ES2110561T3 - Polipropileno atactico. - Google Patents

Polipropileno atactico.

Info

Publication number
ES2110561T3
ES2110561T3 ES93120824T ES93120824T ES2110561T3 ES 2110561 T3 ES2110561 T3 ES 2110561T3 ES 93120824 T ES93120824 T ES 93120824T ES 93120824 T ES93120824 T ES 93120824T ES 2110561 T3 ES2110561 T3 ES 2110561T3
Authority
ES
Spain
Prior art keywords
less
atactical
polypropylene
divalent
propylene polymers
Prior art date
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 - Lifetime
Application number
ES93120824T
Other languages
English (en)
Inventor
Luigi Resconi
Enrico Albizzati
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.)
Montell Technology Co BV
Original Assignee
Montell Technology Co BV
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 Montell Technology Co BV filed Critical Montell Technology Co BV
Application granted granted Critical
Publication of ES2110561T3 publication Critical patent/ES2110561T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • 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
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • Y10S526/943—Polymerization with metallocene catalysts

Abstract

SE DESCRIBEN POLIMEROS DE PROPILENO AMORFO, QUE TIENEN LAS SIGUIENTES CARACTERISTICAS: (A) VISCOSIDAD INTRINSECA [(PI)] > 1 DL/G; (B) 5(R) ALES DIVALENTES SINDIOTACTICOS Y %(M) ES EL % DE RADICALES DIVALENTES ISOTACTICOS; (C) MENOS DEL 2% DE LOS GRUPOS DE CH2, CONTENIDOS EN SECUENCIAS (CH2)N CON N (MAYOR O IGUAL) 2; (D) INDICE DE BERNOULLIANITY (B) = 1 (MAS MENOS) 2. ESTOS POLIMEROS DE PROPILENO, QUE ESTAN ADEMAS DOTADOS DE UNA DISTRIBUCION DE PESO MOLECULAR PRECISA, PUEDEN OBTENERSE DIRECTAMENTE DE LA REACCION DE POLIMERIZACION DE PROPILENO, COMO UNICO PRODUCTO Y, POR CONSIGUIENTE, NO NECESITAN SEPARARSE.
ES93120824T 1992-12-30 1993-12-23 Polipropileno atactico. Expired - Lifetime ES2110561T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922989A IT1256260B (it) 1992-12-30 1992-12-30 Polipropilene atattico

Publications (1)

Publication Number Publication Date
ES2110561T3 true ES2110561T3 (es) 1998-02-16

Family

ID=11364559

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93120824T Expired - Lifetime ES2110561T3 (es) 1992-12-30 1993-12-23 Polipropileno atactico.

Country Status (12)

Country Link
US (2) US5596052A (es)
EP (1) EP0604917B1 (es)
JP (1) JP3418440B2 (es)
KR (1) KR100293579B1 (es)
AT (1) ATE160152T1 (es)
CA (1) CA2112599A1 (es)
DE (1) DE69315187T2 (es)
ES (1) ES2110561T3 (es)
FI (1) FI110106B (es)
GR (1) GR3025516T3 (es)
IT (1) IT1256260B (es)
RU (1) RU2130034C1 (es)

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ITMI922989A1 (it) 1994-06-30
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US5596052A (en) 1997-01-21
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