Examples of 'ammonium polyphosphate' in a sentence
Meaning of "ammonium polyphosphate"
ammonium polyphosphate: a flame retardant commonly used in materials like plastics, textiles, and wood products to reduce the risk of fire. It works by releasing water when exposed to heat, thereby cooling the material and suppressing the fire
How to use "ammonium polyphosphate" in a sentence
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ammonium polyphosphate
The preferred acid source is ammonium polyphosphate.
A polyphosphate or an ammonium polyphosphate is used preferably as the phosphoric acid compound.
One of these additives is ammonium polyphosphate.
Ammonium polyphosphate can be prepared by reacting concentrated phosphoric acid with ammonia.
Typical intumescent systems are based on a mixture of ammonium polyphosphate and melamine.
This formulation incorporates ammonium polyphosphate and liquid phosphorous to impart flame retardancy.
The present invention is intended to include coated or uncoated ammonium polyphosphate formulations.
These uninhibited ammonium polyphosphate solutions were the standards for corrosion rate comparison.
The tests were performed using both concentrated and diluted ammonium polyphosphate.
Fire retardant compositions containing ammonium polyphosphate and iron additives for corrosion inhibition.
A concentrate composition is manufactured using two different types of ammonium polyphosphate liquid.
Ammonium polyphosphate which is commercially available from American Hoechst.
Such a flame retardant is selected from ammonium polyphosphate and melamine polyphosphate.
Ammonium polyphosphate is the active fire-retardant.
Used extensively Ammonium polyphosphate.
See also
The ammonium polyphosphate may be encapsulated in a melamine-based resin.
A composition according to claim 1 which comprises an ammonium polyphosphate.
Talc and ammonium polyphosphate as an inert mineral charge ;.
Preferably the source of phosphorous is an ammonium polyphosphate represented by the formula,.
Ammonium polyphosphate liquids have been used as aerially applied fire-retardants.
Melamine, melamine pyrophosphate, and ammonium polyphosphate can be used as spumifics.
Preferably, the phosphorus containing material is a sodium, potassium or ammonium polyphosphate.
Control 2 is ammonium polyphosphate with clay and colouring agent.
The method of claim 3, wherein the char catalyst is a coated ammonium polyphosphate.
Control 3 is ammonium polyphosphate with clay and coloring agent.
The preferred solid fire retardants are melamine, ammonium polyphosphate and guanidine carbonate.
Fertilizer grade ammonium polyphosphate liquids have been used as aerially applied fire-retardants.
Self-extinguishing polymeric compositions comprising an ammonium polyphosphate having the general formula,.
However, diluted ammonium polyphosphate retardants containing the same iron additives were not significantly improved.
In some examples, the inorganic phosphate compound includes sodium trimetaphosphate and / or ammonium polyphosphate.
Preferably, the spumific comprises ammonium polyphosphate and / or a melamine or derivatives thereof.
The primer solution may comprise an aqueous solution of an acrylic copolymer, including ammonium polyphosphate.
Example 5-corrosion characteristics of ammonium polyphosphate solutions containing other water insoluble iron compounds.
Ammonium polyphosphate fire-retardant compositions are widely used to effectively combat the spread wildland fires.
There is therefore a need for an improved corrosion-inhibited ammonium polyphosphate fire-retardant composition.
More recently, ammonium polyphosphate liquids, containing coloring agents and corrosion inhibitors, have been widely employed.
Azoles are effective corrosion inhibitors for brass when used in ammonium polyphosphate fire-retardant compositions.
Ammonium polyphosphate having a phosphorus content of 32 percent by weight.
A method of producing a corrosion inhibited ammonium polyphosphate fire-retardant composition, the method comprising the steps of,.
Accordingly, the addition of K6HDTMP significantly impacts the corrosivity of the ammonium polyphosphate concentrates.
Control 1 is ammonium polyphosphate.
Sheath according to claim 17, wherein said enhancer is an ammonium polyphosphate.
Ammonium polyphosphate is known as a fire-retardant for the treatment by spraying, dipping, etc . of fabrics.
This differs from the corrosivity of the neat ammonium polyphosphate solutions of Table 1.
Suitable compounds include phosphates, phosphites, phosphonates, polyphosphates, polyphosphites, polyphosphonates, and ammonium polyphosphate.
In view of handleability, preferably, ammonium polyphosphate can be used.
Preferably, ammonium polyphosphate ( APP ) which forms polyphosphoric acid is used as the char enhancer.
In Table 1 the ammonium based fire-retardant composition comprises ammonium polyphosphate with clay and colouring agent.
Ammonium polyphosphate can be used optionally in conjunction with tris - ( 2-hydroxyethyl ) isocyanurate ( THEIC ).
In a preferred embodiment, the crust-forming, fire-retardant agent is ammonium polyphosphate or melamine phosphate.
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