Absorbent pillow

Claim 2

Apparatus for absorbing liquids from a surface which constitute an environmental problem comprising an expendable pillow, said pillow being the form of a container having at least three discrete pockets side by side, each pocket being only partially filled with an organic granular absorbent material occupying not more than about 50% of the volume of each pocket, said container being made from a non-woven synthetic fiber, said container having high permeability and being coated with a surfactant, said granular material having an absorption capacity in excess of 300% so that it may expand on contact with liquids and fill the pockets, the weight of the pillow before use being less than four pounds, said pockets being delineated by means joining opposite faces of said container, said means including a pair of spaced joints between said opposite faces of said container so that said container can be separated by cutting the container between said joints.

Claim 3

Apparatus in accordance with claim 1 wherein said pillow has a density of not more than about 15 pounds per cubic foot so that it may float on liquids.

Claim 4

Apparatus in accordance with claim 1 wherein said granular absorbent material is ground corn cobs free of dust.

Claim 5

Apparatus in accordance with claim 1 wherein said weight of the pillow is approximately two pounds.

Claim 6

A container in accordance with claim 1 wherein said material has a density of approximately fourteen pounds per cubic foot.

Claim 7

Apparatus in accordance with claim 1 wherein said container is made from spun bonded synthetic material having high resistance to tearing, rot and mildew and having a weight of approximately one ounce per square yard.

Claim 8

Apparatus for absorbing liquids including chemical solutions and hydrocarbons on a non-selective basis comprising an expendable pillow, said pillow including a container having a plurality of pockets, each pocket being only partially filled with a granular absorbent organic material capable of absorbing said liquids and expandable on contact with said liquids to fill the remainder of the pockets, said material having a density of not more than fifteen pounds per cubic foot, and said container being a non-woven synthetic fabric coated with a surfactant such that said fabric has a high permeability.

Claim 9

Apparatus for absorbing liquids including chemical solutions and hydrocarbons on a non-selective basis comprising an expendable pillow, said pillow including a container having a plurality of pockets, each pocket being only partially filled with a granular absorbent organic material capable of absorbing said liquids and expandable on contact with said liquids to fill the remainder of the pockets, said material having a density of not more than fifteen pounds per cubic foot, and said container being a non-woven synthetic fabric coated with a surfactant such that said fabric has a high permeability.

Claim 10

Apparatus in accordance with claim 7 wherein said granular material is corn cobs.

Claim 11

Apparatus in accordance with claim 7 wherein said fabric is spun bonded nylon.

Claim 12

Apparatus in accordance with 7 wherein said pillow has a weight of not more than about four pounds.

Claim 13

Apparatus in accordance with 7 wherein said pillow has a weight of not more than about four pounds.

Claim 16

A method in accordance with claim 11 including disposing of the pillows as fuel or land fill.

Claim 17

A method in accordance with claim 11 including using a pillow having a plurality of discrete pockets each partially filled with said corn cob granules with the total weight of the pillow being about 4 pounds.

Claim 18

A method in accordance with claim 11 including floating said pillow on said spillage.

Claim 21

Apparatus for absorbing liquids from a surface which constitute an environmental problem comprising an expendable pillow, said pillow being in the form of a container having a plurality of pockets being only partially filled with an organic granular absorbent material occupying not more than about 50% of the volume of each pocket, two pockets being separated by stitching, said stitching including a circular area lacking said granular absorbent material and with the fabric being slit within the circular area so that the pillow may circumscribe an annular conduit adapted to extend through the circular area, said container being made from a non-woven synthetic fiber, said container being coated with a surfactant such that said container has a high permeability, said granular material having an absorption capacity in excess of 300% so that it may expand on contact with liquids and fill the pockets, the weight of the pillow before use being less than four pounds.

Claim 22

Apparatus for absorbing liquids from a surface which constitute an environmental problem comprising an expendable pillow, said pillow being in the form of a container having a plurality of pockets being only partially filled with an organic granular absorbent material occupying not more than about 50% of the volume of each pocket, two pockets being separated by stitching, said stitching including a circular area lacking said granular absorbent material and with the fabric being slit within the circular area so that the pillow may circumscribe an annular conduit adapted to extend through the circular area, said container being made from a non-woven synthetic fiber, said container being coated with a surfactant such that said container has a high permeability, said granular material having an absorption capacity in excess of 300% so that it may expand on contact with liquids and fill the pockets, the weight of the pillow before use being less than four pounds.