RO68473A - Procedeu pentru prepararea unui catalizator de polimerizare - Google Patents

Procedeu pentru prepararea unui catalizator de polimerizare

Info

Publication number
RO68473A
RO68473A RO7581719A RO8171975A RO68473A RO 68473 A RO68473 A RO 68473A RO 7581719 A RO7581719 A RO 7581719A RO 8171975 A RO8171975 A RO 8171975A RO 68473 A RO68473 A RO 68473A
Authority
RO
Romania
Prior art keywords
catalymer
polymerization
preparing
polymerization catalymer
Prior art date
Application number
RO7581719A
Other languages
English (en)
French (fr)
Inventor
Kurt Rust
Erwin Schrott
Helmut Strametz
Hans J Kablitz
Original Assignee
Hoechst Ag,De
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,De filed Critical Hoechst Ag,De
Publication of RO68473A publication Critical patent/RO68473A/ro

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
    • 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
    • Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity
    • 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
    • Y10S526/907—Specified means of reacting components of transition metal catalyst

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)
RO7581719A 1975-01-30 1975-03-01 Procedeu pentru prepararea unui catalizator de polimerizare RO68473A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503689 DE2503689A1 (de) 1975-01-30 1975-01-30 Verfahren zur herstellung eines katalysators

Publications (1)

Publication Number Publication Date
RO68473A true RO68473A (ro) 1981-04-30

Family

ID=5937617

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7581719A RO68473A (ro) 1975-01-30 1975-03-01 Procedeu pentru prepararea unui catalizator de polimerizare

Country Status (23)

Country Link
US (1) US4008176A (ro)
JP (1) JPS5187491A (ro)
AT (1) AT338515B (ro)
BE (1) BE826220A (ro)
BR (1) BR7501220A (ro)
CA (1) CA1064010A (ro)
DD (1) DD117619A5 (ro)
DE (1) DE2503689A1 (ro)
DK (1) DK81375A (ro)
ES (1) ES435001A1 (ro)
FI (1) FI750571A (ro)
FR (1) FR2299346A1 (ro)
GB (1) GB1492133A (ro)
HU (1) HU171453B (ro)
IE (1) IE40699B1 (ro)
IN (1) IN142673B (ro)
IT (1) IT1033278B (ro)
LU (1) LU71937A1 (ro)
NL (1) NL7502174A (ro)
NO (1) NO750688L (ro)
RO (1) RO68473A (ro)
SE (1) SE7502296L (ro)
ZA (1) ZA751244B (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115532A (en) * 1974-07-31 1978-09-19 Mitsubishi Chemical Industries, Ltd. Preparation of solid titanium trichloride
IT1040379B (it) * 1975-08-08 1979-12-20 Montedison Spa Componenti catalitici e catalizzatori per la polimerizzazione delle olefine
US5387567A (en) * 1991-06-27 1995-02-07 Nippon Oil Co., Ltd. Catalyst components for polymerization of olefins
US5707918A (en) * 1995-08-29 1998-01-13 Phillips Petroleum Company Hydrocarbon isomerization catalyst blend

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029231A (en) * 1956-10-17 1962-04-10 Shell Oil Co Process for polymerizing olefins
NL120959C (ro) * 1957-04-27
US2914515A (en) * 1958-01-22 1959-11-24 Sun Oil Co Olefin polymerization process
US3394118A (en) * 1963-09-26 1968-07-23 Shell Oil Co Polymerization catalyst and process
GB1408620A (en) * 1972-12-04 1975-10-01 Shell Int Research Isoprene polymerization and catalyst therefor

Also Published As

Publication number Publication date
ATA155675A (de) 1976-12-15
DK81375A (da) 1976-07-31
IT1033278B (it) 1979-07-10
ES435001A1 (es) 1977-03-16
FR2299346B1 (ro) 1978-06-23
LU71937A1 (ro) 1977-01-06
AU7863775A (en) 1976-09-02
SE7502296L (sv) 1976-08-02
NL7502174A (nl) 1976-08-03
US4008176A (en) 1977-02-15
DE2503689A1 (de) 1976-08-05
ZA751244B (en) 1976-02-25
FR2299346A1 (fr) 1976-08-27
HU171453B (hu) 1978-01-28
BE826220A (fr) 1975-09-03
AT338515B (de) 1977-08-25
IE40699L (en) 1976-07-30
IE40699B1 (en) 1979-08-01
BR7501220A (pt) 1976-08-17
NO750688L (ro) 1976-08-02
FI750571A (ro) 1976-07-31
JPS5187491A (en) 1976-07-31
GB1492133A (en) 1977-11-16
IN142673B (ro) 1977-08-13
CA1064010A (en) 1979-10-09
DD117619A5 (ro) 1976-01-20

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