SE468397B - MATERIALS WITH HYDROPHOBIC CHARACTERISTICS FOR HEAT-INSULATING PROPERTIES AND APPLICATION OF THE SAME - Google Patents

MATERIALS WITH HYDROPHOBIC CHARACTERISTICS FOR HEAT-INSULATING PROPERTIES AND APPLICATION OF THE SAME

Info

Publication number
SE468397B
SE468397B SE8604091A SE8604091A SE468397B SE 468397 B SE468397 B SE 468397B SE 8604091 A SE8604091 A SE 8604091A SE 8604091 A SE8604091 A SE 8604091A SE 468397 B SE468397 B SE 468397B
Authority
SE
Sweden
Prior art keywords
peat
hydrophobic
powder
materials
heat
Prior art date
Application number
SE8604091A
Other languages
Swedish (sv)
Other versions
SE8604091D0 (en
SE8604091L (en
Inventor
L H Juhlin
B Magnusson
S Sahlen
Original Assignee
Sigvard Sahlen
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 Sigvard Sahlen filed Critical Sigvard Sahlen
Priority to SE8604091A priority Critical patent/SE468397B/en
Publication of SE8604091D0 publication Critical patent/SE8604091D0/en
Priority to PCT/SE1987/000436 priority patent/WO1988002425A1/en
Publication of SE8604091L publication Critical patent/SE8604091L/en
Priority to NO882302A priority patent/NO882302L/en
Priority to FI891477A priority patent/FI891477A0/en
Publication of SE468397B publication Critical patent/SE468397B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Fats And Perfumes (AREA)
  • Processing Of Solid Wastes (AREA)
  • Building Environments (AREA)

Description

Ok CO 397 2 opolära lösningsmedel eller liknande. Hydrofoba nxolekyler är härvid avsedda att absorberas av torven. Enl. ett föredraget utförande innefattar hydrofoba substans/-er färgavfall inrxefattarade en eller flera plast-polome- rer. Ok CO 397 2 non-polar solvents or similar. Hydrophobic molecules are intended to be absorbed by the peat. According to. a preferred embodiment comprises hydrophobic substance (s) of paint waste comprising one or more plastic polymers.

Genom att anordna det torv samt hydrofob/-a substans/-er inrxefattarxíe materialet så att andelen torv är hög erhålles ett material, vilket har formen av pulver. Genom att i stället använda en relativt ringa andel torv erhålles ett kittlilmarude material.By arranging the peat and the hydrophobic substance (s) incorporating the material so that the proportion of peat is high, a material is obtained which has the form of a powder. By using a relatively small proportion of peat instead, a kittlilmarude material is obtained.

Enl. en utföringsform används torvpulver i form av plattor, varvid andelen hydrofob/-a substans/-er av nämnd/-a typ/-er kan varieras inom vida Tänkas kan också att hydrofob/-a substans/-er saknas eller i huvudsak saknas.According to. In one embodiment, peat powder is used in the form of plates, wherein the proportion of hydrophobic substance (s) of said type (s) can be varied widely. It is also conceivable that hydrophobic substance (s) are missing or substantially absent.

Funktionen hos materialet enl. uppfinnigen samt tillämpningar för materialet torde till väsentlig del fran-gått ovan.The function of the material acc. the invention and applications for the material should be substantially deviated from above.

Torv är sålunda avsedd att användas under utnyttjarxde av de hydrofoba egenskaper-na hos densamma. En viktig tillämpning är härvid som isolerande, värmeisolerande, material. Såsom nämnts absorberar, vid blandning av torv och hydrofoba substanser, torven hydrofoba molekyler. Den inre gasfyllda, luftfyllda, f hos torven försluts med närrcnda substans.Peat is thus intended to be used during the utilization of the hydrophobic properties thereof. An important application here is as insulating, heat-insulating, material. As mentioned, when mixing peat and hydrophobic substances, the peat absorbs hydrophobic molecules. The inner gas-filled, air-filled, f of the peat is sealed with nutrient.

Härvid erhålles en produkt med mycket god hållbarhet.This results in a product with very good durability.

Materialet, lärrpligen i pulver-form, kan med fördel användas vid isolering av t.ex. dagvattenbrunnar och liknande för att förhindra tjälslcjutriixigar.The material, apparently in powder form, can be used to advantage in the insulation of e.g. stormwater wells and the like to prevent frostbite.

Då Inaterialet, isoleringen, är i pulverfonn är det enkelt att applicera och sprickor i isolerkr-oppen undviks.As the material, the insulation, is in powder form, it is easy to apply and cracks in the insulating body are avoided.

Materialet i form av pulver kan, för isolering av svåråtkomliga utrymrnerx, i blåsas in.The material in the form of powder can, for insulation of hard-to-reach spaces, be blown in.

Ett annat tänkbart användningsområde är markisolering under betonggrunder, varvid pulver kan utläggas samt vi.bre.ras ihop till ett fast lager.Another possible area of use is awning insulation under concrete foundations, whereby powder can be laid out and folded into a solid layer.

Såsom torde framgått ovan erbjuder Iippfirmirxgen nxycket goda möjligheter att till relativt ringa kostnad åstadkomma ett material för exerrpelvis isolering för byggnads- och arfläggnirxgsirndxisüin. Samtidigt kan man, om 468 597 3 man så önskar, använda plastpolymerbaserat färgavfall, varvid behovet av destruktion av nämnda avfall elimineras. Härvid elimineras vid desiruktionen uppträdarxde miljöpåverkan i form av utsläpp av giftiga gaser m.m.As will be seen above, Iippfirmirxgen does not offer very good opportunities to provide a material for relatively low cost, for example insulation for building and construction materials. At the same time, if desired, plastic polymer-based paint waste can be used, whereby the need for destruction of said waste is eliminated. This eliminates the environmental impact that occurs in the form of emissions of toxic gases, etc.

Det förtjänar att nänmas att materialet i pulverfonn har en vänneledningsko- efficient, vilken c=e 0.030 w/m21<°. Dess vikt/volym är e=e o.2o-o25 ton/m3.It is worth mentioning that the material in powder form has a coefficient of conduction, which c = e 0.030 w / m21 <°. Its weight / volume is e = e o.2o-o25 tons / m3.

Det är som nänmts lnöjligt att pressa materialet i pulverform till plattor med god hållfasthet och med en vännelednhagfloefficient, vilken är 0.035 - 0.040 w/m21<°.As mentioned, it is possible to press the material in powder form into plates with good strength and with a friend joint h inefficient, which is 0.035 - 0.040 w / m21 <°.

Ovan har Llppfiimixlgen beskrivits i anslutning till utföringsexempel.The Llppfiimixlgen has been described above in connection with exemplary embodiments.

Naturligtvis kan fler utförirxgsforrrer och mindre förändringar tänkas, utan att llppfirmirxgstarken därför frångås.Of course, more implementations and minor changes are conceivable, without departing from the spirit of the invention.

Sålunda kan andra kroppar än plattor franställas av materialet. Kroppar för vissa tillämpningar kan härvid skräddarsys.Thus, bodies other than plates can be removed from the material. Bodies for certain applications can be customized.

Då det gäller tillänpnirlgar kan, SOm Ilälmts, fler tänkas. Sålunda kan tOrV tillsammans med hydrefeb/-e sunstens/-er användes sem eljebexwpnimxgsxneaei avsett att utläggas i vatten, såsom i havet och härvid binda miljövâdlig/ -a olja/-e-produlcter. Såsom hydrofoba substanser kan hartser och/eller icke torkande ojor Följande utgör exempel på material enl. uppfinningen.When it comes to apprenticeships, SOm Ilälmts, more can be thought of. Thus, tOrV together with hydrefeb / -e sunstens / -er can be used as eljebexwpnimxgsxneaei intended to be laid out in water, such as in the sea and thereby bind environmentally hazardous oil / -e products. As hydrophobic substances, resins and / or non-drying oils The following are examples of materials according to the invention.

Exempel I: Torv och cza 300-500 gram polyvinylklorid, PVC, per kg torv. Det kan röra sig om PVC utgörande färgpigment i färgavfall men även om PVC för annat eller just föreliggande ändaxnål. 4 Ebcerrpel II: Torv och cza 10-100 gram spillolja per kg torv. Spilloljan kan vara av det slag som erhålles från bilverkstäder och bensinstationer men kan även vara av annat slag.Example I: Peat and cza 300-500 grams of polyvinyl chloride, PVC, per kg of peat. It can be PVC constituting color pigments in paint waste, but also PVC for another or just the present end-needle needle. 4 Ebcerrpel II: Peat and cza 10-100 grams of waste oil per kg of peat. The waste oil can be of the type obtained from car repair shops and petrol stations, but can also be of another type.

Eixexnpel I är typiskt för ett pulver för värmeisolerirmgsärxdarlxål. 468 597 Eïxexrpel II är typiskt för ett material för oljebelëinpningsärxdalnål.Example I is typical of a heat insulating powder. 468 597 Example II is typical of an oil coating insert needle material.

Pulver behandlat med polymer/-er såsom PVC enl. exenpel I åstadkcxmnes länrpligen så att nlyclçet väl torkad torv i form av pulver blandas med en substans bestående av polymer/-er och lösningsmedel. Efter blandrairag avlägsnas l et, eventuellt för återanvändning.Powder treated with polymer (s) such as PVC according to EXAMPLE 1 It is conveniently prepared so that the well-dried peat in the form of a powder is mixed with a substance consisting of polymer (s) and solvent. After mixing, the residue is removed, possibly for reuse.

Uppfinningen skall således ej anses begränsad till ovan angivna utföringsfor- mer, utan kan varieras inan sin av bifogade patentkrav angivna ram.The invention is thus not to be considered limited to the above-mentioned embodiments, but can be varied within the scope specified by the appended claims.

Claims (3)

S 468 397 Pateni-.kzavS 468 397 Pateni-.kzav 1. Material med hydrofoba egenskaper för värmeisoleringsämanvâl, kännetecknat avenblardnirxgavvältorkadtorvsanrtåüuinstone en hydrofob substans av typen hydrofoba polymerer, opolära lösningsmedel eller oljor med arxielen torv så hög att :materialet har formen av ett pulver, varvid materialet är avsett att anbringas i form av ett pulver.Materials with hydrophobic properties for thermal insulation purposes, characterized by a non-hydrophobic peat type hydrophobic polymer, non-polar solvents or oils with peat so high that: the material is in the form of a powder, the material being in powder form intended to be applied. 2. Materialenligtlmavl, kännetecknat av, attmaterialet irmefattar färgavfall innefattande åtminstone en plastpolymer.2. Materials according to the art, characterized in that the material comprises dye waste comprising at least one plastic polymer. 3. av ett hydrofobt material, inrxefattande väl torkad torv samt åtminstone en hydrofob substans av typen hydrofoba polymerer, opolära l el eller oljor, som vänneisolerande material, där andelen torv hos materialet är så hög att materialet har formen av pulver och där Inaterialet anbringas såsom markisolering i form av ett pulver.3. of a hydrophobic material, including well-dried peat and at least one hydrophobic substance of the type hydrophobic polymers, non-polar el or oils, as heat-insulating material, where the proportion of peat in the material is so high that the material is in powder form and where the material is applied as ground insulation in the form of a powder.
SE8604091A 1986-09-26 1986-09-26 MATERIALS WITH HYDROPHOBIC CHARACTERISTICS FOR HEAT-INSULATING PROPERTIES AND APPLICATION OF THE SAME SE468397B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8604091A SE468397B (en) 1986-09-26 1986-09-26 MATERIALS WITH HYDROPHOBIC CHARACTERISTICS FOR HEAT-INSULATING PROPERTIES AND APPLICATION OF THE SAME
PCT/SE1987/000436 WO1988002425A1 (en) 1986-09-26 1987-09-25 The use of peat and material for insulating purposes for instance
NO882302A NO882302L (en) 1986-09-26 1988-05-25 USE OF Peat and a material for example. ISOLASJONSFORMAAL.
FI891477A FI891477A0 (en) 1986-09-26 1989-03-28 ANVAENDNING AV TORV OCH MATERIAL FOER ISOLERINGSAENDAMAOL TILL EXEMPEL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8604091A SE468397B (en) 1986-09-26 1986-09-26 MATERIALS WITH HYDROPHOBIC CHARACTERISTICS FOR HEAT-INSULATING PROPERTIES AND APPLICATION OF THE SAME

Publications (3)

Publication Number Publication Date
SE8604091D0 SE8604091D0 (en) 1986-09-26
SE8604091L SE8604091L (en) 1988-03-27
SE468397B true SE468397B (en) 1993-01-11

Family

ID=20365724

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8604091A SE468397B (en) 1986-09-26 1986-09-26 MATERIALS WITH HYDROPHOBIC CHARACTERISTICS FOR HEAT-INSULATING PROPERTIES AND APPLICATION OF THE SAME

Country Status (3)

Country Link
FI (1) FI891477A0 (en)
SE (1) SE468397B (en)
WO (1) WO1988002425A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103523B (en) * 1994-10-11 1999-07-15 Rannikon Konetekniikka Oy Road construction
NO308525B1 (en) * 1998-06-17 2000-09-25 Klausengruppen As Process for the production of building material as an insulating material of peat which is preferably taken directly from a bog deposit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE226742C1 (en) * 1969-06-03
SE219727C1 (en) *
CH495472A (en) * 1967-12-21 1970-08-31 Schaeffer Jean Rene Process for recovering mineral oils, especially petroleum from the surface of water

Also Published As

Publication number Publication date
SE8604091D0 (en) 1986-09-26
FI891477A (en) 1989-03-28
SE8604091L (en) 1988-03-27
FI891477A0 (en) 1989-03-28
WO1988002425A1 (en) 1988-04-07

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