CA962399A - Process for preparing saturated and unsaturated elastomeric copolymers of ethylene and/or higher alpha-olefins - Google Patents

Process for preparing saturated and unsaturated elastomeric copolymers of ethylene and/or higher alpha-olefins

Info

Publication number
CA962399A
CA962399A CA124,965A CA124965A CA962399A CA 962399 A CA962399 A CA 962399A CA 124965 A CA124965 A CA 124965A CA 962399 A CA962399 A CA 962399A
Authority
CA
Canada
Prior art keywords
olefins
ethylene
elastomeric copolymers
higher alpha
unsaturated elastomeric
Prior art date
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
CA124,965A
Other languages
English (en)
Other versions
CA124965S (en
Inventor
Alberto Valvassori
Sandro Parodi
Paolo Longi
Remo Cervi
Nazzareno Cameli
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.)
Montedison SpA
Original Assignee
Montecatini Edison SpA
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 Montecatini Edison SpA filed Critical Montecatini Edison SpA
Application granted granted Critical
Publication of CA962399A publication Critical patent/CA962399A/en
Expired 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
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
    • 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
    • Y10S526/906—Comminution of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA124,965A 1970-10-13 1971-10-12 Process for preparing saturated and unsaturated elastomeric copolymers of ethylene and/or higher alpha-olefins Expired CA962399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3091270 1970-10-13

Publications (1)

Publication Number Publication Date
CA962399A true CA962399A (en) 1975-02-04

Family

ID=11232760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124,965A Expired CA962399A (en) 1970-10-13 1971-10-12 Process for preparing saturated and unsaturated elastomeric copolymers of ethylene and/or higher alpha-olefins

Country Status (11)

Country Link
US (1) US3789036A (de)
JP (1) JPS5614686B1 (de)
AU (1) AU475584B2 (de)
BE (1) BE773803A (de)
CA (1) CA962399A (de)
DE (1) DE2150437C3 (de)
ES (1) ES395926A1 (de)
FR (1) FR2111137A5 (de)
GB (1) GB1367775A (de)
NL (1) NL7113778A (de)
ZA (1) ZA716747B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65587A1 (de) * 1972-06-22 1973-12-27
US4340704A (en) * 1974-02-15 1982-07-20 Montedison S.P.A. Thermoplastic rubbers and process for preparing same
IT1005486B (it) * 1974-02-15 1976-08-20 Montedison Spa Gomme termoplastiche e processo per la loro preparazione
GB1562200A (en) 1975-12-04 1980-03-05 British Petroleum Co Process for the production of a supported ziegler catalystcomponent
JPS6020405B2 (ja) * 1976-04-06 1985-05-22 三井東圧化学株式会社 低密度ポリエチレンの製造方法
FR2405961A1 (fr) * 1977-10-12 1979-05-11 Naphtachimie Sa 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
JPS6042805B2 (ja) * 1979-02-27 1985-09-25 日石三菱株式会社 共重合体の製法
FR2460964A1 (fr) * 1979-07-06 1981-01-30 Naphtachimie Sa Copolymeres elastomeres d'ethylene et de propylene, leur fabrication et leurs applications
FR2460965A1 (fr) 1979-07-06 1981-01-30 Naphtachimie Sa Procede et utilisation dudit procede pour la fabrication de terpolymeres elastomeres d'ethylene, de propylene et de dienes
US4267294A (en) * 1979-12-18 1981-05-12 Hercules Incorporated 1-Olefin polymerization catalyst
US4405495A (en) * 1980-06-30 1983-09-20 Union Carbide Corporation Catalyst impregnated on fine silica, process for preparing, and use for ethylene polymerization
US4350612A (en) * 1981-01-13 1982-09-21 Stauffer Chemical Company Method for preparing a magnesium halide support for catalysts
IT1141988B (it) * 1981-03-06 1986-10-08 Montedison Spa Procedimento per la preparazione di copolimeri elastomerici etilene propilene
IT1137041B (it) * 1981-06-09 1986-09-03 Montedison Spa Procedimento per la preparazione di terpolimeri etilene-propilene-1,4-esadiene
US4410451A (en) * 1981-12-09 1983-10-18 Phillips Petroleum Company Catalyst and process
EP0197303B1 (de) * 1985-03-08 1989-10-18 Nippon Petrochemicals Co., Ltd. Elektrisches Isoliermaterial
US4736002A (en) * 1986-06-30 1988-04-05 El Paso Products Company Novel propylene polymerization process
US4859757A (en) * 1986-06-30 1989-08-22 Rexene Products Company Novel propylene polymers
US4847340A (en) * 1986-06-30 1989-07-11 Rexene Products Company Novel propylene polymerization process
US5278118A (en) * 1986-10-02 1994-01-11 Ausimont, S.P.A. Catalysts for the preparation of elastomeric olefinic copolymers
IT1197320B (it) * 1986-10-02 1988-11-30 Ausimont Spa Catalizzatori per la preparazione di copolimeri olefinici elastomerici,saturi ed insaturi,e vopolimeri con essi ottenuti
US5219961A (en) * 1987-07-30 1993-06-15 Ausimont S.P.A. Catalysts for preparing saturated elastomeric olefinic copolymers and terpolymers
US5206315A (en) * 1989-04-10 1993-04-27 Phillips Petroleum Company Process for polymerizing 1-olefins and catalyst therefor
FI87360C (fi) * 1990-01-18 1992-12-28 Neste Oy Foerfarande foer framstaellning av eten-propen-kopolymerer i partikelform
US5095080A (en) * 1990-08-20 1992-03-10 Phillips Petroleum Company Olefin polymerization catalyst and method for production and use
US5068212A (en) * 1990-08-20 1991-11-26 Phillips Ptroleum Company Olefin polymerization catalyst and method for production and use
US5565532A (en) * 1990-11-06 1996-10-15 Dureco Chemicals, Inc. Process for producing highly amorphous propylene polymers
US6586536B1 (en) * 1993-06-18 2003-07-01 Joseph M. Kelley High temperature process for the production of atactic, amorphous, tacky propylene homopolymers or copolymers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA920299A (en) * 1968-08-01 1973-01-30 Mitsui Petrochemical Industries Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier
SE363977B (de) * 1968-11-21 1974-02-11 Montedison Spa
YU35844B (en) * 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
NL160281C (nl) * 1969-03-21 1979-10-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de polymeri- satie van alkenen.
NL7003919A (de) * 1969-03-24 1970-09-28
NL162664B (nl) * 1969-06-20 1980-01-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1.
BE754152A (fr) * 1969-07-31 1971-02-01 Montedison Spa Nouveaux catalyseurs pour la polymerisation d'olefines
ZA707173B (en) * 1969-10-24 1971-09-29 Mitsui Petrochemical Ind Process for the polymerization of olefins and catalyst therefor
SE389122B (sv) * 1970-05-22 1976-10-25 Montedison Spa Forfarande for framstellning av en katalysatorkomponent avsedd att anvendas i ett katalysatorsystem for polymerisation av eten
NL163522B (nl) * 1970-07-20 1980-04-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de polymerisatie van alkenen-1.
NL163523C (nl) * 1970-07-31 1983-11-16 Montedison Spa Werkwijze om een polymerisatiekatalysator te bereiden.

Also Published As

Publication number Publication date
US3789036A (en) 1974-01-29
DE2150437A1 (de) 1972-04-20
ZA716747B (en) 1972-07-26
GB1367775A (en) 1974-09-25
JPS5614686B1 (de) 1981-04-06
NL7113778A (de) 1972-04-17
AU475584B2 (en) 1976-08-26
DE2150437B2 (de) 1980-04-17
AU3439771A (en) 1973-04-12
BE773803A (fr) 1972-04-12
FR2111137A5 (de) 1972-06-02
DE2150437C3 (de) 1989-06-29
ES395926A1 (es) 1973-12-01

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