发明授权
- 专利标题: Use of a leguminous starch in an adhesive labeling composition
- 专利标题(中): 在粘合剂标签组合物中使用豆科淀粉
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申请号: US10557614申请日: 2004-05-28
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公开(公告)号: US08470119B2公开(公告)日: 2013-06-25
- 发明人: Léon Mentink , Jacques Tripier
- 申请人: Léon Mentink , Jacques Tripier
- 申请人地址: FR Lestrem
- 专利权人: Roquette Freres
- 当前专利权人: Roquette Freres
- 当前专利权人地址: FR Lestrem
- 代理机构: Young & Thompson
- 优先权: FR0306584 20030530
- 国际申请: PCT/FR2004/001331 WO 20040528
- 国际公布: WO2004/108853 WO 20041216
- 主分类号: C04B37/00
- IPC分类号: C04B37/00 ; B29D22/00 ; B29D23/00 ; B32B1/08 ; B31B45/00 ; B28B11/00 ; B28B21/00
摘要:
The invention relates to the use of a native or modified leguminous starch for producing an adhesive labeling composition. Said leguminous starch has an amylose content ranging between 25 and 60 percent by weight (dry/dry) and can be embodied as pea starch, especially pea starch having an amylose content of at least 30 percent but less than 50 percent by weight. The adhesive composition can advantageously be used for labeling glass or plastic bottles and can contain another natural polysaccharide polymer or protein polymer in addition to the leguminous starch, for example another native or modified leguminous or non-leguminous starch, particularly a starch having an amylopectin content of at least 80 percent by weight (dry/dry). The use of a leguminous starch makes it possible to obtain labeling adhesives, optionally highly dry (>40%) substances, which have excellent characteristics regarding stability during storage, rheology, and water resistance.
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