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
2007-01-02
2007-01-02
Yoon, Tae H. (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S327700, C525S330100, C525S384000, C524S249000, C524S494000
Reexamination Certificate
active
09871467
ABSTRACT:
A fiberglass insulation binder composition made from a polycarboxy polymer, a polyhydroxy crosslinking agent, and a cationic surfactant, amphoteric surfactant, nonionic surfactant, or mixture thereof. Also, a process for manufacturing a fiberglass insulation product, which involves a step of applying the binder composition onto a fiberglass substrate and curing the fiberglass substrate so treated. Binders produced in accordance with the present invention are characterized by improved atomization, improved binder dispersion and fiber wetting properties, and improved protection of individual fibers during processing.
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International Program on Chemical Safety, “Man-Made Mineral Fibers” (EHC77, 1988) pp. 1-6.
Chen Liang
Hager William G.
Hinze Jay W.
Casaway Maria C.
Eckert Inger H.
Owens Corning Fiberglas Technology Inc.
Yoon Tae H.
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