公开(公告)号：NO332780B1

公开(公告)日：2013-01-14

申请号：NO20031119

申请日：2003-03-11

Applicant: KAO CORP

Inventor： HAMADA DAISUKE ,  YAMATA FUJIO ,  SHIMODA MASAAKI

IPC: C04B24/26 ,  C04B28/02 ,  C04B24/16 ,  C04B24/32 ,  C08L33/00 ,  C08L71/00

Abstract: Improving fluidity retention of a hydraulic composition involves adding oxycarboxylic acid (a1) and polycarboxylic acid-based dispersant (a2), to hydraulic slurry comprising water and hydraulic powder and having a sulfate ion concentration of 2500 - 40000 (preferably 6000 - 40000) mg/kg. (a2) comprises a polymer having ratio of carboxylic acid monomers not > 30% wt.%.

公开(公告)号：NO20031119A

公开(公告)日：2003-09-12

申请号：NO20031119

申请日：2003-03-11

Applicant: KAO CORP

Inventor： HAMADA DAISUKE ,  YAMATA FUJIO ,  SHIMODA MASAAKI

IPC: C04B28/02 ,  C04B24/16 ,  C04B24/26 ,  C04B24/32 ,  C08L33/00 ,  C08L71/00 ,  C04B103

CPC classification number: C04B24/2647 ,  C04B24/165 ,  C04B28/02 ,  C04B40/0039 ,  C04B2103/308 ,  C04B2103/408 ,  C04B2103/46 ,  C08F220/06 ,  C08F290/062 ,  C08F2220/286 ,  C08F220/28 ,  C04B24/06

公开(公告)号：NO20031074D0

公开(公告)日：2003-03-07

申请号：NO20031074

申请日：2003-03-07

Applicant: KAO CORP

Inventor： HAMADA DAISUKE ,  YAMATA FUJIO ,  SHIMODA MASAAKI

IPC: C04B28/02 ,  C04B24/16 ,  C04B24/26 ,  C04B24/32 ,  C08L33/00 ,  C08L71/00 ,  C04B

Abstract: Improving fluidity retention of a hydraulic composition involves adding oxycarboxylic acid (a1) and polycarboxylic acid-based dispersant (a2), to hydraulic slurry comprising water and hydraulic powder and having a sulfate ion concentration of 2500 - 40000 (preferably 6000 - 40000) mg/kg. (a2) comprises a polymer having ratio of carboxylic acid monomers not > 30% wt.%.

公开(公告)号：NO338002B1

公开(公告)日：2016-07-18

申请号：NO20120186

申请日：2012-02-23

Applicant: KAO CORP

Inventor： HAMADA DAISUKE ,  YAMATA FUJIO ,  SHIMODA MASAAKI

IPC: C04B28/02 ,  C04B24/06 ,  C04B24/16 ,  C04B24/26 ,  C04B24/32 ,  C08L33/00 ,  C08L71/00

公开(公告)号：NO20120186L

公开(公告)日：2003-09-12

申请号：NO20120186

申请日：2012-02-23

Applicant: KAO CORP

Inventor： HAMADA DAISUKE ,  YAMATA FUJIO ,  SHIMODA MASAAKI

IPC: C04B28/02 ,  C04B24/04 ,  C04B24/16 ,  C04B24/26 ,  C04B24/32 ,  C08L33/00 ,  C08L71/00

Abstract: Improving fluidity retention of a hydraulic composition involves adding oxycarboxylic acid (a1) and polycarboxylic acid-based dispersant (a2), to hydraulic slurry comprising water and hydraulic powder and having a sulfate ion concentration of 2500 - 40000 (preferably 6000 - 40000) mg/kg. (a2) comprises a polymer having ratio of carboxylic acid monomers not > 30% wt.%.

公开(公告)号：NO20120186A

公开(公告)日：2003-09-12

申请号：NO20120186

申请日：2012-02-23

Applicant: KAO CORP

Inventor： HAMADA DAISUKE ,  YAMATA FUJIO ,  SHIMODA MASAAKI

IPC: C04B28/02 ,  C04B24/04 ,  C04B24/16 ,  C04B24/26 ,  C04B24/32 ,  C08L33/00 ,  C08L71/00

CPC classification number: C04B24/2647 ,  C04B24/165 ,  C04B28/02 ,  C04B40/0039 ,  C04B2103/308 ,  C04B2103/408 ,  C04B2103/46 ,  C08F220/06 ,  C08F290/062 ,  C08F2220/286 ,  C08F220/28 ,  C04B24/06

公开(公告)号：NO20031119L

公开(公告)日：2003-09-12

申请号：NO20031119

申请日：2003-03-11

Applicant: KAO CORP

Inventor： HAMADA DAISUKE ,  YAMATA FUJIO ,  SHIMODA MASAAKI

IPC: C04B28/02 ,  C04B24/16 ,  C04B24/26 ,  C04B24/32 ,  C08L33/00 ,  C08L71/00 ,  C04B103/40

Abstract: Improving fluidity retention of a hydraulic composition involves adding oxycarboxylic acid (a1) and polycarboxylic acid-based dispersant (a2), to hydraulic slurry comprising water and hydraulic powder and having a sulfate ion concentration of 2500 - 40000 (preferably 6000 - 40000) mg/kg. (a2) comprises a polymer having ratio of carboxylic acid monomers not > 30% wt.%.

公开(公告)号：NO20031119D0

公开(公告)日：2003-03-11

申请号：NO20031119

申请日：2003-03-11

Applicant: KAO CORP

Inventor： HAMADA DAISUKE ,  YAMATA FUJIO ,  SHIMODA MASAAKI

IPC: C04B28/02 ,  C04B24/16 ,  C04B24/26 ,  C04B24/32 ,  C08L33/00 ,  C08L71/00 ,  C04B

Abstract: Improving fluidity retention of a hydraulic composition involves adding oxycarboxylic acid (a1) and polycarboxylic acid-based dispersant (a2), to hydraulic slurry comprising water and hydraulic powder and having a sulfate ion concentration of 2500 - 40000 (preferably 6000 - 40000) mg/kg. (a2) comprises a polymer having ratio of carboxylic acid monomers not > 30% wt.%.