Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1998-05-21
2000-01-18
Dawson, Robert
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253272, 525438, 525453, C08C 1930
Patent
active
060158646
ABSTRACT:
Proposed is a thermosetting powder coating composition comprising a mixture of particles reactive towards one another, optionally in combination with a catalyst, with a portion of the reactive particles comprising a polymer reactive towards oxetane groups while another portion comprises an oxetane groups-containing cross-linking agent having an oxetane functionality of more than 1. The quantity of oxetane oxygen in the cross-linking agent preferably is at least 0.4 wt. %. The reactive polymer preferably is a polymer having groups reactive towards oxetane, such as carboxyl, epoxy, oxetane, anhydride, and hydroxyl, with preference being given to a polyester or a hydroxypolyacrylate.
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Lackkunstharz, H.Wagner and H.F.Sarx, 5.sup.th Ed., Munchen, Carl Hanser Verlag, 1971, pp. 86-90 and 94-96.
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Klinkenberg Huig
Koenraadt Martinus Adrianus Anthonius Maria
Noomen Arie
van den Berg Keimpe Jan
Van Oorschot Josephus Christiaan
Akzo Nobel nv
Aylward D.
Dawson Robert
McGillycuddy Joan M.
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