DENTAL PRIMER FORMULATION
PROBLEM TO BE SOLVED: To provide dental primer formulations.SOLUTION: A primer formulation of the invention comprises: (1) at least one alkoxysilane monomer of the general formula RSi(OR)(I) [Rstands for an organic residue comprising at least one ethylenically unsaturated polymerizable residue, Ris...
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Main Authors | , , |
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Format | Patent |
Language | English Japanese |
Published |
14.06.2018
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide dental primer formulations.SOLUTION: A primer formulation of the invention comprises: (1) at least one alkoxysilane monomer of the general formula RSi(OR)(I) [Rstands for an organic residue comprising at least one ethylenically unsaturated polymerizable residue, Ris C-Calkyl organic residue, n is 1, 2 or 3]; (2) at least one polyhydrogen fluoride salt of the formula (R)(HF)(II) [Rstands for a metal cation from the series of alkali, alkaline earth or transition metals, or stands for an ammonium ion of the formula (R)(R)(R)(R)N, x is an integer of 2-5, preferably an integer of 2-4, in particular 3, z corresponds to the valence of the cationic residue R]; (3) an organic solvent; and (4) water.SELECTED DRAWING: None
【課題】歯科用プライマー配合物を提供すること。【解決手段】下記を含有するプライマー配合物:(1)一般式R1nSi(OR2)4−n(I)[式中、R1は、少なくとも1つのエチレン性不飽和重合性基を有する有機残基を表し;R2は、C1〜C8アルキル有機残基を表し;nは、1、2または3である]の少なくとも1つのアルコキシシランモノマー;(2)一般式(R9)+(Hx−1Fx)−z(II)[式中、R9は、アルカリ金属、アルカリ土類金属または遷移金属の一連からの金属カチオン、または式(R5)(R6)(R7)(R8)N+のアンモニウムイオンを表し;xは、2〜5、好ましくは2〜4の整数、特に3であり;zは、カチオン性残基R9の原子価に相当する]の少なくとも1つの多水素フッ化物塩;(3)有機溶媒;および(4)水。【選択図】なし |
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Bibliography: | Application Number: JP20180048086 |