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6136768 |
Drain cleaner
A water-dispersible effervescent drain cleaner having a composition of approximately 20-60% by weight of a mixture of metal hydroxides, 20-40% hypochlorite generator, and 10-40% effervescent...
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5721203 |
Triphase drain cleaner and method
A triphase drain cleaner with hydrocarbon solvent and antifoam drain pipe coating. The triphase drain cleaner consists of a lower sulfuric acid base, an intermediate base consisting of a...
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5106524 |
Drain pipe opener
A drain pipe opening composition in a uniformly mixed, thick, pourable form consisting of sulfuric acid and fumed silica, and a process for using such a composition to open drain pipes clogged with...
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5008029 |
Delayed action drain cleaner compositions
Sequential coatings of a quickly water soluble or dispersible coating material and a mixture of hydrophobic materials having varying hydrophobic characteristics delay the exothermic reaction which...
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4664836 |
Drain cleaner
A drain cleaning composition includes at least about 40% by weight of a free-flowing coated alkali metal hydroxide and about 5% to 20% by weight of mixture of a hypochlorite generator and a...
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4426003 |
Drain cleaner package
A drain cleaner package which reduces the hazards of handling a caustic material, such as sulfuric acid, or an aqueous alkali metal hydroxide solution in a container by providing a layer of...
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4395344 |
Drain opener composition
A drain opening composition having superior ability to thoroughly and uniformly mix with the contents of a drain whereby any drainage constriction is attacked by the components of the composition...
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4206068 |
Red-ox drain cleaning composition
A drain cleaning composition is provided consisting essentially of 20 to 60 weight percent of an oxidizing agent, 1 to 30 weight percent of a reducing agent, and from about 20 to 75 weight percent...
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4080305 |
Drain cleaners with hair-disintegrating properties
Drain-pipe cleaning compositions of the sodium hydroxide -- aluminum chip -- sodium nitrate type possess the added capability of dissolving or disintegrating proteinaceous fibrous material, without...
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4060494 |
Non-caustic drain cleaner
A non-caustic drain cleaner which acts by generating heat at the site of the clogging comprising a mixture of peroxygen oxidizing agent and a water-soluble reducing agent and to a method of...
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4058474 |
Drain cleaning composition
This invention relates to drain cleaning compositions characterized by a pelletized form. Each pellet formed comprises aluminum; potassium or sodium nitrate; a binding material having a melting...
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3968048 |
Drain cleaning compositions
A granular drain cleaning composition which remains physically separated in two parts until utilization in the presence of water, useful for freeing a clogged drain of grease, hair, oils, and other...
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3875083 |
Heat-producing compositions
This invention pertains to heat-producing compositions which are non-toxic and useful in cleaning pipes, drains, and the like. These compositions are comprised of powdered aluminum, an alkali metal...
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3666670 |
PULVERULENT DRAIN CLEANING COMPOSITION
A free flowing, pulverulent drain cleaning composition is made by mixing an alkali metal hydroxide such as caustic soda; a halogenated lower aliphatic hydrocarbon such as perchloroethylene,...
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3537898 |
METHOD FOR UNCLOGGING CONDUITS
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3489689 |
HEAT PRODUCING PACKAGE
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3471407 |
SEWER AND DRAIN CLEANER COMPOSITION
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3357923 |
Surface cleaning preparation
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3353937 |
Coated aluminum composition and process
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3344078 |
Drain cleaning compositions
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2816012 |
Heat-producing compositions
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3630936 |
Title is not available
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3584098 |
Title is not available
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3576751 |
Title is not available
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3791977 |
Title is not available
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3734860 |
Title is not available
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3741900 |
Title is not available
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