Fluorine-containing resin composition

C - Chemistry – Metallurgy – 08 – F

Patent

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Details

C08F 224/00 (2006.01) C08F 226/00 (2006.01) C08F 228/00 (2006.01) C08F 230/00 (2006.01) C08K 5/00 (2006.01)

Patent

CA 2247967

A fluorine-containing resin composition comprising at least one fluorine-containing polycyclic compound (A) selected from the group consisting of the following compounds (A1), (A2) and (A3), and a polymer (B) having a fluorine-containing alicyclic structure: (A1) a fluorine-containing non-condensed polycyclic compound having at least two fluorine-containing rings bonded by a bond containing at least one member selected from the group consisting of a triazine ring, an oxygen atom, a sulfur atom, a phosphorus atom and a metal atom, each of said fluorine-containing rings being a carbon ring or a heterocyclic ring, of which some or all of hydrogen atoms are substituted by a fluorine atom or a fluorine-containing group; (A2) a fluorine-containing non-condensed polycyclic compound having at least three fluorine-containing rings bonded directly or by a bond containing a carbon atom, each of said fluorine-containing rings being a carbon ring or a heterocyclic ring, of which some or all of hydrogen atoms are substituted by a fluorine atom or a fluorine-containing group; (A3) a fluorine-containing condensed polycyclic compound which is a condensed polycyclic compound composed of at least three carbon rings or heterocyclic rings, of which some or all of hydrogen atoms are substituted by a fluorine atom or a fluorine-containing group.

Divulgation d'une composition de résine fluorée, renfermant au moins un composé polycyclique fluoré (A), choisi parmi le groupe constitué des composés (A1), (A2) et (A3), et un polymère (B) ayant une structure alicyclique fluorée. (A1) est un composé polycyclique fluoré non condensé renfermant au moins deux cycles fluorés liés grâce à une liaison contenant au moins un membre choisi parmi le groupe constitué par le cycle triazinique, l'atome d'oxygène, de soufre et de phosphore, et un atome de métal, chacun de ces cycles fluorés étant un cycle carboné ou un hétérocycle dont certains ou tous les atomes d'hydrogène ont été substitués par des atomes de fluor ou des groupements fluorés. (A2) est un composé polycyclique fluoré non condensé renfermant au moins trois cycles fluorés liés directement ou par l'intermédiaire d'une liaison contenant un atome de carbone, chacun de ces cycles fluorés étant un cycle carboné ou un hétérocycle dont certains ou tous les atomes d'hydrogène ont été substitués par un atome de fluor ou un groupement fluoré. (A3) est un composé polycyclique fluoré condensé renfermant au moins trois cycles carbonés ou hétérogènes dont certains ou tous les atomes d'hydrogène ont été substitués par un atome de fluor et un groupement fluoré.

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