SE411763B - Amorf, mycket viskos polymer sampolyeter med hog molekylvikt vars makromolekyler er bildade av monomerenheterna -cf?712cf?712o- och -cf?712o- samt sett for dess framstellning - Google Patents

Amorf, mycket viskos polymer sampolyeter med hog molekylvikt vars makromolekyler er bildade av monomerenheterna -cf?712cf?712o- och -cf?712o- samt sett for dess framstellning

Info

Publication number
SE411763B
SE411763B SE995072A SE995072A SE411763B SE 411763 B SE411763 B SE 411763B SE 995072 A SE995072 A SE 995072A SE 995072 A SE995072 A SE 995072A SE 411763 B SE411763 B SE 411763B
Authority
SE
Sweden
Prior art keywords
ratio
tetrafluoroethylene
copolyether
polymer
oxygen
Prior art date
Application number
SE995072A
Other languages
English (en)
Swedish (sv)
Inventor
D Sianesi
A Pasetti
G Belardinelli
Original Assignee
Montedison 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 filed Critical Montedison Spa
Publication of SE411763B publication Critical patent/SE411763B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
SE995072A 1971-08-05 1972-07-31 Amorf, mycket viskos polymer sampolyeter med hog molekylvikt vars makromolekyler er bildade av monomerenheterna -cf?712cf?712o- och -cf?712o- samt sett for dess framstellning SE411763B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2719871 1971-08-05

Publications (1)

Publication Number Publication Date
SE411763B true SE411763B (sv) 1980-02-04

Family

ID=11221154

Family Applications (1)

Application Number Title Priority Date Filing Date
SE995072A SE411763B (sv) 1971-08-05 1972-07-31 Amorf, mycket viskos polymer sampolyeter med hog molekylvikt vars makromolekyler er bildade av monomerenheterna -cf?712cf?712o- och -cf?712o- samt sett for dess framstellning

Country Status (10)

Country Link
JP (1) JPS5550052B2 (enrdf_load_stackoverflow)
BE (1) BE787177A (enrdf_load_stackoverflow)
CA (1) CA989545A (enrdf_load_stackoverflow)
CH (1) CH602821A5 (enrdf_load_stackoverflow)
DE (1) DE2238094C2 (enrdf_load_stackoverflow)
ES (1) ES405526A1 (enrdf_load_stackoverflow)
FR (1) FR2148230B1 (enrdf_load_stackoverflow)
GB (1) GB1370050A (enrdf_load_stackoverflow)
NL (1) NL176683C (enrdf_load_stackoverflow)
SE (1) SE411763B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539848A (en) * 1976-07-16 1978-01-28 Asahi Glass Co Ltd Heat treatment of fluorine-containing elastomers
IT1185518B (it) * 1985-02-22 1987-11-12 Montefluos Spa Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4
IT1213071B (it) * 1986-05-07 1989-12-07 Ausimont Spa Perfluoropolieteri esenti da ossigeno perossidico e contenenti gruppi perfluoroepossidici disposti lungo la catena perfluoropolieterea.
JPH01131233A (ja) * 1988-09-30 1989-05-24 Nippon Mektron Ltd 新規パーフルオロポリエーテルの製造法
IT1290462B1 (it) * 1997-04-08 1998-12-03 Ausimont Spa Polimeri idrogenati modificati
ITMI20031915A1 (it) * 2003-10-03 2005-04-04 Solvay Solexis Spa Processo per la preparazione di perfluoropolieteri.
FR2876715B1 (fr) 2004-10-19 2006-12-15 Profiles Du Ct Sa Embout de protection pour ecran de glissiere de securite routiere

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715378A (en) * 1967-02-09 1973-02-06 Montedison Spa Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene
NL6818169A (enrdf_load_stackoverflow) * 1967-12-28 1969-07-01
US3845051A (en) * 1970-09-08 1974-10-29 Minnesota Mining & Mfg Alpha,omega-di-s-triazinyl perfluoropolyoxa-alkanes

Also Published As

Publication number Publication date
NL176683B (nl) 1984-12-17
FR2148230A1 (enrdf_load_stackoverflow) 1973-03-11
FR2148230B1 (enrdf_load_stackoverflow) 1974-12-27
CA989545A (en) 1976-05-18
ES405526A1 (es) 1975-07-16
NL7210514A (enrdf_load_stackoverflow) 1973-02-07
DE2238094A1 (de) 1973-02-15
BE787177A (fr) 1973-02-05
DE2238094C2 (de) 1984-04-19
JPS5550052B2 (enrdf_load_stackoverflow) 1980-12-16
GB1370050A (en) 1974-10-09
JPS4825797A (enrdf_load_stackoverflow) 1973-04-04
CH602821A5 (enrdf_load_stackoverflow) 1978-08-15
NL176683C (nl) 1985-05-17

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