发明名称 Starch-based glue composition
摘要 A highly homogeneous starch-based glue composition is obtained by enzymatic modification of the starch with a branching enzyme which is supplied in an enzymatically modified starch with high long-term stability. The starch has a viscosity stability index SI of less than or equal to 1.3, calculated by the quotient of viscosity after 14 days and by viscosity after 2 hours after preparation of the starch. The starch is suitable for liquid storage, which is stable in the long-term, of a ready-to-use paste with a high bonding strength.
申请公布号 US9562177(B2) 申请公布日期 2017.02.07
申请号 US201113296865 申请日期 2011.11.15
申请人 Agrana Staerke GmbH 发明人 Mann Karl-Jürgen;Kozich Martin;Grüll Dietmar;Wastyn Marnik Michel
分类号 C08B31/00;C08L3/04;C09J103/04;C09J103/00 主分类号 C08B31/00
代理机构 代理人 Greenberg Laurence A.;Stemer Werner H.;Locher Ralph E.
主权项 1. A glue composition, comprising: an enzymatically branched starch having a viscosity stability index SI of less than or equal to 1.3, calculated by a quotient from viscosity after 14 days and the viscosity after 2 hours after preparation of the glue composition, wherein said starch having a mean molecular weight Mw (weight average), measured by light scattering, of 60 kDa to 3000 kDa; and the glue composition having a viscosity of at least 250 mPas at 22.5° C. and the starch content in the composition is at least 25% (% by weight).
地址 Gmuend AT