DE2500012A1 - IMPROVEMENTS IN THE USE OF HYDRATED TECHNICAL FERROSULPHATES - Google Patents

IMPROVEMENTS IN THE USE OF HYDRATED TECHNICAL FERROSULPHATES

Info

Publication number
DE2500012A1
DE2500012A1 DE19752500012 DE2500012A DE2500012A1 DE 2500012 A1 DE2500012 A1 DE 2500012A1 DE 19752500012 DE19752500012 DE 19752500012 DE 2500012 A DE2500012 A DE 2500012A DE 2500012 A1 DE2500012 A1 DE 2500012A1
Authority
DE
Germany
Prior art keywords
hydrated
ferrous
flame
utilization
sulfates
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.)
Pending
Application number
DE19752500012
Other languages
German (de)
Inventor
Willy Dr Ing Glaser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2500012A1 publication Critical patent/DE2500012A1/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0007—Solid extinguishing substances
    • A62D1/0014—Powders; Granules
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0028—Liquid extinguishing substances
    • A62D1/0035—Aqueous solutions
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5007—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing
    • C04B41/5014—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing containing sulfur in the anion, e.g. sulfides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
    • C09D5/1612—Non-macromolecular compounds
    • C09D5/1618—Non-macromolecular compounds inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • 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
    • 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
    • C09K21/14—Macromolecular materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/53—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with hydrogen sulfide or its salts; with polysulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2240/00—Purpose of the treatment
    • B27K2240/30—Fireproofing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/12—Impregnating by coating the surface of the wood with an impregnating paste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16—Inorganic impregnating agents
    • B27K3/26—Compounds of iron, aluminium, or chromium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/30—Flame or heat resistance, fire retardancy properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Textile Engineering (AREA)
  • Business, Economics & Management (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Fireproofing Substances (AREA)

Claims (16)

Patentansprüche.Claims. l.Verbesserungen in der Nutzbarmachung von hydiiatisierten, technischen Ferrosulfaten, vor Allem im Rahmen der Flammfestmachung entflammbarer Stoffe,gekennzeichnet durch Mischungen dieser hydratisierten Ferrosulfate zusammen mit FeS,MnS,ZnS einzeln oder in beliebiger Kombination,die ,zu pastosen Konsistenzen verdünnt und praktisch neutralisiert als Emulgatoren für Latex,zumeist zusammen mit Poly-Isocyanat,eine der bekannten Poly-Urethan-Komponenten verwendet werden zur darauffolgenden Auftragung dieser Emulsionen für praktisch flammfeste Beschichtungen und Imprägnierung von porösen,in der Regel entflammbaren Stoffen,welcher zweite Verfahrensschritt von einer normalerweise thermisch unterstützten Polymerization als drittem Verfahrensschritt gefolgt wird und zwar zwecks Erzielung praktisch flammfester,wasserbestEndiger Erzeugnisse.I. Improvements in the utilization of hydrated, technical Ferrous sulphates, especially in the context of making flammable substances flame-resistant by mixing these hydrated ferrous sulfates together with FeS, MnS, ZnS individually or in any combination that, diluted to pasty consistencies and practical neutralizes as emulsifiers for latex, mostly together with poly-isocyanate, a of the known poly-urethane components are used for subsequent application these emulsions for practically flame-retardant coatings and impregnation of porous, usually flammable materials, which is the second process step of a normally thermally assisted polymerization as a third process step is followed, specifically for the purpose of achieving practically flame-retardant, water-resistant products. 2.Verbesserungen in der Nutzbarmachung von hydratisierten, technischen Ferrosulfaten gemäss Anspruch 1,dadurch gekennzeichnet,dass für die besagten Verdünnungen anstelle von Wasser auch Eis oder Schnee als gleichzeitige Kühlmittel verwendet werden und/oder,zumeist vorgekühlte'organische Fosfate, wie Trikresylfosfat und dass für die besagte Neutralisation Ca (OH)2 verwendet wird.2. Improvements in the harnessing of hydrated, technical Ferrous sulfates according to claim 1, characterized in that for said dilutions instead of water, ice or snow is also used as a simultaneous coolant are and / or, mostly pre-cooled'organische Fosfate, such as Tricresylfosfat and that Ca (OH) 2 is used for said neutralization. 3.Verbesserungen in der Nutzbarmachung von hydratisierten, technischen Ferrosulfaten gemäss Anspruch 1'dadurch gekennzeichnet,dass in der Erzeugung von geschäumten oder fallweise ungeschäumten,praktisch flammfesten Produkten unter Weglassung der besagten Verdünnungen und Neutralizationen sich die besagten Emulgierungen auf beide wohlbekannte Poly-Urethankomponenten, Polyolen und Poly-Isocyanat bezieht,fallweise unter tehermischer Unterstützung eines fallweisen Schäumungs-Prozesses in praktisch Lclammrest und wasserfeste Schaumstoffe oder fallweise unter Kühlung w t w der besagten Emulsionen für Ihre Auftragung auf zu isolierende isolierende Flächen für Aufschäumung praktisch flammfester,weitgehend hitzebeständiger Isolierungen in situ aus dem aufgetragenen Film,gegebenenfalls unter Veratärkung der spontanen Wärmezufuhr durch künstliche Wärmezufuhr.3. Improvements in the harnessing of hydrated, technical Ferrous sulfates according to claim 1, characterized in that in the production of foamed or, in some cases, non-foamed, practically flame-resistant products with omission of said dilutions and neutralizations, said emulsifications result references both well-known poly-urethane components, polyols and poly-isocyanate, on a case-by-case basis with thermal support of an occasional foaming process in practical Lime residue and waterproof foams or, in some cases, with cooling w t w the said emulsions for their application on insulating surfaces to be isolated for Foaming of practically flame-retardant, largely heat-resistant insulation in situ from the applied film, optionally with intensification of the spontaneous supply of heat through artificial heat supply. 4.Verbesserungen in der Nutzbarmachung von hydratisierten Ferrosulfaten gemäss Anspruch 1 und 3 ,gekennzeichnet durch Zusatz von Bikarbonaten,die durch das Ferrosulfat C02 als Schäumungsmittel oder Schäumungs-Verstärker freisetzen und/oder durch Zusätze von mechanisch verfestigenden Stoffen,wie CaS04.1/2H20 und/oder von Mineralfaser-Stoffen.4. Improvements in the utilization of hydrated ferrous sulfates according to claim 1 and 3, characterized by the addition of bicarbonates, which by release the ferrous sulfate C02 as a foaming agent or foaming booster and / or by adding mechanically strengthening substances such as CaS04.1 / 2H20 and / or of Mineral fiber fabrics. 5.Verbesserungen in der Nutzbarmachung von hydratisierten Ferrosulfaten gemäss Anspruch 1 und 2,dadurch gekennzeichnet, dass es sich bei den besagten,flammfest zu machenden porösen Stoffen um Holz,Holzstoff und oder Zellose enthaltendes Material handelt,wie Holzkonstruktionen,Papier,Pappe, Wellpappe Hartplatten handelt, ferner um Textilien aller Art,gewebt oder ungewebt (Vliess-Sorten),einschliesslich Teppichen oder Teppich-Fussbodenbelag,die nur unterseitig beschichtet werden, ferner auch um Mineralfasermaterial,gewebt oder in Form von Vliess oder Matten.5. Improvements in the utilization of hydrated ferrous sulfates according to claim 1 and 2, characterized in that said, flame-resistant Porous materials to be made around wood, wood pulp and / or material containing cells deals with how wooden structures, paper, cardboard, corrugated cardboard and hardboard are dealt with, furthermore all kinds of textiles, woven or non-woven (non-woven types), including carpets or carpet floor coverings that are only coated on the underside, as well around mineral fiber material, woven or in the form of fleece or mats. 6.Verbesserungen in der Nutzbarmachung von hydratisierten,technischen Ferrosulfaten gemäss gemäss Anspruch 1 und 5, dadurch gekennzeichnet, dass es sich dabei um Beschichtung und Imprägnierung der besagten Mineralfaser -Materialien handelt und zwar in der Erzeugung nichtwofür in der Umwandlung des besagten hydratisierten Ferrosulfats in die besagte pastose, streichbare Konsistenz CrO3,Chromate oder Bichromate verwendet werden und zwar für bloss teilweise Oxydation in Kolloid dispergierte, adhesive Ferro-Ferri-Chromi-Sulfate,wonach die beschihteten,imprägnierten Mineralfasermaterialien einer mechanischen Pressung unterworfen werden,für eine Vielzahl solcher Lagen unter Verwendung von wechselseitige Verklebung verhindernden Zwischenlagen,enthaltend passenderweise Poly-Äthylen oder Polypropylen Folien zusammen mit porösen Zwischenlagen,am Besten aus Metallgeweben,wobei der zeitliche Ablauf der Pressungen bis zur vollständigen Beendigung der besagten Polymerization erstreckt wird.6. Improvements in the harnessing of hydrated, technical Ferrous sulfates according to claim 1 and 5, characterized in that it is this involves coating and impregnating the said mineral fiber materials and not for what in production in the transformation of the said hydrated ferrous sulphate into the said pasty, spreadable consistency CrO3, chromates or bichromates can be used for only partial oxidation in colloid dispersed, adhesive Ferro-Ferri-Chromi-Sulphate, after which the coated, impregnated Mineral fiber materials are subjected to mechanical compression, for a Variety of such layers using mutual gluing preventive Intermediate layers, appropriately containing polyethylene or polypropylene films together with porous intermediate layers, preferably made of metal mesh, whereby the time sequence the pressing extends until the said polymerization is complete will. 7.Verbesserungen in der Nutzbarmachung von hydratisierten Ferrosulfaten gemäss Anspruch 3,4 und 6,dadurch gekennzeichnet, dass es sich unter Verwendung von zwei der besagten Leichtplatten zusammen mit einer geschäumten, isolierenden Zwischenschicht aus dem besagten nichtentflammbaren Poly-Urethanschaum oder aus Polystyrenschaumplatten um die Erzeugung isolierender Leichtplatten für konstruktive Zwecke handelt'so zwar zweckmässigerweise, dass die besagten Imprägnierungen und Beschichtungen und die Vereinigung der-besagten 3 Lagen in einem Arbeitsgang vorgenommen wird. Bei Verwendung der besagten Polystyrol-Zwischenlagen mit dem zusätzlichen Zweck ihrer flammfestmachenden Verklebung,nach welchem Verfahrensschritt unter Anwendung der besagten mechanischen Pressung die besagte Polymerization zustande gebracht wird für Permanenz der Verbindung der besagten drei Lagen.7. Improvements in the utilization of hydrated ferrous sulfates according to claim 3, 4 and 6, characterized in that it is using of two of said lightweight panels together with a foamed, insulating Interlayer of said non-flammable poly urethane foam or of Polystyrene foam panels to produce insulating lightweight panels for construction Purposes is so expedient that the said impregnations and Coatings and the union of said 3 layers made in one operation will. When using the said polystyrene intermediate layers with the additional Purpose of their flame-retardant bonding, according to which process step and application the said polymerization brought about the said mechanical pressing becomes for the permanence of the connection of the three layers mentioned. 8.Verbesserungen in der Nutzbarmachung von hydratisierten, technischen Ferrosulfaten gemäss Anspruch 1 und 6, dadurch gekennzeichnet,dass das besagte hydratisierte Ferrosulfat zu Feuerlöschzwecken verwendet wird,im festen Zustande vor Allem zur Löschung von entflammten Flüssigkeiten,hauptsächlich Brennstoffen einschliesslich der Lcschung von brennenden blquellen oder Gas-Quellen,im wässrigen'gelösten Zustande für allgemeine Feuerlöschzwecke,im kolloid dispergierten Zustande als Ferro-Ferri-Chromi-Sulfat gemäss Anspruch 6 vor Allem im Rahmen von wirkungssteigernden Zusätzen Zusätzen fur Schaumlöschsysteme. 8. Improvements in the harnessing of hydrated, technical Ferrous sulfates according to claims 1 and 6, characterized in that said hydrated Ferrous sulphate is used for fire extinguishing purposes, in the solid state especially for Extinguishing flammable liquids, mainly including fuels the extinguishing of burning sources of oil or gas, in an aqueous, dissolved state for general fire extinguishing purposes, in the colloidally dispersed state as ferro-ferric-chromium-sulfate According to claim 6, especially in the context of additives that increase the effect for foam extinguishing systems. 9.Verbesserungen in der Nutzbarmachung von hydratisierten,technischen Ferrosulfaten zur Substituierung van Aluminiumsulfat (im Rahmen der Wasserreinigung und der Leimung von Papier und Pappe nach an sich bekannten Methoden) gemäss Anspruch 1 und 6, dadurch gekennzeichnet,dass die partielle Oxydation gemäss Anspruch 6 durch vollständige Oxydation mittels MnO2 in Kolloid dispergierte Ferri-Mangani-Sulfate ersetzt wird. 9. Improvements in the harnessing of hydrated, technical Ferrous sulfates to substitute aluminum sulfate (in the context of water purification and the sizing of paper and cardboard according to methods known per se) according to claim 1 and 6, characterized in that the partial oxidation according to claim 6 by Complete oxidation by means of MnO2 colloid-dispersed Ferri-Mangani-Sulphate is replaced. 1O.Verbesserungen in der Nutzbarmachung von hydratisierten, technischen Ferrosulfaten gemäss Anspruch 1, dadurch gekennzeichnet ,dass die in Mischungen mit natürlichen Tricalciumfosfaten thermisch in eine Mischung aus Ferrofosfat und Calciumsulfat umgesetzt werden, lagerfähig im Freien und Verwendbar als Kunstdünger, der biologisch assimisierbares Fosfat enthält 1O. Improvements in the harnessing of hydrated, technical Ferrous sulfates according to claim 1, characterized in that the in mixtures with natural Tricalciumfosfaten thermally in a mixture of Ferrofosfat and Calcium sulphate are converted, can be stored outdoors and can be used as artificial fertilizer, which contains biologically assimisable fosfat 11.Verbesserungen in der Nutzbarmachung von hydratisierbaren Ferrosulfaten,die sich in der Dünnsäure der TiO2- Fabrikation befinden und in Abwässern von Stahl beizereinn,anschliessend an die Beseitigung der freien, darin befindlichen Schwefelsäure,mittels gemahlenein, natürlichen Triclalciumfosfat als Ausfallung von Ferrofosfat im Gemisch mit Calciumsulfaten, dadurch gekennzeichnet, dass die ursprünglich amorphen, voluminösen,schwer filtrierbaren Ferrofosfate bei Temperaturen nahe dem Siedepunkt der betreffenden Suspensionen und/oder anschließend anddie besagten Fällungen bei Temperaturen über dem normalen Siedepunkt unter erhöhtem Dampfdruck,im Durchlaufverfahren durch kontinuierlich arbeitende Autoklaven in ihre gut filtrierbaren,kristallinen Modifikationen übergeführt werden,die im Freien gelagert werden können und als Kunstdünger für biologisch assimilierbares Fosfat nutzbar gemacht werden können.11. Improvements in utilization of hydratable ferrous sulfates, which are found in the dilute acid of the TiO2 fabrication and pickled in sewage from steel, following disposal the free, sulfuric acid contained therein, by means of ground, natural triclalcium fosfate as precipitation of ferrofosfate in a mixture with calcium sulfates, characterized in that the originally amorphous, voluminous, difficult to filter Ferrofosfate at temperatures close to the boiling point of the suspensions in question and / or subsequent to said precipitations at temperatures above normal Boiling point under increased vapor pressure, in a continuous process through continuously working autoclaves converted into their easily filterable, crystalline modifications that can be stored outdoors and used as artificial fertilizers for bio-assimilable Fosfat can be harnessed. 12.Verbesserungen in der Nutzbarmachung von Hydratisierten Ferrosulfaten gemäss Anspruch 1,dadurch gekennzeichnet,dass sie für an sich bekannte Abgasreinigungs-Einrichtungen der Nassreinigung mittels zerstäubter alkalischer Zirkulations-Flüssigkeiten zugesetzt werden,wo sie,verwandelt in Karbonate und/oder Hydrate zur Intensivierung der Koagulation von Feinstaub und Aerosol-Partikel gebracht werden und dadurch,wie auch durch Kathalysierung der Oxydation von Sulfiten zu Sulfaten die Leistungsfähigkeiten der betreffenden, beaagten Nassreiniger steigern.12. Improvements in the Utilization of Hydrated Ferrous Sulphates according to claim 1, characterized in that it is used for exhaust gas cleaning devices known per se added to wet cleaning by means of atomized alkaline circulation liquids where they are, transformed into carbonates and / or hydrates to intensify coagulation by fine dust and aerosol particles and thereby, as well as by catalyzing the oxidation of sulphites to sulphates the efficiency of the concerned, increased wet cleaning agent. 13.Verbesserungen in der Nutzbarmachung von hydratisierten, technischen Ferrosulfate gemäss Anspruch 1,betreffend Umwandlung dieses Sulfats in Gemische von Calciumsulfaten mit Eisenoxydhydraten,dadurch gekennzeichnettdass die Ablöschung von festem CaO mit dem festen hydratisierten Ferrosulfat vorgenommen wird.13. Improvements in the exploitation of hydrated, technical Ferrous sulfate according to claim 1, relating to the conversion of this sulfate into mixtures of calcium sulphates with iron oxide hydrates, characterized by the fact that the quenching of solid CaO is made with the solid hydrated ferrous sulfate. deren Exothermie,zusammen mit der Exothermie der Calciumsulfatbildung,fallweise runder Zusatz von Wasser oder wässrigen Lösungen,Mischungen hergestellt werden,die im frischen Zustande, noch heiss,formbar sind und nach Abkühlung auf Normaltemperatur unter Vervollständigung der Hydratation des Calciumsulfats zu CaS04.2H20 zur Erhärtung gebracht werden. their exothermicity, together with the exothermicity of calcium sulfate formation, on a case-by-case basis round addition of water or aqueous solutions, mixtures are made that when fresh, still hot, are malleable and after cooling to normal temperature with completion of the hydration of the calcium sulphate to CaS04.2H20 for hardening to be brought. 14.Verbesserungen in der Nutzbarmachung von hydratisierten Ferrosulfaten gemäss Anspruch 1,dadurch gekennzeichnet,dass diese hydratisierten Sulfate Polyesterbasierten Beschichtungs- und Imprägnierungs-Materialien zu deren praktischer Flammfestmachung zugesetzt werden,im Originalzustande oder in praktisch neutrasierter Form.14. Improvements in the utilization of hydrated ferrous sulfates according to claim 1, characterized in that these hydrated sulfates are polyester-based Coating and impregnation materials for their practical flame retardancy can be added, in their original state or in a practically shaved form. 15.Verbesserungen in der Nutzbarmachung von hydratisierten Ferrosulfaten gemäss Anspruch 1-10 und 12-14 dadurch gekennzeichnet, dass als preventive Massnahme gegen seine Verklumpunpungs-Tendenz als Anti-Cakingmittel,vor Allem im Zusammenhang mit Lagerung,Verschiffung, Transport und zur an sich bekannten thermischen Dissociation zwecks Rückgewinnung von S02 und S03, trockner Natrium-Aluminium-Silikat enthaltender Rot schlamm zugemischt wird,welcher Rotschlamm als Abfallprodukt der Al (OH)3-Erzeugung bekannt ist,fallweise ersetzbar durch Natrium-Aluminium-Silikat als solches,herstellbar in an sich bekannter Weise.15. Improvements in the utilization of hydrated ferrous sulfates according to claims 1-10 and 12-14, characterized in that as a preventive measure against its tendency to clump as an anti-caking agent, especially in context with storage, shipping, transport and thermal dissociation, which is known per se for the recovery of S02 and S03, dry containing sodium-aluminum-silicate Red mud is mixed in, which red mud is a waste product of Al (OH) 3 production is known, in some cases replaceable by sodium-aluminum-silicate as such, can be produced in a manner known per se. 16.Polyester-basierte Beschichtungs- und Imprägnierungs-Materialien als anticorrosive Grundanstriche für Be-Schichtungen gemäss Anspruch 14 und für andere antikorrosvie Schutzanstrich-Zwecke die Verbesserungen, fallweise einschliesslich von Anti-Fouling Effekten, dadurch gekennzeichnet, dass innerhalb der besagten Polyester-basierten Anstrichto?e;auf thermische Weise in Mischgefässen aus CrO3 und Metalloxyden Metallchromate hergestellt werden,wobeies sich bei diesen Metalloxyden vor Allem um Fe203 ,Fe203.H20 , Fe304 ZnO,PbO, Pb3O4. Cu-Oxyden und Hg-Oxyden handelt, einzeln angewandt oder in beliebiger Kombination,bezüglich der letztgenannten beiden Oxydgruppen im Hinblick auf fallweise erforderliche Anti-Fouling-Effekte.16. Polyester-based coating and impregnation materials as anticorrosive base coats for coatings according to claim 14 and for other antikorrosvie Protective coating purposes the improvements, occasionally including anti-fouling effects, characterized in that inside the said polyester-based painting saucepan; in a thermal manner in Mixing vessels made of CrO3 and metal oxides, metal chromates, are made These metal oxides are mainly Fe203, Fe203.H20, Fe304 ZnO, PbO, Pb3O4. Cu oxides and Hg oxides are used individually or in any combination, with respect to of the latter two oxide groups with regard to the anti-fouling effects that may be required.
DE19752500012 1974-12-09 1975-01-02 IMPROVEMENTS IN THE USE OF HYDRATED TECHNICAL FERROSULPHATES Pending DE2500012A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4833274 1974-12-09
GB6268/74A GB1484020A (en) 1974-12-09 1974-12-09 Utilization of hydrated ferrous sulphates

Publications (1)

Publication Number Publication Date
DE2500012A1 true DE2500012A1 (en) 1976-11-25

Family

ID=26240568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752500012 Pending DE2500012A1 (en) 1974-12-09 1975-01-02 IMPROVEMENTS IN THE USE OF HYDRATED TECHNICAL FERROSULPHATES

Country Status (2)

Country Link
DE (1) DE2500012A1 (en)
GB (1) GB1484020A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393040A1 (en) * 1977-02-05 1978-12-29 Hoechst Ag INFLATABLE FIRE-RETARDANT COATING MASSES

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU201478B (en) * 1983-04-21 1990-11-28 Magyar Szenhidrogenipari Fire-fighting powder
GB2164251B (en) * 1984-09-11 1988-03-30 Graviner Ltd Materials and systems for extinguishing fires and suppressing explosions
FR2615399A1 (en) * 1987-05-22 1988-11-25 Lafarge Nouveaux Materiaux Method for fighting fires and product for implementing the method
FR2675152B1 (en) * 1991-04-11 1994-09-16 Lafarge Nouveaux Materiaux COMPOSITIONS FOR PREVENTION AND / OR FIRE FIGHTING.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393040A1 (en) * 1977-02-05 1978-12-29 Hoechst Ag INFLATABLE FIRE-RETARDANT COATING MASSES

Also Published As

Publication number Publication date
GB1484020A (en) 1977-08-24

Similar Documents

Publication Publication Date Title
DE69423507T2 (en) WATER AND FIRE RESISTANT MATERIALS AND METHOD FOR THE PRODUCTION THEREOF
US3963849A (en) Fireproof product using magnesium oxychloride cement
DE2541555A1 (en) NON-FLAMMABLE ADHESIVE WITH A SILICATE
DE1571607A1 (en) Binding or impregnating agent based on water glass
DE1771493A1 (en) Process for the production of foamed magnesia cement
DE3833977A1 (en) Adducts of phosphonates and amines and their use for preventive fire protection
DE2500012A1 (en) IMPROVEMENTS IN THE USE OF HYDRATED TECHNICAL FERROSULPHATES
DE2131584A1 (en) Process for the production of inorganic protective coatings
CH620693A5 (en) Process for the production of porous inorganic/organic mouldings
DE3122009A1 (en) "METHOD FOR PRODUCING A HYDROPHOBIC PLASTER FOR PLASTERBOARD PANELS"
JPH0873212A (en) High concentration boric acid compound and composition for fireproofing/fire resisting use containing the same and binding material and fireproof/fire resistant material using the same
DE1169832B (en) Process for the production of thermally insulating flame retardant layers
WO2007079720A2 (en) Method for transforming paint powder residues into moulded bodies for use in the construction industry
DE69801095T2 (en) Process for cooling the air in the under-roof space of buildings
DE2732577A1 (en) METHOD FOR MANUFACTURING A FILLED INORGANIC RESIN CEMENT
KR100751566B1 (en) Preparing method of flame retardant composition comprising ammonium magnesium phosphate and flameproof process using the same
DE2321555A1 (en) Protective and insulating coatings and paints - contg hydrated or hydratable and resinous components
DE2341919A1 (en) Flame retardant resin contg. metal bicarbonate - esp. for use as cement or coating
DE19980377B4 (en) Covering high heat and sound insulation based on leather
DE2004246C3 (en) Fireproof material, panel made therefrom and process for its manufacture
DE2856137A1 (en) INORGANIC-ORGANIC COMPOSITE MATERIAL, METHOD AND METHOD FOR ITS PRODUCTION
DE2822932C3 (en) Non-combustible, mechanically stable foam based on aminoplast
AT403278B (en) Environmentally friendly binder used as building material - consisting of mixture of caustically calcined magnesia and/or dolomites, and filler and/or wood chips.
DE639211C (en) Process for the production of fire retardants
US1845339A (en) Coating body