Polymer material useful for medical devices

Details Polymer material useful for medical devices Polymer material useful for medical devices

2007-02-12

2011-12-20

Boykin, Terressa M (Department: 1765)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

C528S272000

Reexamination Certificate

active

08080629

ABSTRACT:
A copolymer is described comprising a first repeating unit from a compound selected from the consisting of a pentadecalactone and a dioxanone in combination with a second repeating unit derived from at least one additional ester repeating unit-yielding monomer, wherein the copolymer does not comprise any further repeating units except for said first and second repeating units, a melting temperature of at least 70° C., and a crystalline content selected from the group consisting of an overall crystalline content of at least 25% and a crystalline content of the first repeating unit of at least 20%.

REFERENCES:
patent: 6486295 (2002-11-01), Gross et al.
patent: 1362872 (2003-11-01), None
patent: 2004/090042 (2004-10-01), None
Schmidt, Annette M., “Bioabbaubare Polymernetzwerk-Systeme mit Formgedächtniseffekt und kristallisierbaren Schaltsegment,” Mensch & Buch Verlag, Berlin, XP002260848 (Jun. 6, 2002) (w/English Language Abstract)—[pp. 138-146, figure 5.2].

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