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Arch Chemicals Inc patents


Recent patent applications related to Arch Chemicals Inc. Arch Chemicals Inc is listed as an Agent/Assignee. Note: Arch Chemicals Inc may have other listings under different names/spellings. We're not affiliated with Arch Chemicals Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Arch Chemicals Inc-related inventors


Method of controlling algae in a body of water

A method of treating algae in a body of water is disclosed. The method includes adding an amine compound to the body of water in amounts ≤4 parts per million as an effective algaecide.. ... Arch Chemicals Inc

Low reactivity calcium hypochlorite shaped article

It has now been discovered that a shaped article containing calcium hypochlorite has low reactivity in handling, storage and transportation as well as has a favorable dissolution (solubility) profile, when the shaped article contains lime and a hydrated magnesium sulfate. The shaped article has a nfpa rating of class 1 oxidizer and is a non-division 5.1 oxidizer.. ... Arch Chemicals Inc

Electrochemical sensors for testing water

An electrochemical sensor for the detection and analysis of an analyte in a solution is disclosed. The electrochemical sensor has an electrically non-conductive support; a plurality of electrodes on the support, each electrode formed from an electrode material and having a first surface and an opposite second surface, said first surface facing towards the support and the second surface facing away from the support. ... Arch Chemicals Inc

Electrochemical sensors for testing water

An electrochemical sensor for the detection and analysis of an analyte in a solution is disclosed. The electrochemical sensor has an electrically non-conductive support; a plurality of electrodes on the support, each electrode having a first surface and an opposite second surface, said first surface facing towards the support and the second surface facing away from the support. ... Arch Chemicals Inc

Apparatus and method of forming a chemical solution

A low flow apparatus for creating a solution in water of a solid chemical is provided. Also provided is a cartridge containing a solid chemical which may be placed into the apparatus. ... Arch Chemicals Inc

Chemical feeder including dilution control system

A chemical feeder for producing a solution of dissolved chemical material that includes a hopper, a pump, a water supply line that extends from the pump, a chemical solution preparation unit that has a reservoir and a dissolution device and a dilution control device that are each connected to the water supply line. The dissolution device has a spray manifold to spray water towards the hopper that contains solid chemicals to contact and dissolve the chemical material. ... Arch Chemicals Inc

Child resistant chemical packaging device

Disclosed herein are devices, systems, and methods relating to storing hazardous chemicals without the use of secondary, child resistant packaging. One such chemical packaging system can include a lightweight, non-cylindrical container having a bottom, a side wall, an opening, and an enclosure having a child resistant lock configured to selectively secure the enclosure to the container such that the container can be selectively opened, and a hazardous chemical that is free of child resistant packaging disposed within the lightweight container.. ... Arch Chemicals Inc

Package system for packaging and administering controlled dosages of chemical agents

A package system is disclosed for dispensing controlled amounts of a chemical agent. The package system includes an outer package that is generally gas and liquid impermeable. ... Arch Chemicals Inc

Methods and kits for stabilizing oxidizers and sanitizing water

The present invention is directed to a kit and method for preventing a body of water from clouding, comprising: (a) a first container containing a first water treatment composition, the first water treatment composition comprising 2,2-dibromo-3-nitrilopropionamide (dbnpa); and (b) a second container containing a second water treatment composition, the second water treatment composition comprising an oxidizer; wherein the body of water contains polyhexamethylene biguanide (phmb). The present invention is also directed to a kit and method for remediating a cloudy body of water, comprising: (a) a first container containing a first water treatment composition, the first water treatment composition comprising 2,2-dibromo-3-nitrilopropionamide (dbnpa); (b) a second container containing a second water treatment composition, the second water treatment composition comprising an oxidizer; and (c) a third container containing a third water treatment composition, the third water treatment composition comprising a flocculant; wherein the body of water contains polyhexamethylene biguanide (phmb).. ... Arch Chemicals Inc

Synthesis of copper pyrithione from zinc pyrithione and copper compound

A composition containing unique particles of copper pyrithione wherein greater than 20 wt % to 90 wt % of the particles have a particle size of greater than 10 microns, as determined by laser light scattering using a particle size distribution analyzer, and wherein the particles are flat acicular needle-shaped is described herein. Also described herein is an antifouling paint containing the copper pyrithione and a method of making the composition and antifouling paint.. ... Arch Chemicals Inc








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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