RU94022753A - Перфтордиоксолы, способ их получения, способ получения фтордиоксолов, гомополимеры и сополимеры перфтордиоксолов, термоперерабатываемые сополимеры тетрафторэтилена - Google Patents

Перфтордиоксолы, способ их получения, способ получения фтордиоксолов, гомополимеры и сополимеры перфтордиоксолов, термоперерабатываемые сополимеры тетрафторэтилена

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Publication number
RU94022753A
RU94022753A RU94022753/04A RU94022753A RU94022753A RU 94022753 A RU94022753 A RU 94022753A RU 94022753/04 A RU94022753/04 A RU 94022753/04A RU 94022753 A RU94022753 A RU 94022753A RU 94022753 A RU94022753 A RU 94022753A
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Russia
Prior art keywords
copolymers
perfluorodioxoles
production
tetrafluoroethylene
homopolymers
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RU94022753/04A
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English (en)
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RU2139866C1 (ru
Inventor
Наваррини Вальтер
It]
Тортелли Вито
Колаянна Паскуа
А.Абуслеме Джулио
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Аусимонт С.п.А. (IT)
Аусимонт С.п.А.
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Publication of RU94022753A publication Critical patent/RU94022753A/ru
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D317/42—Halogen atoms or nitro radicals
    • 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
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
    • 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
    • C08F2438/00—Living radical polymerisation
    • C08F2438/01—Atom Transfer Radical Polymerization [ATRP] or reverse ATRP

Abstract

Изобретение относится к новым термоперерабатываемым сополимерам тетрафторэтилена, состоящим из перфторметилвинилового эфира (0,5 - 13 мас.%), фторированного диоксола (0,05-3%) и тетрафторэтилена (остальное до 100%), в частности пригодным для покрытия электрического кабеля экструзией из расплава. Оно также относится к новым перфтордиоксолам формулыгде Rявляется С- С- перфторалкильным радикалом; Хи Xнезависимо друг от друга являются F или CF, и их гомополимерам и сополимерам, в частности термообрабатываемым сополимерам, которые определены выше.

Claims (1)

  1. Изобретение относится к новым термоперерабатываемым сополимерам тетрафторэтилена, состоящим из перфторметилвинилового эфира (0,5 - 13 мас.%), фторированного диоксола (0,05-3%) и тетрафторэтилена (остальное до 100%), в частности пригодным для покрытия электрического кабеля экструзией из расплава. Оно также относится к новым перфтордиоксолам формулы
    Figure 00000001

    где RF является С1 - С5 - перфторалкильным радикалом; Х1 и X2 независимо друг от друга являются F или CF3, и их гомополимерам и сополимерам, в частности термообрабатываемым сополимерам, которые определены выше.
RU94022753A 1993-07-05 1994-07-01 Перфтордиоксолы, способ их получения (варианты), гомополимеры и сополимеры перфтордиоксолов, термоперерабатываемые сополимеры тетрафторэтилена RU2139866C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITM193A001445 1993-07-05
ITMI93A001445 1993-07-05
IT93MI001445A IT1264662B1 (it) 1993-07-05 1993-07-05 Perflurodiossoli loro omopolimeri e copolimeri e loro impiego per il rivestimento di cavi elettrici

Publications (2)

Publication Number Publication Date
RU94022753A true RU94022753A (ru) 1996-05-10
RU2139866C1 RU2139866C1 (ru) 1999-10-20

Family

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RU94022753A RU2139866C1 (ru) 1993-07-05 1994-07-01 Перфтордиоксолы, способ их получения (варианты), гомополимеры и сополимеры перфтордиоксолов, термоперерабатываемые сополимеры тетрафторэтилена

Country Status (11)

Country Link
US (4) US5498682A (ru)
EP (1) EP0633257B1 (ru)
JP (1) JP3801661B2 (ru)
KR (1) KR100323579B1 (ru)
AT (1) ATE151421T1 (ru)
CA (1) CA2127219A1 (ru)
DE (1) DE69402473T2 (ru)
IT (1) IT1264662B1 (ru)
MX (1) MX9405088A (ru)
RU (1) RU2139866C1 (ru)
TW (1) TW273556B (ru)

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RU2690460C1 (ru) * 2018-10-24 2019-06-03 Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) Мембрана для разделения метансодержащей смеси газов и способ её получения

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ATE151421T1 (de) 1997-04-15
TW273556B (ru) 1996-04-01
IT1264662B1 (it) 1996-10-04
KR950003283A (ko) 1995-02-16
US5571932A (en) 1996-11-05
US5495028A (en) 1996-02-27
MX9405088A (es) 1995-01-31
ITMI931445A0 (it) 1993-07-05
US5498682A (en) 1996-03-12
JPH0770107A (ja) 1995-03-14
ITMI931445A1 (it) 1995-01-05
DE69402473T2 (de) 1997-11-06
EP0633257B1 (en) 1997-04-09
JP3801661B2 (ja) 2006-07-26
KR100323579B1 (ko) 2005-09-13
CA2127219A1 (en) 1995-01-06
DE69402473D1 (de) 1997-05-15
US5646223A (en) 1997-07-08
EP0633257A1 (en) 1995-01-11
RU2139866C1 (ru) 1999-10-20

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