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US 2002/0054989 A1Published application
Plastic system and articles
OwnerKenneth Ross Andersinventor
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Abstract
Improved polyurethane containing systems and articles, and process for making the same.
Claims20
A polyurethane composition, comprising
- a. the reaction product of:
- i. a polyol
- ii. a polyisocyante
- b. reinforcement material;
- and
- c. a filler including reclaimed paint sediment.
3 more elements
An article comprising:
- a. a first material;
- and
- b. a polyurethane foam mechanically bonded directly to said first material over at least a portion of its surface.
A method for making a polyurethane containing article comprising the steps of:
- a. reacting
- i. a polyol admixture including an oxide adduct of a polyactive amine;
- and
- ii. a polyisocyante;
- b. placing a first layer of material in a mold cavity;
- c. vacuum drawing said first layer against a platen;
- d. mechanically bonding said first layer to the reaction product of said step (a).
4 more elements
Dependencies are inferred from the claim text.