![DIRECT BLOW-MOLDED CONTAINER HAVING EXCELLENT SURFACE GLOSS](/ep/2018/04/25/EP3312102A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: DIRECT BLOW-MOLDED CONTAINER HAVING EXCELLENT SURFACE GLOSS
- 专利标题(中):直接吹模容器具有优秀的表面光泽
- 申请号:EP16811684.6 申请日:2016-06-16
- 公开(公告)号:EP3312102A1 公开(公告)日:2018-04-25
- 发明人: KATOU, Yuuichirou , OZAWA, Satomi
- 申请人: Toyo Seikan Co., Ltd.
- 申请人地址: 18-1 Higashi-Gotanda 2-chome Shinagawa-ku Tokyo 141-8640 JP
- 专利权人: Toyo Seikan Co., Ltd.
- 当前专利权人: Toyo Seikan Co., Ltd.
- 当前专利权人地址: 18-1 Higashi-Gotanda 2-chome Shinagawa-ku Tokyo 141-8640 JP
- 代理机构: J A Kemp
- 优先权: JP2015122124 20150617
- 国际公布: WO2016204210 20161222
- 主分类号: B65D1/00
- IPC分类号: B65D1/00 ; B29C49/04 ; B29C49/22 ; B29C49/42 ; B32B27/00 ; B32B27/32
摘要:
The present invention relates to a directly blow-formed container including at least an outer layer composed of a propylene polymer. The outer surface of the layer composed of a propylene polymer composition containing at least a propylene polymer selected from an ethylene-propylene random copolymer and a homo polypropylene, and also a nucleating agent based on nonitol or sorbitol, is flame-treated to have a high surface gloss and an excellent appearance since occurrence of air-trapping and sharkskin is prevented or reduced.
摘要(中):
本发明涉及至少包括由丙烯聚合物构成的外层的直接吹塑容器。 由至少包含选自乙烯 - 丙烯无规共聚物和均聚丙烯的丙烯聚合物以及基于非醇或山梨醇的成核剂的丙烯聚合物组合物构成的层的外表面经火焰处理以具有高 由于防止或减少了空气滞留和鲨鱼皮的表面光泽和优异的外观。