Sankyo Company, Limited

Mitsubishi Electric Corporation

Ciba-geigy Corporation

Daiichi Sankyo Company, Limited

Satoru Naito

Takaaki Yamazaki

Toshimasa Toda

Hisayu Osawa

Hiroyuki Akita

Tomoyuki Kurumada

Kazumasa Aoki

Akio Saito

Yasuhiro Morisawa

Jean-Claude Gehret

Katsuyoshi Nakajima

Toshimitsu Toyama

Susumu Kaneko

Kouji Kawamura

Osamu Kanno

Shimpei Hirano

Ryoichi Tanaka

Kiyoshi Oizumi

Louis-Pierre Molleyres

Hisayu Ohsawa

Masatoshi Murai

Hirotoshi Yonezawa

Kohtaro Kanetaki

Low molecular weight compound exhibiting an osteogenesis-promoting action having the general formula (I) or a pharmacologically acceptable salt thereof: 

Cyclic compound having substituted phenyl group

A thermal trip device in which a bimetal () is heated by overcurrent and performs trip operation of a circuit by curvature of the heated bimetal (), wherein at least one part of the surface of the bimetal () is made to be black or matte black (). Thereby, temperature of the bimetal () can be highly accurately measured using a no-contact thermometer. Furthermore, a temperature measurement part () of the bimetal is provided with a bending part (), and the surface of the bending part is made to be matte black.

Thermal trip device and circuit breaker using the same

Compounds of formula (I): ##STR1## wherein: R.sup.1 represents an alkyl group having from 1 to 6 carbon atoms;

Phenylalkanoic acid esters and their use as antioxidants

Compounds of formula (I): ##STR1## and of formula (I).sub.w : ##STR2## in which: A represents group having one of the following formulae: ##STR3## wherein R.sup.2, R.sup.3 and R.sup.4 are independently selected from the group consisting of hydrogen atoms, halogen atoms, alkyl groups having from 1 to 4 carbon atoms, and alkoxy groups having from 1 to 4 carbon atoms;

Milbemycin derivatives, their preparation and their use

A polymer composition comprising a polymer stabilized against the effects of light and heat by the incorporation of a polymer stabilizer, wherein the polymer stabilizer comprises at least one compound selected from the group consisting of compounds of formula (I): ##STR1## wherein R.sup.1 is hydrogen, alkyl, alkoxyalkyl, carboxylic acyl or phenylalkyl, or an optionally substituted tetramethylpiperidyl group; R.sup.2 is hydrogen, alkyl, carboxylic acyl or phenylalkyl group; R.sup.3 is alkylene optionally interrupted by at least one oxygen atom; X is oxygen or --NR.sup.5 --, wherein R.sup.5 is hydrogen or alkyl; Y is --OCO--, --COO--, --CONH-- or --OCONH--; n is 2 to 4; and, when n is 2, Z is alkylene optionally interrupted by at least one oxygen, or sulfur or aryl, cycloalkyl or heterocyclic group, or, when n is 3, Z is alkanetriyl in which a carbon is optionally replaced by nitrogen or, when n is 4, Z is alkanetetrayl optionally interrupted by at least one oxygen atom, and acid addition salts of such compounds.

Polymer composition containing a piperidyl-triazine compound

A compound of formula (I): ##STR1## wherein: R.sup.1 is hydrogen, alkyl, alkoxyalkyl, carboxylic acyl or phenylalkyl, or an optionally substituted tetramethylpiperidyl group: R.sup.2 is hydrogen, alkyl, carboxylic acyl or phenylalkyl group; R.sup.3 is alkylene optionally interrupted by at least one oxygen atom X is oxygen or --NR.sup.5 --; wherein R.sup.5 is hydrogen or alkyl,: Y is --OCO--, --COO--, --CONH-- or --OCONH--; n is 2 to 4; and, when n is 2, Z is alkylene optionally interrupted by at least one oxygen, sulfur or aryl, cycloalkyl or heterocyclic group, or, when n is 3, Z is alkanetriyl in which a carbon is optionally replaced by nitrogen or, when n is 4, Z is alkanetetrayl optionally interrupted by at least one oxygen atom and acid addition salts thereof are valuable polymer stabilizers.

Piperidyl-triazine derivatives and their use as polymer stabilizers

Growing community of inventors

Tokyo, Japan

Satoru Naito