CS258446B1 - Powder anti-corrosion agent especially for reinforcing bars - Google Patents

Powder anti-corrosion agent especially for reinforcing bars Download PDF

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Publication number
CS258446B1
CS258446B1 CS851264A CS126485A CS258446B1 CS 258446 B1 CS258446 B1 CS 258446B1 CS 851264 A CS851264 A CS 851264A CS 126485 A CS126485 A CS 126485A CS 258446 B1 CS258446 B1 CS 258446B1
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CS
Czechoslovakia
Prior art keywords
weight
reinforcing bars
corrosion agent
agent especially
macconponehtob
Prior art date
Application number
CS851264A
Other languages
Czech (cs)
Other versions
CS126485A1 (en
Inventor
Kurt Mueller
Bernd Krueger
Klaus Lechte
Peter Dressler
Original Assignee
Kurt Mueller
Bernd Krueger
Klaus Lechte
Peter Dressler
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Application filed by Kurt Mueller, Bernd Krueger, Klaus Lechte, Peter Dressler filed Critical Kurt Mueller
Publication of CS126485A1 publication Critical patent/CS126485A1/en
Publication of CS258446B1 publication Critical patent/CS258446B1/en

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Classifications

    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1018—Coating or impregnating with organic materials
    • C04B20/1029—Macromolecular compounds
    • C04B20/1044—Bituminous materials
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • 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
    • C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/015—Anti-corrosion coatings or treating compositions, e.g. containing waterglass or based on another metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/015—Anti-corrosion coatings or treating compositions, e.g. containing waterglass or based on another metal
    • E04C5/017—Anti-corrosion coatings or treating compositions containing cement

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Description

1 ‘HaaBaHHe HaoCpeTeHHa FIoponxooOpaaHue aHTHKoppoanoHMMe cpeocTBa, npeHMyqecTBeHHo rim apMaTypHoftcTaJiH b έΗπΗκβτοββτσΗβ1 ‘HaaBaHHe HaoCpeTeHHa FIoponxooOpaaHue aHTHKoppoanoHMMe cpeocTBa, npeHMyqecTBeHHo rim apMaTypHoftcTaJiH b ΗΗπΗκβτοββτσΗβ

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XapaxTepHCTHKa H9BecTHMX TexHHuecKHXpemeHHňXapaxTepHCTHKa H9BecTHMX TexHHuecKHXpemeHHň

Hjih samHTH apMaTypHoft CTaJiH cwnacaToOeTOHOB ot koppobhh η9βθοτημ ro chx nopTonbKO xHUKne cHCTeMW, B ΗΒοβρβτβηκκ ΦΡΓ p 83004 aaeTca otiHcamte CMecH, pa-,cTBopeHHoň b apoMaTH3HpoBaHHoň cMecu yruiesoflopofla, cocToameň H9 OnTyMa cTOMKoft pa9MarqeHHa Bume 80°C, TanbKa tam cJiaHueBoň myrh b xaqecTBe aanonHH-τβΠΗ, πκΓΜβΗτβ jvta aanprrw ot pxaBJíeHMH, KOJXO$eHa - b KauecTBe nneHxoo6paao~Barena η οκηοηογο Bocxa - b xanecTBe saMenjujTena ceonMeHTHpoBaHHs.HeaocTaTKOM. βτογο βητηκορρο3ηοηηογο cpencTBa asnaeTca HcnonbaoBaHHe ropwue-ro pačTBoptrrejia. B onHcaHHH Η3θ0ρβτβΗΗΗ ΦΡΓ P 2 412 475 3τοτ Ηβηοοτβτοκ ycTipaHaeTCa aa cneT HcnonbsoBaHna Heropmero pacTBopHTeňa. Ochobhmmh κομποηθη-ΤβΜΗ HBn«0TCH 0ΗΤγΜΗΗΟ3ΗΜβ ΒβΠ?βΟΤΒβ, ΠΗΓΜβΗΤΜ RJIH 3ΗΒ(ΗΤΜ OT ρΜβΒΠβΗΗΗ, Ha~nonHHTejiH, imeHKOoepasoBaTenR η 3βΜβΑΠΗτβπΗ ceAHMeHTHpoBaHHH, npH AoOaBJíe-hkh b xaaecTBe pacTBopHTéjia xnopHpoBaHHoro. yraeso^opo^a.Hjih samHTH apMaTypHoft CTaJiH cwnacaToOeTOHOB koppobhh η9βθοτημ rt ro CHX nopTonbKO xHUKne cHCTeMW B ΗΒοβρβτβηκκ ΦΡΓ p 83004 aaeTca otiHcamte CMecH, PA, cTBopeHHoň b apoMaTH3HpoBaHHoň yruiesoflopofla CMEC, cocToameň H9 OnTyMa cTOMKoft pa9MarqeHHa Bume 80C, there TanbKa cJiaHueBoň myrrh b xaqecTBe aanonHH- τβΠΗ, πκΓΜβΗτβ jvta aanprrw ot pxaBJieHMH, KOJXO $ eHa - b Bocxa - b xanecTBe saMenjujTena ceonMeHTHpoBaHHs.HeaocTaTKOM. βτογο βητηκορρο3ηοηηογο cpencTBa asnaeTca HcnonbaoBaHHe ropwue-ro pačTBoptrrejia. B onHcaHHH θ3θ0ρβτβΗΗΗ ΦΡΓ P 2 412 475 3τοτ Ηβηοοτβτοκ ycTipaHaeTCa aa cneT HcnonbsoBaHna Heropmero pacTBopHTeen. Ochobhmmh κομποηθη-ΤβΜΗ HBN «0TCH 0ΗΤγΜΗΗΟ3ΗΜβ ΒβΠ? ΒΟΤΒβ, ΠΗΓΜβΗΤΜ RJIH 3ΗΒ (OT ΗΤΜ ρΜβΒΠβΗΗΗ Ha ~ nonHHTejiH, imeHKOoepasoBaTenR η 3βΜβΑΠΗτβπΗ ceAHMeHTHpoBaHHH, NPH AoOaBJíe HKH-b xaaecTBe pacTBopHTéjia xnopHpoBaHHoro. Yraeso ^ ^ and OPO.

HeffocTaTxoM oOohx BbmeHasBaHHbix 3ητηκορρο3η0ηημχ cpencTB aenaeTca tot mtoenocoOu hx npoH3Bo,acTBa h nepepaOoTKH HBJíJUOTCH BpeflHbWH ffjia oxpyxaiomeft cpexyjaa cueT npHcyTCTBHH pacTBopHTeneft. ΚροΜβ toto, hx Hcnonbaosainie CBaaaHo cIlBfpOKHM ΠΡΗΗβΗβΗΗβΜ MamHH H O0Opy«OBaHHH.HeffocTaTxoM oOohx BbmeHasBaHHbix 3ητηκορρο3η0ηημχ cpencTB aenaeTca tot mtoenocoOu hx npoH3Bo, acTBa h nepepaOoTKH HBJiJUOTCH BpeflHbWH ffjia oxpyxaiomeft cpexyjaa cueT npHcyTCTBHH ΚροΜβ this, hx Hcnonbaosainie CBaaaHo cIlBfpOKHM ΠΡΗΗβΗβΗΗβΜ MamHH H O0Opy «OBaHHH.

Ana aanprru apMaTypHoft CTanH οτ κορροβΗΗ HsBečTeH paa nopomxooCpaaHHX ποκρΗ-THft, KOTopwe npHMeHHTejibHo x'CHjiHKaToCeTOHy oOna^aioT ηθκοτορημη HeaocTaT-xaMH. ΠοκρΜΤΗΗ Ha AyponnacTa coctoht b ochobhom na anoxcHAOB, ποπηοΦηροβ tam axpM-’naTOB paanH«iHoft μοαηΦηκθηηη. Bo BpeMH nponecca o6xnra npH TeMnepaTypax ot 258446 2 150 no 250°C ΗΜβιοτ Μββτο xHMHnecxHe peaxuHH, κοτορωβ npnflaioT ποκρμτηημ oxoh-uaTenbHbie ποτρβΟΗΤβπΒΗωβ csoftcTBa, npa stom npoHcxo«HT οτπ(βππβΗΗβ ra3oo6-pa3HbIX npOflYKTOB peaKUHH. ECJIH 3TH ΠΟΚΡΜΤΗΗ HCnOJIb3yK)TCH flJIH 3amHTbI OT κορ-PO3HH apMaTypHoň CTaJiH b cmíHxaToSeTOHax, to b ycjiobhhx rHnpoTepMajibHoroΤΒβρΑβΗΗΗ (pH 13} T = 180°C; p = 12 6ap; t = 14 q) npoHcxoffHT OMhineHHe, πτοπρηβολητ κ pa3pyaieHHio ποκρμτηη.Ana aanprru apMaTypHoft CTanH οτ κορροβΗΗ HsBečTeH paa nopomxooCpaaHHX ποκρΗ-THft, KOTopwe npHMeHHTejibHo x'CHjiHKaToCeTOHy oOna ^ aioT ηθκοτορημη HeaocTaT-xaMH. ΠοκρΜΤΗΗ Ha AyponnacTa coctoht b ochobhom na anoxcHAOB, ποπηοΦηροβ there axpM-'naTOB paanH «iHoft μοαηΦηκθηηη. Bo BpeMH nponecca o6xnra NPH TeMnepaTypax rpm 258 446 2150 no 250 ° C ΗΜβιοτ Μββτο xHMHnecxHe peaxuHH, κοτορωβ npnflaioT ποκρμτηημ oxohexyl-uaTenbHbie ποτρβΟΗΤβπΒΗωβ csoftcTBa NPA one hundred meters npoHcxo «HT οτπ (βππβΗΗβ ra3oo6-pa3HbIX npOflYKTOB peaKUHH. ECJIH 3TH ΠΟΚΡΜΤΗΗ HCnOJIb3yK) TCH flJIH 3amHTbI T κ ρ 3 a a a a a a a a a a a a a a a a a a a a pH pH pH pH pH pH pH pH (pH 13} T = 180 ° C;

Ecjih Hcnojib3yioTCH Taxne TepMonnacTHqecxHe nopomxoo6pa3Hbie CpeflCTBa, xaxnOJIHSTHJieH , nOJIHBHHHJIXJIOpHH, nOJIHaMHfl HJIH ΚΟΠΟΒΗΜβρΜ ΠΟΠΗ3ΤΗΠβΗ3, TO T3K3K6h 3flecb Bbnnena3BaHHbie ycJioBHH peaxuHH Ββπγτ κ pa3pymeHnio ποκρωτκίί.Ecjih Hcnojib3yioTCH Taxne TepMonnacTHqecxHe nopomxoo6pa3Hbie CpeflCTBa, xaxnOJIHSTHJieH, nOJIHBHHHJIXJIOpHH, nOJIHaMHfl HJIH ΚΟΠΟΒΗΜβρΜ ΠΟΠΗ3ΤΗΠβΗ3, TO T3K3K6h 3flecb Bbnnena3BaHHbie ycJioBHH peaxuHH Ββπγτ κ pa3pymeHnio ποκρωτκίί.

Uejib H3o6peTeHttHUejib H3o6peTeHttH

UeJlbK) Η3θ6ρβΤβΗΗΗ HBJIHIOTCH n0p0IBK006pa3Hbie aHTHKOppO3HOHHbie CpeflCTBa flJIH3antHTbi OT xoppo3HH apMaTypHoň CTanH b cHJiHxaTó6eTOHax, cTořixHe no οτΗοιπβΗΗΐοκ Harpy3KaM bo ΒρβΜΗ rHflpoTepMajibHoro τΒβρρ,βΗΗΗ SeTOHa h ne cHHxaioinHe npn3TOM hjih cHracawmne τοπβχο b He3HaqHTejibHoň CTeneHH hx ποτρβδκτβιίΒΗγιο cto-HMOCTb,UeJlbK) Η3θ6ρβΤβΗΗΗ HBJIHIOTCH n0p0IBK006pa3Hbie aHTHKOppO3HOHHbie CpeflCTBa flJIH3antHTbi OT xoppo3HH apMaTypHoň CTanH b cHJiHxaTó6eTOHax, but cTořixHe οτΗοιπβΗΗΐοκ Harpy3KaM bo ΒρβΜΗ rHflpoTepMajibHoro τΒβρρ, βΗΗΗ SeTOHa h cHHxaioinHe not npn3TOM hjih cHracawmne τοπβχο b He3HaqHTejibHoň CTeneHH HX ποτρβδκτβιίΒΗγιο CTO-HMOCTb,

CymHocTb Η3θ6ρβτβΗΗΑCymHocTb Η3θ6ρβτβΗΗΑ

TexHHnecKaH 3aaaqa, κοτορβΗ flOJiama 6μτβ peineHa c noMoqbw ΗβοδρβτβΗΗΗ, 3ax-jnoqaeTCH b nopomxoo6pa3Hbix ποκρμτηηχ, HcxjuoqawmHx paspymeroie aamuTHoro πο-κρμτηη h oTCJioeHHe OT noflnexamero sautfiTe H3neJiHH, b qacTHocTH, BcjienCTBHeBO3HHKawmeň npH ΤΒβρ«βΗΗΗ cmíHKaToSeTOHa ΒΜΟοκοπξβποπΗοϋ cpeflbí, a Taxxe bm-coKoň TeMnepaTypbi h flaBJíeHHH. Ha ocHOBe cMecn H3 6htymhho3Hmx MaTepnajioB.,xax xaMeHHoyronbHbiň nex hjih 6htym c Toqxoň pa3MHrieHHH Bbnne 70°C, H3 bmco-KonojiHMepHbix coeflHHeHHň, nopTJiaH/weMeHTa h cjiaHueBoň mykh, aaaawa, cornacHonaHHOMy H3o6peTeHHW( pemaeTCH c noMonp>io cMecH, cocToameň hs 50 - 69 MacconpoueHTOB 6ητυμηηο3Ηογο Marepnajia 21 - 38 wacconpoueHTOB nopTJiaH#neMeHTa4-10 MacconpoueHTOB noJiHSTHneHa, nojiHBHHHJixnopHfla h/hjih noxtHaMHfla0-10 MacconpoueHTOB cjiaHueBoň mykh 0 - 10 MacconponeHTOB iíejunojio3M-2,5-aueTaTa. ΠρΗ noMonyi Tenna h/hjih βηθργηη cpeea OTnenbHMe cocTaBHbie qacTH CMecH coe-HHHjhotch b oflHopoflHbift MaTepiian η ποτομ no H3BecTHOMy cnocoBy npeBpama»TCHb nopomoK. 3πέκτρΗΗβοκΗβ cpoúcTBa aHTHKoppoaHOHHMx cpeflCTB, corjiacHo Η3θ6ρβτβΗΗΐο, noa-BOJIHIOT, B qaCTHOCTH, ΠρΗΜβΗβΗΗβ 3ΠβΚΤρθβΤ3ΤΗΗβΟΚΟΓΟ Cnoco6a ΠΟΓρΥΧβΗΗΗ. C3THM CBH33HO ΠΡΗ ΟΠβΚβΗΗΗ ΒΗΧρβΒΜΜ CnOCOÓOM 3Η3ΗΗΤβΙΪΒΗΟβ ΟΗΗΧβΗΗβ ΤβΜΠβρβ“Typw o6acnra. CocTaB aHTHKopposHOHHbix cpeflcTB h pe3yjibTHpy»inHe H3 3τογο peo-jiornqecKHe ceoiícTBa πο3Βοιιηιοτ pa3MaJiMB3HHe rpaHyjiHTa πρκ HopMajibHoň τβΜπβ-parype h ue τρβ6γ»τ pa3MaJiMBaHHH πρκ hhskhx TeMtiepaTypax, ΠρΗΜβΗβΗΗβ aHTH-Koppo3HOHHbix cpeflCTB corjiacHo naHHOMy Η3θ6ρβτβΗΗΐο npeflCTaBjíaeT co6oň 6β3οτ-XOflHyK) ΤβΧΗΟΪΙΟΓΗΚ) aHTHK.OPpO3H0HHoft 3amHTbI Η Ηβ CBHSaHO C 06pa30BaHHeM raao-o6pa3Hbix npoflyKTOB peaxUHH. ΠρΗΜβρΗ OCyiHeCTBJíeHHH ' ΠρΗΜβρ 1 CHanana pacnJiaBjíHWTCH 59 MaccónpoueHTOB KaMeHHoyrojibHoro nexa e τοπκρϋ pa3-MflrqeHHH Bbnne 70°C h aobojhhtch πρκ stom «ο τβΜπβρβτγρΜ 150 - 200°C. ΠοτομnoeaBJUHOTCH ocTanbHbie κοΜποΗβΗΤΜ, 10 MacconpoixeHTOB nenraojio3M-2,5-aneTaTai4 MacconponeHTa cjianneBoň mykh h nepeMeuiHBaioTCH no H3BecTHoMy cnoco6y. Γομο- 258446 3 reHH3npoBaHHbtfí pacnnaB oxnaxnaeTca p,anee πρκ ποΜοηςη cooTBeTCTByiónntx ycT-poftcTB, HanpHMep, oxnaxnaramnx sanbnoB, n rpaHynupyeTCH. ílocne βτογο cneayeTpasManbiBaHKe řípu HopManbHoft TeMnepaType h npocenBaHHe. ΜβηκβΗ φρβκηκκ no 'IOOjílm οπητβ npoxoflHT nepea nponecc nnaBneHHH, KpynHaH φρβκηΗΗ Oonee 200jimnonanaeT on«Tb b nponecc paaManhiBaHHH. ΠρκΜβρ 2 59 MacconponeHTOB pasMenbneHHoro xaMeHHoyronbHoro nexa nepeMemneaioTCH cHana-na CO BCeMH OCTanbHblMH OCHOBHUMH KOMnOHeHTaMH COrjiaCHO npHMepy 1 , H 9Τβ -CMecb nonaéTca b MecwibHyio MamHHy, SKCŤpynep, φηκ>ΗΑ0Μβ0ΗΤβ^> wní Mémanxyfljia pacnnaea. flanhHeftmaB o6pa6oTxa ocymecTBJíaeTca κβκ b npHMepe 1. IIpHMep 3 69 MacconponeHTOB xaMeHHoyronbHoro nexa nonawTca b CMecHTenb h nonorpesawT-ca flo TeMnepaTypw 130-150eC. nočně aroro no OaBnHWTca np« nocnenyiotneM nepeMe-ΗΒβΗΗΗ 21 MacconpoueHT nopTnanneáieHTa, 5 MacconponeHTOB nennwno3bi-2,5-ane-TaTa h 5 MacconponeHTOB ποηΗ3τκηβκβ. OxnaBneHHutt pacnnaB pasManunaerca hnpoceHBaeTCH. ΠρκηβΜ, npuronHocTb CHKTaeTca πρκ φρβκιρικ οτ 100 jW,m λο 250^«. μ.G 3ΤΗΜ nopomxoM npOBonimHCb rpaBHMeTpHwecxHe xoppoaHOHHwe onuru. Ha npenaa-pHTenbHo BSBemeHKbie CTanbHwe cTepxKH β βηχρθβομ cnoe HaHocunocb ποκρωτκβ nonpHHimny sneKTpHnecKoro nórpyxeHHa npn uanpaxeHHH b 8 kb. 3th cTepxHH yxna-flMBaJiHCb b rasoCeTOH, o6pa6aTUBanHCb b aBToKnasě h, b saxmoneHHe, nofleepra-jiRCb HcnuraHH» Ha cMeny cpeg χρβκβΗΗΗ b cooTBeTCTBHH c ASMW-VW 1221 (3 nacaHaxoxneHHH b pacTBope 3Z NaCl, 21 qac cynncn npu 40°C; 16 noBTopeHHň 3ToroHHxjia). ílocne npoxoaqxeHHH sToro· HcnuTaHna' 6btna ycTaHOBnena ποτβρη ynenbHoftMaccbi B 0,5 μγ/cm1. HonycTHMoe npenenbHoe sHaneme cocTaBnaeT 1 μγ/cm2.TexHHnecKaH 3aaaqa, κοτορβΗ flOJiama 6μτβ peineHa c noMoqbw ΗβοδρβτβΗΗΗ, 3ax-jnoqaeTCH b nopomxoo6pa3Hbix ποκρμτηηχ, HcxjuoqawmHx paspymeroie aamuTHoro πο-κρμτηη h oTCJioeHHe OT noflnexamero sautfiTe H3neJiHH b qacTHocTH, BcjienCTBHeBO3HHKawmeň NPH ΤΒβρ «βΗΗΗ cmíHKaToSeTOHa ΒΜΟοκοπξβποπΗοϋ cpeflbí and taxxi BM-coKoň TeMnepaTypbi h flaBJíeHHH. Ha ocHOBe cMecn H3 6htymhho3Hmx MaTepnajioB., XAX xaMeHHoyronbHbiň NEX hjih 6htym c Toqxoň pa3MHrieHHH Bbnne 70C, H3 bmco-KonojiHMepHbix coeflHHeHHň, nopTJiaH / weMeHTa h cjiaHueBoň mykh, aaaawa, cornacHonaHHOMy H3o6peTeHHW (pemaeTCH c noMonp> io cMecH, cocToameň hs 50 - 69 MacconpoueHTOB 6ητυμηηο3Ηογο Marepnajia 21-38 wacconpoueHTOB nopTJiaH # neMeHTa4-10 MacconpoueHTOB noJiHSTHneHa, nojiHBHHHJixnopHfla h / hjih noxtHaMHfla0-10 MacconpoueHTOB cjiaHueBoň mykh 0-10 MacconponeHTOB iíejunojio3M-2,5-aueTaTa. ΠρΗ noMonyi Tenna h / hjih βηθργηη cpeea OTnenbHMe cocTaBHbie qacTH CMecH Coe-b HHHjhotch oflHopoflHbift MaTepiian η ποτομ well H3BecTHOMy cnocoBy npeBpama »TCHb nopomoK. 3πέκτρΗΗβοκΗβ cpoúcTBa aHTHKoppoaHOHHMx cpeflCTB, corjiacHo Η3θ6ρβτβΗΗΐο, noa-BOJIHIOT b qaCTHOCTH, ΠρΗΜβΗβΗΗβ 3ΠβΚΤρθβΤ3ΤΗΗβΟΚΟΓΟ Cnoco6a ΠΟΓρΥΧβΗΗΗ. C3THM CBH33HO ΠΡΗ ΟΠβΚβΗΗΗ ΒΗΧρβΒΜΜ CnOCOÓOM 3Η3ΗΗΤβΙ ΪΒΗΟβ ΟΗΗΧβΗΗβ ΤβΜΠβρβ "Typw o6acnra. CocTaB aHTHKopposHOHHbix cpeflcTB h pe3yjibTHpy» Inhe H3 3τογο PEO-jiornqecKHe ceoiícTBa πο3Βοιιηιοτ pa3MaJiMB3HHe rpaHyjiHTa πρκ HopMajibHoň τβΜπβ-parype h UE τρβ6γ »τ pa3MaJiMBaHHH πρκ hhskhx TeMtiepaTypax, ΠρΗΜβΗβΗΗβ aHTH-Koppo3HOHHbix cpeflCTB corjiacHo naHHOMy Η3θ6ρβτβΗΗΐο npeflCTaBjíaeT co6oň 6β3οτ- XOflHyK) HTβΧΗΟΪΙΟΓΗΚ) aHTHK.OPpO3H0HHoft 3amHTbI Ηβ CBHSaHO C 06pa30BaHHeM raao-o6pa3Hbix npoflyKTOB peaxUHH. Π ρ C C 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 M M M M M M M M M M M M M M. ΠοτομnoeaBJUHOTCH ocTanbHbie κοΜποΗβΗΤΜ, 10 MacconpoixeHTOB nenraojio3M-2,5-aneTaTai4 MacconponeHTa cjianneBoň mykh h nepeMeuiHBaioTCH no H3BecTHoMy cnoco6y. 258ομο- 258446 3 reHH3npoBaHbtBaNtBaNxaNaTca p, ane πρκ ποΜοηςη cooTBeTCTByionntx ycT-poftcTB, HanpHMep, oxnaxnaramnx sanbnoB, n rpaHynupyeTCH. ilocne βτογο cneayeTpasManbiBaHKe HopManbHoft TeMnepaType h npocenBaHHe. ΜβηκβΗ φρβκηκκ no 'IOOjílm οπητβ npoxoflHT nepea npncnnnnnHHH, KpynHaH φρβκηΗΗ Oonee 200jimnonanaeT on «Tb b nponecc paaManhiBaHHH. ΠρκΜβρ 2 59 MacconponeHTOB pasMenbneHHoro xaMeHHoyronbHoro nexa nepeMemneaioTCH Chan-CO BCeMH OCTanbHblMH OCHOBHUMH KOMnOHeHTaMH COrjiaCHO npHMepy 1 H 9Τβ -CMecb nonaéTca b MecwibHyio MamHHy, SKCŤpynep, φηκ> ΗΑ0Μβ0ΗΤβ ^> WNI Mémanxyfljia pacnnaea. flanhHeftmaB o6pa6oTxa ocymecTBJíaeTca κβκ b npHMepe 1. IIpHMep 3 69 MacconponeHTOB xaMeHHoyronbHoro nexa nonawTca b CMecHTenb h nonorpesawT-ca flo TeMnepaTypw 130-150eC. nc «nocnenyiotneM nepeMe-ΗΒβΗΗΗ 21 MacconpoueHT nopTnanneáieHTa, 5 MacconponeHTOB nennwno3bi-2,5-ane-TaTa h 5 MacconponeHTOB ποηΗ3τκηβκβ. OxnaBneHHutt pacnnaB pasManunaerca hnpoceHBaeTCH. ΠρκηβΜ, npuronHocTb CHKTaeTca πρκ φρβκιρικ οτ 100 jW, m λο 250 ^ «. μ.G 3ΤΗΜ nopomxoM npOBonimHCb rpaBHMeTpHwecxHe xoppoaHOHHwe onur. Ha npenaa-pHTenbHo BSBemeHKbie CTanbHwe cTepxKH β βηχρθβομ cnoe HaHocunocb ποκρωτκβ nonpHHimny sneKTpHnecKoro norpyxeHHa npn uanpaxeHHH b 8 kb. 3th cTepxHH yxna-flMBaJiHCb b rasoCeTOH, o6pa6aTUBanHCb b aBToKnasě h b saxmoneHHe, nofleepra-jiRCb HcnuraHH »Ha cMeny PEG χρβκβΗΗΗ b cooTBeTCTBHH c ASMW-VW 1221 (3 nacaHaxoxneHHH b pacTBope 3Z NaCl, 21 QAC cynncn NPU 40 ° C; 16 noBTopeHHň 3ToroHHxjia). ne ne po po ne 0,5 γ H. ne ne n n n n n n μ μ μ μ μ μ μ μ μ μ μ μ μ μ μ μ μ μ μ μ μ μ μ μ. HonycTHMoe npenenbHoe s c a c t cAaTaBnaeT 1 µg / cm 2.

TaxHM oOpaaoM, naHHoe aHTHxopposHOHHoe cpencTBo cooTBeTCTByeT aanaHHhw Tpe-COBaHRRM. ΠρΗΜβρ 4 56 MacconponeHTOB BcnyneHHoro 0HTyMa c τοηκοϋ pasMarneHHa Mexny 120 h 130°CnepeMemHBaioTCH c 24 MacconponeHTaMH πορτηβκπηβΜβκτβ, 10 MacconponeHTaMHcnaHneBott Myxu, 8 MacconponeHTaMH nonHBHKKnxnopKAKoro nopomxa, 2 Macconpo-ueHTaMH non»aMHflHoro nopomxa h nona»Tca b KOMĎHHupoBaHHbiň CMecHTenb. ílony-ueHHbift pacnnaB xax oCwhho paanaMWBaeTca, paaManwBaeTca h npoceHBaeTca. ΠρκΜβρ 5 54 MacconpoueKTa xaMeHHoyronbHoro nexa nonaioTca b CMecHTenb, nonorpeTbiň no130°C, noCaBnaeTca CMecb R3 38 MacconponeHTOB πορτηβΗηηβΜβΗτη h8 Macconpo-neHTOB nonnBHHHnxnopnna h sce népeMemHBaeTca. ílocne 15 MHHyT nepeMenmBaHHHpacnnas BurpyxaeTca H3 cMecHTena h no nasecTHoMy cnocoCy npOHBBonHTca rpany·^naipia.TaxHM oOpaaoM, naHHoe aHTHxopposHOHHoe cpencTBo cooTBeTCTByeT aanaHHhw Tpe-COBaHRRM. ΠρΗΜβρ 4 56 MacconponeHTOB BcnyneHHoro 0HTyMa c τοηκοϋ pasMarneHHa Mexny 120 h 130 ° C 24 CnepeMemHBaioTCH MacconponeHTaMH πορτηβκπηβΜβκτβ 10 MacconponeHTaMHcnaHneBott Myxu 8 MacconponeHTaMH nonHBHKKnxnopKAKoro nopomxa 2 Macconpo non-ueHTaMH »aMHflHoro nopomxa h nona» Tca b KOMĎHHupoBaHHbiň CMecHTenb. ileony-ueHHbift pacnnaB xax oCwhho paanaMWBaeTca, paaManwBaeTca h npoceHBaeTca. ΠρκΜβρ 5 54 MacconpoueKTa xaMeHHoyronbHoro nexa nonaioTca b CMecHTenb, nonorpeTbi no130 ° C, noCaBnaeTca CMecb R3 38 MacconponeHTOB πορτηβΗηηβΜβΗτη h8 Macconpo-neHTOB nonnBHHHnxnopnna h sce népeMemHBaeTca. 15 15 15 MH 15 MHHyT nepeMenmBaHHHpacnnas BurpyxaeTca H3 cMecHTena h no nasecTHoMy cnocoCy npOHBBonHTca rpany · ^ naipia.

• ΦθΡΜν”8 HaoCpeTeHHH IIopoDiKoo6pa3Hoe cpencreo sanpiTU οτ xopposHH, npeuMymecTBeHHo nna apMaTyp-Hoň cTanH b cnnnxaTo6eTOHax, Ha ocHoee CMecH Ha 6HTyMHHO3Hbix ΜβτερΗβΛοΒ,xaMeHHoyronbHoro nexa ηπη ontyMa c τοίχο# pasMarqeHHa Bbnne 70°C, H3 bmco-KononHMepHbix coenHHeHHň, nopmaHnneMeHTa h cnaHneBoň Myxn, xapaKTepuaywmeft-Ca ΤβΜ, HTO CMCCb coctomt na 50 - 69 MacconponeHTOB 6ητ>γμηηο3Ηηχ MaTepuanoB21 - 38 MacconponeHTOB nopmaHnneMeHTa 258446 ti 4-10 MacconpoqeHTOB nojiHSTHJieHa, nojiHBHHHJixjiopnqa h/hjih noJiHaMH^a0-10 MacconpoueHTOB CJiaHneBoíí Myxn , 0 - 1Ó MacconpoyeHTOB nenm<uiO3bi-2,5-aneTaTa. Αηηοτβαηβ IIoponiKoo6pa3Hoe cpencTBo santHTU ot xopposmi, npeuMymecTBeHHo /pia apMaTypHoňCTaJiH b cmiHKaTo6eTOHe, .• ΦθΡΜν "8 HaoCpeTeHHH IIopoDiKoo6pa3Hoe cpencreo sanpiTU οτ xopposHH, npeuMymecTBeHHo nna apMaTyp-hon cTanH b cnnnxaTo6eTOHax Ha ocHoee CMecH Ha 6HTyMHHO3Hbix ΜβτερΗβΛοΒ, xaMeHHoyronbHoro nexa ηπη ontyMa c τοίχο # pasMarqeHHa Bbnne 70C, H3 bmco-KononHMepHbix coenHHeHHň, nopmaHnneMeHTa h cnaHneBoň Myxn , -C xapaKTepuaywmeft ΤβΜ, HTO CMCCb coctomt at 50-69 MacconponeHTOB 6ητ> γμηηο3Ηηχ MaTepuanoB21 - MacconponeHTOB nopmaHnneMeHTa 38 258 446 4-10 I MacconpoqeHTOB nojiHSTHJieHa, nojiHBHHHJixjiopnqa h / hjih noJiHaMH ^ a0-10 MacconpoueHTOB CJiaHneBoíí Myxn 0 - 1O MacconpoyeHTOB nenm <uiO3bi -2,5-anetaTa. Αηηοτβαηβ IIoponiKoo6pa3Hoe cpencTBo santHTU ot xopposmi, npeuMymecTBeHHo / pIaMaTypHoňCTaJiH b cmiHKaTo6eTOHe,.

HaoCpeTeHHe xacaeTca nopontKoo6pa3Hbix cpencTB ana sanptTbi οτ xoppo3HH apMaTyp-Hoft CTajiH b CTpoHTenbHbix MarepHajiax η cTpoHTenbHbtx sneMeHTax hs cnjmxaTo6e-ToHa, ne o6ecneqHBa»tuHx flOJiroBe^Hono naccHBHpoBaHHa apMaTypHoň crajiH. HxΠρΗΜβΗβΗΗβ BO3MOXHO ΤβΚΧβ Η ΤΗΜ, ΓΑβ X aHTHKOppO3HOHHHM GpeflCTBaM Ηβ Πρβ«Β-HBnaeTCH scTeTHUécxHX TpeCoBaHHň.HaoCpeTeHHe xacaeTca nopontKoo6pa3Hbix cpencTB ana sanptTbi οτ xoppo3HH apMaTyp-Hoft CTajiH b CTpoHTenbHbix MarepHajiax η cTpoHTenbHbtx sneMeHTax cnjmxaTo6e HS-Toha not o6ecneqHBa »^ tuHx flOJiroBe Hono naccHBHpoBaHHa apMaTypHoň crajiH. HxΠρΗΜβΗβΗΗβ BO3MOXHO ΤβΚΧβ Η ΤΗΜ, βΑβ X aHTHKOppO3HOHHHM GpeflCTBaM Ηβ Πρβ Β-HBnaeTCH scTeTHUécxHX TpeCoBaHHn.

Ueubio HsoClpeŤeHHa hbjihiotch nopomxooOpasHue ópencTBa sanprrbi ot kopposhh,pesHGTeHTHbie no OTHomemgo x HaťpysxaM, BosHHxawnmM npn rHflp.OTepManbHoM TBep-ΑβΗΗΗ CHJiHKaTo6eTOHOB, flonxHO ÓhiTb HCKJiioqeHo paspymeHHe noxpbiTna BcnencTBHeBMCOKomejioMHoň cpenbi, BosHHxaioqeft npn τΒβρηβΗΗΗ «υΐΗΚβτοββτοΗβ, BoaHHxatomeftοηΗΟΒρβΜβΗΗο Bbicoxoft TeMnepaTypw h naBjíeHHH, a Taxxe οτβηοβΗΗβ b pěsynbTaTeaBTOxnaBHOtt oOpaOoTXK CeTona.Ueubio HsoClpeŤeHHa hbjihiotch nopomxooOpasHue ópencTBa sanprrbi kopposhh rpm, but pesHGTeHTHbie OTHomemgo x HaťpysxaM, BosHHxawnmM rHflp.OTepManbHoM TBep npn-ΑβΗΗΗ CHJiHKaTo6eTOHOB, flonxHO ÓhiTb HCKJiioqeHo paspymeHHe noxpbiTna BcnencTBHeBMCOKomejioMHoň cpenbi, BosHHxaioqeft npn τΒβρηβΗΗΗ «υΐΗΚβτοββτοΗβ, BoaHHxatomeftοηΗΟΒρβΜβΗΗο Bbicoxoft TeMnepaTypw h naBjíeHHH and taxxi οτβηοβΗΗβ b pěsynbTaTeaBTOxnaBHOtt oOpaOoTXK CeTona.

Ha ocHoee CMecu hs 6ητυμηηο3ηνχ MaTepnanoB, xax, HanpHMep, xaMeHHoyronbHoronexa ηπη OnTyMa c Tonxoft pasMarueHHa Bbane 70°C, hs BMcoxononHMepHbix coeanHe-HHň, nopTJiaHflyeMeHTa h cnaHnesofl Myxn, cMecb cornacso Η3οβρβτβΗΗκ> coctoht hsHa ocHoee CMEC hs 6ητυμηηο3ηνχ MaTepnanoB, XAX, HanpHMep, xaMeHHoyronbHoronexa ηπη OnTyMa c Tonxoft pasMarueHHa BBAN 70C, HS-BMcoxononHMepHbix coeanHe ULN, nopTJiaHflyeMeHTa h cnaHnesofl Myxn, cMecb cornacso Η3οβρβτβΗΗκ> HS coctoht

50 - 69 MačconponeMTOB 6ητυμηηο3Ημχ MaTepHanoB50-69 MačconponeMTOB 6ητυμηηο3Ημχ MaTepHanoB

21 - 38 MaCCOnpOUeHTOB nopTnaHnneMeHTa4 ~10 MacconponeHTOB nonHSTHnefta, ποπηβηηηπχπορηπη η/ηπη nonHaMHna0-10 MacconponeHTOB cnannasott MyxH 0-10 MacconpoueHTOB nenrnono3bi-2,5-aneTaTa.21 - 38 MaCCOnpOUeHTOB nopTnaHnneMeHTa4 ~ 10 MacconponeHTOB nonHSTHnefta, ο / nonηηοοοοοοοοοηη η / ηπη nonHaMHna0-10 MacconponeHTOB cnannasott MyxH 0-10 MacconpoueHTOB nenrnono3bi-2,5-aneTaTa.

HpHSHaHo Η3θ6ρβτβΗκβΜ no pesynbTaTaM sxcnepTHt3H, ocymecTBneHHoň Βθαομοτβομno nenaM Η3θ6ρετεΗκή η πβτθητοβ ΓΗΡ. 258446HpHSHaHo Η3θ6ρβτβΗκβΜ no pesynbTaTaM sxcnepTHt3H, ocymecTBneHHo Βθαομοτβομno nenaM Η3θ6ρετεΗκή η πβτθητοβ ΓΗΡ. 258446

Claims (1)

5 PREDMŽT VYNÁLEZU Práškový prostředek pro ochranu před korozí, převážněpro betonářskou ooel v silikátových betoneoh, na bázi smě-si z bituminozníoh materiálů, kamenouhelné smoly anebo ži-vice s bodem měknutí nad 70 °0, z vysoce polymerních slou-čenin, portlandského oementu a břidlicové moučky, vyznaču-jící se tím, že směs se skládá z 50 až 69 % hmot· bitu-monózníoh materiálů, 21 až 38 % hmot· portladského cementu,4 až 10 % hmot. polyetylénu, polyvinylohloridu a/nebo poly-amidu, do 10 hmot· břidlicové moučky, do 10 % hmot.oelulózo-2,5-ácetátu· 2584465 SUBJECT OF THE INVENTION Corrosion protection powder, predominantly for concrete silicate concrete, based on a mixture of bituminous materials, coal pitch, or softening point above 70 ° C, high polymer compounds, Portland cement and Slate meal, characterized in that the mixture consists of 50 to 69% by weight of bitite-mono-materials, 21 to 38% by weight of Portladian cement, 4 to 10% by weight. polyethylene, polyvinyl chloride and / or polyamide, up to 10% by weight of slate meal, up to 10% by weight of cellulose-2,5-acetate · 258446
CS851264A 1984-04-26 1985-02-21 Powder anti-corrosion agent especially for reinforcing bars CS258446B1 (en)

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DD84264250A DD230706A3 (en) 1984-04-26 1984-04-26 POWDER-FUSED CORROSION PROTECTION, PREFERABLY FOR REINFORCEMENT STEEL IN SILICATE CONCRETE

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CS126485A1 CS126485A1 (en) 1987-06-11
CS258446B1 true CS258446B1 (en) 1988-08-16

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DE3618478A1 (en) * 1985-07-25 1987-01-29 Bauakademie Ddr Pulverulent anti-corrosion agent, preferably for reinforcement steel in concrete
DE3901734A1 (en) * 1988-03-21 1989-10-05 Bauakademie Ddr Aqueous anticorrosion composition for steel reinforcements of autoclaved silicate concretes

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