Thermoplastic polyurethane comprising silane groups

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...

Reexamination Certificate

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Details

C528S029000, C528S038000, C428S447000

Reexamination Certificate

active

07915372

ABSTRACT:
Thermoplastic polyurethane comprising the reaction product of an isocyanate (a) with a compound (i) having at least one group which is reactive toward isocyanates and also at least two organosilicon groups.

REFERENCES:
patent: 4374237 (1983-02-01), Berger et al.
patent: 6015475 (2000-01-01), Hsieh et al.
patent: 2002/0169255 (2002-11-01), Lagneaux et al.
patent: 98 37985 (1998-09-01), None
patent: 00 04069 (2000-01-01), None
patent: 2005 019296 (2005-03-01), None
patent: WO 2005019296 (2005-03-01), None
Translation of WO 2005019296 A1.
Dassin, Stephane et al.,“Thermoplastic Polyurethanes (TPUs) With Grafted Organosilane Moieties: A New Way of Improving Thermomechanical Behavior”, Polymer Enginering and Science, vol. 42, No. 8, pp. 1724-1739, 2002.

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