PROCESS FOR PRODUCING FILLER, FILLER, AND COLUMN

Disclosed is a process for producing a filler, which comprises: a first step of reacting inorganic particles each having a hydroxyl group with a silane coupling agent comprising a silane coupling agent having a C2-8 alkenyl group and/or a C2-7 alkynyl group; and a second step of reacting the inorgan...

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Main Author HIROE, YOSHIHISA
Format Patent
LanguageEnglish
French
Japanese
Published 16.09.2010
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Abstract Disclosed is a process for producing a filler, which comprises: a first step of reacting inorganic particles each having a hydroxyl group with a silane coupling agent comprising a silane coupling agent having a C2-8 alkenyl group and/or a C2-7 alkynyl group; and a second step of reacting the inorganic particles which have been reacted with the silane coupling agent with a compound represented by general formula (1) [wherein R1 represents a C4-50 alkyl group or a C6-30 aryl group; and R2 and R3 independently represent a hydrogen atom, a chloro group or a C1-4 alkyl group]. L'invention porte sur un procédé de fabrication d'une charge qui comporte : une première étape consistant à faire réagir des particules minérales ayant chacune un groupe hydroxyle avec un agent de couplage au silane comportant un agent de couplage au silane ayant un groupe alkényle C2-8 et/ou un groupe alkynyle C2-7, et une seconde étape consistant à faire réagir les particules minérales qui ont réagi avec l'agent de couplage au silane avec un composé représenté par la formule générale (1) [dans laquelle R1 représente un groupe alkyle C4-50 ou un groupe aryle C6-30; et R2 et R3 représentent de façon indépendante un atome d'hydrogène, un groupe chloro ou un groupe alkyle C1-4].
AbstractList Disclosed is a process for producing a filler, which comprises: a first step of reacting inorganic particles each having a hydroxyl group with a silane coupling agent comprising a silane coupling agent having a C2-8 alkenyl group and/or a C2-7 alkynyl group; and a second step of reacting the inorganic particles which have been reacted with the silane coupling agent with a compound represented by general formula (1) [wherein R1 represents a C4-50 alkyl group or a C6-30 aryl group; and R2 and R3 independently represent a hydrogen atom, a chloro group or a C1-4 alkyl group]. L'invention porte sur un procédé de fabrication d'une charge qui comporte : une première étape consistant à faire réagir des particules minérales ayant chacune un groupe hydroxyle avec un agent de couplage au silane comportant un agent de couplage au silane ayant un groupe alkényle C2-8 et/ou un groupe alkynyle C2-7, et une seconde étape consistant à faire réagir les particules minérales qui ont réagi avec l'agent de couplage au silane avec un composé représenté par la formule générale (1) [dans laquelle R1 représente un groupe alkyle C4-50 ou un groupe aryle C6-30; et R2 et R3 représentent de façon indépendante un atome d'hydrogène, un groupe chloro ou un groupe alkyle C1-4].
Author HIROE, YOSHIHISA
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DocumentTitleAlternate PROCÉDÉ DE FABRICATION D'UNE CHARGE, CHARGE ET COLONNE
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SHISEIDO COMPANY, LTD
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Snippet Disclosed is a process for producing a filler, which comprises: a first step of reacting inorganic particles each having a hydroxyl group with a silane...
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SubjectTerms CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
TESTING
THEIR RELEVANT APPARATUS
TRANSPORTING
Title PROCESS FOR PRODUCING FILLER, FILLER, AND COLUMN
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