FR1227292A - Catalyseur amélioré - Google Patents

Catalyseur amélioré

Info

Publication number
FR1227292A
FR1227292A FR786121A FR786121A FR1227292A FR 1227292 A FR1227292 A FR 1227292A FR 786121 A FR786121 A FR 786121A FR 786121 A FR786121 A FR 786121A FR 1227292 A FR1227292 A FR 1227292A
Authority
FR
France
Prior art keywords
improved catalyst
catalyst
improved
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
FR786121A
Other languages
English (en)
Inventor
Gerlando Marullo
Alessandro Baroni
Umberto Maffezzoni
Carlo Longiave
Ermanno Susa
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
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica 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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR1227292A publication Critical patent/FR1227292A/fr
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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated

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)
FR786121A 1958-02-11 1959-02-09 Catalyseur amélioré Expired FR1227292A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT204358 1958-02-11
IT641658 1958-04-24
IT781858 1958-05-20

Publications (1)

Publication Number Publication Date
FR1227292A true FR1227292A (fr) 1960-08-19

Family

ID=27272535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786121A Expired FR1227292A (fr) 1958-02-11 1959-02-09 Catalyseur amélioré

Country Status (9)

Country Link
US (1) US3502637A (fr)
BE (1) BE575507A (fr)
CA (1) CA934742A (fr)
CH (1) CH405719A (fr)
DE (1) DE1133548B (fr)
FR (1) FR1227292A (fr)
GB (1) GB916000A (fr)
LU (1) LU36862A1 (fr)
NL (1) NL235967A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144922B (de) * 1960-04-07 1963-03-07 Huels Chemische Werke Ag Verfahren zur Herstellung von Polydiolefinen
DE1226307B (de) * 1960-06-21 1966-10-06 Huels Chemische Werke Ag Verfahren zur Herstellung von 1,4-cis-Polydienen
FR1310146A (fr) * 1960-12-05 1963-03-06
NL7013366A (fr) * 1969-09-27 1971-03-30
DE2361782C3 (de) * 1973-12-12 1982-05-06 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von niedermolekularem Polybutadien
DE2447203C3 (de) * 1974-10-03 1982-03-18 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von Polybutadien
US3993856A (en) * 1974-07-25 1976-11-23 The Firestone Tire & Rubber Company Process for polymerizing butadiene
US4258160A (en) * 1977-12-22 1981-03-24 The Firestone Tire & Rubber Company Process for polymerizing butadiene
JPS6185414A (ja) * 1984-10-02 1986-05-01 Ube Ind Ltd ポリプタジエンの製造方法
WO1991002587A1 (fr) * 1989-08-15 1991-03-07 Institut Neftekhimicheskikh Protsessov Imeni Ju.G. Mamedalieva Akademii Nauk Azerbaidzhanskoi Ssr Catalyseur de polymerisation de diene et procede d'obtention de polydiene a l'aide dudit catalyseur
EP1496068A1 (fr) * 2003-07-09 2005-01-12 Total Petrochemicals Research Feluy Procédé de preparation des polyolefines bimodales avec des catalysateurs de metallocenes ayant deux zones de réaction
CN114751943B (zh) * 2022-04-21 2023-06-23 中国科学院青岛生物能源与过程研究所 一种吡啶-2-醛（酮）肟/钴配合物及其制备方法和其在共轭二烯聚合中的应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282513A (en) * 1939-05-19 1942-05-12 Du Pont Stabilization of viscous petroleum oils
GB534792A (en) * 1939-12-20 1941-03-18 George Blackley Improvements in blinds
GB554242A (en) * 1941-12-24 1943-06-25 Trubenising Ltd Improvements in and relating to artificial flowers and like ornaments
US3094514A (en) * 1958-02-13 1963-06-18 Goodrich Gulf Chem Inc Polymerization process for aliphatic, conjugated dienes
NL236107A (fr) * 1954-12-02
BE543941A (fr) * 1954-12-24
BE638937A (fr) * 1955-12-16
US2881156A (en) * 1956-03-28 1959-04-07 Standard Oil Co Catalytic conversion and catalysts
US3065220A (en) * 1956-05-22 1962-11-20 Monsanto Chemicals Preparation and use of ziegler catalysts wherein the catalyst components are reacted at below-25 deg.c.
US2905659A (en) * 1956-08-07 1959-09-22 Goodrich Gulf Chem Inc Method of removing heavy metal catalyst from olefinic polymers by treatment with de-gassed water
US2977349A (en) * 1956-11-07 1961-03-28 Goodrich Gulf Chem Inc Process for polymerizing dienes
US3135725A (en) * 1957-05-31 1964-06-02 Goodrich Gulf Chem Inc Process of polymerizing conjugated diolefins with a cobalt salt-hydrocarbyl aluminumcompound catalyst
US2953556A (en) * 1957-07-18 1960-09-20 Goodrich Gulf Chem Inc Polymer recovery process
LU36706A1 (fr) * 1957-12-23
NL246112A (fr) * 1958-01-27 Eastman Kodak Co

Also Published As

Publication number Publication date
US3502637A (en) 1970-03-24
CH405719A (de) 1966-01-15
DE1133548B (de) 1962-07-19
CA934742A (en) 1973-10-02
BE575507A (fr) 1959-08-10
NL235967A (fr)
LU36862A1 (fr) 1960-08-10
GB916000A (en) 1963-01-16

Similar Documents

Publication Publication Date Title
FR1227292A (fr) Catalyseur amélioré
CH348382A (fr) Haveuse
FI29514A (fi) Medelst trycknapp påverkbar tillslutningsanordning
BE585831A (fr) Radiateur-convecteur
CH341449A (fr) Compteur-avertisseur
AT216598B (de) Katalysator-Elektrode
FR1214931A (fr) Déplantoir perfectionné
ES70095Y (es) Asiento-respaldo perfeccionado
ES67325Y (es) Inerruptor-conmutaóor perfeccionado
FR1223810A (fr) Support de catalyseur
BE585689A (fr) Perfectionnements aux catalyseurs
ES69261Y (es) Electro-vibrador
ES66611Y (es) Monedero-billetero
ES69060Y (es) Calzoncillo-braga
ES68990Y (es) Zapatlla
ES68865Y (es) Tecnígrafo
ES68582Y (es) Espuerta
ES68476Y (es) Estuche-envase
ES70145Y (es) Prenda-babero
ES68260Y (es) Cacerola-horno
ES68099Y (es) Qutiapolvo
ES69539Y (es) Faja-pantalón
ES66708Y (es) Electrotermostato
ES66612Y (es) Grifo-filtro
ES66823Y (es) Lavadora-fregadora