Original document(11 pages)  中文版
    A very low density polyethylene (VLDPE) film is disclosed. The film has a high average heat seal strength and physical strength. The VLDPE has a density within the range of about 0.880 to 0.914 g/cm<3>. The film has a seal initiation temperature lower than or equal to 95 DEG C. and an average heat seal strength greater than or equal to 1.75 lb/in. The film has a machine-direction (MD) modulus greater than or equal to 12,000 psi. The film can be used as a monolayer film or as a layer of a multilayer film. It is suitable for heat sealable bags and many other applications.
Application Number
申请号
200580009611 Application Date
申请日
2005.03.22
Title 名称 Preparation of polyethylene films
Publication Number
公开号
1934148 Publication Date
公开日
2007.03.21
Approval Pub. Date Granted Pub. Date
International Classification 分类号 C08F210/02;B32B27/32
Applicant(s) Name
申请人
Equistar Chem LP
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 renzong hua
More information 更  多  信  息


 Related patents information
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.