JP-2022534025-A5 -

Dates

Publication Date

20230530

Application Date

20200522

Description

In some embodiments, the composite mycelial material is produced using a conventional paper milling apparatus. [Invention 1001] a. A cultured mycelial material containing one or more clumps of branched hyphae, wherein the one or more clumps of branched hyphae are destroyed, b. Binder and A composite mycelial material containing [this material]. [Invention 1002] A composite mycelial material according to the present invention 1001, wherein the cultured mycelial material is formed on a solid substrate. [Invention 1003] The composite mycelial material of the present invention 1001 or 1002, wherein the cultured mycelial material includes one or more clumps of destroyed branched hyphae. [Invention 1004] A composite mycelial material according to any one of the present invention 1001 to 1003, wherein one or more clumps of the destroyed branched hyphae have a length of 0.1 mm to 5 mm. [Invention 1005] The composite mycelial material of the present invention 1004, wherein one or more clumps of the destroyed branched hyphae have a length of 2 mm. [Invention 1006] A composite mycelial material according to any one of the invention 1001 to 1004, wherein one or more clumps of the branched hyphae are entangled, and the entanglement of the hyphae is performed by needle punching, felting, or hydroentanglement. [Invention 1007] A composite mycelial material according to the present invention 1006, wherein the entangled mycelia are hydroentangled. [Invention 1008] A composite mycelial material according to any of the present invention 1001 to 1007, wherein the binder contains one or more reactive groups. [Invention 1009] A composite mycelial material according to the present invention 1008, wherein one or more of the aforementioned reactive groups react with active hydrogen-containing groups. [Invention 1010] The composite mycelial material of the present invention 1009, wherein the active hydrogen-containing group comprises an amine group, a hydroxyl group, and a carboxyl group. [Invention 1011] A composite mycelial material according to any one of the present inventions 1001 to 1010, wherein the binder comprises an adhesive, a resin, a crosslinking agent, and/or a matrix. [Invention 1012] A composite mycelial material according to any of the present invention 1001 to 1011, wherein the binder is selected from the group consisting of vinyl acetate-ethylene (VAE) copolymer, vinyl acetate-acrylic copolymer, polyamide-epichlorohydrin resin (PAE), copolymer, transglutaminase, citric acid, genipin, arginate, gum arabic, latex, natural adhesives, and synthetic adhesives. [Invention 1013] The composite mycelial material of the present invention 1012, wherein the binder is a copolymer having properties selected from the group consisting of a particle size of 1 μm or less, a sub-zero glass transition temperature, and self-crosslinking function. [Invention 1014] The composite mycelial material of the present invention 1012, wherein the binder is vinyl acetate-ethylene (VAE) copolymer. [Invention 1015] The composite mycelial material of the present invention 1012, wherein the binder is a vinyl acetate-acrylic copolymer. [Invention 1016] The composite mycelial material of the present invention 1012, wherein the binder is PAE. [Invention 1017] The composite mycelial material of the present invention 1016, wherein the PAE contains a cationic azetidinium group that reacts with an active hydrogen-containing group including an amine group, a hydroxyl group, and a carboxyl group at one or more branches of the mycelium. [Invention 1018] The composite mycelial material of the present invention 1012, wherein the aforementioned natural adhesive includes a natural latex-based adhesive. [Invention 1019] The composite mycelial material of the present invention 1018, wherein the natural latex-based adhesive is a leather adhesive or a welding adhesive (weld). [Invention 1020] A composite mycelial material according to any of invention 1001 to 1019, further comprising a support material. [Invention 1021] The composite mycelial material of the present invention 1020, wherein the support material has a pore diameter of 1/16 of an inch. [Invention 1022] A composite mycelial material according to the present invention 1020, wherein the support material includes a reinforcing material. [Invention 1023] The composite mycelial material of the present invention 1022, wherein the reinforcing material is entangled within the composite mycelial material. [Invention 1024] A composite mycelial material according to the present invention 1020, wherein the support material includes a base material. [Invention 1025] The composite mycelial material of the present invention 1024, wherein the base material is positioned on one or more surfaces of the composite mycelial material. [Invention 1026] A composite mycelial material according to any of invention 1001 to 1025, wherein the support material is selected from the group consisting of mesh, cheesecloth, cloth, knitted