Abstract:
A compound represented by the following formula (1): wherein R1 is a 2n-valent group having 1 to 60 carbon atoms; R2 to R5 are each independently a linear, branched, or cyclic alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, an alkoxy group having 1 to 30 carbon atoms and optionally having a substituent, a halogen atom, a nitro group, an amino group, a carboxylic acid group, a group in which a hydrogen atom of a hydroxy group is replaced with a vinylphenylmethyl group, a group selected from the group consisting of groups represented by the following formula (A), a thiol group, or a hydroxy group, wherein at least one of the R2 to the R5 is a group selected from a group represented by the formula (A); m2 and m3 are each independently an integer of 0 to 8; m4 and m5 are each independently an integer of 0 to 9, provided that m2, m3, m4, and m5 are not 0 at the same time; n is an integer of 1 to 4; and p2 to p5 are each independently an integer of 0 to 2:
Abstract:
Described herein is a polymerized petroleum based or biorenewable oil obtain by blowing and an optional stripping process, comprising a polymeric distribution having about 2 to about 80 wt % oligomer content and a polydispersity index ranging from about 1.0 to about 20.0. Methods of manufacturing the polymerized oil as well as its incorporation into asphalt, roofing, and coating applications are also described.
Abstract:
Provided are an active energy ray-curable composition that has good antistatic properties, scratch resistance, and transparency after curing, and an antistatic film using the same. The active energy ray-curable composition of the present invention is an active energy ray-curable composition, including a photopolymerization initiator A represented by the following Formula (I) and an antistatic compound B, in Formula (I), V1, V2, V3, and V4 each independently represent a hydrogen atom or a substituent, and n represents an integer of 1 to 5.
Abstract:
Polymerizable isocyanurate monomers and dental compositions are described. A hardenable dental composition is described comprising at least one isocyanurate monomer that is a stable liquid at about 25° C. The isocyanurate monomer comprises at least one divalent linking group bonded to a nitrogen atom of a trivalent isocyanuric acid ring, wherein the divalent linking group comprises a moiety selected from ester, thioester, ether, or thioether, and combinations of such moieties and a terminal ethylenically unsaturated polymerizable group.
Abstract:
A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article. A carbonyl compound is useful as a raw material for producing the polymerizable compound. (In the formula (I), Y1 to Y8 represent —C(═O)—O—, G1 and G2 represent a C1-20 divalent linear aliphatic group, Z1 and Z2 represent a C2-10 alkenyl group that is unsubstituted, or substituted with a halogen atom, Ax represents a C2-30 organic group with at least one aromatic ring, Ay represents a hydrogen atom or C1-20 alkyl group, A1 represents a trivalent aromatic group, A2 and A3 represent a C3-30 divalent alicyclic hydrocarbon group, A4 and A5 represent a C6-30 divalent aromatic group or the like, and Q1 represents a hydrogen atom.)
Abstract:
The present invention provides a solid-phase support for oligonucleotide synthesis for synthesizing long chain oligonucleotide, RNA oligonucleotide and modified oligonucleotide at high synthetic quantity and high purity with a low loading amount of a linker. Provided is a solid-phase support for oligonucleotide synthesis comprising a porous resin bead having a monovinyl monomer unit, a crosslinkable vinyl monomer unit and a polyethylene glycol unit and a cleavable linker loaded on its surface, the porous resin bead having a group capable of binding to a carboxy group by a dehydration condensation reaction on its surface, the cleavable linker having a carboxy group, wherein the carboxy group of the cleavable linker is bound to the group capable of binding to a carboxy group, by a dehydration condensation reaction, and a loading amount of the cleavable linker is 1 to 80 μmol/g relative to the weight of the porous resin bead.
Abstract:
The present invention provides a composition for forming a liquid crystal layer from which a liquid crystal display device hardly generating image sticking can be obtained. The composition for forming a liquid crystal layer according to the present invention contains a liquid crystal material and one or two or more monomers, wherein at least one of the monomers is a phenanthrene derivative represented by the following chemical formula (1): the following chemical formula (2): or the following chemical formula (3): wherein R1 and R2 are identical or different, and each denote an -Sp-P group, a hydrogen atom, a halogen atom, a —CN group, a —NO2 group, a —NCO group, a —NCS group, an —OCN group, a —SCN group, a —SF5 group, or a straight-chain or branched-chain alkyl group having 1 to 12 carbon atoms; at least one of R1 and R2 denotes an -Sp-P group; P denotes a polymerizable group; Sp denotes a straight-chain, branched-chain or cyclic alkylene group or alkyleneoxy group having 1 to 6 carbon atoms, or a direct bond of both groups interposing Sp; a hydrogen atom which R1 and R2 have may be replaced by a fluorine atom or a chlorine atom; and a —CH2— group which R1 and R2 have, unless oxygen atoms, sulfur atoms and nitrogen atoms are mutually adjacent, may be substituted with an —O— group, a —S— group, a —NH— group, a —CO— group, a —COO— group, a —OCO— group, an —O—COO— group, a —OCH2— group, a —CH2O— group, a —SCH2— group, a —CH2S— group, a —N(CH3)— group, a —N(C2H5)— group, a —N(C3H7)— group, a —N(C4H5)— group, a —CF2O— group, a —OCF2— group, a —CF2S— group, a —SCF2— group, a —N(CF3)— group, a —CH2CH2— group, a —CF2CH2— group, a —CH2CF2— group, a —CF2CF2— group, a —CH═CH— group, a —CF═CF— group, a —C≡C— group, a —CH═CH—COO— group, or a —OCO—CH═CH— group.
Abstract:
A process of making a polymerisable ethylenically unsaturated macromonomer from an unsaturated non-mineral oil, the oil being a mixture of triglycerides, some of which comprise at least one fatty acid having at least two non-conjugated unsaturated bonds at least one of which is ethylenically unsaturated, the process comprising the steps of: i) conjugating the non-conjugated unsaturated bonds, ii) reacting the reaction product of step (i) with an enophile having an acid, ester or anhydride moiety to form an adduct, iii) reacting the adduct with an ethylencially unsaturated monomer having a moiety reactive with the acid, ester or anhydride moiety of the enophile to form an intermediate iv) reacting the intermediate of step (iii) with a chain extender having at least two moieties reactive with the acid, ester or anhydride moiety of the enophile to form the macromonomer, where the oil has an iodine value of from 110 to 180 g of iodine per 100 g of oil.
Abstract:
Polymerizable isocyanurate monomers and dental compositions are described. A hardenable dental composition is described comprising at least one isocyanurate monomer that is a stable liquid at about 25° C. The isocyanurate monomer comprises at least one divalent linking group bonded to a nitrogen atom of a trivalent isocyanuric acid ring, wherein the divalent linking group comprises a moiety selected from ester, thioester, ether, or thioether, and combinations of such moieties and a terminal ethylenically unsaturated polymerizable group.
Abstract:
A (meth)acrylic ester compound represented by the general formula (1) and a dental material containing the compound, wherein, in the formula, R11 represents a divalent aromatic group; R12 represents a hydrogen atom or a methyl group; R13 represents an aryl group; R14 represents a hydrogen atom or a methyl group; and X11, represents an oxygen atom or a sulfur atom. A polymerizable composition containing the (meth)acrylic ester compound and an optical part obtained by polymerizing the polymerizable composition are also provided. The cured composition can provide advantageous physical and optical properties.
Abstract translation:由通式(1)表示的(甲基)丙烯酸酯化合物和含有该化合物的牙科材料,其中,在式中,R 11表示二价芳族基团; R 12表示氢原子或甲基; R 13表示芳基; R 14表示氢原子或甲基; 和X 11表示氧原子或硫原子。 还提供了含有(甲基)丙烯酸酯化合物和通过聚合可聚合组合物而获得的光学部件的可聚合组合物。 固化的组合物可以提供有利的物理和光学性质。