Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2006-01-31
2006-01-31
Truong, Duc (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S443000, C525S456000, C528S254000, C528S256000, C528S259000, C524S501000, C524S800000
Reexamination Certificate
active
06992149
ABSTRACT:
A powder coating composition comprising at least about 0.1% by weight of a reaction product of an aminoplast and a compound having one carbamate group has improved smoothness.
REFERENCES:
patent: 6258898 (2001-07-01), Rehfuss et al.
patent: 6391969 (2002-05-01), Harris et al.
December Timothy S.
Laugal James A.
Ohrbom Walter H.
Richards Thomas S.
BASF Corporation
Truong Duc
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