RO82095B - Compozitie catalitica pentru polimerizarea alfa-olefinelor si procedeu de obtinere a acesteia - Google Patents

Compozitie catalitica pentru polimerizarea alfa-olefinelor si procedeu de obtinere a acesteia

Info

Publication number
RO82095B
RO82095B RO82176A RO8217675A RO82095B RO 82095 B RO82095 B RO 82095B RO 82176 A RO82176 A RO 82176A RO 8217675 A RO8217675 A RO 8217675A RO 82095 B RO82095 B RO 82095B
Authority
RO
Romania
Prior art keywords
catalytic composition
obtaining
same
alpha olefins
polymerisatzon
Prior art date
Application number
RO82176A
Other languages
English (en)
Other versions
RO82095A (ro
Inventor
Nicholas Marios Karayannis
Harold Grams
Original Assignee
Standard Oil Company
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 Standard Oil Company filed Critical Standard Oil Company
Publication of RO82095B publication Critical patent/RO82095B/ro
Publication of RO82095A publication Critical patent/RO82095A/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

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)

Abstract

Inventia se refera la o compozitie catalitica pe baza triclorura de titan, folosita la polimerizarea alfa olefinelor, în special pentru polimerizarea propilenei în vederea obtinerii cu randamente mari a unor polimeri cristalini, si la un procedeu de obtinere a acesteia. Compozitia catalitica, conform inventiei, contine o substanta solida bruna pe baza de triclorura de titan beta si o oarecare proportie, care poate atinge valoarea molara de pîna la 10% dintr-un compus organic donor de electroni.
RO7582176A 1974-05-09 1975-05-09 Compozitie catalitica pentru polimerizarea alfa olefinelor si procedeu de obtinere a acesteia RO82095A (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46846374A 1974-05-09 1974-05-09
US05/563,679 US3984350A (en) 1974-05-09 1975-03-31 Catalyst component comprising brown titanium trichloride

Publications (2)

Publication Number Publication Date
RO82095B true RO82095B (ro) 1983-06-30
RO82095A RO82095A (ro) 1983-07-07

Family

ID=27042403

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7582176A RO82095A (ro) 1974-05-09 1975-05-09 Compozitie catalitica pentru polimerizarea alfa olefinelor si procedeu de obtinere a acesteia

Country Status (14)

Country Link
US (1) US3984350A (ro)
JP (1) JPS50152992A (ro)
AR (1) AR221466A1 (ro)
BR (1) BR7502821A (ro)
CA (1) CA1074774A (ro)
DD (1) DD119795A5 (ro)
DE (1) DE2518530A1 (ro)
EG (1) EG12351A (ro)
FR (1) FR2284369A1 (ro)
GB (1) GB1507932A (ro)
NL (1) NL7504795A (ro)
PH (1) PH11941A (ro)
RO (1) RO82095A (ro)
SU (1) SU917683A3 (ro)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE40215B1 (en) * 1973-12-04 1979-04-11 Ici Ltd Olefine polymer, olefine polymerisation process and catalyst
US4115533A (en) * 1974-07-31 1978-09-19 Mitsubishi Chemical Industries, Ltd. Preparation of solid titanium trichloride
US4115532A (en) * 1974-07-31 1978-09-19 Mitsubishi Chemical Industries, Ltd. Preparation of solid titanium trichloride
GB1485791A (en) * 1974-10-30 1977-09-14 Ici Ltd Treatment of transition metal compound
JPS527892A (en) * 1975-07-09 1977-01-21 Toa Nenryo Kogyo Kk Process for producing catalyst components for polymerization of alpha-olefin
JPS527891A (en) * 1975-07-09 1977-01-21 Toa Nenryo Kogyo Kk Process for producing catalyst components for polymerization of olefi n
US4177160A (en) * 1975-08-08 1979-12-04 Montedison S.P.A. Catalytic components and catalysts for the polymerization of olefins
IT1040379B (it) * 1975-08-08 1979-12-20 Montedison Spa Componenti catalitici e catalizzatori per la polimerizzazione delle olefine
JPS5263981A (en) * 1975-11-25 1977-05-26 Toa Nenryo Kogyo Kk Preparation of polymerization catalyst for alpha-olefin
US4127504A (en) * 1975-11-25 1978-11-28 Toa Nenryo Kogyo Kabushiki Kaisha Process for the production of a catalyst component for use in the polymerization of alphaolefins
JPS5273195A (en) * 1975-12-16 1977-06-18 Toyo Sutoufuaa Kemikaru Yuugen Manufacture of catalyst composite for alphaaolefine polymerization
JPS591286B2 (ja) * 1976-02-05 1984-01-11 三井東圧化学株式会社 α−オレフインの重合方法
JPS52110793A (en) * 1976-03-15 1977-09-17 Sumitomo Chem Co Ltd Preparation of highly crystalline olefin polymers
GR63148B (en) * 1976-05-17 1979-09-25 Mitsui Toatsu Chemicals Process for the polymerization of ethylene of a-olefins and catalyst therefor
US4258168A (en) * 1976-06-16 1981-03-24 Standard Oil Company (Indiana) Polymerization process
US4189556A (en) * 1976-06-16 1980-02-19 Standard Oil Company (Indiana) Polymerization process
US4256866A (en) * 1976-06-16 1981-03-17 Standard Oil Company (Indiana) Polymerization process
JPS52155199A (en) * 1976-06-18 1977-12-23 Mitsubishi Petrochem Co Ltd Production of titanium trichloride composition
US4334047A (en) * 1976-06-28 1982-06-08 Standard Oil Company (Indiana) Polymerization catalysts
JPS537786A (en) * 1976-07-09 1978-01-24 Sumitomo Chem Co Ltd Preparation of propylene polymer or copolymer
NL185455C (nl) * 1976-09-08 1990-04-17 Sumitomo Chemical Co Werkwijze ter bereiding van een vaste titaantrichloridekatalysator en werkwijze ter bereiding van alkeenpolymeren.
US4111836A (en) * 1976-11-03 1978-09-05 Standard Oil Company (Indiana) Process for forming high performance titanium trichloride olefin polymerization catalyst components
US4120820A (en) * 1976-12-01 1978-10-17 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4189553A (en) * 1976-12-01 1980-02-19 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
DE2860737D1 (en) * 1977-08-31 1981-09-03 Ici Plc Titanium trichloride compositions, preparation thereof, catalyst system containing them, and polymerisation of olefins using this system
DE2861357D1 (en) * 1977-08-31 1982-01-28 Ici Plc Titanium trichloride compositions, preparation thereof, catalyst system containing them and polymerisation of olefins using this system
EP0000998B1 (en) * 1977-08-31 1982-03-24 Imperial Chemical Industries Plc Titanium trichloride compositions, preparation thereof, catalyst system containing them and polymerisation of olefins using this system
US4370457A (en) * 1978-02-27 1983-01-25 Standard Oil Company (Indiana) Catalyst system
US4222893A (en) * 1978-04-03 1980-09-16 Standard Oil Company (Indiana) Process for forming high performance titanium trichloride olefin polymerization catalyst components
US4543400A (en) * 1978-09-26 1985-09-24 Exxon Research & Engineering Co. Titanium trichloride catalyst component and the process for the production thereof
US4200714A (en) * 1978-10-04 1980-04-29 Standard Oil Company (Indiana) Olefin purification process for hydrogen contaminated streams
US4235983A (en) * 1978-10-04 1980-11-25 Standard Oil Company (Indiana) Purification of olefin recycle to polymerization
US4235747A (en) * 1979-04-19 1980-11-25 Standard Oil Company (Indiana) Process for improving polymerization performance of brown solid titanium trichloride catalyst component
US4255281A (en) * 1979-07-03 1981-03-10 Standard Oil Company (Indiana) Alpha-olefin polymerization catalyst and process
US4251389A (en) * 1980-01-14 1981-02-17 Gulf Oil Corporation Titanium chloride propylene polymerization catalyst and process for polymerizing propylene therewith
JPS5928573B2 (ja) * 1980-02-05 1984-07-13 チッソ株式会社 α−オレフイン重合体の製造方法
JPS56112912A (en) 1980-02-13 1981-09-05 Toyo Sutoufuaa Chem:Kk Titanium trichloride catalytic component and polymerization or copolymerization method of alpha-olefin
US4376061A (en) * 1981-01-23 1983-03-08 Gulf Research & Development Company Polymerizing olefins with a novel catalyst
JPH02500113A (ja) * 1987-07-10 1990-01-18 クウォンタム　ケミカル　コーポレイション プロピレン重合触媒及び方法
US6180011B1 (en) * 1993-04-07 2001-01-30 Enichem Synthesis S.P.A Method for removing hydrocarbon products from water surfaces

Also Published As

Publication number Publication date
DE2518530A1 (de) 1975-11-20
SU917683A3 (ru) 1982-03-30
DD119795A5 (ro) 1976-05-12
FR2284369A1 (fr) 1976-04-09
BR7502821A (pt) 1976-03-16
EG12351A (en) 1978-12-31
FR2284369B1 (ro) 1981-04-10
JPS50152992A (ro) 1975-12-09
AR221466A1 (es) 1981-02-13
NL7504795A (nl) 1975-11-11
US3984350A (en) 1976-10-05
RO82095A (ro) 1983-07-07
GB1507932A (en) 1978-04-19
PH11941A (en) 1978-09-15
CA1074774A (en) 1980-04-01

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