FR2405961B1 - - Google Patents

Info

Publication number
FR2405961B1
FR2405961B1 FR7730662A FR7730662A FR2405961B1 FR 2405961 B1 FR2405961 B1 FR 2405961B1 FR 7730662 A FR7730662 A FR 7730662A FR 7730662 A FR7730662 A FR 7730662A FR 2405961 B1 FR2405961 B1 FR 2405961B1
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
FR7730662A
Other languages
French (fr)
Other versions
FR2405961A1 (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.)
Naphtachimie SA
Original Assignee
Naphtachimie SA
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 Naphtachimie SA filed Critical Naphtachimie SA
Priority to FR7730662A priority Critical patent/FR2405961A1/fr
Priority to IT7828577A priority patent/IT1099775B/it
Priority to ES474076A priority patent/ES474076A1/es
Priority to LU80350A priority patent/LU80350A1/xx
Priority to DE2844312A priority patent/DE2844312C2/de
Priority to NLAANVRAGE7810217,A priority patent/NL184165C/xx
Priority to GB7840089A priority patent/GB2006232B/en
Priority to JP53125014A priority patent/JPS6053044B2/ja
Priority to CA313,065A priority patent/CA1106099A/en
Priority to BE191089A priority patent/BE871221A/xx
Publication of FR2405961A1 publication Critical patent/FR2405961A1/fr
Application granted granted Critical
Publication of FR2405961B1 publication Critical patent/FR2405961B1/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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
FR7730662A 1977-10-12 1977-10-12 Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium Granted FR2405961A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7730662A FR2405961A1 (fr) 1977-10-12 1977-10-12 Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium
ES474076A ES474076A1 (es) 1977-10-12 1978-10-10 Procedimiento para la fabricacion de copoli-olefinas en pol-vo.
LU80350A LU80350A1 (fr) 1977-10-12 1978-10-10 Procede de fabrication de copolymeres d'olefines et produits en resultant
IT7828577A IT1099775B (it) 1977-10-12 1978-10-10 Procedimento per fabbricazione di copolimeri di olefine e prodotti che ne risultano
DE2844312A DE2844312C2 (de) 1977-10-12 1978-10-11 Verfahren zur Herstellung von pulverigen Copolymerisaten aus Äthylen und Propylen oder Buten-1
NLAANVRAGE7810217,A NL184165C (nl) 1977-10-12 1978-10-11 Werkwijze voor het copolymeriseren van etheen en een alfa-alkeen, alsmede copolymeren.
GB7840089A GB2006232B (en) 1977-10-12 1978-10-11 Olefin polymerization process
JP53125014A JPS6053044B2 (ja) 1977-10-12 1978-10-11 共重合体粉末の製造方法
CA313,065A CA1106099A (en) 1977-10-12 1978-10-11 Process for producing copolymers of ethylene and higher alpha-olefins
BE191089A BE871221A (fr) 1977-10-12 1978-10-12 Procede de fabrication de copolymeres d'olefines et produits en resultant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730662A FR2405961A1 (fr) 1977-10-12 1977-10-12 Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium

Publications (2)

Publication Number Publication Date
FR2405961A1 FR2405961A1 (fr) 1979-05-11
FR2405961B1 true FR2405961B1 (it) 1980-08-22

Family

ID=9196402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730662A Granted FR2405961A1 (fr) 1977-10-12 1977-10-12 Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium

Country Status (10)

Country Link
JP (1) JPS6053044B2 (it)
BE (1) BE871221A (it)
CA (1) CA1106099A (it)
DE (1) DE2844312C2 (it)
ES (1) ES474076A1 (it)
FR (1) FR2405961A1 (it)
GB (1) GB2006232B (it)
IT (1) IT1099775B (it)
LU (1) LU80350A1 (it)
NL (1) NL184165C (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529512A (en) * 1978-08-22 1980-03-01 Nippon Oil Co Ltd Preparation of polyolefin
JPS5552309A (en) * 1978-10-11 1980-04-16 Nippon Oil Co Ltd Preparation of copolymer
JPS5556111A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5556110A (en) * 1978-10-20 1980-04-24 Nippon Oil Co Ltd Preparation of copolymer
JPS5558210A (en) * 1978-10-26 1980-04-30 Nippon Oil Co Ltd Production of copolymer
FR2460964A1 (fr) * 1979-07-06 1981-01-30 Naphtachimie Sa Copolymeres elastomeres d'ethylene et de propylene, leur fabrication et leurs applications
JPS6042806B2 (ja) * 1979-12-26 1985-09-25 日石三菱株式会社 共重合体の製造方法
JPS56136806A (en) * 1980-03-29 1981-10-26 Mitsui Petrochem Ind Ltd Storage of solid titanium catalyst component containing highly active magnesium
JPS57101A (en) * 1980-06-04 1982-01-05 Mitsui Petrochem Ind Ltd Method and apparatus for polymerization
JPS5738837A (en) * 1980-08-19 1982-03-03 Mitsubishi Chem Ind Ltd Production of polyolefin film
FR2493856B1 (fr) * 1980-11-13 1986-03-21 Naphtachimie Sa Compositions de polypropylene a haute resistance au choc
FR2493854B1 (fr) * 1980-11-13 1985-10-11 Naphtachimie Sa Compositions de polyethylene ameliorees pour extrusion notamment pour extrusion-soufflage
FR2493855B1 (fr) * 1980-11-13 1986-01-10 Naphtachimie Sa Compositions de polypropylene de resistance au choc ameliorees
FR2509315A1 (fr) * 1981-07-10 1983-01-14 Charbonnages Ste Chimique Copolymeres heterogenes de l'ethylene pour la fabrication de films
ZA828776B (en) * 1981-12-04 1984-07-25 Mobil Oil Corp Preparation of a catalyst for and a method of producing linear low density polyethylene
US4481301A (en) * 1981-12-04 1984-11-06 Mobil Oil Corporation Highly active catalyst composition for polymerizing alpha-olefins
IT1210855B (it) * 1982-02-12 1989-09-29 Assoreni Ora Enichem Polimeri Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.
DE3366573D1 (en) * 1982-06-24 1986-11-06 Bp Chimie Sa Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed
JPS5975910A (ja) * 1982-10-25 1984-04-28 Mitsui Petrochem Ind Ltd エチレン共重合体
FR2563833B1 (fr) * 1984-05-02 1986-09-05 Bp Chimie Sa Procede de copolymerisation en lit fluidise d'ethylene, de propylene et/ou de butene-1 et d'alpha-olefines contenant de 5 a 8 atomes de carbone
FR2565591B1 (fr) * 1984-06-08 1986-08-29 Inst Francais Du Petrole Procede de fabrication d'un copolymere ethylene-butene-1 a partir d'ethylene
FR2566781B1 (fr) * 1984-06-28 1986-11-14 Bp Chimie Sa Procede de polymerisation ou de copolymerisation d'alpha-olefines en lit fluidise, en presence d'un systeme catalytique ziegler-natta
FR2581564B1 (fr) 1985-05-13 1993-05-07 Bp Chimie Sa Appareil a lit fluidise comportant une grille de fluidisation a plusieurs pentes
US5256351A (en) * 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
CA1340037C (en) * 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
JPH0621132B2 (ja) * 1985-07-08 1994-03-23 三菱化成株式会社 変性ポリオレフイン樹脂およびその組成物
JPS62112644A (ja) * 1985-11-11 1987-05-23 Nippon Petrochem Co Ltd 軟質ポリオレフイン系組成物
FR2659338B1 (fr) * 1990-03-09 1993-05-07 Bp Chemicals Snc Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse.
FR2666337B1 (fr) † 1990-08-31 1994-04-08 Bp Chemicals Snc Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur de type ziegler-natta.
DE4241530C2 (de) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyethylen hoher Dichte
DE4241533C2 (de) * 1992-12-10 1999-03-25 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von Polyethylen hoher Dichte
US20030113496A1 (en) 2001-12-17 2003-06-19 Harris Michael G. Polyethylene melt blends for high density polyethylene applications
US6822051B2 (en) 2002-03-29 2004-11-23 Media Plus, Inc. High density polyethylene melt blends for improved stress crack resistance in pipe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU61816A1 (it) * 1970-10-06 1972-06-28
NL7113778A (it) * 1970-10-13 1972-04-17
US3907760A (en) * 1971-02-16 1975-09-23 Dow Chemical Co Process for manufacture of high bulk density powders of olefin polymers
BE785673A (fr) * 1971-06-30 1973-01-02 Naphtachimie Sa Catalyseurs de polymerisation des olefines prepares a partir decomposesorganomagnesiens
AR206852A1 (es) * 1975-03-10 1976-08-23 Union Carbide Corp Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido
IT1042180B (it) * 1975-08-29 1980-01-30 Montedison Spa Polimeri e copolimeri cristallini del propolene e procedimento per la loro preparazione

Also Published As

Publication number Publication date
IT1099775B (it) 1985-09-28
JPS6053044B2 (ja) 1985-11-22
JPS5462292A (en) 1979-05-19
ES474076A1 (es) 1979-04-16
FR2405961A1 (fr) 1979-05-11
BE871221A (fr) 1979-04-12
LU80350A1 (fr) 1979-03-16
NL7810217A (nl) 1979-04-18
DE2844312C2 (de) 1985-07-11
DE2844312A1 (de) 1979-04-19
CA1106099A (en) 1981-07-28
GB2006232A (en) 1979-05-02
NL184165C (nl) 1992-03-16
GB2006232B (en) 1982-08-18
NL184165B (nl) 1988-12-01
IT7828577A0 (it) 1978-10-10

Similar Documents

Publication Publication Date Title
DE2811111C2 (it)
FR2405961B1 (it)
DE2752514C2 (it)
FR2353133B1 (it)
DE2804948C2 (it)
DE2821709C2 (it)
DE2849397C2 (it)
DK77877A (it)
BE851449A (it)
BG25837A1 (it)
BG25958A1 (it)
BG25928A1 (it)
BG25926A1 (it)
BG25880A1 (it)
BG25860A1 (it)
BG25855A1 (it)
BG25853A1 (it)
BG25852A1 (it)
BG25851A1 (it)
BG25850A1 (it)
BG25848A1 (it)
BG25847A1 (it)
BG25845A1 (it)
BG25844A1 (it)
BG25827A2 (it)

Legal Events

Date Code Title Description
TP Transmission of property