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...
Reexamination Certificate
2007-01-09
2007-01-09
Sergent, Rabon (Department: 1711)
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...
C528S061000, C528S065000, C528S066000, C528S072000, C528S076000
Reexamination Certificate
active
10642984
ABSTRACT:
The present invention relates to thermoplastically processable polyurethane elastomers (TPU) with tensile strengths of >35 MPa (measured in accordance with EN ISO 527-3), with shrinkages of <3% and with self-extinguishing properties based on the use of at least one flameproofing agent which can be built in, a process for their preparation and their use.
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Bräuer Wolfgang
Hoppe Hans-Georg
Peerlings Henricus
Winkler Juergen
Wussow Hans-Georg
Bayer MaterialScience AG
Brown N. Denise
Gil Joseph C.
Sergent Rabon
Whalen Lyndanne M.
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