BE845593A - Polymeres et copolymeres cristallins du propylene et procede pour leur preparation - Google Patents

Polymeres et copolymeres cristallins du propylene et procede pour leur preparation

Info

Publication number
BE845593A
BE845593A BE170136A BE170136A BE845593A BE 845593 A BE845593 A BE 845593A BE 170136 A BE170136 A BE 170136A BE 170136 A BE170136 A BE 170136A BE 845593 A BE845593 A BE 845593A
Authority
BE
Belgium
Prior art keywords
copolymers
propylene
preparation
crystalline polymers
crystalline
Prior art date
Application number
BE170136A
Other languages
English (en)
French (fr)
Inventor
L Luciani
P C Barbe
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 filed Critical
Publication of BE845593A publication Critical patent/BE845593A/xx

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
    • 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
    • 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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE170136A 1975-08-29 1976-08-27 Polymeres et copolymeres cristallins du propylene et procede pour leur preparation BE845593A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26744/75A IT1042180B (it) 1975-08-29 1975-08-29 Polimeri e copolimeri cristallini del propolene e procedimento per la loro preparazione

Publications (1)

Publication Number Publication Date
BE845593A true BE845593A (fr) 1977-02-28

Family

ID=11220152

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170136A BE845593A (fr) 1975-08-29 1976-08-27 Polymeres et copolymeres cristallins du propylene et procede pour leur preparation

Country Status (18)

Country Link
JP (1) JPS5838444B2 (fi)
AT (1) AT356889B (fi)
AU (1) AU512972B2 (fi)
BE (1) BE845593A (fi)
BR (1) BR7605659A (fi)
CA (1) CA1068447A (fi)
DE (1) DE2638429A1 (fi)
DK (1) DK150523C (fi)
ES (1) ES451069A1 (fi)
FI (1) FI61498C (fi)
FR (1) FR2322158A1 (fi)
GB (1) GB1563720A (fi)
IN (1) IN145359B (fi)
IT (1) IT1042180B (fi)
NL (1) NL7609395A (fi)
NO (1) NO149066C (fi)
SE (1) SE7609358L (fi)
ZA (1) ZA765139B (fi)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145313A (en) * 1977-04-25 1979-03-20 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
US4148756A (en) * 1977-04-25 1979-04-10 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
US4158642A (en) * 1977-04-25 1979-06-19 Exxon Research & Engineering Co. Trialkyl aluminum cocatalyst

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1125268A (en) * 1978-04-14 1982-06-08 Exxon Research And Engineering Company Trialkyl aluminum cocatalyst
JPS53118488A (en) * 1977-03-25 1978-10-16 Nippon Oil Co Ltd Production of polyolefin
JPS53124592A (en) * 1977-04-07 1978-10-31 Nippon Oil Co Ltd Preparation of polyolefin
GB1603724A (en) * 1977-05-25 1981-11-25 Montedison Spa Components and catalysts for the polymerisation of alpha-olefins
FR2405961A1 (fr) * 1977-10-12 1979-05-11 Naphtachimie Sa Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium
JPS5470388A (en) * 1977-11-16 1979-06-06 Mitsubishi Chem Ind Ltd Production of olefin polymer
CA1142161A (en) * 1978-03-29 1983-03-01 Exxon Research And Engineering Company Trialkyl aluminum cocatalyst
JPS5919564B2 (ja) 1978-04-12 1984-05-07 東亜燃料工業株式会社 α−オレフインの重合用触媒成分の製造方法
JPS603324B2 (ja) * 1978-12-28 1985-01-28 三井化学株式会社 エチレン共重合体の製造方法
US4299716A (en) * 1979-03-06 1981-11-10 Lever Brothers Company Detergent compositions
GB2076834B (en) * 1980-05-30 1984-10-10 El Paso Polyolefins Propylene polymer and process for its preparation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7114641A (fi) * 1970-10-29 1972-05-03
NL160286C (fi) * 1971-06-25
IT969340B (it) * 1972-09-13 1974-03-30 Montedison Spa Catalizzatori per la polimerizza zione delle olefine a polimeri in forma sferica
IT967867B (it) * 1972-09-26 1974-03-11 Montedison Spa Procedimento per la polimerizzazio ne stereospecifica delle alfa ole fine
JPS5215107B2 (fi) * 1973-07-19 1977-04-26
JPS5235394B2 (fi) * 1973-08-24 1977-09-08
JPS5719122B2 (fi) * 1973-12-26 1982-04-21
GB1492618A (en) * 1974-02-01 1977-11-23 Mitsui Petrochemical Ind Process for preparing highly stereoregular polyolefins and catalyst used therefor
JPS5250037B2 (fi) * 1974-03-06 1977-12-21
JPS5812281B2 (ja) * 1974-11-15 1983-03-07 三井化学株式会社 コウリツタイキソクセイポリ −ａ− オレフインノ セイゾウホウホウ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145313A (en) * 1977-04-25 1979-03-20 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
US4148756A (en) * 1977-04-25 1979-04-10 Exxon Research & Engineering Co. Novel trialkyl aluminum cocatalyst
US4158642A (en) * 1977-04-25 1979-06-19 Exxon Research & Engineering Co. Trialkyl aluminum cocatalyst

Also Published As

Publication number Publication date
JPS5235283A (en) 1977-03-17
SE7609358L (sv) 1977-03-01
FI61498C (fi) 1982-08-10
DE2638429C2 (fi) 1988-05-11
FR2322158B1 (fi) 1980-03-28
ZA765139B (en) 1977-08-31
CA1068447A (en) 1979-12-18
GB1563720A (en) 1980-03-26
AU512972B2 (en) 1980-11-06
NO149066C (no) 1984-02-08
FI762421A (fi) 1977-03-01
FI61498B (fi) 1982-04-30
DK150523C (da) 1987-10-12
BR7605659A (pt) 1978-03-21
DK381776A (da) 1977-03-01
ES451069A1 (es) 1977-08-16
ATA633376A (de) 1979-10-15
NL7609395A (nl) 1977-03-02
NO149066B (no) 1983-10-31
IN145359B (fi) 1978-09-30
AU1717876A (en) 1978-03-02
FR2322158A1 (fr) 1977-03-25
DK150523B (da) 1987-03-16
DE2638429A1 (de) 1977-03-03
IT1042180B (it) 1980-01-30
JPS5838444B2 (ja) 1983-08-23
AT356889B (de) 1980-05-27
NO762906L (fi) 1977-03-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONTEDISON S.P.A.

Effective date: 19940831