摘要:
The invention provides a phosphate compound having an unsaturated double bond and a metal salt thereof; a dental material containing a phosphate compound having an unsaturated double bond and/or a metal salt thereof; and a dental composition containing a phosphate compound having an unsaturated double bond and/or a metal salt thereof. The phosphate compound of the invention provides a dental material and a dental composition such as a bonding material, adhesive material and a dental luting agent that are highly stable during storage, convenient for handling, and that exhibit higher adhesiveness and bond durability.
摘要:
A polymerizable composition including a compound represented by following General Formula (1): (in Formula (1), M represents a metal atom; X 1 and X 2 each independently represents a sulfur atom or an oxygen atom; R 1 represents a divalent organic group; m represents an integer of 0 or 1 or greater; p represents an integer of 1 to n; n represents a valence of a metal atom M; and Y's each independently represents an inorganic or organic residue, where when n-p is 2 or greater, Y's may be bonded to each other to form a ring containing a metal atom M), and a thiol compound.
摘要:
This invention provides sulfur-containing (meth)acrylic ester compounds each of which is represented by the following formula (1); wherein R 1 and R 2 each independently represent a hydrogen atom or an alkyl group or may be fused together to form a ring, R 3 represents a hydrogen atom or a methyl group, X 1 represents an oxygen atom or a sulfur atom, m stands for an integer of from 0 to 3, and n stands for an integer of from 1 to 4, polymerizable compositions comprising the sulfur-containing (meth)acrylic acids, and cured products and optical parts obtained by polymerizing the polymerizable compositions. The sulfur-containing (meth)acrylic ester compounds according to the present invention are very useful, as monomers for photocurable, polymerizable compositions, in applications such as optical materials and dental materials. The optical parts obtained by curing the polymerizable compositions are excellent in optical properties, thermal properties and mechanical properties and are also good in productivity.
摘要:
The present invention provides a dyed molded article obtained by dyeing a polycarbonate molded article having repeating structural units represented by the following formula (1-a): Since the polycarbonate molded article is dyed easily, the present invention has made it possible to provide a lens made of a dyed polycarbonate.
摘要:
Disclosed are: a phosphate ester compound having an unsaturated double bond and a metal salt thereof; a dental material comprising at least one member selected from the phosphate ester compound and/or the metal salt thereof; and a dental composition comprising a polymerizable compound and a polymerization initiator, wherein the polymerizable compound has the unsaturated double bond and/or a salt thereof. The phosphate ester compound enables to provide a dental material or a dental composition such as a bonding material, an adhesive/cohesive material having excellent storage stability, easy to handle, and having a higher adhesion property and higher adhesion durability.
摘要:
Disclosed is a polymerizable composition containing a compound represented by the general formula (1) below and a bluing agent, wherein, in the general formula (1) below, M represents a metal atom; X 1 and X 2 each independently represent a sulfur atom or an oxygen atom; R 1 represents a divalent organic group; m represents 0 or an integer of not less than 1; p represents an integer of not less than 1 but not more than n; n represents the valence of the metal atom M; Ys independently represent an inorganic or organic residue, and when n-p is not less than 2, Ys may combine together to form a ring containing the metal atom M.
摘要翻译:公开了含有下述通式(1)表示的化合物和上蓝剂的聚合性组合物,其中,在下述通式(1)中,M表示金属原子; X 1和X 2各自独立地表示硫原子或氧原子; R 1表示二价有机基团; m表示0或不小于1的整数; p表示不小于1但不大于n的整数; n表示金属原子M的化合价; Ys独立地表示无机或有机残基,当n-p不小于2时,Y可以结合在一起形成含有金属原子M的环。
摘要:
A dyed molding obtained by dyeing a molded polycarbonate having repeating structural units represented by formula (1-a). The molded polycarbonate has excellent dyeability. A lens made of the dyed polycarbonate can hence be provided.
摘要:
A sulfurized (meth)acrylic ester compound represented by the formula (1) (wherein R1 and R2 each represents hydrogen or alkyl and may be bonded to each other to form a ring; R3 represents hydrogen or methyl; X1 represents oxygen or sulfur; m is an integer of 0 to 3; and n is an integer of 1 to 4); a polymerizable composition containing the (meth)acrylic ester compound; a cured article obtained by polymerizing the polymerizable composition; and an optical part. The sulfurized (meth)acrylic ester compound is highly useful as a monomer for photocurable polymerizable compositions in applications such as optical materials and dental materials. The optical part, which is obtained by curing the polymerizable composition, is excellent in optical, thermal, and mechanical properties and has satisfactory productivity.