IT941091B - Catalizzatore misto per la polime rizzazione di alfa olefine - Google Patents

Catalizzatore misto per la polime rizzazione di alfa olefine

Info

Publication number
IT941091B
IT941091B IT30769/71A IT3076971A IT941091B IT 941091 B IT941091 B IT 941091B IT 30769/71 A IT30769/71 A IT 30769/71A IT 3076971 A IT3076971 A IT 3076971A IT 941091 B IT941091 B IT 941091B
Authority
IT
Italy
Prior art keywords
alpha olefins
mixed catalyst
polymer rization
rization
polymer
Prior art date
Application number
IT30769/71A
Other languages
English (en)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT941091B publication Critical patent/IT941091B/it

Links

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
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • 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
    • Y10S526/902Monomer polymerized in bulk in presence of transition metal containing catalyst
    • 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
    • Y10S526/903Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT30769/71A 1970-11-07 1971-11-05 Catalizzatore misto per la polime rizzazione di alfa olefine IT941091B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702054950 DE2054950A1 (de) 1970-11-07 1970-11-07 Mischkatalysator Our Polymerisation von alpha-Olefinen

Publications (1)

Publication Number Publication Date
IT941091B true IT941091B (it) 1973-03-01

Family

ID=5787512

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30769/71A IT941091B (it) 1970-11-07 1971-11-05 Catalizzatore misto per la polime rizzazione di alfa olefine

Country Status (14)

Country Link
US (1) US3752797A (it)
AT (1) AT321574B (it)
BE (1) BE775058A (it)
BR (1) BR7107403D0 (it)
CA (1) CA993150A (it)
DE (1) DE2054950A1 (it)
DK (1) DK133159C (it)
ES (1) ES396536A1 (it)
FR (1) FR2117085A5 (it)
GB (1) GB1339332A (it)
IT (1) IT941091B (it)
NL (1) NL7115062A (it)
RO (1) RO63377A (it)
ZA (1) ZA717390B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4875686A (it) * 1972-01-14 1973-10-12
DE2218345A1 (de) * 1972-04-15 1973-10-31 Hoechst Ag Verfahren zur polymerisation von alpha-olefinen
DE2218363C3 (de) * 1972-04-15 1978-08-31 Hoechst Ag, 6000 Frankfurt Verfahren zur Polymerisation von a-Olefinen
US3972866A (en) * 1972-06-09 1976-08-03 Imperial Chemical Industries Limited Polymerization process
US4051307A (en) * 1972-06-09 1977-09-27 Imperial Chemical Industries Limited Polymerization process
IE40215B1 (en) * 1973-12-04 1979-04-11 Ici Ltd Olefine polymer, olefine polymerisation process and catalyst
NO750225L (it) * 1974-02-12 1975-08-13 Ici Ltd
US4182816A (en) 1974-10-30 1980-01-08 Imperial Chemical Industries Limited Olefine polymerization process
US4354010A (en) * 1975-01-09 1982-10-12 Imperial Chemical Industries Limited Transition metal compound
US4193893A (en) * 1975-05-28 1980-03-18 Imperial Chemical Industries Limited Transition metal catalyst
GB1554444A (en) * 1976-07-09 1979-10-24 Ici Ltd Polymerization of -olefin monomers
US4095016A (en) * 1976-12-15 1978-06-13 Dart Industries, Inc. Process for the polymerization of α-olefins
US4525467A (en) * 1984-01-16 1985-06-25 Exxon Research & Engineering Co. High efficiency polymerization catalyst component for use in the polymerization of propylene and higher alpha-olefins
US5021382A (en) * 1990-02-28 1991-06-04 Exxon Chemical Patents Inc. Diene activated ziegler transition metal catalyst components for ethylene polymerization

Also Published As

Publication number Publication date
DE2054950A1 (de) 1972-05-10
NL7115062A (it) 1972-05-09
US3752797A (en) 1973-08-14
ES396536A1 (es) 1974-05-16
BR7107403D0 (pt) 1973-05-17
GB1339332A (en) 1973-12-05
SU399141A3 (it) 1973-09-27
DK133159B (da) 1976-03-29
AU3534671A (en) 1973-05-10
BE775058A (fr) 1972-05-08
FR2117085A5 (it) 1972-07-21
DK133159C (da) 1976-08-30
ZA717390B (en) 1972-09-27
CA993150A (en) 1976-07-13
RO63377A (fr) 1978-07-15
AT321574B (de) 1975-04-10

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