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
    • B-CRYSTAL FORM NUCLEATING AGENT COMPOSITION FOR POLYPROPYLENE AND USE THEREOF
    • 用于聚丙烯的B-晶型核化剂组合物及其用途
    • US20140364553A1
    • 2014-12-11
    • US14369967
    • 2012-12-21
    • GCH TECHNOLOGY CO., LTD.
    • Wen Iin Zhao
    • C08K5/098C08K3/34C08K3/26
    • C08K5/098C08K3/26C08K3/34C08K2003/265C08L23/10C08L2205/242C08K3/06C08K3/36
    • Disclosed are a β-crystal form nucleating agent composition for polypropylene and an application thereof. The composition is prepared by proportionally mixing barium tetrahydrophthalate, calcium tetrahydrophthalate and the like with adjuvants, such as hydrotalcite or calcium carbonate. The composition has better functions than a single-component β-nucleating agent. The impact strength of polypropylene subjected to nucleation modification by the β-crystal form nucleating agent composition can be improved by up to 6 times, and the heat distortion temperature is improved by about 10° C. to 20° C.; in addition, while the impact strength is improved, the flexural modulus of polypropylene can be improved, namely, the rigidity of polypropylene is improved. Therefore, the mechanical and thermal properties of polypropylene are improved. The use amount of the composition is low, and the application range of polypropylene is expanded; the β-crystal form nucleating agent composition for polypropylene can be widely used in the processing application of polypropylene resin.
    • 公开了一种聚丙烯的结晶形核成核剂组合物及其应用。 通过将四氢邻苯二甲酸钡,四氢邻苯二甲酸钙等与佐剂(例如水滑石或碳酸钙)成比例混合来制备组合物。 组合物具有比单组分和成核剂更好的功能。 通过晶体形核成核剂组合物进行成核改性的聚丙烯的冲击强度可以提高6倍,并且热变形温度提高约10℃至20℃。 此外,虽然冲击强度提高,但是可以提高聚丙烯的弯曲模量,即提高聚丙烯的刚性。 因此,改善了聚丙烯的机械和热性能。 组合物的使用量低,聚丙烯的应用范围扩大; 聚丙烯的晶体形核成核剂组合物可广泛用于聚丙烯树脂的加工应用。
    • 7. 发明申请
    • Polypropylene grids manufactured with a beta nucleation additive, the method of manufacture and uses thereof
    • 用β-成核添加剂制造的聚丙烯网格,其制造方法和用途
    • US20110251366A1
    • 2011-10-13
    • US12929048
    • 2010-12-23
    • William SheltonJohn Pocher
    • William SheltonJohn Pocher
    • C08F110/06
    • C08F10/06C08F110/06C08L23/10C08L2205/02C08L2205/242C08L2666/06
    • Integral polymer grids, such as geogrids, are made by stretching and orienting a polypropylene starting sheet material having a defined pattern of holes or depressions in which the polypropylene is at least 50%, and preferably up to about 80%, beta crystals caused by adding a beta nucleating agent to the polypropylene, preferably in concentrations between about 10 ppm to about 100 ppm. Such beta nucleated polypropylene grids exhibit increased yield and break tensile strengths, increased 2% and 5% tensile strengths, increased modulus characteristics, increased torsional stiffness, increased impact strength, and increased grid junction strength. Methods for manufacturing the beta nucleated polypropylene mesh grids are disclosed, along with applications for stabilizing particulate material in civil engineering structures, and the like.
    • 整体聚合物网格,例如土工格栅,通过拉伸和定向具有确定的孔或凹陷图案的聚丙烯起始片材制成,其中聚丙烯是通过添加引起的至少50%,优选至多约80%的β晶体 聚丙烯的β-成核剂,优选浓度在约10ppm至约100ppm之间。 这种β-成核聚丙烯网格显示出增加的产量和断裂拉伸强度,增加的2%和5%拉伸强度,增加的模量特性,增加的扭转刚度,增加的冲击强度和增加的网格结强度。 公开了用于制造β有核聚丙烯网格网的方法,以及用于在土木工程结构中稳定颗粒材料的应用等。