发明公开
- 专利标题: POLYPROPYLENE FILM AND MULTILAYERED LAMINATE
- 专利标题(中): 聚丙烯和电影复合材料
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申请号: EP00970016申请日: 2000-10-24
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公开(公告)号: EP1241206A4公开(公告)日: 2005-06-29
- 发明人: MINAMI YUTAKA , KANAMARU MASAMI , FUNABASHI HIDEO
- 申请人: IDEMITSU KOSAN CO
- 专利权人: IDEMITSU KOSAN CO
- 当前专利权人: IDEMITSU KOSAN CO
- 优先权: JP30352299 1999-10-26; JP32790699 1999-11-18
- 主分类号: B29D7/01
- IPC分类号: B29D7/01 ; B32B27/32 ; C08F4/645 ; C08F10/06 ; C08F110/06 ; C08J5/18 ; B29C41/24 ; C08F4/605
摘要:
A polypropylene film having a tensile modulus TM (MPa) and a heat-sealing temperature HST (°C) which satisfy the relationship TM≥12.5xHST-900. It has an excellent balance between modulus and heat-sealing temperature, is nontacky, and is excellent in formability, transparency, and impact resistance. Also disclosed is a multilayered polyolefin resin laminate in which at least one of the outermost layers is constituted of the polypropylene film. This laminate has an excellent balance between modulus and heat-sealing temperature, is nontacky, and is excellent in slip properties and antiblocking properties.
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