Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1989-04-12
1991-01-15
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
525123, 528 48, 524848, 524874, 524875, C08K 322
Patent
active
049854909
ABSTRACT:
The present invention is directed to a process for the direct production of a pigmented thermoplastic polyurethane powder in finely divided form by
REFERENCES:
patent: 3591568 (1971-07-01), Farber
patent: 3917741 (1975-11-01), McGrary
patent: 4230812 (1980-10-01), Tork et al.
Meckel Walter
Rasshofer Werner
Rosthauser James W.
Bayer Aktiengesellschaft
Gil Joseph C.
Hoke Veronica P.
Mobay Corporation
Roy Thomas W.
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