公开(公告)号：DE60315076T3

公开(公告)日：2015-03-05

申请号：DE60315076

申请日：2003-12-09

Applicant: KAO CORP

Inventor： SAKAGUCHI MIKIO ,  NAKAI SHIGEO ,  KIUCHI KAZUHIKO ,  DOI AKIRA

IPC: B22C1/00

公开(公告)号：DE10196937T1

公开(公告)日：2003-10-16

申请号：DE10196937

申请日：2001-11-21

Applicant: KAO CORP TOKIO TOKYO

Inventor： NAKAI SHIGEO ,  KAGITANI MASAHIKO ,  FUNADA HITOSHI ,  TAKAGI YOSHIMASA ,  NARUSHIMA TAKESHI

IPC: B22C9/04

Abstract: Provided is an evaporative pattern casting process which ensures that smooth casting can be carried out without blow-back of a molten metal and a molding product having an excellent casting quality is obtained. The invention relates to an evaporative pattern casting process for casting a product, which comprises pouring a molten metal into a mold provided with a pattern with a through-hole, embedded in molding sand, and evaporating the pattern with the poured molten metal, gradually exhausting the gas generated by the evaporation of the pattern to the outside of the mold through an exhausting path provided with an exhaust gas-controlling means.

公开(公告)号：EP1754554A4

公开(公告)日：2008-08-20

申请号：EP04736579

申请日：2004-06-10

Applicant: KAO CORP

Inventor： NAKAI SHIGEO ,  TSUURA TOKUO ,  TAKAGI YOSHIMASA ,  KUSUBE TADASHI ,  YOSHIDA AKIRA ,  BAN YOSHIAKI

IPC: B22C1/00 ,  B22C1/22

CPC classification number: B22C1/00 ,  B22C1/224 ,  B22C1/2253 ,  B22C1/226

Abstract: The invention relates to a structure for producing castings, which comprises an organic fiber, carbon fiber, inorganic particles, and at least one kind of thermosetting resin selected from the group consisting of phenol resin, epoxy resin and furan resin.

公开(公告)号：EP1595617A4

公开(公告)日：2006-03-08

申请号：EP03777376

申请日：2003-12-09

Applicant: KAO CORP

Inventor： SAKAGUCHI MIKIO ,  NAKAI SHIGEO ,  KIUCHI KAZUHIKO ,  DOI AKIRA

IPC: B22C1/00

CPC classification number: C04B35/185 ,  B22C1/00 ,  C01F7/027 ,  C01P2004/02 ,  C01P2004/32 ,  C01P2004/61 ,  C04B35/62665 ,  C04B2235/3218 ,  C04B2235/3272 ,  C04B2235/349 ,  C04B2235/528 ,  C04B2235/5296 ,  C04B2235/5427 ,  C04B2235/5481 ,  C04B2235/77 ,  C04B2235/79

Abstract: A spherical casting sand which is produced by a method comprises melting a powder containing Al2O3 and SiO2 as main components in a flame to thereby form a spherical melt form the powder; and a casting mold comprising the spherical casting sand. The casting sand exhibits a high spherical degree and a low hygroscopicity, and the casting mold is excellent in strength and has a smooth surface.

公开(公告)号：DE19882174B3

公开(公告)日：2016-02-11

申请号：DE19882174

申请日：1998-09-03

Applicant: KAO CORP

Inventor： NAKAI SHIGEO ,  KATO MASAYUKI ,  SAWA MASUO

IPC: B22C1/22

Abstract: Feuerfeste, körnige Materialzusammensetzung zum selbsthärtenden Formen durch Säurehärten, umfassend ein feuerfestes, körniges Material, ein Bindemittel, das ein säurehärtendes Harz ausgewählt aus Furanharz und Phenol-modifiziertem Furanharz enthält, ein säurehaltiges Härtungsmittel und 0,01 bis 0,15 Gew.-%, bezogen auf die Zusammensetzung, von zumindest einem Lösungsmittel, ausgewählt aus der Gruppe, bestehend aus (1) Alkoholen, (2) Etheralkoholen und (3) Estern, die nachfolgend gezeigt sind: R1-OH(1)worin: R1 eine geradkettige oder verzweigte, aliphatische C4-8-Kohlenwasserstoff-Gruppe oder eine Benzyl-Gruppe ist; R2 eine geradkettige oder verzweigte, aliphatische C1-10-Kohlenwasserstoff-Gruppe, eine Phenyl-Gruppe oder eine Benzyl-Gruppe ist; R3 eine Ethylen-Gruppe oder eine Propylen-Gruppe ist; n eine ganze Zahl von 1 bis 12 ist; R4 eine Phenyl-Gruppe oder eine Methyl-Gruppe ist; und R5 eine aliphatische C2-6-Kohlenwasserstoff-Gruppe oderist.

公开(公告)号：DE69535397T2

公开(公告)日：2007-10-31

申请号：DE69535397

申请日：1995-08-17

Applicant: KAO CORP

Inventor： KIUCHI KAZUHIKO ,  KATO MASAYUKI ,  SAWA MASUO ,  NAKAI SHIGEO

IPC: B22C1/00 ,  B22C1/22

公开(公告)号：AU2003221341A1

公开(公告)日：2003-09-22

申请号：AU2003221341

申请日：2003-03-10

Applicant: KAO CORP

Inventor： TAKAGI YOSHIMASA ,  NAKAI SHIGEO ,  SONO TOKIHITO ,  TSUURA TOKUO ,  KOBAYASHI HIROAKI

IPC: B22C1/10 ,  B22C1/00 ,  B22C9/04 ,  B22C9/08

Abstract: An element made by papermaking for use in the production of a casting which comprises an organic fiber, an inorganic fiber, and a binder. The contents of the organic fiber, the inorganic fiber, and the binder are preferably 10 to 70 parts by weight, 1 to 80 parts by weight, and 10 to 85 parts by weight, respectively. The binder is preferably an organic binder. The organic fiber is preferably pulp fiber.

公开(公告)号：DE69535397D1

公开(公告)日：2007-04-05

申请号：DE69535397

申请日：1995-08-17

Applicant: KAO CORP

Inventor： KIUCHI KAZUHIKO ,  KATO MASAYUKI ,  SAWA MASUO ,  NAKAI SHIGEO

IPC: B22C1/00 ,  B22C1/22

公开(公告)号：DE60315076T2

公开(公告)日：2008-04-10

申请号：DE60315076

申请日：2003-12-09

Applicant: KAO CORP

Inventor： SAKAGUCHI MIKIO ,  NAKAI SHIGEO ,  KIUCHI KAZUHIKO ,  DOI AKIRA

IPC: B22C1/00

Abstract: Molding sand having a high spherical degree and a low hygroscopicity produced from powder containing Al2O3 and SiO2, as main components by a flame fusion method, from which a mold having an excellent strength and a smooth surface is produced.

公开(公告)号：AU2003289258A1

公开(公告)日：2004-06-30

申请号：AU2003289258

申请日：2003-12-09

Applicant: KAO CORP

Inventor： SAKAGUCHI MIKIO ,  NAKAI SHIGEO ,  KIUCHI KAZUHIKO ,  DOI AKIRA

IPC: B22C1/00

Abstract: Molding sand having a high spherical degree and a low hygroscopicity produced from powder containing Al2O3 and SiO2, as main components by a flame fusion method, from which a mold having an excellent strength and a smooth surface is produced.