Otsuka Kagaku Kabushiki Kaisha

Otsuka Chemical Co., Ltd.

Toyota Jidosha Kabushiki Kaisha

Taiho Pharmaceutical Company Limited

Other

Toyota Jidosha Kabushiki Kaisha and Cataler Industrial Co., Ltd.

Daisuke Suzuki

Michio Sasaoka

Minoru Yamamoto

Kiyotoshi Matsumura

Hideo Tanaka

Yutaka Kameyama

Hironobu Ishijima

Masatoshi Taniguchi

Yuka Sobue

Masato Okuda

Issei Matsunaga

Yoshihisa Tokumaru

Ryo Kikuchi

Akihiro Shimabayashi

Masaru Yasui

Ichiro Kawahara

Masatoshi Hayashi

Delsoo Suh

Yoshiko Seo

Hiromasa Suzuki

Sigeru Torii

Shinichi Matsumoto

Naoto Miyoshi

Tomohiko Endo

Takashi Shiroi

Yuichi Kubota

Hideyuki Iwakiri

Motoaki Tanaka

Shigeru Torii

Koichi Kasahara

Yasushi Makino

Yukiko Kawabata

Kazunobu Ishibashi

Kenji Kawazu

Takuya Ito

Syuji Tateishi

Miyuki Omori

Akira Nakai

Hiroyoshi Mori

Hiroshi Akagi

Kenji Kase

Takashi Nitta

Kenji Kaze

Susumu Umemura

Takashi Moriyoshi

Yasuhiro Uosaki

Syunsaku Kato

An object of the present invention is to provide a mixture of cyclophosphazenes suitably substituted with phenoxy having a polymerizable functional group, such as allyl, on the phenyl ring and a production method for the mixture. The invention relates to a mixture of cyclophosphazene compounds that each contain a plurality of constituent units linked to each other, each constituent unit being represented by formula (I): wherein Rand Rare identical or different and represent Calkyl or the like, the mixture containing cyclophosphazene compounds in which 3, 4, and 5 constituent units represented by formula (I) are linked, wherein the cyclophosphazene compound containing 3 linked constituent units is cyclophosphazene compound (I-A) with a specific structure, compound (I-A) includes cyclophosphazene compounds (I-A2) and (I-A3) having a specific structure, and compounds (I-A2) and (I-A3) are present in an amount of 80 wt % or more in total in cyclophosphazene compound (I-A).

Allyl-phenoxy-cyclophosphazene compound, and production method therefor

When a first object is first detected during a second display process executed when a second object is detected, a vehicle display control apparatus of the invention starts a first display at a first detection of the first object, stop the first display at a termination of the second display process and start the first display process at a start of the next second display process.

Vehicle display control apparatus

A vehicle driving assist apparatus executes a vehicle collision prevention control when a target object distance from a vehicle to a target object is equal to or smaller than a predetermined distance. The apparatus acquires the target object distance on the basis of a position of the target object in a camera image taken by a camera and a height of the camera in a situation that a movable load of the vehicle is a maximum load capacity.

Vehicle driving assist apparatus

A parking assist apparatus for guiding a vehicle to a target parking position includes an initial position guiding unit configured to generate an initial position guiding path at a predetermined timing, the initial position guiding path leading from a current position of the vehicle to an initial position where vehicle guidance to the target parking position is started. The initial position guiding unit is also configured to guide the vehicle along the initial position guiding path to the initial position. The apparatus also includes an obstacle detecting unit configured to detect an obstacle around the vehicle. When the obstacle detected by the obstacle detecting unit is located along the initial position guiding path, the initial position guiding unit generates the initial position guiding path such that the obstacle detected by the obstacle detecting unit can be avoided.

Parking assist apparatus

A pigment aqueous-medium dispersion and coating material which have no particle feeling and exhibit a highly excellent silky feeling, the pigment aqueous-medium dispersion is a dispersion of a photoluminescent pigment in an aqueous medium, characterized in that the photoluminescent pigment is flaky titanic acid obtained by treating layered titanate with acid and then reacting an organic basic compound with the treated layered titanate to delaminate, and the flaky titanic acid has an average longer diameter of 5 to 30 &#x3bc;m and an average thickness of 0.5 to 300 nm.

Pigment aqueous-medium dispersion and coating material

A method for producing a resin substrate coated with a titanic acid film, characterized in that it comprises providing a suspension of a scaly titanic acid by treating a layered titanate with an acid or warm water and allowing a basic compound having a force swelling the interstice of the layer to act thereon, to swell or separate the layer, applying the suspension on a resin substrate, and subjecting the resultant substrate to a heat treatment at a temperature less than the softening temperature of said resin substrate, preferably at a temperature less than 100&#xb0; C., to thereby form a titanic acid film on the resin substrate. The above method can be suitably used for forming an inorganic coating film excellent in transparency, surface hardness, gas-barrier property and the like on any type of resin substrate with good adhesion property.

Method for producing resin substrate coated with titanic acid film

A flame-retardant, characterized in that it comprises a layered titanic acid in the form of a nano sheet which is formed by a method comprising treating a layered titanic acid salt with an acid or warm water and then reacting the resultant mixture with an organic basic compound, or carrying out the step of treating a layered titanic acid salt with an acid or warm water and the step of reacting with an organic basic compound, in one pot, to thereby swell or separate the layers; and a flame-retardant resin composition, characterized in that it comprises 100 parts by weight of a resin and 0.5 to 50 parts by weight of the above layered titanic acid in the form of a nano sheet.

Flame retardant and flame-retardant resin composition

A 3-cephem derivative crystal which is a clathrate compound comprising p-methoxybenzyl ester of 7-phenylacetamide-3-formyl-3-cephem-4-carboxylic acid and dimethylformamide and a process for preparing the 3-cephem derivative crystal.

3-cephem derivative crystal

A process for preparing a polyhydric alcohol according to the invention comprises subjecting a polyhydric alcohol compound having protected hydroxy group(s) to microwave irradiation in the presence of basic compound(s) or acid(s) having an acid dissociation exponent (pKa) of &minus;8 to 3 at 25&deg; C. to remove the protecting groups of the hydroxy group of the polyhydric alcohol compound. The invention can provide an industrially advantageous process for preparing polyhydric alcohols by readily removing protecting group(s) from protected hydroxy group(s) of polyhydric alcohol compounds.

Process for preparation of polyhydric alcohols

Method of halogenating hydroxyl group

A halogenating agent of the formula (1) and a method of halogenating hydroxyl group

Halogenating agent and process for halogenating hydroxyl group

A catalyst for purifying exhaust gases includes a support including at le one composite selected from the group consisting of TiO.sub.2 --Al.sub.2 O.sub.3, ZrO.sub.2 --Al.sub.2 O.sub.3 and SiO.sub.2 --Al.sub.2 O.sub.3 composites, an NO.sub.x adsorbent including at least one member selected from the group consisting of alkali metals, alkaline-earth metals and rare-earth elements and loaded on the support, and a noble metal catalyst ingredient loaded on the support. The composites constituting the support improve initial NO.sub.x conversion of the catalyst, but also inhibit NO.sub.x purifying performance thereof from degrading even after a durability test.

Catalyst for purifying exhaust gases

A process for preparing a 2-isocephem derivative characterized in that a thioacetic acid derivative which itself is basic or a mixture of a base and a thioacetic acid derivative is caused to act on a 2-azetidinyl-3,4-dihalogeno-2-butenoic acid compound represented by the general formula (1) in a water-containing organic solvent to obtain a 3-halomethyl-2-isocephem derivative represented by the general formula (2), and a process for preparing a 2-oxaisocephem derivative characterized in that a base is caused to act on a 2-azetidinyl-3,4-dihalogeno-2-butenoic acid compound represented by the general formula (1) in a water-containing organic solvent to obtain a 3-halomethyl-2-oxaisocephem derivative represented by the general formula (3) ##STR1## wherein R.sup.1 is a hydrogen atom, amino or protected amino, R.sup.2 is a hydrogen atom or lower alkoxyl, R.sup.1 and R.sup.2, when taken together, form a cyclic amino protecting group, R.sup.3 is a hydrogen atom or carboxylic acid protecting group, W is a leaving group, and X and Y are the same or different and are each a halogen atom.

Process for preparing 2-isocephem derivatives

Process for preparing .beta.-lactam halide compound

Growing community of inventors

Tokushima, Japan

Daisuke Suzuki