Masterbatch pellet mixture

A mixture including a high specific gravity masterbatch pellets group (A) with specific gravity within a range from 1.8 to 3.5, and a low specific gravity masterbatch pellets group (B) with specific gravity within a range from 0.5 to 1.6. The high specific gravity masterbatch pellets group (A) compr...

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Bibliographic Details
Main Authors NAKAYAMA YOUKO, UCHIMI HIDEKI, OTAKE HARUO, TOMITA YOSHIRO
Format Patent
LanguageEnglish
Published 03.11.2005
Edition7
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:A mixture including a high specific gravity masterbatch pellets group (A) with specific gravity within a range from 1.8 to 3.5, and a low specific gravity masterbatch pellets group (B) with specific gravity within a range from 0.5 to 1.6. The high specific gravity masterbatch pellets group (A) comprises m different columnar masterbatch pellets, each with a different specific gravity, and the low specific gravity masterbatch pellets group (B) comprises n different columnar masterbatch pellets, each with a different specific gravity. The high specific gravity masterbatch pellets group (A) and the low specific gravity masterbatch pellets group (B) satisfy a formula (1) shown below: 0.5 ⁢ ⁢ ( mm - 1 ) <= ∑ p = 1 m ⁢ ( Hp Sp x Rp ) - ∑ q = 1 n ⁢ ( Hq Sq x Rq ) <= 12 ⁢ ⁢ ( mm - 1 ) ( 1 )
Bibliography:Application Number: US20040509674