FLUORORESIN COMPOSITION, FLUORORESIN SHEET, MULTILAYER BODY AND SUBSTRATE FOR CIRCUITS

[Problem] To provide a fluororesin composition which exhibits excellent adhesion, while having low linear expansion coefficient. [Solution] A fluororesin composition which contains a melt moldable fluororesin and silica, and which is configured such that: the fluororesin has 25 or more carbonyl grou...

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Main Authors KOMORI, Hirokazu, YOSHIMOTO, Hiroyuki, TERADA, Junpei, UEDA, Yuki, KOMORI, Masaji
Format Patent
LanguageEnglish
French
Japanese
Published 16.07.2020
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Abstract [Problem] To provide a fluororesin composition which exhibits excellent adhesion, while having low linear expansion coefficient. [Solution] A fluororesin composition which contains a melt moldable fluororesin and silica, and which is configured such that: the fluororesin has 25 or more carbonyl group-containing functional groups per 106 carbon atoms in the main chain; the silica is spherical silica; and the linear expansion coefficient of the composition is 100 ppm/°C or less. L'invention concerne une composition de résine fluorée d'une excellente adhésion et de faible coefficient de dilatation linéaire. Plus précisément, l'invention concerne une composition de résine fluorée qui comprend une résine fluorée apte à la fusion et au moulage, et une silice. La résine fluorée présente un nombre de groupes fonctionnels comprenant un groupe carbonyle supérieur ou égal à 25 pour 106 atomes de carbone dans la chaîne principale. La silice consiste en une silice de forme sphérique et présente un coefficient de dilatation linéaire inférieur ou égal à 100ppm/℃. 【課題】密着性に優れ、線膨張係数が低いフッ素樹脂組成物を提供する。 【解決手段】溶融成形可能なフッ素樹脂、及び、シリカを含有するフッ素樹脂組成物であって、フッ素樹脂は、カルボニル基含有官能基数が主鎖炭素数106個あたり25個以上であり、シリカは、球状シリカであり、線膨張係数が100ppm/℃以下であるフッ素樹脂組成物。
AbstractList [Problem] To provide a fluororesin composition which exhibits excellent adhesion, while having low linear expansion coefficient. [Solution] A fluororesin composition which contains a melt moldable fluororesin and silica, and which is configured such that: the fluororesin has 25 or more carbonyl group-containing functional groups per 106 carbon atoms in the main chain; the silica is spherical silica; and the linear expansion coefficient of the composition is 100 ppm/°C or less. L'invention concerne une composition de résine fluorée d'une excellente adhésion et de faible coefficient de dilatation linéaire. Plus précisément, l'invention concerne une composition de résine fluorée qui comprend une résine fluorée apte à la fusion et au moulage, et une silice. La résine fluorée présente un nombre de groupes fonctionnels comprenant un groupe carbonyle supérieur ou égal à 25 pour 106 atomes de carbone dans la chaîne principale. La silice consiste en une silice de forme sphérique et présente un coefficient de dilatation linéaire inférieur ou égal à 100ppm/℃. 【課題】密着性に優れ、線膨張係数が低いフッ素樹脂組成物を提供する。 【解決手段】溶融成形可能なフッ素樹脂、及び、シリカを含有するフッ素樹脂組成物であって、フッ素樹脂は、カルボニル基含有官能基数が主鎖炭素数106個あたり25個以上であり、シリカは、球状シリカであり、線膨張係数が100ppm/℃以下であるフッ素樹脂組成物。
Author UEDA, Yuki
KOMORI, Masaji
TERADA, Junpei
KOMORI, Hirokazu
YOSHIMOTO, Hiroyuki
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– fullname: YOSHIMOTO, Hiroyuki
– fullname: TERADA, Junpei
– fullname: UEDA, Yuki
– fullname: KOMORI, Masaji
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DocumentTitleAlternate COMPOSITION DE RÉSINE FLUORÉE, FEUILLE DE RÉSINE FLUORÉE, STRATIFIÉ, ET SUBSTRAT POUR CIRCUIT
フッ素樹脂組成物、フッ素樹脂シート、積層体及び回路用基板
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Snippet [Problem] To provide a fluororesin composition which exhibits excellent adhesion, while having low linear expansion coefficient. [Solution] A fluororesin...
SourceID epo
SourceType Open Access Repository
SubjectTerms CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
PRINTED CIRCUITS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
Title FLUORORESIN COMPOSITION, FLUORORESIN SHEET, MULTILAYER BODY AND SUBSTRATE FOR CIRCUITS
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