Patent ID: 8857195

Claim:
A spray can product, which comprises a spray can having contained under pressure therein: an absorbent composed of 70 through 95 mass % of an assembly of pulverized cellulose fibers including defibrated cellulose fibers obtained with a dry type defibrating device and at least 45 mass % of fine cellulose fibers having a fiber length of 0.35 mm or less, and 5 through 30 mass % of a fusion-bondable resin, and an inflammable liquefied gas selected from the group consisting of liquefied dimethyl ether and a liquefied petroleum gas and in a liquefied state at the pressure within the spray can, the absorbent absorbing and retaining therein the inflammable liquefied gas, wherein the absorbent is a sheet covered coreless column of the assembly of pulverized cellulose fibers having a size less than that of a main part of the spray can, the absorbent being formed by shaping the assembly of pulverized cellulose fibers into a coreless columnar configuration and covering a surface of the coreless columnar configuration with a surface sheet, the absorbent is closely charged in the spray can with a space remaining between a side of a head part of the spray can and the absorbent, and the inflammable liquefied gas is absorbed and retained within gaps provided between the fine cellulose fibers without existing in the space on the side of the head part of the spray can.