Bio-based carpet material
AssigneeUrethane Soy Systems Company
InventorsThomas M. Kurth, Richard A. Kurth, Robert B. Turner, Les P. Kreifels
Life of this patent
Estimating the term…
Abstract
The present invention includes a bio-based carpet material that includes tufts, a backing, a pre-coat, and a backing material wherein the pre-coat includes the reaction product of a pre-coat A-side having a pre-coat isocyanate and a pre-coat B-side and the backing material includes the reaction product of a backing material A-side having a backing material B-side. The pre-coat B-side and the backing material B-side may include a polyol at least partially derived from petroleum, a vegetable oil, and/or a transesterified polyol and a cross-linker and a catalyst.
Claims98
A carpet material comprising:
- tufts engaged to a primary backing, a pre-coat at least partially covering the primary backing, and a backing material at least partially covering the pre-coat wherein the pre-coat comprises the reaction product of a pre-coat A-side comprising a pre-coat isocyanate and a pre-coat B-side comprising a pre-coat polyol at least partially derived from petroleum, and wherein the backing material comprises the reaction product of a backing material A-side comprising a backing material isocyanate and a backing material B-side comprising a backing material vegetable oil, a backing material cross-linker and a backing material catalyst.
A carpet material comprising:
- tufts engaged to a primary backing, a pre-coat at least partially covering the primary backing, and a backing material at least partially covering the pre-coat wherein the pre-coat comprises the reaction product of a pre-coat A-side comprising a pre-coat isocyanate and a pre-coat B-side comprising a pre-coat polyol at least partially derived from petroleum, and wherein the backing material comprises the reaction product of a backing material A-side comprising a backing material isocyanate and a backing material B-side comprising the reaction product of a vegetable oil and an esterified polyol wherein the esterified polyol comprises the reaction product of a first backing material multifunctional compound and a second backing material multifunctional compound.
A carpet material comprising:
- tufts engaged to a primary backing and a pre-coat at least partially covering the primary backing wherein the pre-coat comprises the reaction product of a pre-coat A-side comprising a pre-coat isocyanate and a pre-coat B-side comprising a pre-coat vegetable oil, a pre-coat cross-linker, and a pre-coat catalyst.
A carpet material comprising:
- tufts engaged to a primary backing and a pre-coat at least partially covering the primary backing wherein the pre-coat comprises the reaction product of a pre-coat A-side comprising a pre-coat isocyanate and a pre-coat B-side comprising the reaction product of a pre-coat vegetable oil and a pre-coat esterified polyol wherein the pre-coat esterified polyol comprises the reaction product of a first pre-coat multifunctional compound and a second pre-coat multifunctional compound.
Dependencies are inferred from the claim text.