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
    • 5. 发明申请
    • BIODEGRADABLE POLYMER BLENDS FOR USE IN MAKING FILMS, SHEETS AND OTHER ARTICLES OF MANUFACTURE
    • 可生物降解的聚合物混合物用于制作薄膜,薄片和其他制品
    • WO2002078944A1
    • 2002-10-10
    • PCT/US2002/009668
    • 2002-03-28
    • E. KHASHOGGI INDUSTRIES, LLC
    • KHEMANI, KishanSCHMIDT, HaraldHODSON, Simon, K.
    • B32B7/00
    • C08L77/12C08L3/02C08L67/02C08L67/03C08L67/04C08L67/00C08L2666/02C08L91/06
    • Biodegradable polymer blends suitable for laminate coatings, wraps and other packaging materials are manufactured from at least one "hard" biodegradable thermoplastic polymer and at least one "soft" biodegradable thermoplastic polymer. "Hard" biopolymers tend to be more brittle and rigid and typically have a glass transition temperature greater than about 10 °C. "Soft" biopolymers tend to be more flexible and pliable and typically have a glass transition temperature less than about 0 °C. While hard and soft polymers each possess certain intrinsic benefits, certain blends of hard and soft polymers have been discovered which possess synergistic properties superior to those of either hard or soft polymers by themselves. Biodegradable polymers include polyesters, polyesteramides, polyesterurethanes, and other synthetic polymers and starch, proteins and other natural polymers. The polymer blends may optionally include an inorganic filler. Films and sheets made from the polymer blends may be textured so as to increase the bulk hand feel. Wraps will typically be manufactured to have good "dead-fold" properties so as to remain "wrapped" and not spring back to an "unwrapped" orientation.
    • 适用于层压涂层,包装和其他包装材料的可生物降解的聚合物共混物由至少一种“硬”可生物降解的热塑性聚合物和至少一种“软”可生物降解的热塑性聚合物制成。 “硬”生物聚合物倾向于更脆和刚性,并且通常具有大于约10℃的玻璃化转变温度。 “软”生物聚合物倾向于更灵活和柔韧,并且通常具有低于约0℃的玻璃化转变温度。 虽然硬和软聚合物各自具有某些固有的优点,但已经发现了硬和软聚合物的某些共混物,其本身具有优于硬聚合物或软聚合物的协同性质。 可生物降解聚合物包括聚酯,聚酯酰胺,聚酯氨酯和其他合成聚合物以及淀粉,蛋白质和其他天然聚合物。 聚合物共混物可任选地包括无机填料。 由聚合物共混物制成的薄膜和薄片可以是纹理化的,以便增加手感。 包装通常将被制造成具有良好的“折叠”特性,以便保持“包裹”并且不弹回到“展开”方向。
    • 7. 发明申请
    • STARCH-BASED COMPOSITIONS
    • 基于STARCH的组合物
    • WO1997023333A1
    • 1997-07-03
    • PCT/US1996020116
    • 1996-12-17
    • E. KHASHOGGI INDUSTRIES
    • E. KHASHOGGI INDUSTRIESANDERSEN, Per, J.HODSON, Simon, K.
    • B29C39/00
    • B27N3/002B27N3/007B29C33/10B29C43/003B29C43/06B29C43/08B29C44/0407B29C67/202B29C67/24B29K2003/00B29K2995/0059B29L2031/712B32B5/18B65D43/162B65D65/466C08L3/02E05D1/02E05Y2900/602Y02W90/11
    • Compositions and methods for improving the efficiency and reliability of the thermal molding process used to manufacture starch-bound articles having a cellular structural matrix. The inclusion of significant quantities of pregelatinized starch within the starch-based molding composition greatly expands the acceptable operating windows for a variety of compositional and processing variables, such as initial water concentration of the molding composition, amount (fill weight) of the composition placed into the mold, mold temperature, and vent hole size. Pregelatinized starch in a range from about 12 % to about 50 % by weight of the overall starch content of the molding composition has been shown to greatly moderate or offset increased system reactivity caused by, e.g., increasing the water concentration, fill weight, mold temperature, and vent hole size. The balance of the starch in the molding composition comprises ungelatinized starch granules, which gelate during the heated molding process. The molding composition further includes substantially homogeneously dispersed fibers of high aspect ratio, an inorganic filler, a mold release agent, and water.
    • 用于提高用于制造具有细胞结构基质的淀粉结合制品的热模塑方法的效率和可靠性的组合物和方法。 在淀粉基成型组合物中包含大量预胶化淀粉大大地扩展了各种组合和加工变量的可接受的操作窗口,例如成型组合物的初始水浓度,放置在组合物中的组合物的量(填充重量) 模具,模具温度和通气孔尺寸。 预胶化淀粉在模塑组合物的总淀粉含量的约12%至约50%的范围内已经显示出极大的中度或抵消了增加的系统反应性,例如增加水的浓度,填充重量,模具温度 ,和通气孔尺寸。 模塑组合物中的淀粉的平衡包括未加胶的淀粉颗粒,其在加热的模塑过程中胶凝。 成型组合物还包括基本上均匀分散的高纵横比的纤维,无机填料,脱模剂和水。