Jx Nippon Oil Energy Corporation

Eneos Corporation

Jxtg Nippon Oil & Energy Corporation

Ryuichi Ueno

Atsushi Kameyama

Hisashi Sone

Shohei Takata

Hiroaki Suzuki

Takashi Seki

Shinichi Komatsu

Takaya Matsumoto

Takashi Suzuki

Daisuke Watanabe

Tatsuo Yamaguchi

Shigeki Matsui

Kazuo Tagawa

Tsuyoshi Yamaguchi

Akira Takagi

Kentaro Yamaguchi

Masaki Noguchi

Keisuke Chino

Yusuke Matsuo

Hiroya Miyamoto

Akira Shiibashi

Hiromitsu Matsuda

Rieko Fujishiro

Osamu Kurosawa

Miki Fujiwara

Isao Ishikura

The present invention discloses a composition comprising at least one or more stereoisomers of a compound represented by the following Formula (1), wherein, in a gas chromatogram obtained by analyzing the composition by gas chromatography, the ratio of the area of the maximum peak with respect to the total area of peaks derived from the stereoisomers is 90% or more. The present invention also discloses: a curable composition comprising the above described composition, and one selected from the group consisting of a thermal cationic polymerization initiator, an acid anhydride-based curing agent and a curing accelerator, and a photo-cationic polymerization initiator; as well as a cured product therefrom. The above described curable composition is useful in that it allows for the production of a cured product having a high heat resistance.  (In the Formula (1), Rto Rare each independently selected from the group consisting of a hydrogen atom, an alkyl group and an alkoxy group.).

Epoxy compound, curable composition containing the same, and cured product obtained by curing curable composition

The present invention discloses a monoepoxy compound represented by the following Formula (1), a curable composition containing the same, a cured product therefrom, a method of producing the monoepoxy compound, and a reactive diluent containing the monoepoxy compound. The monoepoxy compound represented by the Formula (1) is useful in that it is capable of reducing the viscosity of a curable composition containing the monoepoxy compound, while preventing a reduction in the heat resistance of the curable composition as well as a reduction in the weight of the curable composition upon curing. (In the Formula (1), Rto Rare each independently selected from the group consisting of a hydrogen atom, an alkyl group, and an alkoxy group.)

Epoxy compound, curable composition, cured product, method of producing epoxy compound, and reactive diluent

The present invention discloses a curable composition comprising: an epoxy compound represented by the following Formula (1); and one selected from the group consisting of: a thermal cationic polymerization initiator, an acid anhydride-based curing agent and a curing accelerator, and a photo-cationic polymerization initiator as well as the cured product therefrom. The above described curable composition is useful in that it allows for the production of a cured product having a high heat resistance. (In the Formula (1), A represents CRR; B represents CRR; Rto Reach independently represents a substituent selected from the group consisting of a hydrogen atom, an alkyl group and an alkoxy group; and n represents 0 or 1, with the proviso that when n is 0, m represents 1, and when n is 1, m represents 0.)

Curable composition and cured product obtained by curing the same

A thermoplastic elastomer composition having at least one elastomer component selected from the group consisting of elastomeric polymers (A) each of which has a side chain (a) containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25&#xb0; C. or below, and elastomeric polymers (B) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25&#xb0; C. or below; and a clay, wherein an amount of the clay contained is 20 parts by mass or less relative to 100 parts by mass of the elastomer component.

Thermoplastic elastomer composition and method for producing the same

A tetracarboxylic dianhydride, which is a compound represented by the following general formula (1): [in the formula (1), A represents a divalent aromatic group in which the number of carbon atoms forming an aromatic ring is 6 to 30 or the like, and multiple Rs each independently represent a hydrogen atom or the like].

Tetracarboxylic dianhydride, polyamic acid, polyimide, methods for producing the same, and polyamic acid solution

The present invention discloses a composition comprising at least one or more stereoisomers of a compound represented by the following Formula (1), wherein, in a gas chromatogram obtained by analyzing the composition by gas chromatography, the ratio of the area of the maximum peak with respect to the total area of peaks derived from the stereoisomers is 60% or more; and wherein the maximum peak is present within the range of retention time of from 27.6 to 28.0 minutes. The present invention also discloses: a curable composition comprising the above described composition, and one selected from the group consisting of a thermal cationic polymerization initiator, an acid anhydride-based curing agent and a curing accelerator, and a photo-cationic polymerization initiator; as well as a cured product therefrom. The above described curable composition is useful in that it allows for the production of a cured product having a high heat resistance. (In the Formula (1), Rto Rare each independently selected from the group consisting of a hydrogen atom, an alkyl group and an alkoxy group.)

The present invention provides a poly(meth)acrylate-based viscosity index improver comprising a core portion and three or more arm portions, wherein each of the arm portions consists of a polymer chain comprising a structural unit represented by the following formula (1), and one end of the polymer chain is bonded to the core portion, and wherein a weight-average molecular weight Mw is 100000 or more, and a ratio of the weight-average molecular weight Mw to a number average molecular weight Mn, Mw/Mn, is 1.6 or less.  [Rrepresents hydrogen or a methyl group, and Rrepresents a C1 to C36 alkyl group.]

Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver

A transparent electro-conductive laminate comprising: [in the formula (1), R, R, and Reach independently represent one selected from the group consisting of a hydrogen atom, alkyl groups having 1 to 10 carbon atoms, and a fluorine atom, Rrepresents an aryl group having 6 to 40 carbon atoms, and n represents an integer of 0 to 12],

Transparent film, transparent electro-conductive laminate, and touch panel, solar cell, and display device using the same

The present invention provides an imide compound represented by the following general formula (1). The imide compound of the present invention, particularly when used as a thickening agent for grease, is excellent in durability at high temperatures. [wherein X represents a tetravalent residue obtained by removing four carboxylic groups from an aromatic tetracarboxylic acid, Y represents a divalent residue obtained by removing two amino groups from an aliphatic diamine or an aromatic diamine, and R represents a residue obtained by removing an amino group from an aliphatic monoamine, an alicyclic monoamine, or an aromatic monoamine.]

Imide compound, method for producing same, thickening agent for grease, and grease composition

A resin composition prepared by blending an epoxy compound represented by the following formula (1), an acid anhydride, and a curing accelerator, wherein the epoxy compound is purified in such a way that, in a chromatogram obtained by gas chromatographic analysis, a ratio of a peak area B of peaks derived from a heavier molecular mass portion having longer retention times than the epoxy compound to a peak area A of peak(s) derived from the epoxy compound B/A is 2.0&#xd7;10or less. [In the formula, R, R, R, R, R, R, R, R, R, R, R, and Reach independently represent a hydrogen atom, a halogen atom, an alkyl group which may have a substituent, or an alkoxy group which may have a substituent.].

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Tokyo, Japan

Ryuichi Ueno