ETHYLENE-BASED POLYMER COMPOSITIONS FOR USE IN FIBER APPLICATIONS
    77.
    发明申请
    ETHYLENE-BASED POLYMER COMPOSITIONS FOR USE IN FIBER APPLICATIONS 审中-公开
    用于纤维应用的乙烯基聚合物组合物

    公开(公告)号:US20110172354A1

    公开(公告)日:2011-07-14

    申请号:US12651555

    申请日:2010-01-04

    摘要: The present invention relates to particular ethylene-based polymer compositions suitable for use in binder fiber applications. The materials are characterized in having a peak recrystallization temperature in the range of from 85° C. to 110 C, and a Comonomer Distribution Constant (“CDC”) of 55 or greater. The materials are also characterized by having a tan delta value at 0.1 rad/sec from about 15 to 50, and a complex viscosity at 0.1 rad/second of 1400 Pa·sec or less.

    摘要翻译: 本发明涉及适用于粘合剂纤维应用的特定的基于乙烯的聚合物组合物。 该材料的特征在于峰重结晶温度在85℃至110℃的范围内,共聚单体分布常数(“CDC”)为55或更大。 该材料的特征还在于,其具有约15至50的0.1rad / sec的tanδ值,并且在0.1rad / sec下具有1400Pa·sec或更小的复数粘度。