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NL170739B - PROCESS FOR THE PREPARATION OF A CATALYST FOR THE POLYMERIZATION AND COPOLYMERIZATION OF ETHENE, PROCESS FOR PREPARING ETHYL POLYMERS AND COPOLYMERS AND FORMED PREPARATIONS PREPARED USING THE ALMUS AND PREPYPHOLIC POLYMER. - Google Patents

PROCESS FOR THE PREPARATION OF A CATALYST FOR THE POLYMERIZATION AND COPOLYMERIZATION OF ETHENE, PROCESS FOR PREPARING ETHYL POLYMERS AND COPOLYMERS AND FORMED PREPARATIONS PREPARED USING THE ALMUS AND PREPYPHOLIC POLYMER.

Info

Publication number
NL170739B
NL170739B NLAANVRAGE7201777,A NL7201777A NL170739B NL 170739 B NL170739 B NL 170739B NL 7201777 A NL7201777 A NL 7201777A NL 170739 B NL170739 B NL 170739B
Authority
NL
Netherlands
Prior art keywords
prepypholic
almus
ethene
copolymerization
copolymers
Prior art date
Application number
NLAANVRAGE7201777,A
Other languages
Dutch (nl)
Other versions
NL170739C (en
NL7201777A (en
Original Assignee
Cities Service Co
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 Cities Service Co filed Critical Cities Service Co
Publication of NL7201777A publication Critical patent/NL7201777A/xx
Publication of NL170739B publication Critical patent/NL170739B/en
Application granted granted Critical
Publication of NL170739C publication Critical patent/NL170739C/en

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
  • Polymerisation Methods In General (AREA)
NLAANVRAGE7201777,A 1971-09-07 1972-02-10 PROCESS FOR THE PREPARATION OF A CATALYST FOR THE POLYMERIZATION AND COPOLYMERIZATION OF ETHENE, PROCESS FOR PREPARING ETHYL POLYMERS AND COPOLYMERS AND FORMED PREPARATIONS PREPARED USING THE ALMUS AND PREPYPHOLIC POLYMER. NL170739C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17843171A 1971-09-07 1971-09-07
US17843271A 1971-09-07 1971-09-07

Publications (3)

Publication Number Publication Date
NL7201777A NL7201777A (en) 1973-03-09
NL170739B true NL170739B (en) 1982-07-16
NL170739C NL170739C (en) 1982-12-16

Family

ID=26874299

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7201777,A NL170739C (en) 1971-09-07 1972-02-10 PROCESS FOR THE PREPARATION OF A CATALYST FOR THE POLYMERIZATION AND COPOLYMERIZATION OF ETHENE, PROCESS FOR PREPARING ETHYL POLYMERS AND COPOLYMERS AND FORMED PREPARATIONS PREPARED USING THE ALMUS AND PREPYPHOLIC POLYMER.

Country Status (7)

Country Link
JP (1) JPS5319631B2 (en)
BE (1) BE780089A (en)
DE (1) DE2212088C2 (en)
FR (1) FR2152503B1 (en)
GB (1) GB1374164A (en)
IT (1) IT947513B (en)
NL (1) NL170739C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578805B2 (en) * 1974-03-11 1982-02-18
JPS5721404A (en) * 1980-06-02 1982-02-04 Hercules Inc 1-olefin polymerization catalyst
DE3581741D1 (en) * 1985-11-21 1991-03-14 Pony Ind Inc METHOD FOR POLYMERIZING ALPHA OLEFINS WITH A ZIEGLER CATALYST.
FR2741080B1 (en) * 1995-11-14 1998-09-18 Atochem Elf Sa PROCESS FOR THE POLYMERIZATION OF OLEFINS IN THE PRESENCE OF AN ORGANIC ALUMINUM DERIVATIVE
WO2006043985A1 (en) 2004-06-16 2006-04-27 Dow Global Technologies Inc. Method for identifying ziegler-natta cocatalyst

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL207613A (en) * 1955-06-06
AT203708B (en) * 1955-12-17 1959-06-10 Ruhrchemie Ag Process for the polymerization of ethylene
NL107937C (en) * 1956-12-22
BE586915A (en) * 1959-01-27
NL109906C (en) * 1959-08-21
GB1127096A (en) * 1966-06-27 1968-09-11 Mitsubishi Petrochemical Co Process for producing high molecular weight ethylene polymers

Also Published As

Publication number Publication date
BE780089A (en) 1972-09-04
DE2212088C2 (en) 1984-10-31
FR2152503A1 (en) 1973-04-27
NL170739C (en) 1982-12-16
JPS5319631B2 (en) 1978-06-22
NL7201777A (en) 1973-03-09
DE2212088A1 (en) 1973-03-15
JPS4834283A (en) 1973-05-17
GB1374164A (en) 1974-11-20
IT947513B (en) 1973-05-30
FR2152503B1 (en) 1977-04-01

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