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Class 524/416 - Ammonium phosphate


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the phosphorus compound is ammonium
No. of patents: 205
Last issue date: 02/21/2012


1            
NumberTitleIssue Date
8119715Powdery composition of a polymer and a flameproofing agent containing ammonium polyphosphate, method for the production thereof, and moulded body produced from said powder
A pulverulent composition that is a powder containing at least one polymer, and at least one flame retardant that contains ammonium polyphosphate, the powder having a maximum particle size of ≦150 μm and a median particle size of from 20 to 100 μm. ...
02/21/2012
7897673Flexible high thermomechanical stress-resistant and fireproof halogen-free thermoplastic compositions
The invention concerns flexible high thermomechanical stress-resistant and fire retardant halogen-free thermoplastic compositions, comprising a polyamide block-graft copolymer consisting of a trunk and on average at least one polyamide graft, wherein the grafts are ...
03/01/2011
7795339Powdery composition of a polymer and a flameproofing agent containing ammonium polyphosphate, method for the production thereof, and moulded body produced from said powder
The present invention relates to a powder which, in addition to a polymer, comprises a flame retardant based on ammonium polyphosphate, to the use of this powder for the layer-by-layer production of moldings, and also to moldings produced from this powder. The moldi...
09/14/2010
7705080Repulpable adhesives
The invention relates to an adhesive according to a conventional formulation, comprising additives capable of binding metal ions in the sense of chemical interactions, electrochemical interactions and/or physical interactions. ...
04/27/2010
7683117Resin composition, resin mold and method for producing the same
A resin composition includes an aliphatic polyester; a second polymer compound other than the aliphatic polyester; and an organic phosphoric acid compound that has a phosphorus content of about 20% by mass or more. ...
03/23/2010
7417083Flame retardant composition
A flame retardant additive composition comprising a phosphoric acid salt selected from the group consisting of melamine phosphate, melamine pyrophosphate, melamine orthophosphate, diammonium phosphate, monoammonium phosphate, phosphoric acid amide, melamine polyphos...
08/26/2008
7393888Aqueous flame retardant resin composition
The aqueous resin composition comprises components (A) and (B), wherein (A) is a synthetic resin emulsion prepared by emulsion-polymerizing a radical-polymerizable unsaturated monomer using a surfactant having at least one polymerizable unsaturated bond, and (B) is ...
07/01/2008
7317044Polymer powder with phosphonate-based flame retardant, process for its production, and moldings produced from this polymer powder
The present invention relates to a polymer powder composed of polyamide or of copolyamides, which also comprises flame retardant, in particular phosphonates, to a layer-by-layer process which selectively melts regions or selectively binds them, and also to moldings ...
01/08/2008
7311188Electromagnetic clutch
An electromagnetic clutch for separably coupling a drive source and a rotary shaft has a rotor to be disposed in the outside of the rotary shaft concentrically therewith. The rotor is rotated by a drive source and accommodates an electromagnetic coil. The electromag...
12/25/2007
7271134Water-based polymers for use as friction reducers in aqueous treatment fluids
Disclosed are methods comprising providing an aqueous polymer dispersion comprising water, an anionic salt, a water-based friction reducing polymer, a polyol, an anionic surfactant, and a nonionic surfactant; mixing the aqueous polymer dispersion with additional wat...
09/18/2007
7244304Gypsum-containing board and tile, and method for producing same
A method for producing a set gypsum-containing product comprising an interlocking matrix of set gypsum wherein said method comprises applying to said set gypsum one or more enhancing materials selected from the group consisting of phosphoric acid; condensed phosphor...
07/17/2007
7235604Polyamide- and polyolefin-based fire-retarded compositions
The present invention relates to fire-retarded compositions comprising, by weight, the total being 100 parts: 50 to 75 parts of a blend of a polyamide (A) and a polyolefin (B), 25 to 50 parts of a blend comprising:...
06/26/2007
7232793Water-based polymers for use as friction reducers in aqueous treatment fluids
Provided are methods comprising providing an aqueous polymer dispersion comprising water, an anionic salt, a water-based friction reducing polymer, a polyol, an anionic surfactant, and a nonionic surfactant; mixing the aqueous polymer dispersion with additional wate...
06/19/2007
7217753Fire retardant intumescent coating
A fire retardant intumescent coating composition comprises: (a) 30 to 60% by weight of a phosphorous containing material which decomposes to produce phosphoric acid when the coating is exposed to fire; (b) 10 to 30% by weight of a thermoset...
05/15/2007
7205346Flame-retardant resin composition
A flame-retardant resin composition comprises a thermoplastic resin; a flame retardant comprising a phosphorus-containing compound (A), a aromatic resin (B), and at least one flame-retardant auxiliary (C) selected from a nitrogen-containing compound and a metal salt...
04/17/2007
7202288Laser-markable pigments containing an absorber coated with a marker
Laser-markable pigments which are distinguished by the fact that an absorber is coated with a marker and optionally with a diffusion barrier are described. Further, processes for the preparation of the laser-markable pigments and methods for using them are described...
04/10/2007
7132466Halogen-free flame retardant compounds
The invention relates to a compound of the general formula: Z1-O-[m(R1PO3),n(R2HPO3]Z2, represent a copolyphosphate, with m (R1PO3) units and n (R2HPO3) uni...
11/07/2006
7094819Flame-retardant polytrimethylene terephthalate resin composition
A flame retardant polytrimethylene terephthalate resin composition, comprising: 30 to 99 parts by weight of (A) a polytrimethylene terephthalate resin, and 1 to 70 parts by weight of at least one flame retardant se...
08/22/2006
7084196Flame retardant compositions
Polymeric substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation therein of a synergistic mixture of (i.) at least one compound selected from the group consisting of nitroxyl stabilizers, hydroxylamine stabilizers...
08/01/2006
7026382Conductive resin composition
A conductive resin composition primarily comprising (A) 100 parts by weight of a thermosetting or thermoplastic resin, (B) 5–2,000 parts by weight of a conductive filler, and (C) 0.1–300 parts by weight of organic resin or rubber particulates has a low volume re...
04/11/2006
6951896Flame-retardant thermoplastic composition with improved properties
The invention relates to a flame-retardant thermoplastic composition which comprises at least (A) a thermoplastic polymer and (B) a flame-retardant system and which also contains (C) an n-alkanelactam-substituted polymer. Such a composition shows both a good flame r...
10/04/2005
6930139Anti-explosive fertilizer coatings
Coatings for agricultural grade fertilizer particles and industrial grade ammonium nitrate are provided which when applied to particles form a protective film which acts as a barrier to inhibit or prevent hydrocarbon infiltration of the fertilizer particle pores and...
08/16/2005
6930138Flame retardant and smoke supressive additive powder for polymeric thermoplastics and thermoset resins
A flame retarding and smoke suppressing additive powder that can be mixed with resins includes a carbonific material, a heat activated blowing agent, a heat activated halogen material, a phosphate material, and an inorganic material. The additive powder, when added ...
08/16/2005
6911478Nitric oxide-releasing amidine- and enamine-derived diazeniumdiolates, compositions and uses thereof and method of making same
The present invention relates to nitric oxide-releasing amidine- and enamine-derived diazeniumdiolates, compositions comprising such compounds, methods of using such compounds and compositions, and to a method for the preparation of nitric oxide-releasing amidine- a...
06/28/2005
6893583Flame-retardant curable resin composition and flame-retardant curable adhesive composition
A flame-retardant curable resin composition which comprises (1) a polymerizable vinyl monomer having a glass transition temperature of its homopolymer of at most 0° C., (2) a polymerization initiator, (3) a reducing agent and (4) a flame retardant in an amount of f...
05/17/2005
6838503Flame-retardant composition and article
A resin composition useful for wire and cable covering material is formed by compounding a phosphate ester retardant, boron phosphate, and zinc borate hydrate with a polyphenylene ether group resin or a combination of a polyphenylene ether group resin and an aromati...
01/04/2005
6822026Flame-retardant polypropylene resin composition
The present invention relates to a flame-retardant polypropylene resin composition comprising (A) polypropylene resin 20-60% by weight, (B) polyphenylene ether-based resin 1-50% by weight, (C) hydrogenated block copolymer of a vinylaromatic compound and conjugated d...
11/23/2004
6809129Elastomeric intumescent material
A moldable elastomeric intumescent material comprises chlorinated polyethylene, plasticizers, phosphate based foaming agents, char forming materials, antioxidants, intumescent materials, flame retardant materials, and graphite and/or expandable graphite. A curing ag...
10/26/2004
6800678Flame retardant compositions
Polyolefins, especially polypropylene, can be made flame retardant by the incorporation therein of a synergistic mixture of a selected hindered amine substituted by an alkoxy, cycloalkoxy or hydroxyalkoxy moiety and a selected organic or inorganic brominated and/or ...
10/05/2004
6780914Flame retardant polypropylene resin composition
The present invention provides a flame retardant resin composition, or more particularly, a flame retardant polypropylene resin composition which comprises polypropylene having improved flow melt characteristics, flame retardants, a flame retardant aid, and a tetraf...
08/24/2004
6765046Process for producing polymethylmethacrylate molding materials with a neutral color
Products based on polymethylmethacrylate (PMMA) so resistant to yellowing and so highly transparent that even the edges of plates produced from this material have a neutral colour, i.e. do not display any yellow tone. This effect is obtained by the admixture of 5 to...
07/20/2004
6756430Flame-retarding thermoplastic resin composition
A flame-retarding thermoplastic resin composition which is composed essentially of (A) a component of thermoplastic resin, (B) a component of nitrogen atom-containing phosphatic compound, (C) a component of hydroxyl group-containing compound or ...
06/29/2004
6753370Resin composition and multilayered structure
A resin composition comprises a copolymer (A) comprising ethylene as a major component produced with a single-site catalyst, and an ethylene-vinyl alcohol copolymer (B) having an ethylene content of 20-60 mol. % and a degree of hydrolysis of 95% or above, the resin ...
06/22/2004
6730726Process for the preparation of an aqueous dispersion of halogenated vinyl polymers involving a basic after-treatment
The invention relates to a process for the preparation of an aqueous dispersion of halogenated vinyl polymers by polymerization, according to which, after polymerization, a basic agent is added in an amount such that the pH of the aqueous dispersion is less than app...
05/04/2004
6686403Paint, and method of producing the same
A paint has a film-forming binder component, a color-producing component, and a fire-retardant component adapted to least substantially protect from fire a surface of which the paint is applied; and the paint is produced by a method including providing a ...
02/03/2004
6639045Method of producing aliphatic polyester and product obtained thereby
A method of producing an aliphatic polyester, including polycondensing an aliphatic diol and an aliphatic dicarboxylic acid compound, or a prepolymer thereof in the presence of a metal-containing ester interchange catalyst and a phosphorus-containing co-c...
10/28/2003
6635697Flame-retardant and flame-retarding resin composition
The present invention provides a flame-retardant which is not only excellent in flame-retarding property but also devoid of lowering moisture-resisting property specially in the course of molding of a resin so that the flame-retardant has little limitatio...
10/21/2003
6596202Flame retardant glue composition and method for making the same
Cellulosic materials such as wood chips, textile fibers and the like are treated to produce products such as particle board having enhanced fire and heat resistant properties. For example, wood chips are saturated with an eqimolar aqueous solution of mono...
07/22/2003
6590013Hardener for use in-urea-formaldehyde and urea-melamine-formaldehyde based adhesives, an adhesive composition comprising said hardener and its use
A hardener for use in urea-formaldehyde and urea-melamine-formaldehyde based adhesives comprises a polyvinyl acetate emulsion together with a metal chloride and an ammonium salt. The adhesive composition comprising a urea-formaldehyde or urea-melamine-for...
07/08/2003
6566433Powder composition for the production of aqueous coating agents
A powder composition for preparing aqueous coating agents, characterised in that it contains A) 15 to 30 wt. % of one or more melamine resins, B) 3 to 30 wt. % of one or more polyhydric alcohols, C) 10 to 50 wt. % of one or more phosphates and/or polyphosphates and...
05/20/2003
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