IT1043744B - Copolimeri a blocchi - Google Patents

Copolimeri a blocchi

Info

Publication number
IT1043744B
IT1043744B IT28810/75A IT2881075A IT1043744B IT 1043744 B IT1043744 B IT 1043744B IT 28810/75 A IT28810/75 A IT 28810/75A IT 2881075 A IT2881075 A IT 2881075A IT 1043744 B IT1043744 B IT 1043744B
Authority
IT
Italy
Prior art keywords
block copolymers
copolymers
block
Prior art date
Application number
IT28810/75A
Other languages
English (en)
Inventor
P Radici
P Colombo
G Bianchi
Original Assignee
Sir Soc Italiana Resine 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 Sir Soc Italiana Resine Spa filed Critical Sir Soc Italiana Resine Spa
Priority to IT28810/75A priority Critical patent/IT1043744B/it
Priority to GB41559/76A priority patent/GB1522878A/en
Priority to CA263660A priority patent/CA1054741A/en
Priority to US05/734,932 priority patent/US4160789A/en
Priority to FR7632360A priority patent/FR2329687A1/fr
Priority to ES452820A priority patent/ES452820A1/es
Priority to DE19762649799 priority patent/DE2649799A1/de
Priority to JP51130407A priority patent/JPS5257284A/ja
Application granted granted Critical
Publication of IT1043744B publication Critical patent/IT1043744B/it

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
    • 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
    • C08G2/38—Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Graft Or Block Polymers (AREA)
IT28810/75A 1975-10-30 1975-10-30 Copolimeri a blocchi IT1043744B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT28810/75A IT1043744B (it) 1975-10-30 1975-10-30 Copolimeri a blocchi
GB41559/76A GB1522878A (en) 1975-10-30 1976-10-06 Block copolymers
CA263660A CA1054741A (en) 1975-10-30 1976-10-19 Block copolymers
US05/734,932 US4160789A (en) 1975-10-30 1976-10-22 Block copolymers
FR7632360A FR2329687A1 (fr) 1975-10-30 1976-10-27 Copolymeres sequences
ES452820A ES452820A1 (es) 1975-10-30 1976-10-29 Un procedimiento para la preparacion de un copolimero de bloque polilactonico-polioximetilenico.
DE19762649799 DE2649799A1 (de) 1975-10-30 1976-10-29 Blockcopolymere und verfahren zu deren herstellung
JP51130407A JPS5257284A (en) 1975-10-30 1976-10-29 Method of preparing block copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28810/75A IT1043744B (it) 1975-10-30 1975-10-30 Copolimeri a blocchi

Publications (1)

Publication Number Publication Date
IT1043744B true IT1043744B (it) 1980-02-29

Family

ID=11224228

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28810/75A IT1043744B (it) 1975-10-30 1975-10-30 Copolimeri a blocchi

Country Status (8)

Country Link
US (1) US4160789A (it)
JP (1) JPS5257284A (it)
CA (1) CA1054741A (it)
DE (1) DE2649799A1 (it)
ES (1) ES452820A1 (it)
FR (1) FR2329687A1 (it)
GB (1) GB1522878A (it)
IT (1) IT1043744B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569973A (en) * 1984-08-24 1986-02-11 General Electric Company Copolyetheresters from caprolactone
US5183861A (en) * 1989-05-23 1993-02-02 Virginia Tech Intellectual Properties, Inc. Polyalkyloxazoline/polylactone copolymers, processes for making, and uses

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218295A (en) * 1955-11-30 1965-11-16 Du Pont Copolymers of formaldehyde with active hydrogen-containing polymers
US2956990A (en) * 1957-04-04 1960-10-18 Rohm & Haas Process of polymerizing ester of acrylic or methacrylic acids
SU633870A1 (ru) * 1968-04-09 1978-11-25 Институт Нефтехимического Синтеза Имени А.В.Топчиева Способ получени эластомерных блок-сополимеров
BE786548A (fr) * 1971-07-22 1973-01-22 Stamicarbon Procede pour la preparation de polylactones hydroxyliques en fin de chaine
IT1006136B (it) * 1973-12-28 1976-09-30 Sir Soc Italiana Resine Spa Stabilizzazione di polimeri acetalici
IT1014528B (it) * 1973-12-28 1977-04-30 Sir Soc Italiana Resine Spa Copolimeri a blocchi
IT1006689B (it) * 1973-12-28 1976-10-20 Sir Soc Italiana Resine Spa Procedimento per la polimerizza zione della formaldeide
IT1030931B (it) * 1974-12-20 1979-04-10 Sir Soc Italiana Resine Spa Procedimento per la preparazione e la stabilizzazione dei polios simetiueni
IT1030936B (it) * 1974-12-20 1979-04-10 Sir Soc Italiana Resine Spa Procedimento per la polimerizzazione della formaldeide
IT1027885B (it) * 1974-12-20 1978-12-20 Sir Soc Italiana Resine Spa Copolimeri a blocchi

Also Published As

Publication number Publication date
CA1054741A (en) 1979-05-15
DE2649799A1 (de) 1977-05-18
US4160789A (en) 1979-07-10
ES452820A1 (es) 1977-10-01
GB1522878A (en) 1978-08-31
JPS5257284A (en) 1977-05-11
JPS5639773B2 (it) 1981-09-16
FR2329687B1 (it) 1981-05-22
FR2329687A1 (fr) 1977-05-27

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