NL7201777A - - Google Patents

Info

Publication number
NL7201777A
NL7201777A NL7201777A NL7201777A NL7201777A NL 7201777 A NL7201777 A NL 7201777A NL 7201777 A NL7201777 A NL 7201777A NL 7201777 A NL7201777 A NL 7201777A NL 7201777 A NL7201777 A NL 7201777A
Authority
NL
Netherlands
Application number
NL7201777A
Other versions
NL170739B (nl
NL170739C (nl
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 filed Critical
Publication of NL7201777A publication Critical patent/NL7201777A/xx
Publication of NL170739B publication Critical patent/NL170739B/xx
Application granted granted Critical
Publication of NL170739C publication Critical patent/NL170739C/xx

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 Werkwijze voor de bereiding van een katalysator voor de polymerisatie en copolymerisatie van etheen, werkwijze voor de bereiding van etheenpolymeren en copolymeren en gevormde voortbrengselen, vervaardigd onder toepassing van de aldus bereide polymeren en copolymeren. NL170739C (nl)

Applications Claiming Priority (2)

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

Publications (3)

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

Family

ID=26874299

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7201777,A NL170739C (nl) 1971-09-07 1972-02-10 Werkwijze voor de bereiding van een katalysator voor de polymerisatie en copolymerisatie van etheen, werkwijze voor de bereiding van etheenpolymeren en copolymeren en gevormde voortbrengselen, vervaardigd onder toepassing van de aldus bereide polymeren en copolymeren.

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578805B2 (de) * 1974-03-11 1982-02-18
JPS5721404A (en) * 1980-06-02 1982-02-04 Hercules Inc 1-olefin polymerization catalyst
JPS5768562A (en) * 1980-10-14 1982-04-26 Nippon Soken Inc Method of igniting internal combustion engine
EP0223889B1 (de) * 1985-11-21 1991-02-06 Pony Industries Incorporated Verfahren zum Polymerisieren von alpha-Olefinen mit einem Ziegler-Katalysator
FR2741080B1 (fr) * 1995-11-14 1998-09-18 Atochem Elf Sa Procede de polymerisation des olefines en presence d'un derive organique de l'aluminium
JP4846714B2 (ja) 2004-06-16 2011-12-28 ダウ グローバル テクノロジーズ エルエルシー チーグラー・ナッタ共触媒の同定方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96308C (de) * 1955-06-06
AT203708B (de) * 1955-12-17 1959-06-10 Ruhrchemie Ag Verfahren zur Polymerisation von Äthylen
BE563417A (de) * 1956-12-22
BE586915A (de) * 1959-01-27
BE594256A (de) * 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
NL170739B (nl) 1982-07-16
DE2212088C2 (de) 1984-10-31
NL170739C (nl) 1982-12-16
IT947513B (it) 1973-05-30
JPS4834283A (de) 1973-05-17
FR2152503A1 (de) 1973-04-27
JPS5319631B2 (de) 1978-06-22
BE780089A (fr) 1972-09-04
FR2152503B1 (de) 1977-04-01
GB1374164A (en) 1974-11-20
DE2212088A1 (de) 1973-03-15

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee