial Chemical Industries Plc Titanium trichloride compositions, preparation thereof, catalyst system containing them and polymerisation of olefins using this system
US4258161A (en) * 1978-02-14 1981-03-24 Mitsubishi Chemical Industries Ltd. Process for polymerizing propylene
JPS598362B2 (ja) * 1978-06-23 1984-02-24 有限会社東洋ストウフア−・ケミカル α−オレフイン重合用触媒
US4295991A (en) * 1978-09-26 1981-10-20 Exxon Research & Engineering Co. Titanium trichloride catalyst component and the process for the production thereof
US4211670A (en) * 1979-01-25 1980-07-08 Hercules Incorporated Titanium trichloride catalyst component for propylene polymerization
US4395358A (en) * 1979-02-12 1983-07-26 Exxon Research & Engineering Co. Titanium trichloride catalyst complex and process for the production thereof
US4262104A (en) * 1979-02-12 1981-04-14 Exxon Research & Engineering Co. Titanium trichloride catalyst complex and process for the production thereof
US4376061A (en) * 1981-01-23 1983-03-08 Gulf Research & Development Company Polymerizing olefins with a novel catalyst
US4950720A (en) * 1988-04-29 1990-08-21 Exxon Chemical Patents Inc. Modified polypropylene, process for making and article made from the same
US5066723A (en) * 1988-07-15 1991-11-19 Exxon Chemical Patents Inc. Impact-modified polymers (p-1304)
EP2067794A1 (en) 2007-12-06 2009-06-10 Borealis Technology OY Use of a Ziegler-Natta procatalyst containing a trans-esterification product of a lower alcohol and a phthalic ester for the production of reactor grade thermoplastic polyolefins with improved paintability
WO2017127654A1 (en) * 2016-01-21 2017-07-27 Archer Daniels Midland Company Methods for catalyst separation and recovery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE35231B1 (en) * 1970-03-26 1975-12-24 Solvay Process for the preparation of a ziegler-natta type catalyst
JPS5019155B1 (it) * 1970-10-02 1975-07-04
US3862257A (en) * 1972-04-17 1975-01-21 Exxon Research Engineering Co Modified ziegler catalyst for alpha olefin wax synthesis
JPS5236877B2 (it) * 1973-11-02 1977-09-19
US3984350A (en) * 1974-05-09 1976-10-05 Standard Oil Company (Indiana) Catalyst component comprising brown titanium trichloride
JPS527891A (en) * 1975-07-09 1977-01-21 Toa Nenryo Kogyo Kk Process for producing catalyst components for polymerization of olefi n
JPS527892A (en) * 1975-07-09 1977-01-21 Toa Nenryo Kogyo Kk Process for producing catalyst components for polymerization of alpha-olefin

Also Published As

Publication number Publication date
US4127504A (en) 1978-11-28
FR2333002A1 (fr) 1977-06-24
NL7613148A (nl) 1977-05-27
DE2653596A1 (de) 1977-06-02
FR2333002B1 (it) 1983-03-11
GB1570296A (en) 1980-06-25
CA1081678A (en) 1980-07-15

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