Composition for removing stains from textiles
AssigneeHarris Research, Inc.
InventorEdward Durrant
Life of this patent
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AssigneeHarris Research, Inc.
InventorEdward Durrant
Estimating the term…
A stain removing composition having a mixture of N-methyl ppyrrolidinone and at least one solvent from the group consisting of 1-methyl-2-butanol, dipropylene glycol monomethyl ether, propylene glycol n-propyl ether, and diethylene glycol monobutyl ether. Preferably, the stain removing composition comprises, in percent by weight about 70-90%, N-methyl ppyrrolidinone and about 10-30%, in percent by weight, at least one of the solvents from the group described above. In another embodiment, a method of removing a stain from a textile includes the steps of applying the stain removing composition to an area of application. After the composition has been applied to the area of application it is removed with a suction device or other type of absorption device. Water may be applied to the area of application after the composition has been applied to dilute the composition and help in the removal process.
A stain removing composition for removing a stain from a textile comprising:
A method of removing a stain from a textile comprising the steps of:
Dependencies are inferred from the claim text.