Shaped articles comprising...

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

Reexamination Certificate

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Details

C525S444000, C525S437000, C524S483000, C528S279000, C528S283000, C528S293000, C528S295000, C528S295300, C528S298000, C528S299000, C528S300000, C528S302000, C528S306000, C528S308000, C528S308600

Reexamination Certificate

active

07052764

ABSTRACT:
A shaped article comprising poly[(trimethylene-co-dianhydrosugar ester) dicarboxylate] or poly(trimethylene-co-dianhydro-dicarboxylate having improved stability in the form of less change of Tg and reduced shrinkage upon storage at elevated temperature is disclosed.

REFERENCES:
patent: 5912307 (1999-06-01), Paschke et al.
patent: 5958581 (1999-09-01), Khanarian et al.
patent: 5959066 (1999-09-01), Charbonneau et al.
patent: 6063464 (2000-05-01), Charbonneau et al.
patent: 6063465 (2000-05-01), Charbonneau et al.
patent: 6063495 (2000-05-01), Charbonneau et al.
patent: 6166170 (2000-12-01), Putzig
patent: 6368710 (2002-04-01), Hayes
patent: 6406648 (2002-06-01), Noel et al.
patent: 6656577 (2003-12-01), Adelman et al.
patent: 6737481 (2004-05-01), Kurian et al.
DuPont Tyzor Organic Titanates, General Brochure (2001).
DuPont Tyzor Organic Titanates, Technical Note—Grade Chart (2001).
DuPont Tyzor Organic Titanates, Technical Note—Grade Selection Chart (2001).

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