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EP2099879A1 - Composition utilisée comme agent ignifuge temporaire préventif, application de celle-ci sur des produits, production et utilisation de celle-ci - Google Patents

Composition utilisée comme agent ignifuge temporaire préventif, application de celle-ci sur des produits, production et utilisation de celle-ci

Info

Publication number
EP2099879A1
EP2099879A1 EP07818973A EP07818973A EP2099879A1 EP 2099879 A1 EP2099879 A1 EP 2099879A1 EP 07818973 A EP07818973 A EP 07818973A EP 07818973 A EP07818973 A EP 07818973A EP 2099879 A1 EP2099879 A1 EP 2099879A1
Authority
EP
European Patent Office
Prior art keywords
weight
parts
composition
water
urea
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07818973A
Other languages
German (de)
English (en)
Inventor
Peter Reimann
Günter Dr. rer. nat. ROTH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Marketing GmbH
Original Assignee
Union Marketing GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Marketing GmbH filed Critical Union Marketing GmbH
Publication of EP2099879A1 publication Critical patent/EP2099879A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials
    • C09K21/04—Inorganic materials containing phosphorus
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/34—Ignifugeants

Definitions

  • compositions as preventive temporary fire protection, their application to products, their manufacture and use
  • the present invention relates to a composition as a preventive temporary fire protection, application to products, their preparation and use for the control of bush and steppe fires.
  • a flame retardant is understood as meaning those inorganic and / or organic substances which, in particular, are intended to make wood and wood-based materials, plastics, textiles flameproof. They achieve this by preventing the ignition of the substances to be protected, obstructing the ignition and making combustion difficult. (Römpp Lexikon Chemie, 10th ed. Stuttgart / New York: Georg Thieme Verlag 1997, keyword flame retardants, page 1352 f.)
  • Ammonium phosphates include halogenated flame retardants, organophosphorus flame retardants, and nitrogen based flame retardants, which include, but are not limited to, also urea counts.
  • DD 287 550 A5 relates to an aqueous refractory preparation containing, in addition to an ammonium phosphate, water, urea, 7 to 24% by weight of a fluoropolymer dispersion and a method of refracting a substrate by impregnation, drying and curing.
  • the present invention has for its object to provide a special composition of only two active substances as preventive temporary fire protection, unlike the halogenated flame retardants and the organophosphorus flame retardants are safe in use and in no time and in the simplest way on the protected against fire Product is applied.
  • This task is solved by a preventive temporary fire protection.
  • the invention thus relates to the use of a composition as a temporary fire protection containing
  • preventative temporary fire protection is meant the water-soluble composition defined in the claims, which is applied to the surface of the products to be protected against fire before a fire.
  • the active ingredients diffuse into the objects to be protected, with non-absorbent materials they remain on the surface and form a colorless protective film.
  • the subject of the present invention are therefore no fire-extinguishing agents which are added to the source of the fire only after the fire has formed.
  • the subject matter of the present invention is also not impregnations, ie the impregnation of porous combustible substances in order to render them permanently flame-resistant.
  • the composition used as preventive temporary fire protection based on 100 parts by weight of the composition, 0 to 1 wt .-% of at least one chelating agent, wherein the chelating agent is selected from polyoxycarboxylic acids, polyamines, EDTA and / or NTA.
  • the composition contains, based on 100 parts by weight of the composition, 0 to 7 wt .-% of conventional auxiliaries and additives which are selected from wetting agents, binders and thickeners and dyes.
  • the composition contains, based on 100 parts by weight of the composition, 0 to 1 wt .-% of a water softening agent, in particular an alkali polyphosphate, and / or 0 to 3 wt .-% surfactants, in particular anionic, nonionic or amphoteric surfactants or mixtures thereof, and / or 0 to 3% by weight of binder or thickener, , in particular water-soluble cellulose derivatives or other water-dilutable film-forming agents, depending on the substrate or application to be protected, and / or 0 to 0.2% by weight of water-soluble dyes.
  • a water softening agent in particular an alkali polyphosphate
  • surfactants in particular anionic, nonionic or amphoteric surfactants or mixtures thereof
  • binder or thickener in particular water-soluble cellulose derivatives or other water-dilutable film-forming agents, depending on the substrate or application to be protected, and / or 0 to 0.2% by weight of water-soluble
  • the products treated with the composition are paper, paperboard, cardboard, decorative articles, deciduous or coniferous trees, shrubs, perennials, grasses, parts thereof, arrangements thereof or products thereof.
  • Examples of such products are decorative materials (garlands, lanterns, paper flowers); Wood-based materials, undergrowth in forests; Shrubs, grasses, hay, straw, dried flowers.
  • the combustible product is a foliage or coniferous tree, parts thereof or arrangements thereof, a Christmas tree, Advent wreath or arrangement. production:
  • Another object of the present invention is to provide a manufacturing method for the aforementioned composition.
  • the invention thus relates to processes for the preparation of the composition of the type described above, wherein initially 2.0 parts by weight to 23 parts by weight of diammonium hydrogen phosphate and 1, 0 part by weight to 17 parts by weight of urea and optionally the aforementioned Auxiliaries and additives contacted, in particular mixed together, optionally ground and then dissolved in 60 parts by weight to 97 parts by weight of water.
  • the present invention relates to a method of applying the composition to a specific combustible product.
  • the invention therefore relates to a method for applying the composition of the type described above, wherein the combustible product continuously or discontinuously an aqueous solution of 2.0 wt .-% to 23 wt .-%, preferably 2.0 wt .-% to 15 Wt .-%, in particular 3.0 wt .-% to 14.5 wt .-%, Diammoniumhydrogenphosphat, 1, 0 wt .-% to 17 wt .-%, preferably 1, 0 wt .-% to 10 wt.
  • % in particular 1, 0 wt .-% to 2.5 wt .-%, urea, 60 wt .-% to 97 wt .-%, preferably 75 wt .-% to 97 wt .-%, in particular 83 wt % to 96% by weight of water is applied to the surface of the combustible product.
  • Another object of the present invention is to provide a concentrate for preventative temporary fire protection which can be converted on site into the corresponding aqueous composition.
  • the invention thus relates to a concentrate for preventive temporary fire protection
  • the present invention furthermore relates to the use of two active substances in combination with a solvent as a flame-retardant finish for controlling bush and steppe fires.
  • the invention thus relates to the use of a composition of from 2.0% by weight to 23% by weight, preferably from 2.0% by weight to 15% by weight, in particular from 3.0% by weight to 14.5 %
  • diammonium hydrogen phosphate 1, 0 wt .-% to 17 wt .-%, preferably 1, 0 wt .-% to 10 wt .-%, in particular 1, 0 wt .-% to 2.5 wt .-%, urea 60 wt.
  • the above-mentioned composition is used to make combustible materials such as deciduous or coniferous trees or products thereof, in particular parts of these trees or arrangements therefrom, an Advent wreath or a arrangement, as well as other products of vegetable origin flame retardant equip.
  • the present invention furthermore relates to the use of the equipment as preventive protection against fire, in particular for the control of bush and steppe fires.
  • the invention thus relates to the use of a composition of from 2.0% by weight to 23% by weight, preferably from 2.0% by weight to 15% by weight, in particular from 3.0% by weight to 14.5 Wt .-%, diammonium hydrogen phosphate, 1, 0 wt .-% to 17 wt .-%, preferably 1, 0 wt .-% to 10 wt .-%, in particular 1, 0 wt .-% to 2.5 wt.
  • the invention thus relates to the use of the flame retardant equipment of the aforementioned type and / or applied by the aforementioned method as a preventive protection in case of fire, to avoid the spread of flames in combustible organic materials.
  • a mixture of 18 kg diammonium hydrogen phosphate, 11, 7 kg urea and 0.3 kg sodium polyphosphate are in a ball or hopper mill to homogeneity marry.
  • the resulting fine-grained powdery mixture dissolves quickly and without residue in 100 L of water.
  • Urea does not have its own significant flame retardancy compared to diammonium phosphate.
  • the effect of diammonium phosphate is pronounced and increases with the application concentration.
  • part of the effective diareamonium hydrogen phosphate can be replaced by urea without adversely affecting the preventive temporary fire protection effect.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Fireproofing Substances (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

La présente invention concerne l'utilisation d'une composition contenant de 2,0 % en poids à 23 % en poids, de préférence de 2,0 % en poids à 15 % en poids, notamment de 3,0 % en poids à 14,5 % en poids d'hydrogénophosphate de diammonium; de 1,0 % en poids à 17 % en poids, de préférence de 1,0 % en poids à 10 % en poids, notamment de 1,0 % en poids à 2,5 % en poids d'urée; de 60 % en poids à 97 % en poids, de préférence de 75 % en poids à 97 % en poids, notamment de 83 % en poids à 96 % en poids d'eau, comme agent ignifuge temporaire préventif, ainsi que l'application, la production et l'utilisation de celle-ci comme agent préventif pour arrêter des feux de brousse et des feux de steppe.
EP07818973A 2006-11-29 2007-10-13 Composition utilisée comme agent ignifuge temporaire préventif, application de celle-ci sur des produits, production et utilisation de celle-ci Withdrawn EP2099879A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006056661A DE102006056661A1 (de) 2006-11-29 2006-11-29 Flammhemmende Ausrüstung, ihre Herstellung, Aufbringung auf brennbare Produkte und Verwendung
PCT/EP2007/008902 WO2008064737A1 (fr) 2006-11-29 2007-10-13 Composition utilisée comme agent ignifuge temporaire préventif, application de celle-ci sur des produits, production et utilisation de celle-ci

Publications (1)

Publication Number Publication Date
EP2099879A1 true EP2099879A1 (fr) 2009-09-16

Family

ID=39232860

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07818973A Withdrawn EP2099879A1 (fr) 2006-11-29 2007-10-13 Composition utilisée comme agent ignifuge temporaire préventif, application de celle-ci sur des produits, production et utilisation de celle-ci

Country Status (5)

Country Link
US (1) US20100068400A1 (fr)
EP (1) EP2099879A1 (fr)
AU (1) AU2007324975A1 (fr)
DE (1) DE102006056661A1 (fr)
WO (1) WO2008064737A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1036050C (nl) * 2008-10-10 2010-04-13 Serge Albert Marie-Rose Surmont Brandvertragende en brandwerende samenstelling.
WO2010059021A1 (fr) * 2008-11-19 2010-05-27 Sainz Salman Jesus Composition ignifuge
FI20115535A0 (fi) * 2011-05-30 2011-05-30 Fp Wood Oy Palonsuoja-aine
CN108187293B (zh) * 2018-01-26 2020-11-10 四川峰邦消防科技有限公司 一种新型环保水基型灭火剂及其制备方法
WO2019173234A1 (fr) * 2018-03-05 2019-09-12 Fire Mitigation Technologies, LLC Compositions et agents ignifuges et d'atténuation d'incendie

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Also Published As

Publication number Publication date
US20100068400A1 (en) 2010-03-18
DE102006056661A1 (de) 2008-06-05
AU2007324975A1 (en) 2008-06-05
WO2008064737B1 (fr) 2008-08-07
WO2008064737A1 (fr) 2008-06-05

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