Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stefan Bertil Ohlsson0
Date of Patent
June 26, 2007
0Patent Application Number
106429490
Date Filed
August 18, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Heat-shrinkable monolayer and multilayer films are disclosed. The films are formed of a blend of a polyethylene copolymer having a CDBI of at least 70%, a melt index I2.16 of from 0.1 to 15 g/10 min., a density of from 0.910 to 0.940 g/cm3, a melt index ratio I21.6/I2.16 of from 30 to 80, and an Mw/Mn ratio of from 2.5 to 5.5, and a second polymer, such as a low density polyethylene (LDPE). The heat-shrinkable films have a combination of improved optical and mechanical properties.
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