FR2051213A5 - - Google Patents

Info

Publication number
FR2051213A5
FR2051213A5 FR7023138A FR7023138A FR2051213A5 FR 2051213 A5 FR2051213 A5 FR 2051213A5 FR 7023138 A FR7023138 A FR 7023138A FR 7023138 A FR7023138 A FR 7023138A FR 2051213 A5 FR2051213 A5 FR 2051213A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7023138A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison 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, Montecatini Edison SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR2051213A5 publication Critical patent/FR2051213A5/fr
Expired legal-status Critical Current

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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
    • 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
    • Y10S526/906—Comminution of transition metal containing catalyst
FR7023138A 1969-06-24 1970-06-23 Expired FR2051213A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1859769 1969-06-24

Publications (1)

Publication Number Publication Date
FR2051213A5 true FR2051213A5 (fr) 1971-04-02

Family

ID=11153028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7023138A Expired FR2051213A5 (fr) 1969-06-24 1970-06-23

Country Status (19)

Country Link
US (1) US4542197A (fr)
AT (1) AT302649B (fr)
BE (1) BE752395A (fr)
BR (1) BR7019961D0 (fr)
CA (1) CA935600A (fr)
CS (1) CS152361B2 (fr)
DE (1) DE2030753C3 (fr)
DK (1) DK135539B (fr)
ES (1) ES381055A1 (fr)
FR (1) FR2051213A5 (fr)
GB (1) GB1309774A (fr)
IL (1) IL34774A (fr)
NL (2) NL160282B (fr)
PL (1) PL81312B1 (fr)
RO (1) RO74985A (fr)
SE (1) SE415767B (fr)
SU (1) SU372776A3 (fr)
YU (1) YU35215B (fr)
ZA (1) ZA704285B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064795A (en) * 1982-08-27 1991-11-12 Phillips Petroleum Company Polymerization of olefins
JPH03501269A (ja) * 1987-11-30 1991-03-22 ザ　ダウ　ケミカル　カンパニー チタンのテトラキス（ジアルキルアミド又はジアリールアミド）誘導体から製造された触媒及びそれによるオレフィンの重合
US5039766A (en) * 1988-06-28 1991-08-13 Sumitomo Chemical Company, Limited Liquid catalyst component, catalyst system containing said component and process for producing ethylene-alpha-olefin copolymer using said catalyst system
US5134104A (en) * 1988-06-28 1992-07-28 Sumitomo Chemical Company, Limited Liquid catalyst component, catalyst system containing said component and process for producing ethylene-α-olefin copolymer using said catalyst system
NO176841C (no) * 1989-04-27 1995-06-07 Sumitomo Chemical Co Flytende katalysatorkomponent, katalysatorsystem inneholdende denne og fremgangsmåte for fremstilling av etylen - lefin-kopolymerer ved anvendelse av katalysatorsystemet
JPH04285607A (ja) * 1991-03-15 1992-10-09 Sumitomo Chem Co Ltd エチレン−α−オレフィン共重合体の製造方法
CN1220672A (zh) * 1997-02-07 1999-06-23 三井化学株式会社 烯烃聚合催化剂以及生产烯烃聚合物的方法
US6559088B1 (en) * 1999-02-22 2003-05-06 Fina Technology, Inc. Ziegler-Natta catalyst with amine for polymerization

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981725A (en) * 1955-11-16 1961-04-25 Shell Oil Co Process for polymerizing olefins
US3394156A (en) * 1960-03-07 1968-07-23 Monsanto Co Titanium amide borohydrides and chlorides
US3238146A (en) * 1960-03-21 1966-03-01 Shell Oil Co Catalysts and their preparation
CA920299A (en) * 1968-08-01 1973-01-30 Mitsui Petrochemical Industries Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier
YU35844B (en) * 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines

Also Published As

Publication number Publication date
SE415767B (sv) 1980-10-27
CA935600A (en) 1973-10-16
DE2030753C3 (de) 1974-10-31
GB1309774A (en) 1973-03-14
BE752395A (fr) 1970-12-23
IL34774A0 (en) 1970-08-19
SU372776A3 (fr) 1973-03-01
DK135539C (fr) 1977-10-24
DK135539B (da) 1977-05-16
ES381055A1 (es) 1972-11-01
NL160282B (nl) 1979-05-15
CS152361B2 (fr) 1973-12-19
AT302649B (de) 1972-10-25
ZA704285B (en) 1971-03-31
YU35215B (en) 1980-10-31
IL34774A (en) 1973-08-29
PL81312B1 (fr) 1975-08-30
NL7009120A (fr) 1970-12-29
NL160282C (nl)
US4542197A (en) 1985-09-17
YU157970A (en) 1980-04-30
DE2030753B2 (fr) 1974-03-14
BR7019961D0 (pt) 1973-01-11
DE2030753A1 (de) 1971-02-11
RO74985A (fr) 1981-11-04

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