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  • 专利标题:   Acceleration of II-I crystal form transformation of isotactic polybutylene-1 used for improving mechanical properties, involves adding specified amount of graphene to isotactic polybutylene-1 in fusion state, and melt-blending.
  • 专利号:   CN105273320-A, CN105273320-B
  • 发明人:   LI J, JIANG S, SHANG Y, ZHU Y
  • 专利权人:   UNIV TIANJIN
  • 国际专利分类:   C08K003/04, C08L023/20
  • 专利详细信息:   CN105273320-A 27 Jan 2016 C08L-023/20 201643 Pages: 7 English
  • 申请详细信息:   CN105273320-A CN10288502 29 May 2015
  • 优先权号:   CN10288502

▎ 摘　　要

NOVELTY - Acceleration of II-I crystal form transformation of isotactic polybutylene-1 involves adding 0.01-0.09 %mass graphene to isotactic polybutylene-1 in fusion state, and melt-blending at 150-180 degrees C. USE - Acceleration of II-I crystal form transformation of isotactic polybutylene-1 used for improving mechanical properties (claimed). ADVANTAGE - The method provides II-I crystal form-transformed isotactic polybutylene-1 having excellent tensile strength and impact performance.