公开(公告)号：MY163382A

公开(公告)日：2017-09-15

申请号：MYPI2012002902

申请日：2010-12-17

Applicant: KAO CORP

Inventor： KATO MASAYUKI ,  MATSUO TOSHIKI ,  KANZAWA TOMOFUMI ,  JOKE TAKASHI

IPC: B22C1/10 ,  B22C1/22 ,  C08L71/14 ,  C09J161/00

Abstract: A BINDER COMPOSITION FOR SELF-CURING MOLD FORMATION, COMPRISING AT LEAST ONE CONDENSATE (A) SELECTED FROM FURFURYL ALCOHOL CONDENSATE AND FURFURYL ALCOHOL/FORMALDEHYDE CONDENSATE, AND AN ACID-CURABLE RESIN (B), WHEREIN ABOUT THE CONDENSATE (S).(A), THE PRESENCE RATIO BY MOLE OF ITS/THEIR FURAN RINGS (A) TO THE TOTAL OF ITS/THEIR METHYL GROUPS (B), METHYLENE GROUPS (C) AND OX METHYLENE GROUPS (D), A : (B + C + D), IS FROM 1 :1.00 TO 1 : 1.08, AND THE CONTENT BY PERCENTAGE OF THE AT LEAST ONE CONDENSATE (A) IS FROM 0.3 TO 8.0% BY WEIGHT.

公开(公告)号：EP2233226A4

公开(公告)日：2016-11-16

申请号：EP09703390

申请日：2009-01-15

Applicant: KAO CORP

Inventor： YOSHIDA AKIRA ,  OSAKI MASAYUKI ,  MATSUO TOSHIKI ,  KANZAWA TOMOFUMI

IPC: B22C1/00 ,  B22C9/00 ,  B22C9/10 ,  B22C9/24

CPC classification number: B22C9/24 ,  B22C9/00 ,  B22C9/10

Abstract: The present invention provides a structure for producing cast articles containing one or more inorganic particles selected from amorphous and artificial graphites, an inorganic fiber and a thermosetting resin and having a gas permeability of 1 to 500.

公开(公告)号：EP2517807A4

公开(公告)日：2016-04-27

申请号：EP10839312

申请日：2010-12-17

Applicant: KAO CORP

Inventor： KATO MASAYUKI ,  MATSUO TOSHIKI ,  KANZAWA TOMOFUMI ,  JOKE TAKASHI

IPC: B22C1/10 ,  B22C1/22 ,  C08G4/00 ,  C08L61/04 ,  C08L71/14 ,  C08L101/00

CPC classification number: C08L71/14 ,  B22C1/224 ,  B22C1/2246 ,  C09J161/00 ,  C08L61/00

Abstract: A binder composition for self-curing mold formation, comprising at least one condensate (A) selected from furfuryl alcohol condensate and furfuryl alcohol/formaldehyde condensate, and an acid-curable resin (B), wherein about the condensate (s) (A), the presence ratio by mole of its/their furan rings (a) to the total of its/their methylol groups (b), methylene groups (c) and oxymethylene groups (d), a : (b + c + d), is from 1 : 1.00 to 1 : 1.08, and the content by percentage of the at least one condensate (A) is from 0.3 to 8.0% by weight.