Method of molding a toner bottle using up to 8-sided...

Details Method of molding a toner bottle using up to 8-sided... Method of molding a toner bottle using up to 8-sided...

2007-02-01

2011-12-20

Johnson, Christina (Department: 1742)

Plastic and nonmetallic article shaping or treating: processes

Repairing or restoring consumer used articles for reuse

C264S328100, C264S537000, C264S140000

Reexamination Certificate

active

08080190

ABSTRACT:
A method of molding a toner bottle including separating polyethylene terephthalate (PET) bottles that have not accommodated oily or colored materials from retrieved PET bottles grinding the separated PET bottles to obtain a flake PET material of which not less than 80% has a form from a triangle to an octagon with a size not greater than 8 mm 8 mm, washing and drying the flake PET material to obtain a flake PET molding material and molding the flake PET molding material to make a toner bottles.

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Awaja et al., Recycling of PET, Mar. 16, 2005, European Polymer Journal, Ed. 4m pp. 1453-1477.
Japanese Office Action issued Jun. 29, 2011 in connection with corresponding Japanese Patent Application No. 2006-025314, filed Feb. 2, 2006.

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