IT7823618A0 - Procedimento per la polimerizzazione di alfa-olefine con almeno tre atomi di carbonio e catalizzatore per venire usato in detto procedimento. - Google Patents

Procedimento per la polimerizzazione di alfa-olefine con almeno tre atomi di carbonio e catalizzatore per venire usato in detto procedimento.

Info

Publication number
IT7823618A0
IT7823618A0 IT7823618A IT2361878A IT7823618A0 IT 7823618 A0 IT7823618 A0 IT 7823618A0 IT 7823618 A IT7823618 A IT 7823618A IT 2361878 A IT2361878 A IT 2361878A IT 7823618 A0 IT7823618 A0 IT 7823618A0
Authority
IT
Italy
Prior art keywords
olefins
alpha
polymerization
catalyst
procedure
Prior art date
Application number
IT7823618A
Other languages
English (en)
Other versions
IT1096367B (it
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of IT7823618A0 publication Critical patent/IT7823618A0/it
Application granted granted Critical
Publication of IT1096367B publication Critical patent/IT1096367B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00—Drugs for disorders of the muscular or neuromuscular system
    • A61P21/02—Muscle relaxants, e.g. for tetanus or cramps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/26—Psychostimulants, e.g. nicotine, cocaine
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Pain & Pain Management (AREA)
  • Psychiatry (AREA)
  • Anesthesiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT23618/78A 1977-05-20 1978-05-19 Procedimento per la polimerizzazione di alfa-olefine con almeno tre atomi di carbonio e catalizzatore per venire usato in detto procedimento IT1096367B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5756777A JPS53143684A (en) 1977-05-20 1977-05-20 Polymerization of olefin

Publications (2)

Publication Number Publication Date
IT7823618A0 true IT7823618A0 (it) 1978-05-19
IT1096367B IT1096367B (it) 1985-08-26

Family

ID=13059404

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23618/78A IT1096367B (it) 1977-05-20 1978-05-19 Procedimento per la polimerizzazione di alfa-olefine con almeno tre atomi di carbonio e catalizzatore per venire usato in detto procedimento

Country Status (9)

Country Link
JP (1) JPS53143684A (it)
AT (2) AT355300B (it)
BE (1) BE867328A (it)
CA (1) CA1119148A (it)
DE (1) DE2822301A1 (it)
FR (1) FR2391229A1 (it)
GB (1) GB1576642A (it)
IT (1) IT1096367B (it)
NL (1) NL7805529A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534238A (en) * 1978-08-31 1980-03-10 Chisso Corp Preparation of alpha-olefin polymer
US4282114A (en) * 1979-02-08 1981-08-04 Mitsui Toatsu Chemicals, Inc. Catalyst for polymerizing α-olefins
JPS55135105A (en) * 1979-04-10 1980-10-21 Mitsui Petrochem Ind Ltd Titanium catalyst component for olefin polymerization
US4267294A (en) * 1979-12-18 1981-05-12 Hercules Incorporated 1-Olefin polymerization catalyst
JPS58206608A (ja) * 1982-05-25 1983-12-01 Sumitomo Chem Co Ltd オレフィン重合体の製造方法
JPH0270707A (ja) * 1989-03-27 1990-03-09 Mitsui Petrochem Ind Ltd オレフイン重合用触媒
DE4332786A1 (de) * 1993-09-27 1995-03-30 Hoechst Ag Verfahren zur Herstellung von ultrahochmolekularem Polyethylen mit hoher Schüttdichte
US20010029286A1 (en) * 2000-01-12 2001-10-11 Williams Darryl Stephen Procatalysts, catalyst systems, and use in OLEFIN polymerization
CN114247476B (zh) * 2020-09-25 2023-05-26 北京化工大学 一种锆基催化体系及其用于催化乙烯齐聚制备线性α-烯烃的方法
CN116023554A (zh) * 2021-10-27 2023-04-28 中国石油化工股份有限公司 一种烯烃聚合反应的催化剂活性组分、固体催化剂及催化剂体系

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120297A (en) * 1974-08-10 1976-02-18 Mitsui Petrochemical Ind Arufua orefuinno koritsutaikisokuseijugohoho
BE843224A (fr) * 1975-07-24 1976-12-21 Nouveau catalyseur et son procede de fabrication
IT1054410B (it) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind Catalizzatori per la polimerizzazione delle alfa olefine
JPS53123488A (en) * 1977-04-04 1978-10-27 Mitsui Toatsu Chem Inc Polymerization of alpha-olefin

Also Published As

Publication number Publication date
ATA863478A (de) 1981-05-15
CA1119148A (en) 1982-03-02
NL7805529A (nl) 1978-11-22
BE867328A (fr) 1978-11-22
AT355300B (de) 1980-02-25
IT1096367B (it) 1985-08-26
FR2391229A1 (fr) 1978-12-15
JPS53143684A (en) 1978-12-14
AT365178B (de) 1979-07-15
DE2822301A1 (de) 1978-11-23
JPS6119644B2 (it) 1986-05-19
ATA365178A (de) 1979-07-15
GB1576642A (en) 1980-10-15
FR2391229B1 (it) 1980-11-07

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Effective date: 19970530