Title:
【発明の名称】エチレンコポリマーのブレンドから押出されたフィルム
Document Type and Number:
Japanese Patent JP3316153
Kind Code:
B2
Abstract:
A film comprising a blend of (i) a linear low density polyethylene and (ii) an in situ blend of copolymers of ethylene and one or more alpha-olefins having 3 to 8 carbon atoms wherein (a) the weight range of component (i) to component (ii) is in the range of from 0.01:1 to 6:1, (b) the blend has been extruded under extrusion conditions, at a die rate in the range of from 6.75 to 22.5 kg per hour per centimeter (6 to 20 pounds per hour per inch) of die circumference and at a die gap in the range of from 0.050 to 0.187 cm (0.020 to 0.075 inch) and (c) the film exhibits essentially no melt fracture.
Inventors:
Francis H. Moi
William James Mitchie Jr.
William James Mitchie Jr.
Application Number:
JP32899196A
Publication Date:
August 19, 2002
Filing Date:
November 06, 1996
Export Citation:
Assignee:
Union Carbide Chemicals and Plastics Technology Corporation
International Classes:
B29C47/00; B29D7/01; C08F8/00; C08F210/16; C08F297/08; C08J5/18; C08L23/00; C08L23/06; C08L23/08; B29K23/00; B29L7/00; (IPC1-7): C08J5/18; B29C47/00; B29D7/01; C08F297/08; C08L23/08
Domestic Patent References:
| JP6357446A | ||||
| JP588712A | ||||
| JP5721409A |
Other References:
【文献】米国特許5210142(US,A)
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)