Yuji Nakazawa, Mitsuhiko Fukabori, Yusaburo Nakazato, Osamu Fujimoto, Yutaka Kondo, Masahiro Miyaji: Method for discriminating between used and unused gas generators for air bags during car scrapping process. Daicel Chemical, Toyota Jidosha KabushikiKaisha, January 11, 2000: US06012659 (130 worldwide citation)

To provide a method for easily discriminating used and unused gas generators from among gas generators for air bags separated from used cars in a car scrapping process. A method for discriminating between used and unused gas generators according to the present invention is a method for discriminatin ...

Yuichiro Shuto, Hiroki Taniguchi: Cellulose acetate propionate. Daicel Chemical, McAulay Nissen Goldberg Kiel & Hand, November 2, 1999: US05977347 (90 worldwide citation)

Cellulose acetate propionate is a cellulose ester wherein hydroxyl groups of cellulose are substituted with acetyl and propionyl. Cellulose acetate propionate of the present invention has an amorphous index (Am) of 0.01 to 0.10. The present invention also provides cellulose acetate propionate having ...

Akinobu Watanabe: Aqueous bactericide for animal treatment. Eisai, Daicel Chemical, Flynn Thiel Boutell & Tanis, March 3, 1992: US05093140 (86 worldwide citation)

A process for treating animal meat during the steps of scalding and chilling is disclosed. The meat is treated with an aqueous Biocide which contains a mixture of two or more organic acids and a surfactant.

Yasuhiro Oshino, Tatsuya Kanno: Two-step process for the preparation of a (co)polycarbonate by transesterification. Daicel Chemical, Flynn Thiel Boutell & Tanis, March 12, 1996: US05498688 (73 worldwide citation)

A process for the preparation of a (co)polycarbonate having an excellent hue, heat resistance, residence to hydrolysis and impact resistance by transesterification with the use of an aparatuses of a low price. In the first step, a dihydroxy compound is reacted with a carbonic diester in a reactor ha ...

Tatsuya Kanno, Yutaka Hukuda, Yasuhiro Oshino: (Co)polycarbonate and process for producing the same. Daicel Chemical, Flynn Thiel Boutell & Tanis, February 27, 1996: US05494992 (73 worldwide citation)

A processes for producing a (co)polycarbonate having a low terminal hydroxyl group concentration and being excellent in heat resistance and hue, which comprises melt-polycondensing a dihydroxy compound with a carbonic diester in the presence of a catalyst for transesterification selected from the gr ...

Akinobu Matsuyama, Akira Tomita, Yoshinori Kobayashi: Processes for production of optically active 4-halo-3-hydroxybutyric acid esters. Daicel Chemical, Cushman Darby & Cushman L, September 24, 1996: US05559030 (71 worldwide citation)

A microorganism that is capable of acting on a 4-halo-acetoacetic acid ester shown by the general formula: ##STR1## wherein X represents a halogen atom and R represents an optionally substituted alkyl group, alkenyl group, cycloalkyl group or aryl group, to produce an optically active 4-halo-3-hydro ...

Tsutomu Yamato, Yasuhiro Oshino, Yutaka Fukuda, Tatsuya Kanno, Takaaki Kuwana, Yoshimichi Okano: Process for producing polycarbonate. Daicel Chemical, Flynn Thiel Boutell & Tanis, February 6, 1996: US05489665 (69 worldwide citation)

A polycarbonate is produced by transesterification from a dihydroxy compound such as 2,2-bis(4-hydroxyphenyl)propane and a diester of carbonic acid such as bisphenyl carbonate in the presence of a substance which contains iron in an amount of 50% by weight or less and contacts the reactants. Alterna ...

Kazuo Kishi, Jun Kato: Air bag type occupant protector. Daicel Chemical, August 31, 1993: US05240283 (65 worldwide citation)

In an air bag having a structure wherein part of the gas generated from a gas generator inside the air bag is released so as to absorb an impact force on a human body, the present invention provides an air bag type protector for occupant including at least one auxiliary bag from storing the released ...

Keiji Kubo, Tetsuo Ishihara: Photosensitive compositions with reaction product of novolak co-condensate with o-quinone diazide. Daicel Chemical, Hubbell Cohen Stiefel & Gross, December 29, 1981: US04308368 (60 worldwide citation)

Photosensitive compositions which contain as a photosensitive resin prepared by the condensation of the co-condensated novolak resin of the mixture of phenols such as in a combination of tert-butyl (or tert-octyl) phenol and phenol and/or cresol and formaldehyde, with o-quinonediazido sulfonic (or c ...

Kenji Tsuda, Hajime Namikoshi: Mortar admixture. Daicel Chemical, Flynn Thiel Boutell & Tanis, November 17, 1987: US04707187 (55 worldwide citation)

A mortar composition comprises a mortar and a carboxymethyl hydroxyethyl cellulose (CMHEC) having a degree of substitution (DS), by carboxymethyl group per a glucose unit, of 0.7 or less and a molar substitution (MS), by ethylene oxide per a glucose unit, of 1.2 to 7.0.