Fuji Photo Film Company, Limited

Fujifilm Corporation

Ken Kawata

Hiroyuki Hirai

Kozo Sato

Yoshiharu Yabuki

Masayuki Negoro

Mitsuyoshi Ichihashi

Hideyuki Nishikawa

Yoji Ito

Shigeki Yokoyama

Koushin Matsuoka

Kohei Arakawa

Saisuke Watanabe

Masaki Okazaki

Hiroshi Takeuchi

Toshiki Taguchi

Eiichiro Aminaka

Hiroyuki Ozaki

Hiyoku Nakata

Hiroshi Hara

Tadashi Ikeda

Masahiro Asami

Isamu Itoh

Takeshi Nakamine

Masayoshi Tsuboi

Koh Kamada

Akiko Hattori

Jiro Yamaguchi

Atsushi Tatsugawa

Yoshihisa Usami

Yoshio Inagaki

Shinichi Morishima

Hiroshi Kawamoto

Terukazu Yanagi

Nobutaka Ohki

Hideki Naito

Takao Masuda

Akio Tamura

Seiichi Inoue

Soichiro Yamamoto

Takashi Kobayashi

Hiroki Sugiura

Hideki Maeta

Yasuhiko Maeda

Shunichi Ishikawa

Yoshinori Suzuki

Masahiko Murayama

Kensuke Morita

Masayuki Harada

Nobuhiko Uchino

Hideki Ohmatsu

Koshin Matsuoka

Kazo Sato

Yuji Ito

Misao Awata

Kouzou Sato

Akihiko Koshika

Disclosed is a complex alcohol ester composition comprising a polyester in which at least two molecules of a polyol represented by a formula I: R(OH)(wherein R represents an n-valent aliphatic, alicyclic or aromatic group, one or more carbon atoms not adjacent to each other in R may be individually substituted with an oxygen atom, and n indicates an integer of 2 or more) are linked through at least two ester bonds via at least one molecule of a polybasic acid, and at least a part of the non-linked side chain ends of the polyol have a group represented by a formula II: (AO)R(wherein Rrepresents a hydrocarbon group, A represents a divalent linking group, and k indicates an integer) via a polybasic acid. The complex alcohol ester composition can be used a lubricant agent.

Complex alcohol ester composition, method for production same, and use of same

A compound represented by following formula (I): A-L-{D-(E)-D-(B)&#x2014;Z&#x2014;R}. In the formula, A represents a p-valent chain or cyclic residue; L represents a single bond or a divalent linking group; p represents an integer of 2 or more; Drepresents a carbonyl group (&#x2014;C(&#x2550;O)&#x2014;) or a sulfonyl group (&#x2014;S(&#x2550;O)&#x2014;); Drepresents a carbonyl group (&#x2014;C(&#x2550;O)&#x2014;), a sulfonyl group (&#x2014;S(&#x2550;O)&#x2014;), a carboxyl group (&#x2014;C(&#x2550;O)O&#x2014;), a sulfonyloxyl group (&#x2014;S(&#x2550;O)O&#x2014;), a carbamoyl group (&#x2014;C(&#x2550;O)N(Alk)-) or a sulfamoyl group (&#x2014;S(&#x2550;O)N(Alk)-); E represents a divalent group; and R represents a hydrogen atom, a substituted or non-substituted Cor longer alkyl group, a perfluoroalkyl group or a trialkylsilyl group.

Compounds useful in various fields of a lubricant

[Problem] Provided is a novel lubricant composition that is useful as a material of a lubricating layer of a magnetic recording medium. [Means for Resolution] The lubricant composition contains at least one kind of compound represented by the following Formula (1). In the formula, X represents a cyclic group that may be substituted, and Y represents a single bond or a linking group having a valency of 2 or more. Here, at least one of X and Y includes 1 or more polar groups such as a hydroxyl group; Z represents a linking group having a valency of 2 or more and constituted with a carbon atom (C), a fluorine atom (F), and 1 or 2 kinds of arbitrary atoms (here, a hydrogen atom is excluded); n represents a real number of 1 to 10; m represents a real number of 0 to 1; and s and t independently represent a real number of 1 or greater.XYZ&#x2014;CFH]]&#x2003;&#x2003;(1)

Lubricant composition and use thereof

A composition comprising at least one compound represented by the following formula (Z) is disclose.A-L-{D-(E)-D-(B)&#x2014;Z&#x2014;R}&#x2003;&#x2003;(Z) In the formula, A represents a p-valent, linear or cyclic residue; L represents a single bond or a divalent linking group; p indicates an integer of at least 2; Drepresents a carbonyl group (&#x2014;C(&#x2550;O)&#x2014;) or a sulfonyl group (&#x2014;S(&#x2550;O)&#x2014;); Drepresents a carbonyl group (&#x2014;C(&#x2550;O)&#x2014;), a sulfonyl group (&#x2014;S(&#x2550;O)&#x2014;), a carboxyl group (&#x2014;C(&#x2550;O)O&#x2014;), a sulfoxyl group (&#x2014;S(&#x2550;O)O&#x2014;), a carbamoyl group (&#x2014;C(&#x2550;O)N(Alk)-), or a sulfamoyl group (&#x2014;S(&#x2550;O)N(Alk)-); E represents a divalent group; R represents a hydrogen atom, or a substituted or unsubstituted alkyl group having at most 7 carbon atoms; B represents oxyethylene group or the like; Zrepresents a single bond, or a divalent group.

Composition, compound and film forming method

Disclosed is a lubricant composition comprising at least one kind of compound represented by following formula (1):  where X represents a cyclic group that may be substituted; Y represents a divalent or higher-valent linking group having at least one polar group and having no aromatic cyclic group; p1 represents an integer of 1 to 4; p2, p3, and p4 each represent an integer of 0 to 4; q represents an integer of 0 to 30; n represents an integer of 1 to 10; s represents an integer of 1 to 4; and t represents an integer of 2 to 10.

Lubricant composition, fluorine-based compound, and use thereof

To provide a novel compound. It is disclosed a compound represented by following formula (I): A-L-{D-(E)-D-(B)&#x2014;Z&#x2014;R}. In the formula, A represents a p-valent chain or cyclic residue; L represents a single bond or a divalent linking group; p represents an integer of 2 or more; Drepresents a carbonyl group (&#x2014;C(&#x2550;O)&#x2014;) or a sulfonyl group (&#x2014;S(&#x2550;O)&#x2014;); Drepresents a carbonyl group (&#x2014;C(&#x2550;O)&#x2014;), a sulfonyl group (&#x2014;S(&#x2550;O)&#x2014;), a carboxyl group (&#x2014;C(&#x2550;O)O&#x2014;), a sulfonyloxyl group (&#x2014;S(&#x2550;O)O&#x2014;), a carbamoyl group (&#x2014;C(&#x2550;O)N(Alk)-) or a sulfamoyl group (&#x2014;S(&#x2550;O)N(Alk)-); E represents a divaltn group; and R represents a hydrogen atom, a substituted or non-substituted Cor longer alkyl group, a perfluoroalkyl group or a trialkylsilyl group.

Compound

A composition is disclosed comprising an oily medium and at least one compound represented by the following formula (Z)A-L-[D-(E)-D-(B)&#x2014;Z&#x2014;R]&#x2003;&#x2003;(Z)wherein A represents a p-valent chain or cyclic residue; L represents a single bond or a divalent linking group; p represents a carbonyl group or a sulfonyl group; Drepresents a carbonyl group, a sulfonyl group, a carboxyl group, a sulfonyloxyl group, a carbamoyl group, or a sulfamoyl group; E represents a divalent group; R represents a hydrogen atom, a substituted or non-substituted Cor longer alkyl group, a perfluoroalkyl group or a trialkylsilyl group; B represents an oxyethylene group or the like; and Zrepresents a single bond or a divalent group.

Composition and method for forming coating film

A metal pattern forming method includes the steps of: applying one of a metal salt solution and an acetylene compound solution onto the substrate, the acetylene compound solution containing an acetylene compound expressed by a general formula of:(R.(C&#x2261;C))-(L)-(A),where R is one of a metal element, hydrogen, a carboxyl group or salt thereof, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group and a heterocyclic group, L is one of a compound linking A with a carbon-carbon triple bond and a group having (k+m) valency, A is one of a polyoxyether group, a polyaminoether group and polythioether group, k and l are integers not less than 1, and m is an integer not less than 0; and then applying the other of the metal salt solution and the acetylene compound solution onto the substrate so that the metal salt solution reacts with the acetylene compound solution to form a metal precipitate on the substrate, wherein at least one of the applying steps is performed by using an inkjet apparatus to directly form the metal pattern composed of the metal precipitate on the substrate.

Metal pattern forming method

A novel lubricant composition is disclosed. The composition comprises the compound selected from the formula (1), where D represents an m-valent cyclic group capable of bonding to 'm' of &#x2014;X&#x2014;R; Xs respectively represent a single bond or a bivalent linking group selected from the group consisting of NR, where Ris a hydrogen atom or a Calkyl group, oxygen, sulfur, carbonyl, sulfonyl and any combinations thereof; Rs respectively represent a substituted or non-substituted alkyl, alkenyl, alkynyl, aryl or heterocyclic group provided that at least one R contains an ester bond; and m is an integer from 2 to 11. And a novel compound represented by the formula (2), where Xto Xrespectively represent a single bond or abivalent linking group selected from the group consisting of NR, oxygen, sulfur, carbonyl, sulfonyl and any combinations thereof; and Rto Rrespectively represent a substituted or non-substituted alkyl, alkenyl, alkynyl, aryl or heterocyclic group provided that at least one of them contains an ester bond; is also disclosed 

Lubricant composition and triazine-ring-containing compound

A novel lubricant composition is disclosed. The composition comprises a molecular complex formed by intermolecular interaction between molecules capable of tautomerization, wherein at least one of the molecules has at least one ester bond and is represented by the formula (I) (but excluding any compound represented by the formula (TAM) below)  

Lubricant composition and method for using and preparing thereof

The optical compensatory sheet has a transparent support and an optically anisotropic layer formed from liquid crystal molecules aligned in an average inclined angle of less than 5&#xb0;. The optical compensatory sheet gives the retardation value in plane (Re) in the range of 10 to 1,000 nm and the retardation value along the thickness direction (Rth) in the range of 10 to 1,000 nm.

Optical compensatory sheet having optically anistropic layer formed from liquid crystal molecules

A conductive film comprising: a support; a particle-containing layer; and a metal thin film layer, in this order, wherein the particle-containing layer contains particles having a mean particle size of from 1 to 10 &#x3bc;m and a heat decomposed material of a metal acetylide and has irregularities derived from a shape of the particles formed on a surface thereof, and the metal thin film layer contains a metal element.

Conductive film and method for preparing the same

A novel process for producing 2,4,6-tris(hydroxyphenyl amino)-1,3,5-triazine is disclosed. The process comprises reacting a compound represented by a formula (I) and a compound represented by a formula (II) in the presence of a base in a mixed solvent of at least one organic solvent and water, to produce a compound represented by a formula (III): 

Processes for producing 2,4,6-tris(hydroxyphenyl amino)-1,3,5-triazines and 2,4,6-tris(substituted phenylamino)-1,3,5-triazines

An optical compensatory sheet comprises a transparent support and an optically anisotropic layer. The optically anisotropic layer is formed from liquid crystal molecules. Three principal refractive indices of the optically anisotropic layer are different from each other.

Optical compensatory sheet comprising transparent support and optically anisotropic layer

Optical compensatory sheet having optically anisotropic layer formed from liquid crystal molecules

Growing community of inventors

Minami-ashigara, Japan

Ken Kawata