FR2312289B1 - - Google Patents

Info

Publication number
FR2312289B1
FR2312289B1 FR7616109A FR7616109A FR2312289B1 FR 2312289 B1 FR2312289 B1 FR 2312289B1 FR 7616109 A FR7616109 A FR 7616109A FR 7616109 A FR7616109 A FR 7616109A FR 2312289 B1 FR2312289 B1 FR 2312289B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7616109A
Other languages
French (fr)
Other versions
FR2312289A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of FR2312289A1 publication Critical patent/FR2312289A1/fr
Application granted granted Critical
Publication of FR2312289B1 publication Critical patent/FR2312289B1/fr
Granted legal-status Critical Current

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
FR7616109A 1975-05-27 1976-05-26 Catalyseur de polymerisation a activite elevee Granted FR2312289A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58129475A 1975-05-27 1975-05-27

Publications (2)

Publication Number Publication Date
FR2312289A1 FR2312289A1 (fr) 1976-12-24
FR2312289B1 true FR2312289B1 (de) 1981-12-11

Family

ID=24324626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616109A Granted FR2312289A1 (fr) 1975-05-27 1976-05-26 Catalyseur de polymerisation a activite elevee

Country Status (11)

Country Link
JP (1) JPS51144397A (de)
AU (1) AU502872B2 (de)
BE (1) BE842254A (de)
BR (1) BR7603336A (de)
CA (1) CA1056546A (de)
DE (1) DE2623332C2 (de)
ES (1) ES448189A1 (de)
FR (1) FR2312289A1 (de)
GB (1) GB1500873A (de)
IT (1) IT1061612B (de)
NL (1) NL163525C (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135046A (en) 1977-02-28 1979-01-16 Arco Polymers, Inc. High efficiency catalysts for olefin polymerization
US4390677A (en) 1978-03-31 1983-06-28 Karol Frederick J Article molded from ethylene hydrocarbon copolymer
CA1132125A (en) * 1978-09-05 1982-09-21 Donald F. Birkelbach High efficiency catalyst for polymerizing olefins
US4198315A (en) 1978-09-05 1980-04-15 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4243785A (en) 1978-09-05 1981-01-06 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
ZA801724B (en) * 1979-04-01 1981-03-25 Stamicarbon Catalytic titanium compound,process for the manufacture thereof,and process for the polymerization of lakenes-1 with application of such a titanium component
US4323665A (en) 1979-04-09 1982-04-06 The Dow Chemical Co. High efficiency catalyst for polymerizing olefins
US4224186A (en) 1979-04-09 1980-09-23 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4276191A (en) 1979-06-04 1981-06-30 Standard Oil Company (Indiana) Catalyst and process for polymerization of alpha-olefins
JPS55164206A (en) 1979-06-11 1980-12-20 Mitsui Petrochem Ind Ltd Preparation of wax
US4244838A (en) 1979-06-25 1981-01-13 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4246383A (en) 1979-06-25 1981-01-20 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from an organomagnesium component which does not reduce TiCl4
JPS56161406A (en) * 1980-05-17 1981-12-11 Mitsubishi Petrochem Co Ltd Polymerization of ethylene
US4238355A (en) 1979-09-10 1980-12-09 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4269733A (en) 1979-09-28 1981-05-26 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
CA1129400A (en) * 1979-09-28 1982-08-10 Masayasu Furusato PROCESS FOR POLYMERIZING .alpha.-OLEFINS
US4308369A (en) 1979-09-28 1981-12-29 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4285834A (en) 1979-12-31 1981-08-25 The Dow Chemical Company Dual, independently supported catalyst mixtures
US4263422A (en) 1979-12-31 1981-04-21 The Dow Chemical Company Polymerization of olefins with dual, independently supported catalysts
US4496660A (en) * 1980-10-01 1985-01-29 The Dow Chemical Company Catalyst prepared from organo-magnesium compound; oxygen- or nitrogen-containing compound; halide source; transition metal compound and reducing agent
EP0053632B1 (de) * 1980-12-05 1986-04-23 The Dow Chemical Company Katalytische Zusammensetzung und Polymerisation von alpha-Olefinen mit Hilfe dieser Zusammensetzung
US4399053A (en) 1980-12-24 1983-08-16 The Dow Chemical Company High efficiency catalyst containing titanium, zirconium and zinc for polymerizing olefins
US4380616A (en) 1981-05-14 1983-04-19 The Dow Chemical Company Polymerization of olefins in the presence of chromium-containing catalysts
US4362654A (en) 1981-05-14 1982-12-07 The Dow Chemical Company Chromium-containing catalysts for polymerizing olefins
US4380508A (en) 1981-10-22 1983-04-19 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4381253A (en) 1981-10-22 1983-04-26 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4409126A (en) 1981-10-22 1983-10-11 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4434282A (en) 1982-10-04 1984-02-28 The Dow Chemical Company Process for polymerizing olefins
EP0114902A1 (de) * 1983-01-26 1984-08-08 The Dow Chemical Company Katalysator für die Polymerisation von Olefinen mit grosser Wirksamkeit erhalten aus organischen Titan- und Magnesiumkomponenten
NL8301822A (nl) * 1983-05-21 1984-12-17 Stamicarbon Etheen polymerisatie katalysator en (co)polymerisatie van etheen met die katalysator.
US4496661A (en) * 1983-10-24 1985-01-29 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
JPH0780968B2 (ja) * 1987-09-09 1995-08-30 住友化学工業株式会社 オレフィン重合体の製造法
US5114897A (en) * 1990-04-18 1992-05-19 The Dow Chemical Company Catalyst and process for polymerizing olefins
US5045612A (en) * 1990-04-18 1991-09-03 The Dow Chemical Company Catalyst and process for polymerizing olefins
CA2194178C (en) * 1994-07-01 2006-02-07 Nicolaas Hendrika Friederichs Catalyst system for the polymerization of ethylene
BR112014000863B1 (pt) 2011-08-26 2020-02-18 Dow Global Technologies Llc Processo para formar uma película orientada biaxialmente, película orientada biaxialmente e estrutura de película laminada

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785673A (fr) * 1971-06-30 1973-01-02 Naphtachimie Sa Catalyseurs de polymerisation des olefines prepares a partir decomposesorganomagnesiens

Also Published As

Publication number Publication date
BE842254A (fr) 1976-11-26
ES448189A1 (es) 1977-07-01
JPS551283B2 (de) 1980-01-12
NL163525C (nl) 1980-09-15
DE2623332A1 (de) 1976-12-09
AU1426376A (en) 1977-12-01
CA1056546A (en) 1979-06-12
DE2623332C2 (de) 1986-08-07
FR2312289A1 (fr) 1976-12-24
GB1500873A (en) 1978-02-15
NL7605544A (nl) 1976-11-30
AU502872B2 (en) 1979-08-09
IT1061612B (it) 1983-04-30
BR7603336A (pt) 1976-12-07
NL163525B (nl) 1980-04-15
JPS51144397A (en) 1976-12-11

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