Matte film or sheet

Details Matte film or sheet Matte film or sheet

2006-01-06

2010-10-26

Sample, David R (Department: 1783)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

C428S220000, C428S034200, C428S098000, C428S338000, C428S411100, C428S524000

Reexamination Certificate

active

07820276

ABSTRACT:
A single-layer matte film or sheet which comprises a filler and a biodegradable resin (A) comprising a blend of a biodegradable polyester (a1) having a glass transition temperature Tg of 10° C. or lower and a biodegradable polyester (a2) having a glass transition temperature Tg of 30° C. or higher, and in which at least one side thereof has a surface gloss (45-degree gloss) as measured in accordance with ASTM-D2457-70 of 60% or lower.

REFERENCES:
patent: 2003/0166748 (2003-09-01), Khemani et al.
patent: 2003/0216496 (2003-11-01), Mohanty et al.
patent: 2006/0257676 (2006-11-01), Itada et al.
patent: 3138196 (2000-12-01), None
patent: 2001-49003 (2001-02-01), None
patent: 3172559 (2001-03-01), None
patent: 3175306 (2001-04-01), None
patent: 2002-200724 (2002-07-01), None
patent: 2004-057016 (2004-02-01), None
patent: 2004-066513 (2004-03-01), None
patent: 2004-099671 (2004-04-01), None
patent: 2004-131726 (2004-04-01), None
patent: 2004-147613 (2004-05-01), None
patent: 2004-315659 (2004-11-01), None
patent: WO 03037966 (2003-05-01), None
Machine Translation of JP-2004-131726 (Hachitsuka).
Machine Translation of JP-2004-147613 (Kiyuuda).

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