SI9300430A - Filler for bituminous compound - Google Patents

Filler for bituminous compound Download PDF

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SI9300430A
SI9300430A SI9300430A SI9300430A SI9300430A SI 9300430 A SI9300430 A SI 9300430A SI 9300430 A SI9300430 A SI 9300430A SI 9300430 A SI9300430 A SI 9300430A SI 9300430 A SI9300430 A SI 9300430A
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Slovenia
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filler
mixture
rock
flour
hand
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SI9300430A
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Slovenian (sl)
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Goldbach Erhard
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Redela Herstellung Und Vertrie
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The filler for a bituminous composition, in particular asphalt matrix, comprises a mixture of a rock-like natural product, for example a rock flour (powdered rock, crushed rock), on the one hand and an industrial product in the form of powdered resin containing cellulosic fibre materials on the other hand. One component of the filler mixture, in a proportion of about 80% by weight, preferably has a particle size of < 0.09 mm. The powdered resin containing cellulosic fibre materials is formed, in particular, on grinding, milling or drilling treatment of clutch and/or brake linings through the flour-like abraded material produced.

Description

(57) Polnilo za bituminozno zmes, predvsem za asfaltni mastiks, sestoji iz zmesi iz na eni strani naravnega produkta kamninske vrste, kot je npr. kamninska moka, in na drugi industrijskega produkta v obliki v prah predelane smole s celuloznimi vlakninskimi snovmi. Prednostno ima en delež zmesi polnila velikosti okoli 80 utež.% zrno velikosti <0,09 mm. V prah predelana smola s celuloznimi vlakninskimi snovmi nastaja predvsem pri obdelavi z brušenjem, rez- kanjem ali vrtanjem oblog za sklopke in/ali zavore, kjer se pojavljajo odrezki v obliki moke.(57) A filler for a bituminous mixture, in particular for asphalt mastic, consists of mixtures made on one side of a natural product of a rock type, such as for example. stone flour and other industrial product in the form of powdered resin with cellulosic fibers. Preferably, one proportion of the filler mixture size is about 80% by weight of grain <0.09 mm. Powder-processed resin with cellulosic fibers is mainly produced by grinding, milling or drilling for clutches and / or brakes where flour-shaped cuts occur.

Sl 9300430 ASl 9300430 A

Polnilo za bituminozno zmesFiller for bituminous mixture

Izum zadeva polnilo za bituminozno1 zmes, zlasti asfaltni mastiks2.The invention relates to a filler for bituminous 1 mixture, in particular asphalt mastic 2 .

Bituminozna zmes kot cestna obloga, predvsem v obliki asfalta iz mastiksa kot drobljenca, je praviloma sestavljena iz drobljenca v različnih velikostih zrna od okoli 2 mm do 16 mm, peskov z različnimi velikostmi zrna med okoli 0,09 mm in 2 mm kot tudi polnila iz kamninske moke, ki zmes naredi bolj togo, pri čemer so si masni odstotki drobljenca proti pesku proti polnilu nekako kot 75:16:9.Bituminous mixture as a road surface, mainly in the form of mastic asphalt as a mash, is generally composed of mash in different grain sizes from about 2 mm to 16 mm, sands with different grain sizes between about 0.09 mm and 2 mm, as well as fillers from rock flour, which makes the mixture more rigid, with the weight percent of the sand-crusher to filler to be about 75: 16: 9.

Pri doslej uporabljanih polnilnih snoveh so v pretežni večini uporabljali take, ki izvirajo iz naravnih nahajališč, kot so peskokopi, kamnolomi itd. Ker pa je v novejšem času prišlo do spreminjanja načina mišljenja v tem smislu, da naravnih surovin kot celote ni neomejeno na razpolago in je zato treba s temi surovinami ravnati varčno, seje začelo razglabljati v tej smeri, kako bi se zgoraj omenjene polnilne snovi iz naravnih nahajališč zamenjale z industrijskimi vzporednimi ali odpadnimi produkti.The fillers used so far have been used, for the most part, originating from natural deposits such as sandblasts, quarries, etc. However, as in recent times there has been a change in the way of thinking in the sense that the raw materials as a whole are not unlimitedly available and therefore these raw materials need to be handled sparingly, the sessions began to deepen in this direction in order to make the abovementioned fillers from natural replaced by industrial parallel or waste products.

Taki industrijski vzporedni produkti so npr. jalovina črnega premoga, železarske žlindre, odpadki termocentral, gradbeni odpadni material, cestni odkopi ali pepel iz zgorevanja smeti. Le-tch praviloma ponovno ali nadalje ne uporabljajo in zato le-ti po večini potujejo kot posebne smeti na odlagališča. Tu gre šc tudi zaSuch industrial parallel products are e.g. black coal tailings, iron slag, thermal power plant waste, construction waste, road excavations or ash from the incineration of rubbish. As a rule, they do not reuse or continue to use them, and as a result, they are mostly used as special garbage to landfills. This is also about

1. Bitumen vsebujočo - op. prev. (po SploSncm tehniškem slovarju, Ljubljana 197S)1. Bitumen Containing - Op. prev. (according to the General Technical Dictionary, Ljubljana 197S)

2. Zmes zmletega naravnega asfalta z gudronom za asfaltiranje; gudron: mehka asfaltna snov - op. prev.2. A mixture of ground natural asphalt with asphalt pavement; tar: soft asphalt - op. prev.

poseben problem takih vzporednih produktov. Večinoma ni znano, kako se ti produkti sestavljajo, tako daje njihova primernost kot polnilo za bituminozno zmes z vidika sprejemljivosti za okolje dvomljiva.the particular problem of such parallel products. For the most part, it is not known how these products are assembled so that their suitability as a filler for the bituminous mixture is doubtful in terms of environmental acceptability.

Izhajajoč iz navedenega je izum osnovan na problemu, pripraviti polnilo za bituminozno zmes, ki lahko kot industrijski vzporedni produkt v visokem odstotku nadomesti naravne surovine, kot je npr. kamninska moka, ne da se okolje negativno obremeni.Based on the foregoing, the invention is based on the problem of preparing a filler for a bituminous mixture which, as an industrial parallel product, can, in a high percentage, replace natural raw materials such as e.g. stone flour without negatively affecting the environment.

Rešitev po izumu, ki je predlagana v tej zvezi, po patentnem zahtevku 1 predvideva mešanje naravnega produkta, kot je kamninska moka, s posebnim v prah spremenjenim industrijskim vzporednim produktom iz smole in celuloznih vlakninskih snovi. Vzporedni produkt te vrste se pojavlja v mnogih industrijskih vejah, predvsem tam, kjer se ročno ali strojno obdelujejo proizvodi, ki imajo celulozne vlakninske snovi zalite v smoli. Pri v ta namen izvedenih poskusih se je pokazalo, da se da naravne produkte, kot npr. kamninsko moko, v visokem deležu nadomestiti z v prah predelanimi industrijskimi vzporednimi produkti določene snovne sestave, pri čemer se kaže opazno povečanje togosti zmesi. To stanje zadeve si je razlagati s tem, da so tudi v produktih v obliki prahu, ki se pojavljajo pri obdelavi npr. z vrtanjem ali rezkanjem, vlakninske snovi, ki so na voljo v zankasti obliki, vsaj delno sproščene in s tem pri vgraditvi v asfaltne zmesi privedejo do stabilizirajočega učinka. Ne ugotavlja se nikakršna nagnjenost k razslojevanju. Pri visokem uporu proti zgoščevanju imamo opraviti s skrajno obstojnim asfaltom kot drobljenim mastiksom z rezultatom, da sc da zlasti problem slednih žlebov, ki je znan z močno obremenjenih cest, v bistvu odpraviti.The solution of the invention proposed in this connection, according to claim 1, involves mixing a natural product such as rock flour with a powder-modified industrial parallel product of resin and cellulosic fiber substances. A parallel product of this kind occurs in many industrial branches, especially where products containing cellulosic fiber substances are coated with resin. Experiments carried out for this purpose have shown that natural products such as e.g. stone meal, in high proportion replaced by powdered processed industrial parallel products of a specific material composition, showing a noticeable increase in the stiffness of the mixture. This state of affairs is interpreted by the fact that the products in the form of powders which occur in the processing of e.g. by drilling or milling, the fibrous materials available in a looped shape are at least partially released and thus have a stabilizing effect when incorporated into asphalt mixtures. No tendency to stratify is identified. In the case of high resistance to thickening, we have to deal with extremely persistent asphalt as crushed mastic with the result that, in particular, the problem of track gutters, which is known from heavily congested roads, is essentially eliminated.

Mešalno razmerje naravnega produkta, kot npr. kamninske moke, po eni plati in v prah predelanega industrijskega vzporednega produkta po drugi sc lahko giblje v različnih redih velikosti. Katero mešalno razmerje v posameznem primeru učinkuje, je odvisno od tega, kateri naravni produkt pride v uporabo in iz katerih snovi je sestavljen industrijski vzporedni produkt.The mixing ratio of the natural product, such as stone flour, on one side and powder of processed industrial parallel product on the other sc, can move in different orders of magnitude. Which mixing ratio in a particular case depends on which natural product comes into use and from which substance the industrial parallel product is made.

Nadaljnja prednostna izvedbena oblika izuma se vidi iz značilnosti patentnega zahtevka 2. Pri tem se za smotrno izkaže polnilo po izumu, pri katerem ima zmesni delež velikosti okoli 80 utež.% zrno velikosti < 0,09 mm. Preostali delež zmesi v višini okoli 20 utež.% ima lahko zrno velikosti do nekako 2 mm.A further preferred embodiment of the invention can be seen from the features of claim 2. The filler of the invention, wherein the blend size of about 80% by weight of <0.09 mm grain size, is expedient. The rest of the mixture of about 20% by weight may have a grain size of up to about 2 mm.

Izum je predvsem spoznal, da se da kot v prah predelano smolo s celuloznimi vlakninskimi snovmi uporabiti moke od vrtanja, brušenja ali rezkanja, ki nastajajo v večjih količinah pri obdelavi oblog za sklopke in/ali zavore v različnih vejah industrije, kot npr. v industriji izdelave sklopk ali avtomobilski industriji (patentni zahtevek 3). Doslej so morali te moke kot posebne smeti odlagati na ustreznih odlagališčih. S tem je seveda povezan visok transportnotehničen, skladiščnotehničen in finančen zalogaj z nevarnostjo velike obremenitve okolja.In particular, the invention has learned that as a powder-processed resin with cellulosic fibers, it is possible to use flours from drilling, grinding or milling, which are produced in large quantities when processing linings for clutches and / or brakes in various branches of industry, such as e.g. in the clutch manufacturing or automotive industries (claim 3). So far, these flours have to be disposed of as special garbage in appropriate landfills. This is, of course, related to the high transport, warehousing and financial stock with the risk of heavy pollution.

V okviru izuma se da sedaj te moke domala v celoti nadalje uporabiti. Le-te potemtakem ne spadajo več v skupino posebnih smeti in zato tudi ne povzročajo problemov, značilnih za posebne smeti.According to the invention, these flours can now be almost completely used further. Therefore, they are no longer in the category of special garbage and therefore do not cause problems specific to special garbage.

K stanju tehnike glej v tej zvezi tudi časopis Baustoff Recycting + Dcponietechnik (v prevodu: Recikliranje gradiv + tehnika deponij) 5/88, strani 12 do 15, kot tudi posebno izdajo tega časopisa k ENTSORGA ’883, strani 18 do 26.For prior art see also Baustoff Recycting + Dcponietechnik Journal 5/88, pages 12 to 15, as well as a special edition of this journal to ENTSORGA '88 3 , pages 18 to 26.

Neškodljivost za okolje polnila po izumu je razvidna iz primera, podanega v tabeli na koncu tega opisa. Pri tem je šlo za preverjanje na neškodljivost za okolje na vodotopne snovi, ki se izlužijo v tako imenovanem S4 poskusu, kot tudi na količino fenolov iz poskusnega, s polnilom po izumu opremljenega telesa po Marshallu, ki se izlužijo v tem modificiranem izluževalnem poskusu. Za interpretacijo je treba upoštevati tolerančne meje odloka o pitni vodi.The harmlessness of the filler environment of the invention is apparent from the example given in the table at the end of this description. This was to check for environmental harmlessness on water-soluble substances leached in the so-called S4 experiment, as well as on the amount of phenols from the Marshall body-filled filler of the invention, leached in this modified leaching experiment. The tolerance limits of the drinking water ordinance must be taken into account for interpretation.

Postopki analiziranja so bili tile:The analysis procedures were as follows:

K A: Izgled in vonj na pogled; pH vrednost; Eh vrednost s potenciografomK A: The look and smell of the look; pH value; Eh value with potentiograph

Metrohm; prevodnost z merilno elektrodo WtW (sklicevalna temperatura 20 °C).Metrohm; conductivity with a WtW measuring electrode (reference temperature 20 ° C).

K BI: Ostanek odpadne pare z uparjenjem pri 105 °C.BI: Residual vapor residual by evaporation at 105 ° C.

KB2: Sposobnost oksidiranja = vsebnost na oksid, anorg./org. snovi, porabaKB2: Oxidizing ability = content per oxide, anorg./org. substances, consumption

KMnO4 po KUBELu, pot. titr. Mn7+ -► Mn2+ vroče žveplenokisle probne raztopine z raztopino KMnO4 po vnaprejšnjem dodatku vsakokrat 15 ml raz3. Verjetno ime sejma (op. prev.) topine KMnO4 in oksalne kisline. Vrednost, postavljena v (), po daljšem vrenju žveplenok. probne raztopine za izključitev oksid, anorg. snovi (H2S, NO2) kot tudi korigirana za 0,57 mg/1 na mg Fe++. Kemična potreba po kisiku CSB po DIN 38 409 - H 43-1, Cr6+ -* Cr34-; pot. povratna titracija neporabljenega kalijevega dikromata z amonijželezovim sulfatom v žveplenok. raztopini pod maskiranjem kloridov z živim srebrom. Biokemična potreba po kisiku BSB5. Merjenje vsebnosti kisika amperometrično z WTW oksi-elektrodo po trajanju razjedanja 5 dni po redčilni metodi DEV H 5.KMnO 4 by KUBEL, route. titr. Mn 7+ -► Mn 2+ hot sulfuric acid test solution with KMnO 4 solution after each pre-addition 15 ml each. Probably the name of the fair KMnO 4 and oxalic acid. The value set in () after prolonged boiling of sulfur. oxide exclusion test solutions, anorg. substances (H 2 S, NO 2 ) as well as corrected for 0.57 mg / 1 per mg Fe ++ . Chemical oxygen demand CSB according to DIN 38 409 - H 43-1, Cr 6+ - * Cr 34- ; pot. reverse titration of unused potassium dichromate with ammonium sulphate into sulfur. solution under the masking of chlorides with mercury. Biochemical oxygen demand for BSB 5 . Measurement of oxygen content amperometrically by a WTW oxy-electrode after a corrosion duration of 5 days by the DEV H 5 dilution method.

K B3: Vsebnost kisika kot O2 amperometrično z WTW oksi-elektrodo.K B3: Oxygen content as O 2 amperometric with WTW oxy-electrode.

KB4: Skupni fosfor kot PO4 po DEV D 11, fotom. dol. skupnega fosforja po razklopu s pomočjo žveplene kisline-perklorove kisline.KB4: Total phosphorus as PO 4 according to DEV D 11, photom. arr. of total phosphorus after digestion by sulfuric acid-perchloric acid.

KB5: Prosta raztopljena agresivna ogljikova kislina kot CO2 kot tudi karbonatna trdota KH in nekarbonatna trdota NKH so izračunane iz merilnih vrednosti: pH, kapacitete kislin in baz kot tudi skupne trdote GH (1°DH = 10 mg/1 CaO); k temu kapaciteta kislin in baz s pot. titracijo do pH = 4,3 (mvrednost) kot tudi do pH = 8,2 (p-vrednost) z 0,1 N NaOH ali HC1. Skupna trdota GH s pot. titr. s titripleks raztopino z barvnim indikatorjem MERCK.KB5: Free dissolved aggressive carbonic acid as CO 2 as well as carbonate hardness of KH and non-carbonate hardness of NKH were calculated from the following values: pH, capacities of acids and bases as well as total hardness of GH (1 ° DH = 10 mg / 1 CaO); to this the capacity of acids and bases by way. titration to pH = 4.3 (m-value) as well as to pH = 8.2 (p-value) with 0.1 N NaOH or HCl. Total hardness of GH with path. titr. with titriplex solution with MERCK color indicator.

K B6: Organske spojine. Pesticidi ipd. (insekticidi, herbicidi / poliklorirani/bromirani bifenili in terfenili) s pomočjo plinske kromatografije policiklični aromatični ogljikovodiki PAK (angl. PAH). Tankoslojna kromatografija; tensidi fotometrično kot metilenskomodro aktivna oz. kot bizmutsko aktivna substanca s pomočjo HPLC po TVO-listi; organske klorove spojine s pomočjo plinske kromatografije; fenolni indeks kot fenol po DIN 38 409 H 16, fotometr. dol. v kloroformskcm ekstraktu.K B6: Organic compounds. Pesticides and the like. (insecticides, herbicides / polychlorinated / brominated biphenyls and terphenyls) by PAH (polycyclic aromatic hydrocarbons) using gas chromatography. Thin layer chromatography; surfactants photometrically active as methylene blue or as a bismuth active substance by HPLC according to the TVO list; organic chlorine compounds by gas chromatography; phenolic index as phenol according to DIN 38 409 H 16, photometer. arr. in chloroform extract.

KB7: Določitev kloridov in sulfidov p l. titracija z 0,002 N AgNO? v aceton vsebujoči HNO3-kisli probni raztopini. Določitev fluoridov, potcnciograf Metrohm z ionsko spec. fluoridno elektrodo v Tisab IV-raztopini. Določitev sulfatov, toplj. sulfat gravim. kot barijev sulfat.KB7: Determination of chlorides and sulfides p l. titration with 0.002 N AgNO ? acetone-containing HNO 3- acid test solution. Determination of fluorides, Metrohm potentiograph with ion spec. fluoride electrode in Tisab IV solution. Determination of sulfates, sols. sulfate gravim. as barium sulfate.

KB8: Dušikove spojine kot tudi kovine s pomočjo inverzne voltametrije/polarografije z internim (pri NH4 + tudi eksternim) standardom z Metrohm polarografom; prosti cianidi in kompl. vez. cianidi pred tem razklopljeni po DEV D 13. Uporaba Metrohma bilten št. 127 d za NH/, št.KB8: Nitrogen compounds as well as metals by inverse voltammetry / polarography with an internal (with NH 4 + external) standard using a Metrohm polarograph; free cyanides and comp. embroidery. cyanides previously digested according to DEV D 13. Use of Metrohma Bulletin no. 127 d for NH /, no.

d za NO3, NO2, št. 110 d za CN1, št. 104, 108, 124 za kovine, št. 122 d zad for NO 3 , NO 2 , no. 110 d for CN 1 , no. 104, 108, 124 for metals, nos. 122 d for

As3+ in skupni arzen.As 3+ and total arsenic.

K Cl: Ribni test po DEV L 20; podan je redčilni nastavek (G = 8 pomeni 1/8 eluata + 7/8 akvarijske vode), pri katerem je nad 48 ur preživelo vseh 5 vloženih zlatih jezov4.K Cl: Fish test according to DEV L 20; a thinner nozzle (G = 8 equals 1/8 of eluate + 7/8 of aquarium water) is given, in which all 5 lodged gold dams have survived for more than 48 hours 4 .

K C2: Celični test po AHNEju, navaja se prvi neletalni5 redčilni obrok pri testu s celicami postrvjih jeter; Zbl. Bakt. Hyg., I. odd., Orig. B 180, 480 - 504 (1985).K C2: Cell test according to AHNE, indicating the first non-lethal 5 dilution meal in a test with trout liver cells; Zbl. Bakt. Hyg., I. odd., Orig. B 180, 480 - 504 (1985).

Preizkušeni S4 eluat polnila je brezbarven in bister kot tudi zatohlega vonja. Jasno fekalni vonj iz smolnih komponent, ki se pri izdelavi npr. zavornih oblog še niso strdile, ki je še ugotovljiv na praškastem polnilu, se v vodnem izluženju nič več ne nahaja. Značilni vrednosti za pH-vrednost in električno prevodnost ne kažeta nikakršnih vpadljivosti, s čimer so tudi glede vodotopnih soli na voljo prav tako le nizke vrednosti, kot je to potrjeno pri eksemplarično kontroliranih fluoridu, sulfatu in nitratu. Po tem ni mogoče ugotoviti nikakršnih omembe vrednih sledi kovin v okviru preizkušanja na vodotopne sledove težkih kovin. Samo baker je rahlo povišan. To bi utegnilo biti povezano z uporabo bakrovih gradiv pri izdelavi zavornih oblog.The tested S4 filler eluate is colorless and clear as well as odorless. Clear fecal odor from resin components, which when manufactured e.g. The brake linings have not yet hardened, which is still detectable on the powder filler and is no longer present in the water leaching. Characteristic values for pH and electrical conductivity do not show any volatility, and therefore only low values are available with respect to water-soluble salts, as confirmed for exemplarically controlled fluoride, sulfate and nitrate. Thereafter, no significant traces of metals can be identified in the framework of testing for water-soluble traces of heavy metals. Only copper is slightly elevated. This could be related to the use of copper materials in the manufacture of brake linings.

Nadalje se ugotavlja, da tudi cianidi v vodotopnih sledovih jasno ležijo pod mejo dokazljivosti. Tabela nadalje dokazuje, da je preizkus na prisotnost rakotvornih polickličnih aromatskih ogljikovodikov potekel negativno.It is further noted that even cyanides in water-soluble traces clearly lie below the limit of proof. The table further demonstrates that the test for the presence of carcinogenic polycyclic aromatic hydrocarbons was negative.

V pogledu na morebitno prisotnost fenolov jc ugotoviti, da smo preiskavo naredili v probnem telesu po Marshallu, torej v relevantnem, v poštev prihajajočem telesu za asfaltno tehnologijo, ki ustreza za 100 %-no zgostitev asfalta. To pomeni, da smo asfalt raziskali v zgoščenem stanju, v kakršnem se v praksi tudi pojavlja. Tak pristop preizkušanja je pri specializiranih ustanovah za izdelavo preiskav običajen, ko želijo predstaviti, ali so vodotopne škodljive snovi vsebine v utrjenem ali v vezanem stanju za vodo neškodljive. Po tem polnilo po izumu v vezanem stanju vIn view of the possible presence of phenols, we will conclude that the investigation was carried out in the Marshall test body, ie in the relevant asphalt technology body suitable for 100% asphalt thickening. This means that the asphalt was explored in a compacted state, in which it appears in practice. Such a testing approach is common in specialized testing institutions to show whether water-soluble harmful substances in a solidified or bound state are harmless to water. Thereafter, the filler of the invention in the bound state of

4. Jez - vrsta ribe, lat. orphus (op. prev.)4. Dam - A type of fish, lat. orphus

5. Letalen - smrten (op. prev.) bituminozni zmesi ne oddaja nikakršnega fenola. Fenolni indeks se je izkazal za nedokazljivega, to pomeni, da leži pod 5 jxg/l.5. Lethal - lethal bituminous mixture does not emit any phenol. The phenolic index has proven to be unprovable, meaning it lies below 5 jxg / l.

S tem tudi z vidika sprejemljivosti za okolje ni zadržkov proti polnilu po izumu, saj polnilo ni tako vgrajeno, kot se kot prah proizvaja, temveč se uporablja za povečanje togosti asfalta v bituminozni lupini.Thus, even from the point of view of environmental acceptability, there is no restraint against the filler according to the invention, since the filler is not as incorporated as the powder is produced, but is used to increase the stiffness of the asphalt in the bituminous shell.

Tolerančne mejeTolerant boundaries

Značilne vrednosti analize Temperatura prostora Characteristic values of the analysis Room temperature Probni material Polnilo iz vrtinske moke Test material Edible flour filler Pitna voda/eluat Drinking water / eluate ”1 "1 ”2 3 ”2 3 ”4 "4 5 5 (SPLOŠNA OZNAČBA (GENERAL MARKING Izgled Appearance brezbarven bister colorless clear bistro/brezb. clear / light. Vonj Smell zatohel that's why nikakršen none A pH vrednost And the pH value 7,7 7.7 6,5-9,5 6,5-9,5 8,0 8.0 7,5-9 7,5-9 Redoks potencial mV Redox potential mV El. prevodnost /±S/cm El. conductivity / ± S / cm 262 262 2000 2000 1000 1000 SNOVI VSEBINE SUBSTANCES OF CONTENT Seštevni parametri Total parameters Splošne sešt. vrednosti mg/I General add. mg / I values BI - Ostanek odpadnih par BI - Residue of waste steam 1000,0 1000,0 f Poraba KMnO4 KMnO4 f Consumption of KMnO 4 KMnO 4 5,0 O2 5.0 O 2 12,0 12,0 B2 / CSB O2 B2 / CSB O 2 20 20 (BSBj o2 (BSBj o 2 B3 - Vsebnost kisika O2 B3 - Oxygen content O 2 10,0 10,0 B4 - Skupni fosfor PO,*· B4 - Total phosphorus PO, * · 0,02 # 0,02 # # # 0,2 0.2 Prost ngrcs. oglj. CO2 Free ngrcs. char. CO 2 1,0-3,0 1,0-3,0 (Trdota vode °dH (Water hardness ° dH BS ) Skupna trdota GH BS) Total hardness of GH 20,0 20,0 1 Karbonatna trdota KH 1 Carbonate hardness of KH 8,0 8.0 Nekarbonat. trdota NKH Non-carbonate. hardness of NKH 10,0 10,0 Org. spojine gg/1 Org. gg / 1 compounds (Pesticidi ipd. (Pesticides, etc. 0,1:Σ 0,5 0.1: Σ 0.5 # # X,# X, # B6 / PAK/tcnsidi C/ B6 / TAK / tcnsidi C / komaj kaj (< 0,02) barely anything (<0.02) 0.2Γ200 0.2Γ200 X/ X / X/ X / 3 3 I CKW / CCl, And CKW / CCl, 25/3 25/3 X X 3-8 3-8 5 5 ( Fenolni indeks kot fenol (Phenolic index as phenol komaj kaj (fenol potrjen s pomočjo barely (phenol confirmed by aid # # # # 100 100 HPLC) HPLC)

Nadaljevanje tabele na naslednji strani:Continued table on next page:

Solni anioni Salt anions mg/1 mg / 1 ( Klorid (Chloride Cl’ Cl ' 30,0 30.0 200 200 ΙΪ7 ΙΪ7 < Fluorid <Fluoride F’ F ' 0,95 0.95 1,5 1.5 1,5 1.5 # # 1,7 1.7 / Sulfid / Sulphide S S 0(H2S)0 (H 2 S) Sulfat Sulphate so; are; 77 77 240 240 50,0 50.0 250 250 N-spojinc ipd. N-compound and the like. mg/1 mg / 1 / Amonijak / Ammonia NH4 NH 4 0,5 0.5 0,1 0.1 1,0 1.0 / Nitrat / Nitrate no; no; 2,07 2.07 50 50 30,0 30.0 25 25 Nitrit Nitrite no; no; 0,1 0.1 0,00 0.00 0,5 0.5 Skupni cianid Total cyanide CN’ CN ' komaj kaj (< < 0,001) barely anything (<<0.001) 0,05 0.05 X X # # 0,05 0.05 Prosti cianid Free cyanide CN’ CN ' komaj kaj (< < 0,001) barely anything (<<0.001) X X # # 0,01 0.01 Sledi kovin Traces of metal mg/1 mg / 1 Cink Zinc Zn” Zn ” 0,062 0.062 2,0 2.0 # # 1,0 1.0 Kadmij Cadmium Cd” Cd ” 0,003 0.003 0,005 0,005 0,006 0.006 X X 0,3-0,5 0,005 0.3-0.5 0.005 1 Svinec 1 Lead Pb” Pb ” 0,005 0,005 0,04 0.04 0,04 0.04 # # 0.05 0.05 Baker Baker Cu” Cu ” 0,059 0,059 # # 0,1 0.1 Skupni arzen Total arsenic As As < 0,001 <0.001 0,04 0.04 0,04 0.04 # # # # 0,1 0.1 Arzen III Arsenic III As” As ” Živo srebro Mercury Hg” Hg ” komaj kaj (<< 0,0002) barely anything (<< 0.0002) 0,001 0.001 0,004 0.004 X X 0,050 0.050 0,001 0.001 B8 B8 ' Srebro/selen 'Silver / selenium Ag*/Sc4*Ag * / Sc 4 * 0,01 0.01 #/# # / # #/# # / # Talij Thallium ΤΓ ΤΓ // // # # 0,01 0.01 Skupno žciezo/al. Common luncheon / al. Fe/Al” Fe / Al ” 0,2/0,2 0.2 / 0.2 0,1 (Fe 0.1 (Fe 0,5 0.5 Skupen krom Total chrome Cr Cr komaj kaj (<< 0,001) barely anything (<< 0.001) 0,05 0.05 0,05 0.05 # # # # 0,05 0.05 Krom VI Chromium VI CA* CA * 0,01 0.01 Nikelj Nickel Ni” Ni ” 0,007 0.007 0,05 0.05 # # 0,05 0.05 Mangan Manganese Mn’* Mn '* 0,05 0.05 0,03 0.03 l Barij/magnezij l Barium / magnesium Ba”/Mg” Ba ”/ Mg” '750’· '750' · /60,0 / 60,0 #/ # / #/ # / \ Kalij/natrij \ Potassium / sodium K7Na* K7Na * 12/150 12/150 BIOLOŠKI POSKUSI BIOLOGICAL EXPERIMENTS Cl Cl - Ribji test L 20 - Fish test L 20 Gr G r C2 C2 - Celični test po Ahncju G? - Ahnc G cell test ?

ReDeLa Herstellung und Vertrieb von Baustoffen GribH Zastopnica:ReDeLa Herstellung und Vertrieb von Baustoffen GribH Representative:

O O/V E T N I C A ALEKSANDRA JANEŽIČ LJUBLJANA Resljeva24 \TeL 311-236O O / V E T N I C A ALEXANDRA JANEZIC LJUBLJANA Resljeva24 \ TeL 311-236

Patentni zahtevkiPatent claims

Claims (3)

1. Polnilo za bituminozno zmes, predvsem za asfaltni mastiks, značilno po tem, da sestoji iz zmesi iz na eni strani naravnega produkta kamninske vrste, kot je npr. kamninska moka, in na drugi v prah predelane smole s celuloznimi vlakninskimi snovmi.CLAIMS 1. A filler for a bituminous mixture, in particular asphalt mastic, characterized in that it consists of a mixture of, on the one hand, a natural product of a rock type, such as for example. stone flour and other powdered resin containing cellulosic fibers. 2. Polnilo po zahtevku 1, značilno po tem, da ima delež zmesi velikosti okoli 80 utež.% zrno velikosti < 0,09 mm.2. Filler according to claim 1, characterized in that the proportion of the mixture size is about 80% by weight of grain <0.09 mm. 3. Polnilo po zahtevku 1 ali 2, značilno po tem, da v prah predelana smola s celuloznimi vlakninskimi snovmi sestoji iz pri obdelavi oblog za sklopke in/ali zavore pojavljajočega se materiala.3. The filler according to claim 1 or 2, characterized in that the powder-processed resin with cellulosic fiber substances consists in the processing of linings for couplings and / or brakes of the emergent material. ReDeLa Herstellung und Vertrieb von Baustoffen GtnbHReDeLa Herstellung und Vertrieb von Baustoffen GtnbH Zastopnica:Representative: :ič: ич
SI9300430A 1992-08-17 1993-08-17 Filler for bituminous compound SI9300430A (en)

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FR2777921B1 (en) 1998-04-09 2000-09-01 Rca Corp EXPANSION JOINTS FOR PAVEMENTS INCORPORATING FIBROUS MATERIALS
DE10248684B4 (en) * 2002-10-18 2004-08-26 Weiss, Rolf Method for producing inlay engravings and device for carrying out the method
ES2910094T3 (en) 2017-07-21 2022-05-11 Kao Corp Asphalt composition, method for producing same and additive for asphalt

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DD140348A1 (en) * 1978-12-06 1980-02-27 Vyzk Ustav Gumarenske Plastik COMPOSITE
US4706893A (en) * 1986-07-07 1987-11-17 Astec Industries, Inc. Method and apparatus for recycling roofing shingles as an additive to asphalt paving composition
DE4042064A1 (en) * 1990-01-04 1991-07-11 Friedrich Kadelka Stabilising additive for asphalt for roads, etc. - contg. fibre and sand, rock powder and/or gas concrete granulate

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ES2088199T3 (en) 1996-08-01
EP0584604A1 (en) 1994-03-02
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