POLYPROPYLENE-BASED WRAPPING FILM

PROBLEM TO BE SOLVED: To provide a polypropylene-based wrapping film exhibiting excellent transparency, glossiness, low bleeding and improved smelling. SOLUTION: The polypropylene-based wrapping film is provided by using a propylene-based resin composition compounded with 0.005-0.1 pts.wt. of a modi...

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Bibliographic Details
Main Authors KANAI GEN, YASO YASUHIRO
Format Patent
LanguageEnglish
Published 17.09.2009
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING-UP
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Summary:PROBLEM TO BE SOLVED: To provide a polypropylene-based wrapping film exhibiting excellent transparency, glossiness, low bleeding and improved smelling. SOLUTION: The polypropylene-based wrapping film is provided by using a propylene-based resin composition compounded with 0.005-0.1 pts.wt. of a modifier containing at lest one compound represented by chemical formula (1) based on 100 pts.wt. propylene-based polymer, and has ≥150% glossiness measured by ASTM D2457-1970 and ≤2% HAZE measured by JIS K7136. [In formula (1), R1, R2and R3are each independently a (substituted) hydrocarbon group]. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20080210078