ATE146491T1 - Fluor enthaltende copolyacetale und ihre herstellung - Google Patents

Fluor enthaltende copolyacetale und ihre herstellung

Info

Publication number
ATE146491T1
ATE146491T1 AT93109104T AT93109104T ATE146491T1 AT E146491 T1 ATE146491 T1 AT E146491T1 AT 93109104 T AT93109104 T AT 93109104T AT 93109104 T AT93109104 T AT 93109104T AT E146491 T1 ATE146491 T1 AT E146491T1
Authority
AT
Austria
Prior art keywords
compounds
formula
copolyacetals
production
ch2o
Prior art date
Application number
AT93109104T
Other languages
English (en)
Inventor
Ferdinando Danusso
Ezio Strepparola
Marinella Levi
Claudio Tonelli
Stefano Turri
Original Assignee
Ausimont 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 Ausimont Spa filed Critical Ausimont Spa
Application granted granted Critical
Publication of ATE146491T1 publication Critical patent/ATE146491T1/de

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
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/24—Copolymerisation of aldehydes or ketones with acetals
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/324—Polymers modified by chemical after-treatment with inorganic compounds containing oxygen
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT93109104T 1992-08-14 1993-06-07 Fluor enthaltende copolyacetale und ihre herstellung ATE146491T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921990A IT1255780B (it) 1992-08-14 1992-08-14 Composti contenenti fluoro, aventi struttura poliacetalica e procedimento per la loro preparazione

Publications (1)

Publication Number Publication Date
ATE146491T1 true ATE146491T1 (de) 1997-01-15

Family

ID=11363872

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93109104T ATE146491T1 (de) 1992-08-14 1993-06-07 Fluor enthaltende copolyacetale und ihre herstellung

Country Status (8)

Country Link
US (2) US5476918A (de)
EP (1) EP0587997B1 (de)
JP (1) JPH06107755A (de)
KR (1) KR100245230B1 (de)
AT (1) ATE146491T1 (de)
CA (1) CA2095742A1 (de)
DE (1) DE69306702T2 (de)
IT (1) IT1255780B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1283647B1 (it) * 1996-08-02 1998-04-23 Ausimont Spa Perfluoropolieteri a struttura di policarbonato
ITPS20010028A1 (it) * 2001-11-15 2003-05-15 Cl Com Advanced Tecnology Srl Maschera intera filtrante per la protezione degli agenti biologici

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544537A (en) * 1968-05-31 1970-12-01 Du Pont Poly(perfluoroalkoxy)polyfluoroalkyl acrylate-type esters and their polymers
US3847978A (en) * 1968-07-01 1974-11-12 Montedison Spa Perfluorinated linear polyethers having reactive terminal groups at both ends of the chain and process for the preparation thereof
US4085137A (en) * 1969-03-10 1978-04-18 Minnesota Mining And Manufacturing Company Poly(perfluoroalkylene oxide) derivatives
US3810874A (en) * 1969-03-10 1974-05-14 Minnesota Mining & Mfg Polymers prepared from poly(perfluoro-alkylene oxide) compounds
NL7100763A (de) * 1970-01-24 1971-07-27
DE3485616D1 (de) * 1983-12-26 1992-05-07 Daikin Ind Ltd Verfahren zur herstellung von halogen enthaltenden polyathern
US4647413A (en) * 1983-12-27 1987-03-03 Minnesota Mining And Manufacturing Company Perfluoropolyether oligomers and polymers
IT1201498B (it) * 1985-11-20 1989-02-02 Ausimont Spa Perfluoropolieteri funzionalizzati e procedimento per la loro preparazione
US4740628A (en) * 1987-05-05 1988-04-26 The United States Of America As Represented By The Secretary Of The Navy 2,4,4,5,5,6,6-heptafluoro-2-trifluoromethyl-3-oxaheptane-1,7-diol polyformal and method of preparation

Also Published As

Publication number Publication date
KR930023393A (ko) 1993-12-18
JPH06107755A (ja) 1994-04-19
EP0587997B1 (de) 1996-12-18
EP0587997A1 (de) 1994-03-23
ITMI921990A0 (it) 1992-08-14
US5476918A (en) 1995-12-19
CA2095742A1 (en) 1994-02-15
DE69306702D1 (de) 1997-01-30
IT1255780B (it) 1995-11-15
ITMI921990A1 (it) 1994-02-14
DE69306702T2 (de) 1997-04-30
KR100245230B1 (ko) 2000-02-15
US5637671A (en) 1997-06-10

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