Plastic moldings from optionally filled polyurethanes and...

Details Plastic moldings from optionally filled polyurethanes and... Plastic moldings from optionally filled polyurethanes and...

2005-12-14

2009-11-24

Jagannathan, Vasu (Department: 1796)

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

C528S048000, C528S076000, C528S077000, C528S080000, C521S128000, C521S163000, C521S170000, C521S174000

Reexamination Certificate

active

07622542

ABSTRACT:
The present invention relates to plastic moldings that are prepared from optionally filled polyurethanes. The plastic molding of the present invention exhibit high tenacity, flexural strength and heat stability. This invention also relates to a process for the preparation of these plastic moldings and specifically to a process for the production of large parts comprising these plastic moldings.

REFERENCES:
patent: 4299924 (1981-11-01), Nomura et al.
patent: 5977198 (1999-11-01), Hettel et al.
patent: 6590007 (2003-07-01), Herrmann et al.
patent: 2037082 (1991-09-01), None
patent: 198 11 471 (1999-09-01), None
patent: 0 102 541 (1984-03-01), None

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