Invention Grant
- Patent Title: Polylactic acid blown film and method of manufacturing same
- Patent Title (中): 聚乳酸吹膜及其制造方法
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Application No.: US11209808Application Date: 2005-08-24
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Publication No.: US08133558B2Publication Date: 2012-03-13
- Inventor: Edward Carl Tweed , Henry Mike Stephens , Theodore Emil Riegert
- Applicant: Edward Carl Tweed , Henry Mike Stephens , Theodore Emil Riegert
- Applicant Address: US OH Columbus
- Assignee: Plastics Suppliers, Inc.
- Current Assignee: Plastics Suppliers, Inc.
- Current Assignee Address: US OH Columbus
- Agency: Foley & Lardner LLP
- Agent Gilberto M. Villacorta; Sunit Talapatra
- Main IPC: B65D75/00
- IPC: B65D75/00 ; B65D77/00 ; C08L67/00 ; C08G63/08
Abstract:
The invention provides polylactic acid (PLA) films substantially free of plasticizers and methods of manufacturing same by blown film process are provided. PLA films are environmentally degradable and have applications in, at least, packaging and labeling.
Public/Granted literature
- US20060045940A1 Polylactic acid blown film and method of manufacturing same Public/Granted day:2006-03-02
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