1.
    发明专利
    未知

    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

    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.%.

    3.
    发明专利
    未知

    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

    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.%.

    5.
    发明专利
    未知

    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

    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.%.

    7.
    发明专利
    未知

    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

    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.%.

    8.
    发明专利
    未知

    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

    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.%.

Patent Agency Ranking