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 FR7308241A priority patent/FR2175802B1/fr
Priority to BE1004865A priority patent/BE796431A/xx
Priority to SU1894230A priority patent/SU509208A3/ru
Priority to CA165,940A priority patent/CA1007663A/en
Priority to GB1161073A priority patent/GB1401920A/en
Priority to AT211773A priority patent/AT327553B/de
Priority to SE7303372A priority patent/SE408901B/sv
Priority to LU67189A priority patent/LU67189A1/xx
Priority to CH348273A priority patent/CH583258A5/xx
Priority to DD177440*A priority patent/DD114819A5/xx
Priority to NL737303454A priority patent/NL155284B/xx
Priority to DE2365439A priority patent/DE2365439C3/de
Priority to DD169663A priority patent/DD104983A5/xx
Priority to JP2808973A priority patent/JPS5421833B2/ja
Priority to CS7500001895A priority patent/CS184841B2/cs
Priority to CS7300001773A priority patent/CS184814B2/cs
Priority to DE2312221A priority patent/DE2312221C3/de
Priority to RO7300074140A priority patent/RO63680A/ro
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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (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
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
FR7308241A FR2175802B1 (sv) 1972-03-11 1973-03-08
LU67189A LU67189A1 (sv) 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
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
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
SU1894230A SU509208A3 (ru) 1972-03-11 1973-03-09 Способ получени катализатора дл полимеризации
CH348273A CH583258A5 (sv) 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.
DD177440*A DD114819A5 (sv) 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 (sv) 1972-03-11 1973-03-12
JP2808973A JPS5421833B2 (sv) 1972-03-11 1973-03-12
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
DE2312221A DE2312221C3 (de) 1972-03-11 1973-03-12 Polymerisationskatalysator, Verfahren zu dessen Herstellung und seine Verwendung
RO7300074140A RO63680A (fr) 1972-03-11 1973-03-12 Procede pour obtenir un catalyseur pour la polymerisation
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 (sv)
AT (1) AT327553B (sv)
BE (1) BE796431A (sv)
CA (1) CA1007663A (sv)
CH (1) CH583258A5 (sv)
CS (2) CS184814B2 (sv)
DD (2) DD104983A5 (sv)
DE (2) DE2312221C3 (sv)
FR (1) FR2175802B1 (sv)
GB (1) GB1401920A (sv)
IT (1) IT953491B (sv)
LU (1) LU67189A1 (sv)
NL (1) NL155284B (sv)
RO (1) RO63680A (sv)
SE (1) SE408901B (sv)
SU (1) SU509208A3 (sv)
ZA (1) ZA731363B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH620932A5 (sv) * 1976-05-26 1980-12-31 Poudres & Explosifs Ste Nale

Also Published As

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

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