Compositions – Textile processing aid compositions – or processes of preparing – Sizing agents
Reexamination Certificate
2007-09-11
2007-09-11
Feely, Michael J. (Department: 1712)
Compositions
Textile processing aid compositions, or processes of preparing
Sizing agents
C252S008810, C065S443000, C065S444000, C065S447000, C065S448000, C065S450000, C065S451000
Reexamination Certificate
active
10464930
ABSTRACT:
A two-part sizing composition including a precursor size composition and a binder composition, the binder composition being substantially free of any aminosilane coupling agent for is provided for the production of reinforcing fiber materials that exhibit little or no coloration. The two-part sizing composition may be advantageously employed to make substantially colorless, densified fiber pellets of a reinforcing fiber material. The densified fiber pellets may be produced by applying the sizing composition to reinforcing fiber strands, chopping the reinforcing fiber strands to form chopped strand segments, applying the binder composition, and palletizing and densifying the coated chopped strand segments to form flowable densified fiber pellets.
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Masson Nadia
Piret Willy H.
Eckert Inger H.
Feely Michael J.
Milliken Margaret S.
Owens-Corning Fiberglas Technology II, LLC
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