Asahi Glass Company, Limited

Agro-kanesho Co., Ltd.

Nec Corporatian

Yokogawa Electric Corporation

Atsushi Tsuji

Shigeru Aida

Akio Ogawa

Kazuo Umemura

Toshinori Tomita

Yukiko Hattori

Shintaro Fukunaga

Yasuhiro Suzuki

Katsuya Ueno

Shunsuke Baba

Jumpei Nomura

Akinori Kariya

Katsumi Nanjo

Satoshi Otsugu

Toshiyuki Chisaka

Kiyoshi Takasuka

Shigenori Segami

Noriyoshi Katsuyama

Frank Wu

Junko Sato

Toshinori Eto

Yuji Tanonaka

Keisuke Sawada

A server system includes an origin server acting as a source of deployment and at least one target server acting as a destination of deployment. The origin server further includes a virtual machine implementing an execution-facilitating process for facilitating the target server to deploy a predetermined program in an executable condition, and a migration part configured to migrate the virtual machine to the target server. After migration of the virtual machine from the origin server to the target server, the virtual machine carries out an execution-facilitating process for facilitating the origin server to deploy a predetermined program in an executable condition at least one time. This eliminates the necessity of providing a specific server dedicated to the execution-facilitating process, thus reducing the number of servers subjected to execution-facilitating processes.

Server system and execution-facilitating method

Provided is a process for producing a fluorinated copolymer which is capable of providing an ion exchange membrane which can suppress a decrease in current efficiency by impurities in an aqueous alkali chloride solution as a raw material on electrolysis of the alkali chloride aqueous solution. Also provided is a process for producing a fluorinated copolymer that comprises washing a fluorinated copolymer comprising a fluorinated monomer having a carboxylic acid type functional group and a fluorinated olefin, with a washing solvent containing a fluorinated solvent at a temperature of at least 40&#xb0; C. and at most a boiling point of the washing solvent.

Process for producing fluorinated copolymer

A process for producing a fluorinated copolymer includes polymerizing a fluorinated monomer having a carboxylic acid functional group or a sulfonic acid functional group and a fluorinated olefin by a solution polymerization method in a polymerization medium to obtain a mixture containing a fluorinated copolymer, an unreacted monomer and the polymerization medium. The mixture is continuously or intermittently transferred to an evaporation vessel provided with a stirrer and heating the mixture with stirring in the evaporation vessel to evaporate and recover the unreacted monomer and the polymerization medium.

To provide a fluorinated copolymer which is capable of providing an ion exchange membrane having little adverse effect due to impurities in an alkali chloride aqueous solution on electrolysis of the alkali chloride aqueous solution. To use a fluorinated copolymer of a fluorinated monomer having a carboxylic acid type functional group with a fluorinated olefin, wherein the proportion of components having a common logarithm (log M) of a molecular weight M being from 2.0 to 3.5 is at most 10 mass % per 100 mass % of components having a common logarithm (log M) of a molecular weight M being at least 2.0, contained in a CClFCFCClFH soluble content.

Fluorinated copolymer and ion exchange membrane

Provided is a treatment method for fluororesin pellets to remove hydrofluoric acid released from fluororesin pellets obtained by melt-molding a melt-moldable fluororesin. The treatment method comprises bringing a hydrofluoric acid-removing medium selected from warm water of from 30 to 200&#xb0; C., steam of from 100 to 200&#xb0; C. and warm wind of from 40 to 200&#xb0; C. into contact with fluororesin pellets obtained by melt-molding a melt-moldable fluororesin, and thereby treating the fluororesin pellets so that the amount of hydrofluoric acid released per kg of the resulting fluororesin pellets would be at most 5 &#x3bc;g as determined after the storage of the resulting fluororesin pellets at 35&#xb0; C. for 15 days.

Treatment method for fluororesin pellets

Provided is a method for producing an ethylene-tetrafluoroethylene copolymer powder, whereby it is possible to simply and inexpensively produce an ethylene-tetrafluoroethylene copolymer powder excellent in handling efficiency from a slurry having an ethylene-tetrafluoroethylene copolymer dispersed in a fluorinated organic solvent. A method for producing an ethylene-tetrafluoroethylene copolymer powder, which comprises feeding, at a feeding linear velocity exceeding 0.10 m/sec., a slurry having ethylene-tetrafluoroethylene copolymer microparticles dispersed in a specific fluorinated organic solvent, to a centrifugal thin-film evaporatorhaving a cylindrical heat-conducting barrel, a first heating portionfor heating the heat-conducting barrel, and a rotary stirring portionwherein a rotary shaftis provided with stirring bladesfor rotation in the heat-conducting barrelso that a thin film is formed on the inside wall surfaceof the heat-conducting barrel, to obtain an ethylene-tetrafluoroethylene copolymer powder.

Method for producing ethylene-tetrafluoroethylene copolymer powder

To provide a method for producing ETFE granules having a low content of an ethylene/tetrafluoroethylene copolymer oligomer and being excellent in handling efficiency.

Method for granulating ethylene/tetrafluoroethylene copolymer

A hexahydrotrazine compound which is 1-(2-chloro-5-pyridylmethyl)-3,5-dimethyl-2-nitroiminohexahydro-1,3,5-triazine or 1-(2-chloro-5-thiazolylmethyl)-3,5-dimethyl-2-nitroiminiohexahydro-1,3,5-triazine and insecticides containing the same.

Hexahydrotriazine compounds and insecticides

Growing community of inventors

Tokyo, Japan

Atsushi Tsuji