WO2006054615A1 - 金属含有化合物およびその用途 - Google Patents
金属含有化合物およびその用途 Download PDFInfo
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- WO2006054615A1 WO2006054615A1 PCT/JP2005/021061 JP2005021061W WO2006054615A1 WO 2006054615 A1 WO2006054615 A1 WO 2006054615A1 JP 2005021061 W JP2005021061 W JP 2005021061W WO 2006054615 A1 WO2006054615 A1 WO 2006054615A1
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- C08G18/30—Low-molecular-weight compounds
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- C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
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- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
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- C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
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Definitions
- the present invention contains two or more thiol groups in the molecule, which is useful as a raw material monomer for transparent resin having a high refractive index, and contains one kind of metal atom selected in the molecule. It relates to the compound which has. Furthermore, the present invention relates to a polythiol composition containing the compound, a resin obtained by reacting and curing the compound or a polymerizable composition containing the polythiol composition, and an optical member made of the resin.
- Inorganic glass has been used in a wide range of fields as a transparent material because of its excellent transparency and various physical properties such as low optical anisotropy. However, it has the disadvantages of being heavy and easily damaged, and having poor productivity when it is molded to obtain a product.
- Transparent organic polymer material optical resin
- Optical members obtained from such optical resins include, for example, plastic lenses such as eyeglass lenses for correcting vision and lenses for photographic equipment such as digital cameras, which have been put into practical use and are widely used.
- eyeglass lenses for correcting visual acuity are widely used by taking advantage of their features such as being lighter and less broken than inorganic glass lenses, and capable of being dyed and being fashionable.
- Patent Document 1 Japanese Patent Laid-Open No. 9 110979
- Patent Document 2 Japanese Patent Laid-Open No. 11-322930
- Patent Document 3 Japanese Patent Laid-Open No. 11-140046
- Patent Document 4 Japanese Patent Laid-Open No. 2001-296402
- An object of the present invention is to have various properties necessary for an optical member such as a plastic lens (transparency, thermal properties, mechanical properties, etc.) and a refractive index (nd) exceeding 1.7.
- An optical member such as a plastic lens (transparency, thermal properties, mechanical properties, etc.) and a refractive index (nd) exceeding 1.7.
- nd refractive index
- the present invention relates to a compound having two or more thiol groups in the molecule and one kind selected from metal atoms in the molecule.
- the metal atom is Sn atom, Si atom, Zr atom, Ge atom, Ti atom, Zn atom, A1 atom, Fe atom, Cu atom, Pt atom, Pb atom, Au atom or Ag
- An atom preferably a Sn atom, a Si atom, a Zr atom, a Ti atom or a Ge atom.
- the present invention relates to a compound represented by the general formula (1).
- M represents Sn atom, Si atom, Zr atom, Ti atom or Ge atom
- Rp each independently represents a divalent organic group, and may combine with each other to form a cyclic structure group
- Each Xp independently represents a sulfur atom or an oxygen atom
- Each Yq independently represents a monovalent inorganic or organic group
- n represents the valence of the metal atom M
- p represents an integer of l m
- q represents an integer of l n ⁇ m
- Xp—Rp—SH may be bonded to each other to form a cyclic structure group.
- a polythiol composition containing the compound, a polymerizable composition containing the compound or the polythiol composition, a resin obtained by polymerizing the polymerizable composition, and the The present invention relates to an optical member made of a resin.
- the resin obtained by polymerizing the compound of the present invention has high refractive index (nd) exceeding 1.7 while having high transparency, good heat resistance and mechanical strength. It is useful as a resin used in optical members such as plastic lenses.
- the compound of the present invention has a thiol group that reacts with an isocyanate group or a group having a carbon-carbon unsaturated double bond such as a vinyl group, and thus is useful as a polymerizable compound.
- the resin obtained by polymerization using the compound has transparency,
- the metal atom is not particularly limited as long as it exhibits a desired effect, but it is preferably a Sn atom, Si atom, Zr atom, Ge atom, Ti atom. Zn atom, A1 atom, Fe atom, Cu atom, Pt atom, Pb atom, Au atom or Ag atom, and more preferably Sn atom, Si atom, Zr atom, Ti atom or Ge atom.
- a preferred embodiment of the compound of the present invention is a compound represented by the general formula (1).
- M represents Sn atom, Si atom, Zr atom, Ti atom or Ge atom
- Rp each independently represents a divalent organic group, and may combine with each other to form a cyclic structure group
- Each Xp independently represents a sulfur atom or an oxygen atom
- Each Yq independently represents a monovalent inorganic or organic group
- n represents the valence of the metal atom M
- p represents an integer of l to m
- q represents an integer of l to n ⁇ m
- — (one Xp—Rp SH) may be bonded to each other to form a cyclic structure group.
- M represents a Sn atom, a Si atom, a Zr atom, a Ti atom or a Ge atom.
- Rp each independently represents a divalent organic group, and may be bonded to each other to form a cyclic structure group.
- divalent organic group examples include divalent chain or cyclic fats.
- An aromatic group having ⁇ 20 and an aromatic aliphatic group having 6 to 20 carbon atoms can be mentioned.
- a methylene group an ethylene group, a 1,2 dichloroethylene group, a trimethylene group, a tetramethylene group, a pentamethylene group, a cyclopentylene group, a hexamethylene group, a cyclohexylene group.
- Heptamethylene group otatamethylene group, nonamethylene group, decamethylene group, undecamethylene group, dodecamethylene group, tridecamethylene group, tetradecamethylene group, pentadecamethylene group, etc.
- a substituted or unsubstituted aromatic group having 5 to 20 carbon atoms such as a cyclic aliphatic group, a phenylene group, a black-ended phenylene group, a naphthylene group, an indenylene group, an anthracene group, a fluorenylene group, CH — CH— group, CH— CH— CH— group, CH— CH (C1) — CH
- H CH is a substituted or unsubstituted aromatic aliphatic group having 6 to 20 carbon atoms
- it is a substituted or unsubstituted chain or cyclic fatty acid having 1 to 6 carbon atoms such as methylene group, ethylene group, 1,2-dichloroethylene group, trimethylene group, cyclopentylene group, and cyclohexylene group.
- methylene group ethylene group, 1,2-dichloroethylene group, trimethylene group, cyclopentylene group, and cyclohexylene group.
- phenylene group black-ended phenylene group
- Substituted or unsubstituted aromatic groups having 5 to 15 carbon atoms such as naphthylene group, indenylene group, anthracene group, fluorenylene group, —CH—CH— group, —CH—C H—CH
- the divalent organic group may contain a hetero atom other than a carbon atom and a hydrogen atom in the group.
- Such heteroatoms include oxygen atoms or sulfur atoms.
- Xp independently represents a sulfur atom or an oxygen atom.
- a sulfur atom is more preferable as Xp.
- Yq each independently represents a monovalent inorganic or organic group.
- a group include a halogen atom, a hydroxyl group, an alkyl group, an aryl group, an alkyloxy group, an alkylthio group, an aryloxy group, and an arylothio group, and more specifically, a halogen atom, a hydroxyl group, a substituted or unsubstituted group.
- a substituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkyloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted arylthio group is shown.
- halogen atom a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, a substituted or unsubstituted alkyl group
- Methyl group ethyl group, n-propyl group, n-butyl group, n-pentyl group, n-hexyl group, etc.
- Cyclopentyl group cyclohexyl group, methylcyclopentyl group, methoxycyclopentyl group, methoxycyclohexyl group, methylcyclohexyl group, 1,2-dimethylcyclohexyl group, 1,3 dimethylcyclohexyl group, 1, Saturated cyclic alkyl groups having a total carbon number of 5 to 10, such as 4-dimethylcyclohexyl group and ethylcyclohexyl group,
- Aromatic hydrocarbons having a total carbon number of 20 or less such as a phenol group, a naphthyl group, an anthral group, and a cyclopentagel group,
- Mexifinole group 2, 3, 5 HJ Mexifinole group, 2, 3, 6 ⁇ !
- Chlorophenyl group dichlorophenyl group, trichlorophenyl group, bromophenyl group, dibromophenyl group, odophenyl group, fluorophenyl group, chloronaphthyl group, bromonaphthyl group, difluorophenyl group, An aryl group having a total carbon number of 20 or less substituted by a halogen atom such as a trifluorophenyl group, a tetrafluorophenyl group, or a pentafluorophenyl group;
- a substituted alkylthio group As a substituted alkylthio group
- a cycloalkylthio group having 5 to 10 carbon atoms in total such as a cyclopentylthio group and a cyclohexylthio group,
- Chlorophenyl group dichlorophenoxy group, trichlorophenoxy group, bromophenoxy group, dibromophenol group, chodophenol group, fluorphenol group, chloronaphthyl group, bromonaphthyl group
- An aryloxy group having a total carbon number of 20 or less substituted with a halogen atom such as an oxy group, a difluorophenol group, a trifluorophenyl group, a tetrafluorophenyl group, or a pentafluorophenyloxy group,
- Chlorophenylthio group dichlorophenylthiol group, trichlorophenylthiol group, bromophenol-thiol group, dibromophenolthio group, odophenylthiol group, fluorophenyl group, chloronaphthylthio group, bromonaphthylthio group, difluorophenyl
- An arylthio group having a total carbon number of 20 or less substituted with a halogen atom such as a -ruthio group, a trifluorophenylthio group, a tetrafluorophenylthio group, or a pentafluorofluorothio group;
- a hydrogen atom or a halogen atom is preferably a chlorine atom, a bromine atom, an iodine atom,
- a linear alkyl group having 1 to 6 carbon atoms in total such as a methyl group, an ethyl group, an n-propyl group, an n-butyl group, an n-pentyl group, an n-hexyl group,
- Isopropyl group isobutyl group, sec butyl group, isopentyl group, sec pentyl group, 1-methylpentyl group, 2-methylpentyl group, 3-methylpentyl group, 4 methylpentyl group, 1-ethylbutyl group, 2-ethylbutyl group, tert- Branched alkyl groups having 3 to 6 carbon atoms in total such as butyl group, tert-pentyl group, 1,1-dimethylbutyl group, 1,2 dimethylbutyl group, 1,3 dimethylbutyl group, 2,3 dimethylbutyl group, etc.
- Saturated cyclic alkyl group having 5 to 6 carbon atoms in total such as cyclopentyl group, cyclohexyl group, etc.
- Aromatic hydrocarbons having a total carbon number of 12 or less such as phenol, naphthyl, and cyclopentagel groups
- Substituted or unsubstituted alkyloxy groups having 6 or less carbon atoms such as 2-methoxyphenyl group, 3-methoxyphenyl group, 4-methoxyphenyl group, 2-methoxyphenyl group, propoxyphenyl group, butoxyphenyl group, etc.
- Chlorophenyl group dichlorophenyl group, trichlorophenyl group, bromophenyl group, dibromophenyl group, odophenyl group, fluorophenyl group, chloronaphthyl group, bromonaphthyl group, difluorophenyl group, An aryl group having a total carbon number of 12 or less substituted by a halogen atom such as a trifluorophenyl group, a tetrafluorophenyl group, or a pentafluorophenyl group;
- a cycloalkoxy group having a total carbon number of 5 to 6 or less such as a cyclopentyloxy group and a cyclohexyloxy group
- a cycloalkylthio group having 5 to 6 carbon atoms in total such as a cyclopentylthio group and a cyclohexylthio group,
- alkoxyalkylthio group having 1 to 6 carbon atoms in total methinoretino retino group, ethino retino retino group, n propino retino retino group, iso propino retino enore
- Chlorophenyl group dichlorophenoxy group, trichlorophenoxy group, bromophenoxy group, dibromophenol group, chodophenol group, fluorphenol group, chloronaphthyl group, bromonaphthyl group
- Chlorophenylthio group dichlorophenylthiol group, trichlorophenylthiol group, bromophenol-thiol group, dibromophenolthio group, odophenylthiol group, fluorophenyl group, chloronaphthylthio group, bromonaphthylthio group, difluorophenol
- An arylthio group having a total carbon number of 12 or less substituted with a halogen atom such as a -ruthio group, a trifluorophenylthio group, a tetrafluorophenylthio group, or a pentafluorofluorothio group;
- a straight or branched alkyl group having 1 to 3 carbon atoms such as a methyl group, an ethyl group, and an isopropyl group
- Aromatic hydrocarbons having a total carbon number of 12 or less such as phenol, naphthyl, and cyclopentagel groups
- Linear or branched alkylthio groups having 1 to 3 carbon atoms in total such as methylthio group, ethylthio group, n propylthio group, i propylthio group,
- a cycloalkylthio group having 5 to 6 carbon atoms in total such as a cyclopentylthio group and a cyclohexylthio group,
- Phenyloxy group Naphthyloxy group, 2-Methylphenyloxy group, 3-Methylphenyloxy group, 4-Methylphenyloxy group, 2-Ethylphenyloxy group, Propylphenyloxy group, 2,4-Dimethylphenyloxy group, 2,5-Dimethylphenol -Luxoxy group, 2,6 dimethyl phenoxy group, 3, 4 dimethyl phenoxy group, 3, 5—dimethyl phenoxy group, 3,6-dimethyl phenoxy group, etc.
- Substituted aryloxy groups Substituted aryloxy groups,
- Substituted or unsubstituted alkyloxy groups having 3 or less carbon atoms such as 2-methoxyphenyl group, 3-methoxyphenyl group, 4-methoxyphenyl group, 2 ethoxyphenyl group, propoxyphenyl group, etc.
- halogen atoms such as chloro-phenyl group, dichloro-phenoxy group, tri-chloro-phenoxy group, bromo-phenoxy group, dibromo-phenoxy group, chloronaphthyloxy group, bromonaphthyloxy group,
- Phenylthio group 2-methylphenolthio group, 3-methylphenylthio group, 4-methylphenolthio group, 2-ethylphenylthio group, propylphenolthio group, 2,4-dimethylphenylthio group, 2,5-dimethylphenylthiol
- Arylthio group having a total carbon number of 12 or less substituted with halogen atoms such as chlorophenylthio group, dichlorophenylthiol group, trichlorodiphenylthiol group, bromophenylthio group, dibromofurylthio group, chloronaphthylthio group, bromonaphthylthio group, etc. ,
- n represents an integer of 2 to n.
- m is an integer n or n-l, more preferably an integer n.
- n in the general formula (1) is usually an integer of 2 to 4 depending on the valence n of the metal atom M.
- n represents the valence of metal atom M.
- n 2 or 4
- n in the general formula (1) an integer of 2 to 4 is preferable, and an integer of 2 or 4 is more preferable.
- p represents an integer of 1 to m.
- q represents the integer of 1-nm.
- R to R groups may be the same group or different from each other.
- R and R, or Z and R and R are bonded to each other
- R and R may be the same group or different groups independently of each other.
- R and R may be bonded to each other to form a cyclic structure group.
- q represents a number of 1 to 2 and has two groups of Y and Y.
- Y and Y groups may be the same group or different groups independently of each other.
- the terminal SH groups may be directly bonded (single bond) or may be bonded via a linking group consisting of an atom such as a carbon atom, an oxygen atom, a sulfur atom, or an organic group.
- the Rp groups in the middle, or the SH group at one end and the other Rp group in the middle are directly bonded (single bond), or bonded through the same linking group as described above. It doesn't matter.
- linking group examples include those described as the aforementioned divalent organic group.
- the compound of the present invention represented by the compound represented by the general formula (1) which has two or more thiol groups in the molecule and contains in the molecule one kind selected from metal atoms Is typically produced, for example, by reacting a metal halide represented by the general formula (2) with a polythiol compound containing two or more thiol groups in the molecule.
- the metal compound represented by the general formula (2) is available as an industrial raw material or a reagent.
- polythiol compound known compounds are preferably used. Typically, for example, these compounds are disclosed in JP-A-2001-342252, JP-A-2001-342172, and JP-A-9. —Manufactured according to the method described in JP-A-52391, JP-A-1-215984 and the like. Of course, some of these polythiol compounds are available as industrial raw materials or reagents.
- the reaction may be performed in the absence of a solvent, or may be performed in the presence of an organic solvent inert to the reaction.
- the powerful organic solvent is not particularly limited as long as it is inert to the reaction, but is not limited to petroleum ether, hexane, benzene, toluene, xylene, mesitylene, and other hydrocarbon solvents, jetyl ether, tetrahydrofuran, Ether solvents such as diethylene glycol dimethyl ether; ketone solvents such as acetone, methyl ethyl ketone, methyl isobutyl ketone, ester solvents such as ethyl acetate, butyl acetate, and amyl acetate, methylene chloride, chloroform, chlorobenzene, dichloro Examples include chlorine-containing solvents such as benzene, aprotic polar solvents such as N, N dimethylformamide, N, N dimethylacetamide, N, N dimethylimidazolidinone, and dimethyl sulfoxide.
- the reaction temperature is not particularly limited, but is usually in the range of 78 ° C to 200 ° C.
- the temperature is preferably 78 ° C to 100 ° C.
- reaction time is affected by the reaction temperature, it is usually from several minutes to 100 hours.
- the amount of the compound represented by the general formula (2) and the starting polythiol compound used in the reaction is not particularly limited, but is usually a compound represented by the general formula (2).
- the amount of the polythiol compound used per mol is 0.01 to L00 mol.
- the amount is 0.1 mol to 50 mol, more preferably 0.5 mol to 20 mol.
- a basic compound as a trap for the halogen-hydrogen produced.
- basic compounds that can be used include sodium hydroxide, potassium hydroxide, lithium hydroxide, sodium carbonate, potassium carbonate, lithium carbonate, sodium bicarbonate, potassium bicarbonate, lithium bicarbonate, water
- inorganic bases such as magnesium oxide and calcium hydroxide
- organic bases such as pyridine, triethylamine, dimethylarine, jetylarin, 1,8 diazabicyclo [5,4,0] -7undecene. .
- the compound represented by the general formula (1) of the present invention is purified to a single compound as desired. It can be taken out and used, or contains raw materials such as polythiol compounds, compounds of general formula (1) having other different structures, or by-products such as oligomeric polythiol compounds. And you can use it as it is.
- the polythiol composition of the present invention contains, as an essential component, a thiol compound containing two or more thiol groups in the molecule obtained by the above reaction and containing one kind of metal atom selected in the molecule.
- a composition and may contain other thiol compounds other than essential components.
- thiol compounds include, for example, methanedithiol, ethanedithiol, 1,1 propanedithiol, 1,2 propanedithiol, 1,3 propanedithiol, 1,6 monohexanedithiol, 1,2,3 propanetri Thiol, 1,1-cyclohexanedithiol, 1,2 cyclohexanedithiol, 2,2 dimethylpropane 1,3 dithiol, 3,4 dimethoxybutane 1,2 dithiol, 2-methylcyclohexane-1,2,3 dithiol 1, 1-bis (mercaptomethyl) cyclohexane, bis (2-mercaptoethyl ester) thiomalate, 2, 3 dimercapto 1 propanol (2 mercaptoacetate), 2, 3 dimercapto 1 propanol (3 mercaptopropionate) ), Diethylene glycol bis (2 mercaptoacetate), diethylene glycol bis ( 3-mercaptoprop
- 1,3-propanedithiol bis (2 mercaptoethyl) ether, ethylene glycol bis (2 mercaptoacetate), ethylene glycol bis (3 mercaptopropionate), trimethylolpropane bis (2-mercaptoacetate), trimethyl Aliphatic polythiol compounds such as roll propane bis (3 mercaptopropionate), pentaerythritol tetrakis (2 mercaptoacetate), pentaerythritol tetrakis (3-mercaptopropionate), tetrakis (mercaptomethyl) methane, 2-dimercaptobenzene, 1,3 dimercaptobenzene, 1,4-dimercaptobenzene, 1,2 bis (mercaptomethyl) benzene, 1,3 bis (mercaptomethyl) benzene, 1,4 bis (mercaptomethyl) Ben Zen, 1,2-bis (mercaptoethyl) benzene, 1,3 bis (mercaptoethyl
- the ratio of each component constituting the composition is not particularly limited, but is preferably as follows.
- the content of the thiolic compound of claim 1 of the present invention in the total weight of the polythiol composition of the present invention is not particularly limited, but is usually 10% by weight or more, The amount is preferably 20% by weight or more, more preferably 30% by weight or more, and further preferably 50% by weight or more.
- the content of the other thiol compound in the total weight of the polythiol composition of the present invention is not particularly limited, but is usually 80% by weight or less, preferably 70% by weight or less. More preferably, it is 60% by weight or less, and more preferably 40% by weight.
- the polymerization composition of the present invention is not limited as long as it contains a compound having two or more thiol groups in the molecule and containing in the molecule one kind selected from metal atoms.
- the polythiol compound of the present invention is polymerized by itself, and is not particularly limited as long as it is a component that reacts and polymerizes with the polythiol compound of the present invention.
- the compound of the present invention represented by the compound represented by the general formula (1) may be used alone or a plurality of different compounds may be used in combination.
- the polymerization composition of the present invention preferably contains a compound represented by the general formula (1).
- the polymerizable composition of the present invention is more preferably (A) two or more thiol groups in the molecule. And a thiol compound containing one kind selected from metal atoms in the molecule, or a polythiol composition containing the thiol compound as an essential component, and (B) a thiol group And a compound having a functional group that reacts with.
- the compound having a functional group that reacts with the thiol group includes an iso (thio) cyanate compound, a (thio) epoxy compound, or a carbon such as a (meth) acrylic group or a vinyl group.
- examples thereof include compounds having a carbon unsaturated double bond (hereinafter referred to as “eny compounds”).
- the powerful compounds are not particularly limited, and examples thereof include iso (thio) cyanate compounds, polyiso (thio) cyanate compounds, and (thio) described in JP-A-2001-342252 and the like. Epoxy compounds, (meth) atari relay toy compounds, beluis compounds, etc. are used
- iso (thio) cyanate compounds polyiso (thio) cyanate compounds, for example, hexamethylene diisocyanate, 2,2-dimethylpentane diisocyanate, 2, 2, 4 Trimethylhexane diisocyanate, butene diisocyanate, 1, 3 Butadiene 1, 1, 4 Diisocyanate, 2, 4, 4 Trimethylhexamethylene diisocyanate, 1, 6, 11-undecantrie Isocyanate, 1, 3, 6 hexamethylene triisocyanate, 1, 8 diisocyanato 4-octocyanate methyloctane, bis (isocyanatoethyl) force -bonate, bis (isocyanatoethyl) ether, lysine diisocyanatomethyl Ester, lysine triisocyanate, xylylene diisocyanate, bis (isocyanatoethyl) benzene, bis (iso Cyana
- Cyanatoethyl) disulfide bis (isocyanatopropyl) disulfide, bis (isocyanatomethylthio) methane, bis (isocyanatoethylthio) methane, bis (isocyanatoethylthio) ethane, bis (isocyanatomethylthio) ethane, 1,5 diisocyanato 2-Isocyanatomethyl 1 3 thiapentane, 1, 2, 3 tris (isocyanatomethylthio) propane, 1,2,3 tris (isocyanatoethylthio) propane, 3,5 dithia— 1, 2, 6, 7 heptanetetra Isocyanates, 2,6 diisocyanatomethyl-3,5 dithia 1,7 heptane diisocyanate, 2,5 diisocyanatomethylthiophene, 4 isocyanatoethylthio 2,6 dithia 1,8 octane diisocyanate Alipha
- Isocyanate compounds sulfurous aliphatic polyisothiocyanate compounds such as thiobis (3 isothiocyanatopropane), thiobis (2-isothiocyanatoethane), dithiobis (2 isothiocyanatoethane), 1 isothiocyanato 4 [(2 Isothiocyanato) sulfo] benzene, Thiobis (4 isothiocyanatobenzene), Sulfolbis (4 isothiocyanatobenzene), Dithiobis (4 isothiocyanatobenzene) and other sulfur-containing aromatic polyisothiocyanates Compound, 2,5-diisothiocyanatothiophene, 2,5 diisothiocyanato 1,4-dithiane, etc.
- Alicyclic poly isothiocyanato one toy ⁇ was 1 Isoshianato 6-isothiocyanato to hexa down, 1 Isoshianato 4 isothiocyanato cyclohexane, 1 Isoshianato 4 iso Thiocyanatobenzene, 4-methyl-3 isocyanatobenzene 1 Isothiocyanatobenzene, 2 Isocyanato4, 6 Diisothiocyanato 1, 3, 5 Triazine, 4 Isocyanatophenol 4 Isothiocyanatosulfuride, 2 Isocyanatobenzene 2— Examples thereof include compounds having an isocyanato group and an isothiocyanato group such as sothiocyanato disulfide.
- halogen substituted products such as chlorine-substituted products, bromine-substituted products, alkyl-substituted products, alkoxy-substituted products, nitro-substituted products, prepolymer-modified products with polyhydric alcohols, carbodiimide-modified products, urea-modified products. Bodies, modified burettes, dimerized or trimerized reaction products, and the like can also be used.
- epoxy compounds include, for example, bis (2,3 epithiopropyl) disulfide, bis (2,3 epithiopropyl) sulfide, bis (2,3 epithiopropylthio) methane, 1,2 bis (2 , 3 epiciopropinoretio) ethane, 1,2 bis (2,3 epiciopropinoretio) propane, 1,3 bis (2,3 epiciopropinoretio) propane, 1,3—bis (2, 3 1-methylpropane, 1,4 bis (2,3 epthiopropylthio) butane, 1,4 bis (2,3 epthiopropinoretio) 2-methinolebutane, 1,3 bis (2 , 3 epiciopropinoretio) butane, 1,5 bis (2,3 epiciopropylthio) pentane, 1,5 bis (2,3 epiciopropylthio) -1-2-methylpentane, 1,5 bis (2 , 3 epiciopropyl
- isocyanate compounds polyiso (thio) cyanate compounds, (thio ) Epoxy compounds are preferred.
- the compounds having these functional groups that react with thiol groups may be used alone or in combination with a plurality of different compounds.
- a polymerizable composition containing a polyisocyanate compound or (A) containing two or more thiol groups in the molecule, and Middle force of metal atom Thiol compound containing one kind selected in the molecule, or polythiol composition containing the thiol compound as an essential component, and (B) carbon
- a polymerizable composition containing a polyene compound containing two or more saturated double bonds is preferred and may be mentioned as an embodiment.
- the proportion of each component constituting the composition is not particularly limited, but is preferably as follows. That is, the content of the component (A) in the total weight of the composition is not particularly limited, but it is usually 10% by weight or more, preferably 20% by weight or more. The amount is preferably 30% by weight or more, and more preferably 40% by weight or more. [0088] The content of the component (B) in the total weight of the composition is not particularly limited, but is usually 10% by weight or more, and preferably 20% by weight or more. Preferably, it is 30% by weight or more, and more preferably 40% by weight or more.
- the polymerizable composition of the present invention may contain other polymerizable compounds other than the above components (A) and (B) as long as the desired effects of the present invention are not impaired. .
- Examples of strong polymerizable compounds include various known polymerizable monomers or polymerizable oligomers, such as carbon-carbon unsaturated compounds such as (meth) acrylic acid ester compounds and beryl compounds. Examples thereof include a compound having a double bond, an epoxy compound, an episulfide compound, an oxetane compound, and a ginany compound.
- the polymerizable composition of the present invention contains two or more thiol groups in the molecule, and a thiol group containing one kind selected from metal atoms in the molecule.
- a polymerizable composition containing a polythiol composition containing the thiol compound as an essential component and (B) a polyisocyanate compound, other polymerizable compounds include compounds having a carbon-carbon unsaturated double bond such as (meth) acrylic acid ester compounds and vinyl compounds, epoxy compounds, episulfide compounds, oxetane compounds, and chetany compounds. Can be mentioned.
- the polymerizable composition of the present invention comprises (A) a thiolic compound having two or more thiol groups in the molecule and powerfully containing one kind selected from metal atoms in the molecule. Or a polythiol composition containing the thiol compound as an essential component and (B) a polymer composition containing a polyene compound containing two or more carbon-carbon unsaturated double bonds in the molecule.
- the other polymerizable composition includes an epoxy compound, an episulfide compound, an oxetane compound, a ginany compound, and the like.
- the content of these other polymerizable compounds in the total weight of the polymerizable compound contained in the polymerizable composition of the present invention is not particularly limited, but is usually 90% by weight or less. It is preferably 80% by weight or less, more preferably 70% by weight or less, and still more preferably 50% by weight or less.
- the polymerizable composition of the present invention is used to adjust various physical properties such as optical properties, impact resistance, and specific gravity of the obtained resin, or to adjust the viscosity and handleability of the polymerizable composition.
- various resin modifiers may be added.
- a chain extender when producing the polymerizable composition of the present invention, a chain extender, a crosslinking agent, a light stabilizer, an ultraviolet absorber, an antioxidant are optionally added within a range not impairing the effects of the present invention.
- Various substances such as agents, anti-coloring agents, bluing agents, dyes, flow control agents, fillers and internal mold release agents may be added.
- a known reaction catalyst may be added as necessary for the purpose of adjusting the rate of the polymerization reaction.
- tin compounds such as dibutyltin dilaurate, dibutyltin dichloride, dimethyltin dichloride
- amine compounds such as grade amines.
- a polymerization reaction with a thio (epoxy) compound an amine compound, a phosphine compound, a Lewis acid compound, a radical polymerization catalyst, a cationic polymerization catalyst and the like are exemplified.
- a radical polymerization catalyst, a photosensitizer and the like are exemplified.
- the amount of a strong polymerization catalyst used is not particularly limited because it is affected by the composition of the polymerizable composition, the polymerization conditions, and the like, but is not limited to the total polymerizable catalyst contained in the polymerizable composition.
- the amount is 0.0001 to 10 parts by weight, preferably 0.001 to 5 parts by weight, and more preferably 0.005 to 3 parts by weight with respect to 100 parts by weight of the compound.
- a plurality of the polymerization catalysts may be used in combination.
- the thiol compound or polythiol composition of the present invention typically, the thiol compound or polythiol composition of the present invention and a compound having a functional group that reacts with a thiol group are mixed, and further if necessary.
- a method in which various polymerization compounds are used in combination, and a polymerization catalyst and various additives as necessary are added to the prepared mixed solution, followed by mixing and dissolution.
- the polymerizable composition is preferably sufficiently degassed by an appropriate method such as under reduced pressure. Furthermore, it is preferable to use it for superposition
- the resin of the present invention and the optical member comprising the resin are typically obtained by cast polymerization of the polymerizable composition.
- the polymerizable composition of the present invention is poured into a molding mold and heated as necessary. Then, the polymerization is carried out.
- the molding mold is usually composed of two glass plates held by a tape or a gasket.
- the polymerization conditions are not limited because they are affected by the type of polymerizable monomer used, the type and amount of the polymerization catalyst, the shape of the molding mold, etc. It is 20 to 200 ° C, preferably 20 to 170 ° C, more preferably 0 to 150 ° C.
- the polymerization time is a force affected by the polymerization temperature, usually 1 to: LOO time. If necessary, the temperature can be raised or lowered, and polymerization can be carried out by combining several temperatures.
- the polymerizable composition of the present invention can also be polymerized by irradiation with an active energy ray such as an electron beam, ultraviolet rays or visible rays.
- an active energy ray such as an electron beam, ultraviolet rays or visible rays.
- a radical polymerization catalyst that initiates polymerization by active energy rays or a cationic polymerization catalyst is used as necessary.
- a light source for example, a high-pressure mercury lamp, a halogen lamp, a xenon lamp, a lamp
- Ngten lamp, fluorescent lamp or sunlight is used.
- An optical member such as a lens obtained by polymerization may be annealed as necessary.
- optical lens is subjected to improvements such as antireflection, imparting high hardness, improving abrasion resistance, imparting chemical resistance, imparting antifogging properties or imparting fashionability as necessary after curing.
- improvements such as antireflection, imparting high hardness, improving abrasion resistance, imparting chemical resistance, imparting antifogging properties or imparting fashionability as necessary after curing.
- Various known physical or chemical treatments such as surface polishing, antistatic treatment, hard coat treatment, non-reflective coating treatment, dyeing treatment, and light control treatment (for example, photochromic lens treatment) can be performed.
- the cured resin and optical member obtained by polymerizing the polymerizable composition of the present invention have high transparency, good heat resistance and mechanical strength, and have a refractive index (nd ) l. High refractive index exceeding 7.
- optical member of the present invention examples include eyeglass lenses for correcting vision, lenses for imaging devices, various plastic lenses such as Fresnel lenses for liquid crystal projectors, lenticular lenses, contact lenses, diffractive optical elements, and light emitting diodes (LEDs).
- the SH value (meq / g) was determined as follows.
- Example 1 80 g of the composition obtained in Example 1 was used and purified by silica gel column chromatography using toluene as a developing solution to obtain 60. Og of the compound represented by the formula (1-2).
- Refractive index Measured at 20 ° C using a Bull Fritzig refractometer.
- Teflon registered trademark
- the molded piece of the obtained resin had good transparency and good appearance without distortion.
- Molded pieces of the obtained resin had good transparency and good appearance without distortion.
- Molded pieces of the obtained resin had good transparency and good appearance without distortion.
- the obtained molded piece of rosin had good transparency and good appearance without distortion.
- the obtained molded piece of rosin had good transparency and good appearance without distortion.
- the resin obtained by polymerizing the polymerizable compound of the present invention has high transparency, good heat resistance and mechanical strength, and has a refractive index (nd) of 1.7. It has a high refractive index exceeding, and is useful as a resin used in optical members such as plastic lenses.
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
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Abstract
Description
Claims
Priority Applications (6)
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JP2006545107A JP4755598B2 (ja) | 2004-11-16 | 2005-11-16 | 金属含有化合物から得られる樹脂およびその用途 |
KR1020077010859A KR100908367B1 (ko) | 2004-11-16 | 2005-11-16 | 금속 함유 화합물 및 그 용도 |
EP05806699.4A EP1813639B1 (en) | 2004-11-16 | 2005-11-16 | Metal-containing compound and use thereof |
US11/667,227 US7772348B2 (en) | 2004-11-16 | 2005-11-16 | Metal-containing compound and use thereof |
CN2005800392401A CN101061160B (zh) | 2004-11-16 | 2005-11-16 | 含有金属的化合物及其用途 |
US12/823,650 US7951968B2 (en) | 2004-11-16 | 2010-06-25 | Metal-containing compound and use thereof |
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JP2004332101 | 2004-11-16 |
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US11/667,227 A-371-Of-International US7772348B2 (en) | 2004-11-16 | 2005-11-16 | Metal-containing compound and use thereof |
US12/823,650 Continuation US7951968B2 (en) | 2004-11-16 | 2010-06-25 | Metal-containing compound and use thereof |
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US (2) | US7772348B2 (ja) |
EP (1) | EP1813639B1 (ja) |
JP (3) | JP4755598B2 (ja) |
KR (1) | KR100908367B1 (ja) |
CN (1) | CN101061160B (ja) |
WO (1) | WO2006054615A1 (ja) |
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JP2007217673A (ja) * | 2006-01-17 | 2007-08-30 | Osaka City | 熱硬化性樹脂組成物、当該硬化物、およびこれらから誘導される各種物品 |
JP2010043145A (ja) * | 2008-08-11 | 2010-02-25 | Mitsubishi Gas Chemical Co Inc | 新規な含金属化合物 |
WO2010050580A1 (ja) * | 2008-10-30 | 2010-05-06 | ナガセケムテックス株式会社 | 硬化性組成物 |
JP2011032360A (ja) * | 2009-07-31 | 2011-02-17 | Kureha Corp | フッ素樹脂および反射防止材料 |
US8420718B2 (en) | 2008-07-24 | 2013-04-16 | Mitsui Chemicals, Inc. | Composition, polymerizable composition, resin, optical component, and method for producing the composition |
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DE102009051445A1 (de) * | 2009-10-30 | 2011-05-05 | Bayer Materialscience Ag | Verwendung spezieller Katalysatoren für die Herstellung von Polyurethanbeschichtungen |
DE102010031681A1 (de) * | 2010-07-20 | 2012-01-26 | Bayer Materialscience Ag | Polyurethane mit geringem Volumenschrumpf |
JP6326343B2 (ja) * | 2014-09-30 | 2018-05-16 | ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd | 重合性組成物、透明樹脂、光学材料、プラスチックレンズおよび透明樹脂の製造方法 |
JP6324286B2 (ja) * | 2014-09-30 | 2018-05-16 | ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd | 重合性組成物、透明樹脂、光学材料、プラスチックレンズおよび透明樹脂の製造方法 |
TWI698326B (zh) | 2015-01-14 | 2020-07-11 | 德商科思創德意志股份有限公司 | 以全相光學元件製備光學鑄件之方法及光學鑄件 |
KR102362785B1 (ko) * | 2017-02-28 | 2022-02-15 | 에스케이씨 주식회사 | 광학 재료용 실록산 (메트)아크릴레이트 올리고머 |
KR101890332B1 (ko) * | 2017-02-28 | 2018-08-21 | 에스케이씨 주식회사 | 광학 재료용 실록산 티올 올리고머 |
WO2018159976A2 (ko) * | 2017-02-28 | 2018-09-07 | 에스케이씨 주식회사 | 광학 재료용 실록산 티올 올리고머 및 실록산 (메트)아크릴레이트 올리고머 |
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JP2010043145A (ja) * | 2008-08-11 | 2010-02-25 | Mitsubishi Gas Chemical Co Inc | 新規な含金属化合物 |
WO2010050580A1 (ja) * | 2008-10-30 | 2010-05-06 | ナガセケムテックス株式会社 | 硬化性組成物 |
JP5682062B2 (ja) * | 2008-10-30 | 2015-03-11 | ナガセケムテックス株式会社 | 硬化性組成物 |
JP2011032360A (ja) * | 2009-07-31 | 2011-02-17 | Kureha Corp | フッ素樹脂および反射防止材料 |
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US7951968B2 (en) | 2011-05-31 |
US20100261866A1 (en) | 2010-10-14 |
KR20070064442A (ko) | 2007-06-20 |
JP4755598B2 (ja) | 2011-08-24 |
EP1813639A4 (en) | 2009-10-21 |
JP2011088933A (ja) | 2011-05-06 |
CN101061160B (zh) | 2011-02-16 |
JP5503568B2 (ja) | 2014-05-28 |
CN101061160A (zh) | 2007-10-24 |
JPWO2006054615A1 (ja) | 2008-05-29 |
JP5563996B2 (ja) | 2014-07-30 |
EP1813639B1 (en) | 2014-03-12 |
US7772348B2 (en) | 2010-08-10 |
US20080027198A1 (en) | 2008-01-31 |
JP2011088932A (ja) | 2011-05-06 |
KR100908367B1 (ko) | 2009-07-20 |
EP1813639A1 (en) | 2007-08-01 |
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