会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • AMIDON RETICULE, PARTIELLEMENT SOLUBLE, ET COMPOSITION FILMOGENE LE CONTENANT
    • 部分溶于,网络化的强度和含膜的组合物
    • EP1778732A1
    • 2007-05-02
    • EP05793376.4
    • 2005-07-28
    • ROQUETTE FRERES
    • MENTINK, LéonTRIPIER, Jacques
    • C08B31/00C08L3/00B65C1/00G09F3/10
    • C08B31/003C09J103/02
    • The invention relates to a partially-soluble cross-linked starch which is characterised in that it is cross-linked using a carefully-selected cross-linking agent. The invention is also characterised in that, when dispersed in water at 20 °C, the starch has: a partial solubility that is at most equal to 20 %, preferably between 0.5 and 15 % and more preferably still between 1 and 10 %, said solubility being measured using test A; a Brookfield viscosity of between 500 and 5000 mPa.s at a concentration of between 10 and 20 % dry matter (% MS); and a particle size, measured according to laser diffraction particle size, such that, in terms of volume, 50 % of the particles have a size less than 60 µm and at least equal to 10 µm and preferably a size of between 10 and 30 µm. The invention also relates to a film-forming composition which is characterised in that it contains at least one such partially-soluble cross-linked starch. The invention further relates to a material-bonding method which is characterised in that it comprises at least one step involving the inventive film-forming composition. In addition, the invention relates to a bonded material obtained using the aforementioned bonding method and to the use of the partially-soluble cross-linked starch for the bonding of materials.
    • 3. 发明授权
    • AMIDON RETICULE, PARTIELLEMENT SOLUBLE, ET COMPOSITION FILMOGENE LE CONTENANT
    • 部分溶于,网络化的强度和含膜的组合物
    • EP1778732B1
    • 2008-11-19
    • EP05793376.4
    • 2005-07-28
    • ROQUETTE FRERES
    • MENTINK, LéonTRIPIER, Jacques
    • C08B31/00C08L3/00B65C1/00G09F3/10
    • C08B31/003C09J103/02
    • The invention relates to a partially-soluble cross-linked starch which is characterised in that it is cross-linked using a carefully-selected cross-linking agent. The invention is also characterised in that, when dispersed in water at 20 °C, the starch has: a partial solubility that is at most equal to 20 %, preferably between 0.5 and 15 % and more preferably still between 1 and 10 %, said solubility being measured using test A; a Brookfield viscosity of between 500 and 5000 mPa.s at a concentration of between 10 and 20 % dry matter (% MS); and a particle size, measured according to laser diffraction particle size, such that, in terms of volume, 50 % of the particles have a size less than 60 µm and at least equal to 10 µm and preferably a size of between 10 and 30 µm. The invention also relates to a film-forming composition which is characterised in that it contains at least one such partially-soluble cross-linked starch. The invention further relates to a material-bonding method which is characterised in that it comprises at least one step involving the inventive film-forming composition. In addition, the invention relates to a bonded material obtained using the aforementioned bonding method and to the use of the partially-soluble cross-linked starch for the bonding of materials.