Title:
【発明の名称】耐熱遮光バリヤー性多層ボトル
Document Type and Number:
Japanese Patent JP3042795
Kind Code:
B2
Abstract:
PURPOSE:To manufacture a blow molded outer layer bottle of heat resistance and also of superior light shielding properties and barrier properties. CONSTITUTION:A bottle is provided with a cap 1, a support ring 5 provided at the lower end the cap, a shoulder section 2 formed successively to the support ring, a body 3 and a bottom 4, and the cap 1 is formed by a light shielding resin layer 7 and a heat-resistant resin layer 9, while the body is formed by the light shielding layer 7 and a barrier resin layer 8. The light shielding resin layer 7 is composed of resin containing 2.5-6.0 pts.wt. of a light reflective pigment and 0.005-0.015 pts.wt. of a light absorbing pigment to 100 pts.wt. of polyester.
Inventors:
Yuji Kamekai
Application Number:
JP5578691A
Publication Date:
May 22, 2000
Filing Date:
February 27, 1991
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B29C49/22; B32B1/02; B32B7/02; B32B27/08; B32B27/20; B32B27/36; B65D1/00; B29C49/08; B65D1/02; B29L22/00; (IPC1-7): B65D1/02; B29C49/22; B32B7/02; B32B27/08; B32B27/20; B32B27/36
Domestic Patent References:
| JP6319208A |
Attorney, Agent or Firm:
Takaishi Tachibana