FI110106B - Ataktiskt polypropen - Google Patents

Ataktiskt polypropen Download PDF

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Publication number
FI110106B
FI110106B FI935914A FI935914A FI110106B FI 110106 B FI110106 B FI 110106B FI 935914 A FI935914 A FI 935914A FI 935914 A FI935914 A FI 935914A FI 110106 B FI110106 B FI 110106B
Authority
FI
Finland
Prior art keywords
substituents
formula
reaction
compound
atoms
Prior art date
Application number
FI935914A
Other languages
English (en)
Finnish (fi)
Other versions
FI935914A0 (fi
FI935914A (sv
Inventor
Enrico Albizzati
Luigi Resconi
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Montell Technology Company Bv
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Application filed by Montell Technology Company Bv filed Critical Montell Technology Company Bv
Publication of FI935914A0 publication Critical patent/FI935914A0/fi
Publication of FI935914A publication Critical patent/FI935914A/sv
Application granted granted Critical
Publication of FI110106B publication Critical patent/FI110106B/sv

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65908Component 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+
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592Component 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
    • C08F4/65922Component 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
    • C08F4/65927Component 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943Polymerization with metallocene catalysts

Claims (10)

1. Amorf propylenpolymer, kännetecknad av att den kan erhällas direkt frän propylenpolymerisa- 5 tionsreaktionen och att den omfattar följande egenskaper: (a) gränsviskositet [η] > 1 dl/g; (b) %-mängden syndiotaktiska diader (r) - %- mängden isotaktiska diader (m) > 0; (c) mindre än 2 % av CH2-grupperna ingär i sekven- 10 serna (CH2)n, där n > 2; och (d) Bernoullianitet-index (B) = 1 + 0,2.
2. Amorf propylenpolymer enligt patentkrav 1, kännetecknad av att dess gränsviskositet är [η] >1,5 dl/g.
3. Amorf propylenpolymer, kännetecknad av att den omfattar följande egenskaper: (a) gränsviskositet [η] > 1 dl/g; (b) %-mängden syndiotaktiska diader (r) - %- mängden isotaktiska diader (m) > 0; 20 (c) mindre än 2 % av CH2-grupperna ingär i sekven- serna (CH2)n, där n > 2; ’•j. (d) Bernoullianitet-index (B) = 1 + 0,2; och !!!!: (e) M„/Mn < 5.
... 4. Amorf propylenpolymer enligt patentkrav 3, / ' 25 kännetecknad av att dess gränsviskositet är : [η] >1,5 dl/g. • *t:
5. Förfarande för framställning av en amorf propy- lenpolymer enligt patentkrav 1 eller 2, kännetecknad av att förfarandet omfattar en propylenpolymerisa- ; 30 tionsreaktion i närvaro av en katalysator, som är en reak- • » · )..* tionsprodukt mellan följande föreningar: * · » » 110106 (A) en förening med formeln (I) y~X Aj1 äo. R3 “ΐΜθ“ R Rl tfT11 där substituenter R1, som är identiska eller oli-ka, är väteatomer, Ci-20-alkylradikaler, C3-20- 15 cykloalkylradikaler, C2-2o_alkenylradikaler, C6-20- arylradikaler, eventuellt kan tvä intill varandra belägna substituenter R1 bilda en ring med 5-8 kolatomer, och dessutom kan substituenterna R1 innefatta Si- eller Ge-atomer;
20 M är Ti, Zr eller Hf; substituenter Rz, som är identiska eller olika, är halogenatomer eller OH-, SH-, R1-, OR1-, SR1-, NR12~ eller H1 PR12-grupper, där R1 är säsom ovan definierats; ·;··· gruppen R3 är vald bland en grupp som omfattar ·:1. 25 >CR12, >SiR12, >GeRX2, >NR1 eller >PR1, där R1 är säsom ovan » 1 1 .1 . definierats, och eventuellt, ifall R3 är >CR12, >SiR12 eller II'/ >GeR 2, kan bada substituenterna R bilda en ring med 3-8 « 1 1 ·1 . 1 atomer; ·.· · (B) alunoxan eller en eller flera föreningar som 30 förmär ge en metallocenalkylkatjon.
/./ 6. Förfarande enligt patentkrav 5, k ä n n e - .···, tecknad av att en förening med formeln (I) bringas ‘11 att reagera pä förhand med en organo-metallisk aluminium- • '·· förening med formeln A1R43 eller Al2R46? där substituenter
35 R4, som är identiska eller olika, är R1 eller halogen. I · • · 20 110106
7. Förfarande enligt patentkrav 5, k ä n n e -tecknad av att alunoxan blandas med en organo-metallisk aluminiumförening med formeln AIR3 eller Al2R43, där substituenter R4, som är identiska eller olika, är sä-5 som ovan definierats. i
8. Förfarande enligt patentkrav 5, kanne- tecknad av att föreningen som förmär bilda en me-tallocenalkylkatjon är en förening med formeln Y+Z~, där Y+ är Brönsted-syra, som förmär ge en proton och reagera ir-10 reversibelt med en substituent R2 av metallocen enligt formeln (I), och Z~ är en kompatibel anjon, som inte koor-dinerar, som förmär stabilisera den aktiva katalysatorart som uppkommit av reaktionen mellan tvä föreningar och som är tillräckligt labil sä att den kan avlägsnas frän ett 15 olefiniskt substrat.
9. Förfarande enligt patentkrav 8, k ä n n e -tecknad av att anjonen Z" omfattar en eller flera boratomer.
10. Förfarande enligt patentkrav 3, k ä n n e -20 tecknad av att katalysatorn omfattar en produkt som erhällits frän reaktionen mellan dimetylsilandiyl-bis(fluorenyl)zirkoniumdiklorid och metylalunoxan eller ·;· isobutylalunoxan. • # « · i 1 t • · i t 1 · • 1 • · > · · • 1 · • · · • · t · · » • · » · ·
FI935914A 1992-12-30 1993-12-29 Ataktiskt polypropen FI110106B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI922989 1992-12-30
ITMI922989A IT1256260B (it) 1992-12-30 1992-12-30 Polipropilene atattico

Publications (3)

Publication Number Publication Date
FI935914A0 FI935914A0 (fi) 1993-12-29
FI935914A FI935914A (sv) 1994-07-01
FI110106B true FI110106B (sv) 2002-11-29

Family

ID=11364559

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935914A FI110106B (sv) 1992-12-30 1993-12-29 Ataktiskt polypropen

Country Status (12)

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

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US5596052A (en) 1997-01-21

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