IT953491B - Catalizzatori di polimerizzazione procedimento per la loro prepara zione processo di polimerizzazione impiegante dettti catalizzatori e prodotti ottenuti - Google Patents

Catalizzatori di polimerizzazione procedimento per la loro prepara zione processo di polimerizzazione impiegante dettti catalizzatori e prodotti ottenuti

Info

Publication number
IT953491B
IT953491B IT21728/72A IT2172872A IT953491B IT 953491 B IT953491 B IT 953491B IT 21728/72 A IT21728/72 A IT 21728/72A IT 2172872 A IT2172872 A IT 2172872A IT 953491 B IT953491 B IT 953491B
Authority
IT
Italy
Prior art keywords
catalysts
polymerization
procedure
obtained products
preparation
Prior art date
Application number
IT21728/72A
Other languages
English (en)
Italian (it)
Inventor
A Mazzei
A Proni
A Roggero
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Priority to IT21728/72A priority Critical patent/IT953491B/it
Priority to AU52545/73A priority patent/AU478342B2/en
Priority to ZA00731363A priority patent/ZA731363B/xx
Priority to BE1004865A priority patent/BE796431A/xx
Priority to FR7308241A priority patent/FR2175802B1/fr
Priority to SU1894230A priority patent/SU509208A3/ru
Priority to GB1161073A priority patent/GB1401920A/en
Priority to AT211773A priority patent/AT327553B/de
Priority to LU67189A priority patent/LU67189A1/xx
Priority to CA165,940A priority patent/CA1007663A/en
Priority to SE7303372A priority patent/SE408901B/xx
Priority to CH348273A priority patent/CH583258A5/xx
Priority to JP2808973A priority patent/JPS5421833B2/ja
Priority to NL737303454A priority patent/NL155284B/xx
Priority to DE2365439A priority patent/DE2365439C3/de
Priority to DD169663A priority patent/DD104983A5/xx
Priority to DE2312221A priority patent/DE2312221C3/de
Priority to DD177440*A priority patent/DD114819A5/xx
Priority to RO7300074140A priority patent/RO63680A/ro
Priority to CS7500001895A priority patent/CS184841B2/cs
Priority to CS7300001773A priority patent/CS184814B2/cs
Application granted granted Critical
Publication of IT953491B publication Critical patent/IT953491B/it
Priority to US05/616,245 priority patent/US3989642A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/06—Polythioethers from cyclic thioethers
    • C08G75/08—Polythioethers from cyclic thioethers from thiiranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06—Aluminium compounds
    • C07F5/069—Aluminium compounds without C-aluminium linkages
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06—Catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT21728/72A 1972-03-11 1972-03-11 Catalizzatori di polimerizzazione procedimento per la loro prepara zione processo di polimerizzazione impiegante dettti catalizzatori e prodotti ottenuti IT953491B (it)

Priority Applications (22)

Application Number Priority Date Filing Date Title
IT21728/72A IT953491B (it) 1972-03-11 1972-03-11 Catalizzatori di polimerizzazione procedimento per la loro prepara zione processo di polimerizzazione impiegante dettti catalizzatori e prodotti ottenuti
AU52545/73A AU478342B2 (en) 1972-03-11 1973-02-23 Catalyst of polymerization, process for their preparation, process of polymerization making use of said catalysts and obtained products
ZA00731363A ZA731363B (en) 1972-03-11 1973-02-27 Catalysts of polymerization, process for their preparation, process of polymerization making use of said catalysts and obtained products
FR7308241A FR2175802B1 (enrdf_load_html_response) 1972-03-11 1973-03-08
BE1004865A BE796431A (fr) 1972-03-11 1973-03-08 Catalyseurs de polymerisation leur procede de fabrication les procedes de polymerisation utilisant ces catalyseurs et les produits ainsi obtenus
SE7303372A SE408901B (sv) 1972-03-11 1973-03-09 Polymerisation av episulfider och katalysator for enomforande av polymerisationen, bestaende av en metallorganisk forening som innehaller tva so och/eller soÿ2-grupper
GB1161073A GB1401920A (en) 1972-03-11 1973-03-09 Catalysts of polymerization process for their preparation process of polymerization making use of said catalysts and obtained products
AT211773A AT327553B (de) 1972-03-11 1973-03-09 Polymerisationsverfahren
LU67189A LU67189A1 (enrdf_load_html_response) 1972-03-11 1973-03-09
CA165,940A CA1007663A (en) 1972-03-11 1973-03-09 Catalysts of polymerization, process for their preparation, process of polymerization making use of said catalysts and obtained products
SU1894230A SU509208A3 (ru) 1972-03-11 1973-03-09 Способ получени катализатора дл полимеризации
CH348273A CH583258A5 (enrdf_load_html_response) 1972-03-11 1973-03-11
NL737303454A NL155284B (nl) 1972-03-11 1973-03-12 Werkwijze voor de bereiding van polymeren, alsmede daaruit gevormd voortbrengsel en werkwijze voor de bereiding van een polymerisatiekatalysator.
JP2808973A JPS5421833B2 (enrdf_load_html_response) 1972-03-11 1973-03-12
DE2365439A DE2365439C3 (de) 1972-03-11 1973-03-12 Verfahren zur Herstellung von Homo- und Copolymeren von Episulfiden und Co- oder Terpolymeren aus Episulfiden mit Monomeren des vinylischen Typs und/oder Monomeren des Lactontyps und Blockcopolymeren von Episulfiden sowie Episulfid- und Vinylmonomeren
DD169663A DD104983A5 (enrdf_load_html_response) 1972-03-11 1973-03-12
DE2312221A DE2312221C3 (de) 1972-03-11 1973-03-12 Polymerisationskatalysator, Verfahren zu dessen Herstellung und seine Verwendung
DD177440*A DD114819A5 (enrdf_load_html_response) 1972-03-11 1973-03-12
RO7300074140A RO63680A (fr) 1972-03-11 1973-03-12 Procede pour obtenir un catalyseur pour la polymerisation
CS7500001895A CS184841B2 (en) 1972-03-11 1973-03-12 Method for producing homopolymers,copolymers or terpolymers
CS7300001773A CS184814B2 (en) 1972-03-11 1973-03-12 Method of the production of catalysts for polymerization
US05/616,245 US3989642A (en) 1972-03-11 1975-09-24 Polymerization catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21728/72A IT953491B (it) 1972-03-11 1972-03-11 Catalizzatori di polimerizzazione procedimento per la loro prepara zione processo di polimerizzazione impiegante dettti catalizzatori e prodotti ottenuti

Publications (1)

Publication Number Publication Date
IT953491B true IT953491B (it) 1973-08-10

Family

ID=11186018

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21728/72A IT953491B (it) 1972-03-11 1972-03-11 Catalizzatori di polimerizzazione procedimento per la loro prepara zione processo di polimerizzazione impiegante dettti catalizzatori e prodotti ottenuti

Country Status (17)

Country Link
JP (1) JPS5421833B2 (enrdf_load_html_response)
AT (1) AT327553B (enrdf_load_html_response)
BE (1) BE796431A (enrdf_load_html_response)
CA (1) CA1007663A (enrdf_load_html_response)
CH (1) CH583258A5 (enrdf_load_html_response)
CS (2) CS184841B2 (enrdf_load_html_response)
DD (2) DD104983A5 (enrdf_load_html_response)
DE (2) DE2312221C3 (enrdf_load_html_response)
FR (1) FR2175802B1 (enrdf_load_html_response)
GB (1) GB1401920A (enrdf_load_html_response)
IT (1) IT953491B (enrdf_load_html_response)
LU (1) LU67189A1 (enrdf_load_html_response)
NL (1) NL155284B (enrdf_load_html_response)
RO (1) RO63680A (enrdf_load_html_response)
SE (1) SE408901B (enrdf_load_html_response)
SU (1) SU509208A3 (enrdf_load_html_response)
ZA (1) ZA731363B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254247A (en) * 1976-05-26 1981-03-03 Societe Nationale Des Poudres Et Explosifs Novel initiators for anionic polymerization

Also Published As

Publication number Publication date
DE2312221C3 (de) 1979-09-27
DE2365439A1 (de) 1975-01-30
ZA731363B (en) 1975-02-26
CS184841B2 (en) 1978-09-15
DE2365439B2 (de) 1980-10-09
CH583258A5 (enrdf_load_html_response) 1976-12-31
CS184814B2 (en) 1978-09-15
SU509208A3 (ru) 1976-03-30
JPS5421833B2 (enrdf_load_html_response) 1979-08-02
BE796431A (fr) 1973-07-02
NL7303454A (enrdf_load_html_response) 1973-09-13
DE2312221A1 (de) 1973-09-20
FR2175802B1 (enrdf_load_html_response) 1976-11-05
AU5254573A (en) 1974-08-29
JPS48102791A (enrdf_load_html_response) 1973-12-24
ATA211773A (de) 1975-04-15
SE408901B (sv) 1979-07-16
LU67189A1 (enrdf_load_html_response) 1973-05-22
RO63680A (fr) 1979-01-15
NL155284B (nl) 1977-12-15
DD104983A5 (enrdf_load_html_response) 1974-04-05
GB1401920A (en) 1975-08-06
FR2175802A1 (enrdf_load_html_response) 1973-10-26
AT327553B (de) 1976-02-10
DE2365439C3 (de) 1981-05-27
DE2312221B2 (de) 1979-02-01
DD114819A5 (enrdf_load_html_response) 1975-08-20
CA1007663A (en) 1977-03-29

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