Patents Assigned to Evoco Ltd.
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Patent number: 11939569Abstract: A biodegradable foam which includes a polyester-based polyurethane foam and a mixture comprised of a soil-dwelling carbon-digesting bacteria embedded in a carrier compound. The mixture of the soil-dwelling carbon-digesting bacteria is homogenously dispersed throughout the polyester-based polyurethane foam. This biodegradable foam exhibits biodegradation rates higher than a polyester-based polyurethane foam absent the soil-dwelling carbon-digesting bacteria.Type: GrantFiled: February 16, 2023Date of Patent: March 26, 2024Assignee: EVOCO LTD.Inventors: Jason James Robinson, Natalie Beth Ashdown, Gregory Allan Whitton
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Patent number: 11608495Abstract: A biodegradable foam which includes a poly-ester-based polyurethane foam and a mixture comprised of a soil-dwelling carbon-digesting bacteria embedded in a carrier compound. The mixture of the soil-dwelling carbon-digesting bacteria is homogenously dispersed throughout the polyester-based polyurethane foam. This biodegradable foam exhibits biodegradation rates higher than a polyester-based polyurethane foam absent the soil-dwelling carbon-digesting bacteria.Type: GrantFiled: December 9, 2021Date of Patent: March 21, 2023Assignee: EVOCO LTD.Inventors: Jason James Robinson, Natalie Beth Ashdown, Gregory Allan Whitton
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Publication number: 20220195182Abstract: A polyurethane elastomer composition that contains (a) an organic diisocyanate, (b) a polyester resin, (c) a chain extender, (d) an optional crosslinker, (e) an optional colorant, (f) a surfactant, (g) a foaming agent, (h) an optional bio-additive, and a composition comprised of a plasticizer and a lignin.Type: ApplicationFiled: December 18, 2020Publication date: June 23, 2022Applicant: Evoco Ltd.Inventors: Jason James Robinson, Mustafa Abu Ghalia, Radu Lucian Vicol, Guerino G. Sacripante
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Publication number: 20220073674Abstract: A polyurethane elastomer, which can be a foam, generated from (a) an organic diisocyanate, (b) a polyester resin, (c) a chain extender comprised of a polyhydric alcohol, (d) a crosslinker, (e) a plasticizer, (f) a surfactant, (g) a bio-additive, (h) a blowing agent, and (i) an optional dye; and optionally where the elastomer has, for example, a hardness value of, for example, from about 15 Asker C to about 60 Asker C, a tensile strength of from about 1 MPa to about 10 MPa, a resilience of from about 30 percent to about 60 percent, an elongation at break of from about 150 percent to about 700 percent, and a tear strength from about 2 Newtons/millimeters to about 4 Newtons/millimeters, and which elastomers can be selected for footwear.Type: ApplicationFiled: November 30, 2020Publication date: March 10, 2022Applicant: Evoco Ltd.Inventors: Jason James Robinson, Mustafa Abu Ghalia, Syed Muhammad Husainie
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Patent number: 10934385Abstract: A polyurethane elastomer composition of (a) an organic diisocyanate, (b) a polyester resin; (c) a chain extender comprised of a polyhydric alcohol, (d) a crosslinker, (e) a plasticizer, (f) a surfactant, (g) a blowing or foaming agent, and (h) an optional dye; and where the elastomer has, for example, a hardness value of, for example, from about 20 Asker C to about 60 Asker C, a tensile strength of, for example, from about 1 MPa to about 10 MPa, a resilience of, for example, from about 30 percent to about 60 percent, an elongation at break of from about 150 percent to about 700 percent, and a tear strength of, for example, from about 2 Newtons/millimeters2 to about 4 Newtons/millimeters2.Type: GrantFiled: September 9, 2020Date of Patent: March 2, 2021Assignee: Evoco Ltd.Inventors: Jason James Robinson, Mustafa Abu Ghalia, Syed Muhammad Husainie
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Patent number: 10934384Abstract: A polyurethane elastomer composition of (a) an organic diisocyanate, (b) a polyester resin; (c) a chain extender comprised of a polyhydric alcohol, (d) a crosslinker, (e) a plasticizer, (f) a surfactant, (g) a blowing or foaming agent, and (h) an optional dye; and where the elastomer has, for example, a hardness value of, for example, from about 20 Asker C to about 60 Asker C, a tensile strength of, for example, from about 1 MPa to about 10 MPa, a resilience of, for example, from about 30 percent to about 60 percent, an elongation at break of from about 150 percent to about 700 percent, and a tear strength of, for example, from about 2 Newtons/millimeters2 to about 4 Newtons/millimeters2.Type: GrantFiled: September 9, 2020Date of Patent: March 2, 2021Assignee: Evoco Ltd.Inventors: Jason James Robinson, Guerino G. Sacripante, Radu Lucian Vicol, Mustafa Abu Ghalia, Ying Wang, Sanjoy Mullick