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`Docket No.: 083710-2481
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`AMENDMENT TO THE CLAIMS
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`This listing of claims will replace all prior versions, andlistings, of claims in the
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`application.
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`Listing of Claims:
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`1. (Currently Amended) Aninsulating material comprising:
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`a Silica xerogel; and
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`a nonwoven fabric made ofa plurality of nonwoven fabric fibers, wherein:
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`the silica xerogelis filled in the nonwoven fabric to form a single layer essentially
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`consisting of the nonwoven fabric and the silica xerogel.,
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`whereteach of the plurality of nonwoven fabric fibers contains an oxidized acrylic, and
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`at least a part of a surface of each of the plurality of nonwoven fabric fibers in the single
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`layer is modified with a carboxyl group such that the plurality of nonwoven fabric fibers
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`comprise the carboxyl group.
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`2-3. (Cancelled)
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`4, (Previously Presented) The insulating material according to claim 1, wherein the silica
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`xerogel has a content of 30 to 80 weight% in a total weight of the insulating material.
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`5. (Currently Amended) The insulating material according to claim 1, wherein each of the
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`plurality of nonwoven fabric fibers have-dtameters-ofhas a diameter ranging from 1 to 30 Um.
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`6. (Cancelled)
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`7. (Previously Presented) The insulating material according to claim 1, wherein each of
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`the plurality of nonwovenfabric fibers has a curved portion.
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`8. (Original) The insulating material according to claim 1, wherein thesilica xerogel is an
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`organically modified silica xerogel that generates a flammable gas at 300°C or more.
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`Application No. 16/228,742
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`Docket No.: 083710-2481
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`9. (Currently Amended) The insulating material according to claim 1, further
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`comprising[[:]]
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`
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`a silica xerogel layer containingthat contains only the silica xerogel without containing
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`the nonwovenfabric[[,]] and islaminated on the eempesite-single layer.
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`10. (Cancelled)
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`11. (Original) A device comprising the insulating material of claim 1 installed as a part of
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`a heat insulating or a cold insulating structure, or installed between a heat-generating part and a
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`casing.
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`12-18. (Cancelled)
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`19. (Previously Presented) The insulating material according to claim 1, wherein the
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`plurality of nonwoven fabric fibers are capable of generating carbon dioxide by reacting with
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`atmospheric oxygen at a temperature of 300°C or more.
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`20. (Previously Presented) The insulating material according to claim 1, wherein the
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`oxidized acrylic is an oxidized acrylic with a partly remaining nitrile group.
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`21. (Previously Presented) The insulating material according to claim 1, wherein the
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`oxidized acrylic is a completely cyclized oxidized acrylic.
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`22-23. (Cancelled)
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`24. (Currently Amended) An insulating material comprising:
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`a Silica xerogel; and
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`a nonwoven fabric made ofa plurality of nonwoven fabric fibers, wherein:
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`
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`Application No. 16/228,742
`
`Docket No.: 083710-2481
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`the silica xerogelis filled in the nonwoven fabric to form a single layer essentially
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`consisting of the nonwoven fabric and the silica xerogel.,
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`at least a part of a surface of each of the plurality of nonwoven fabric fibers in the single
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`layer is modified with a carboxyl group suchthat the plurality of nonwoven fabric fibers
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`comprise the carboxyl group,
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`at least a part of a surface ofthe silica xerogel is organically modified, and
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`the plurality of nonwovenfabric fibers are capable of generating carbon dioxide by
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`reacting with atmospheric oxygen at a temperature of 300°C or more.
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`25. (Previously Presented) The insulating material according to claim 24, wherein at least
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`a part of a surface of each of the plurality of nonwoven fabric fibers is modified with a carboxyl
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`group.
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`26. (Previously Presented) The insulating material according to claim 24, wherein each of
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`the plurality of nonwovenfabric fibers contains an oxidized acrylic.
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`27. (Previously Presented) The insulating material according to claim 26, wherein the
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`oxidized acrylic is an oxidized acrylic with a partly remaining nitrile group.
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`28. (Previously Presented) The insulating material according to claim 26, wherein the
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`oxidized acrylic is a completely cyclized oxidized acrylic.
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`29. (Previously Presented) The insulating material according to claim 24, wherein the
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`silica xerogel generates a flammable gas at 300°C or more.
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`30. (New) The insulating material according to claim 24, further comprising a silica
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`xerogel layer that contains only the silica xerogel without containing the nonwoven fabric andis
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`laminated on the single layer.
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