FI110106B - Ataktiskt polypropen - Google Patents
Ataktiskt polypropen Download PDFInfo
- 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
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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
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 · · » • · » · ·
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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CA1296484C (en) * | 1986-01-28 | 1992-02-25 | Thomas William Smith | Process for the direct synthesis of highly amorphous propylene homopolymers and propylene-ethylene copolymers |
AU643315B2 (en) * | 1990-09-07 | 1993-11-11 | Huntsman Polymers Corporation | Amorphous elastomeric propylene homopolymers |
WO1992009640A1 (en) * | 1990-11-30 | 1992-06-11 | Idemitsu Kosan Co., Ltd. | Process for producing olefinic polymer |
-
1992
- 1992-12-30 IT ITMI922989A patent/IT1256260B/it active IP Right Grant
-
1993
- 1993-12-23 AT AT93120824T patent/ATE160152T1/de not_active IP Right Cessation
- 1993-12-23 EP EP93120824A patent/EP0604917B1/en not_active Expired - Lifetime
- 1993-12-23 ES ES93120824T patent/ES2110561T3/es not_active Expired - Lifetime
- 1993-12-23 DE DE69315187T patent/DE69315187T2/de not_active Expired - Lifetime
- 1993-12-27 JP JP33368093A patent/JP3418440B2/ja not_active Expired - Fee Related
- 1993-12-29 RU RU93057744A patent/RU2130034C1/ru not_active IP Right Cessation
- 1993-12-29 FI FI935914A patent/FI110106B/sv active
- 1993-12-30 KR KR1019930031558A patent/KR100293579B1/ko not_active IP Right Cessation
- 1993-12-30 CA CA002112599A patent/CA2112599A1/en not_active Abandoned
-
1996
- 1996-03-25 US US08/622,566 patent/US5596052A/en not_active Expired - Lifetime
-
1997
- 1997-06-18 US US08/878,404 patent/US5945496A/en not_active Expired - Fee Related
- 1997-11-26 GR GR970403165T patent/GR3025516T3/el unknown
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ITMI922989A0 (it) | 1992-12-30 |
US5945496A (en) | 1999-08-31 |
ES2110561T3 (es) | 1998-02-16 |
JP3418440B2 (ja) | 2003-06-23 |
FI935914A0 (fi) | 1993-12-29 |
JPH06234813A (ja) | 1994-08-23 |
FI935914A (sv) | 1994-07-01 |
EP0604917B1 (en) | 1997-11-12 |
DE69315187T2 (de) | 1998-03-19 |
KR940014464A (ko) | 1994-07-18 |
EP0604917A2 (en) | 1994-07-06 |
ITMI922989A1 (it) | 1994-06-30 |
KR100293579B1 (ko) | 2001-09-17 |
ATE160152T1 (de) | 1997-11-15 |
RU2130034C1 (ru) | 1999-05-10 |
GR3025516T3 (en) | 1998-02-27 |
EP0604917A3 (en) | 1994-08-24 |
DE69315187D1 (de) | 1997-12-18 |
IT1256260B (it) | 1995-11-29 |
CA2112599A1 (en) | 1994-07-01 |
US5596052A (en) | 1997-01-21 |
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