CS264026B1 - Anticorrosion agent for steel reinforcement of autoclave silicate concretes - Google Patents

Description

1 264026

Ha3BaHne Η3ο6ρβτ6ΗΗΗ

AHTHKOppO3HOHHOe CpeflCTBQ flJIH CTajlbhoň apMaTypbl aBTOKJiaBHblX CHJIHKaTHblX 6ετο-HOB

06jiaCTb ΠρΗΜβΗβΗΗΗ H3o6peTeHHH flaHHoe Κ3θ6ρβτβΗΗβ KacaeTca aHTHKoppoaHOHHoro cpeflcTBa fljia CTanhrioň apMaTypblaBTOKJiaBHbrx cHJiHKaTHbix SeTonoB Ha 6a3e βο ^ ημχ flHcnepcHH.

XapaKTeipHCTHKa H3BecTHbix TexHHaeeKHx pemeHHň IÍ3BecTHbi aHTHKopposHOHHbie cHCTeMbi ftnn οτθηβηοη apMaTypbl Ha 6aae Kap6oKcmib-Horo jiaTeKca c yeMeHTOM (DD-WP ť3476O) Ha 6a3e flHcnepcHH conojiHMepa (MO-HOMepHbie 3BeHbH - aKpHJIOBail KHCJIOTa, ΜβΤΗΚρΚΠΟΒΗΗ KHCJIOTa, CJIOHCHblň 3φκρ, CTHpon, 6yTaflHeH h / hjih flpyrue βηηηιιοβμθ μοηομθρη) c BeMeHTOM (DE-OS .3216969) .AHTHKOpposHOHHaa CHCTeMa, npeflHaaHaHeHHaa crteunajibHo hjih o6pa6oTaHHbix as b-TOKjiaBax CHJiHKaTHbtx δετοΗΟΒ, onncaHa b DD WP 69 170. fliicnepcna hojihbhhhjio-βογο áiíeraTa, nex, SyTaflHeH-CTHpojibHbtíí JiaTeKc, Ka3eHHOBbrii kneft χοποαηογο OT-BepaweHHH roMoreHHSHpyioTCH flpyr c h flpyróM nepeMeniHBaroTca cycToííHHBbíM κfleňcTBHio cyjibčbaTOB nopTjiaHflfleMeHTOM, IIpHMeHeHHe fleMeHTa b BoflHoň aHTHKoppo-anoHHOft CHCl orpaHHHeHO bo BpeMÉHii Hepepa6oTKH BcneflCTBHe cxBaTbraaHHH fleMeHTa. npep; ejibi nepepaSoTkH βο BpeMeHH TaKe ee coxpaHaioTCH hbcnyqe phe-SaBiIHHH 3aMeRiHeHeNe cxBaTbiBaHHH (DD WP 156964). B cjiyaae HcnojibsoBaHHH 6y-TanHeH-eTHpojibHoro naTeKe b kANcTBe Baacymero H3 ~ aa coxpaHeHHH cTa6nnbHocTH; HejibSH OTKasaTbCH ot 3anmTHoro KOjtioHfla KasenH. yjiajioch flOKa3aTb, hto KaseHHK3K πβπτκρ; jierKo nqflBepraeTcn páspyineHHtó nOFL BO3fleíiCTBHeM γρη6κοβ h 6aKTe PHH-K3K BOflHO B-B KOJIJIOHflHOM paCHpeflejieHHH TKHflKOň aHTHKOppO3HOHHOft CHCl fTaK Η B φορΜβ cyxoro ΠΠβΗΟΗΗΟΓΟ nOKpblTHH * · 3τθ ΜΟΟΚΘΤ npHBOflHTb CHJIhHOMy K 'cHHJKeHHio 3amnTHbix KanecTB flaHHoro πηθηοπηογο ποκρητηη. Ηοημ xajibflHH cxBaTbi- (Baiomero fleMeHTa hjih fločaBJíeHHoro rHflpara okhch KajibflHH BícTynaioT χημηηθο b-c Kyio péaKumo KaseHHOM, oSpasyn iiepacTBopHMbie coeflHHeHHH Ka3eHHaTa. HoaToMyHcxonHbie CMecH b 6oJibnrHx KOJiHnecTBax He ynpaBjíaeMbi βο BpeMeHH peojiorHqecKH.Hapany c h yKa3aiiHbiMH HeflocraTKaMH aHTHKOppoaHoHHbix cpeflCTB BCE cnocoSbi hx 2 264 026 npoH9BOflCTBa , κροΜβ τογο, hbjihiotch pByxcTyneHnaTbiMH η MHorocTynenqaTbiMH.

Tax, HanpHMep, πρι-ι ynoTpeQneHHH KaaeuHa oh ροτυκειι 6ητβ npepBapHTenbHo xhmk-aecKH pacTBopen (DD-WP 118667). Cornacno DD-WP 69170 this H3Me.nbneHHbiHπεκ cnepyeT roMoreHH3HpoBaTb c βρτθκοομh c pncnepcH b bone, and btpe th c γ op op op op op op op 3 3 3 3 3 3 3 3 3 3. Pa3ManbiBaHHe pojieň TBeppbix BeqecTB after onpepepeHHoro pa3Mepa nacrap, npeuMymecTBeHHo ≥ 30 microns, b CMEC ηητηκορροβηοηημχ cpepcTB copepaorrcH b He-cKOJibKHX onucaHHHX naTeHTOB (HanpHMep DD-PS 83 004, DE-AS 2,412,575, DE-ÓS2157605) πρΗΒβΜ STH 3amHTHbie cpepcTBa Ha 6ase opraHHnecKHx pacTBopHTen.OTflejibHbie CTyneHH paHHoro MeTopa npoH3BopcTBa TpeSywT TinaTenbHoH nposepKH, 6onbniHx 3arpaT ΒρβΜβΗΗ, MamHH h α6opypoBaHHH. OrpaHuneHHH οτηοοητθρβηο bo3-MO5KHOCTH nepepaÓOTKH BO ΒρβΜβΗΗ He Π03Β0ΡΗΚ) OJ nOJIHOH, 3ΒΤΟΜ3ΤΗ33ρΗΗ Bcero npo ~ pecca. Iíenb Η3θ6ρεΤΘΗΗΗ

UejIbK) θ3θ6ρεΤβΗΗΗ HBJIHeTCH HOBOe aHTHKOppO3HOIHO CpeftCTBO flJIH CTanbHOH ap-MaTypb! aBTOKJiaBHblX CHJIHKaTHbIX SeTOHOB, HeCJIOTKHOe B npOH3BOflCTBe, npHrORHOeκ nepepa6oTKe b τεηβΗΗβ προροηχΗτεπΒΗΟΓΟ nepnopa ΒρβΜβΗΗ, no3Bonaiomee, τβΜcHMbiM aBTOMaTH3HpoBaTb npopecc HaneceHHH paHHoro cpepcTBa on 3anmmaeMyiocTajih. OrnapaeT neo6xopHMOCTb b sainjiTHbix ΗΤΗΗΧβροπρκΗΤΗΗΧ no οτηοπιθηηιο k opra-HHHeCKHM paCTBOpHTejIHM. ,

CymtHOCTb Η3θ6ρβΤβΗΗΗ B ocHOBy paHHoro Η3θ6ρετειΐΗΗ nonoxeHa 3apana nonyneHHH ycToňnHBoro peňcT κ-BHK) BOflbí, Tenna h mejionH ηητηκορρο3Ηοηηογο opepcTBa πομοιιιη cootbctct npn-Byomeň KOMČHHapHH nojiHMepOB H HeopraHiinecKHx BemecTB. Ha 6a3e πο, πημθροβ cH3BeCTHbIMH pOÓaBKaMH, K3K BOpOpaCTBOpHMbie npOH3BOflHbie penJH0JIO3bI, Μ & Π3ΜΗΗ0 "φθρΜ3ΠΒρβΓΗρΗΒΙΗ KOIipeHcaT, aJIKHJI-ýeHHJinonHrJIHKOJieBblH 3φΗΡ, ΠΗΓΜβΗΤΜ Η ΠΗΓΗ" βπτορω, flaHHaa 3apana β εοοτΒβτετΒΗΗ c Η3θ6ρετθΗΗβΜ pemaeTcx nocpepcTBOM το-γο, aHTHK0ppO3HOHHoe cpepcTBo coctoht H3 pHcnepcHH opraHHnecKoro noJiHMepaHa 6a3e πορηβηηηροββιχ coepnHeHHň, oprannaecKoro BbicoKonojiHMepa, ITAX phkpo-reKcaHoH ^ opMajibperHpnaH Cmon, ČHTyM, xaMeHHoyronbHbiň h nojiHBHHHJióyTH NEX-papB, NPN HHTepBajie TeMnepaTyp njiaBJíeHnx 70 rpm over 160 ° C, η γρηηη as NPH-ÓTHomeHHH κοΜποΗβΗτοΒ cMfera 1: 1,8-3 : 0,1-0,8 h borm b cooTHoraeHHH 0,4: 1 po1,2: 1 κ οβφβκ connects TBepporo semecTBa. B xanecTBe pucnepcHH πορημθροβ Hcnojib3yeTcx pucnepcHH -ca Ha óaae cono nHMepa £ H3 - it BHHHPHpeHxapOoHoBoft · khcjiotw, crapona and cheese-pneHa, πρΗΗβΜ pop crapona cocTasnaeT> 56%. BbicoKononHMepbi puKPóreKcaHOH-φθρΜ3ΠΒρ6ΓΗρΗΗΗ CMOPa, ΠρΗ HSBeCTHHX yCPOBHHX ΟΠΚΗΡ.-ρΗΚΠΟΓεΚΟΡΗΟΗ-φορΜΡΡΒΡβ-rHpHan Cmon npn HHTepBane TeMnepaTyp nnaBneHHn 85-100uC, · c BbicoKonpopyTbiň 6nTyM HHTepBanoM TeMnepaTyp nnaBneHHH 110 rpm at 160 C. c KaMeHHoyronbHbiHnex HHTepBajioM TeMnepaTyp nnaBneHHH 72 rpm after 95 ° C hjih nonHBHHHnfíyTHpanbc HHTepBanoM TeMnepaTyp πρρβπθηηη 95 rpm over 145 ° C hbjihmtch npn-κομηρτηοη τθμ nepaType xpynxHMH η πρηγορηημη to pa3MajibiBaHHK). BκρροφοβΗΜθ cBoiícTBa paHHhixBemecTB noBbnnaioTCH č πομο ^ βιο npHMecn CTeapaTa xanbpnH (pnana3OH TeMnepaTyp, njiaBjieHHH 140-160 ° C). B nepBHHOn aHraxoppo3HOHHoT1 ruieHKe pa3MonoTwe cMonbi βμποίπηποτ tbyHxpHio HaNopHHTeJiH. aBTOxnaBHoii o6pa6oTKH apMnpoBaHHbrx cHnnxaTHbix τε ^ uuuuuuppp ppuuunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn. flo6aBjie.Hne γηηημ, Hapany ecoBepnieHCTBOBaHHeM peonorHnecKHx cboActb, o6pa3OBaHHH nneHKH h προηηοοτηcnemieHHH, cooencTByeT ynynmeHHio aHTHKoppo3noHHo ciiocoShocth nneHKH. NanεΗΤΓθΗΟΓρβφΗΗβϋΚΗΜ τθτο ^ οΜ ynanocb flóKaaaTb, hto b pe3yn & taTe ηβτοκπθβηοΑo6pa6oTKH b menonrioM HHana3OHe. rnHHa nacTHHHo npeBpamaeTCH b peonHTHbie crpyK'Typbi, KOTopbie ycnnHBaioT 3amHTHyro cnoco6nocTb ΠΗΓΜβΗτοΒ. nameHHaH nenTH3anHHrjIHHbl npOHCXOflHT B ΠρομβΟΟβ paSMaJIblBaHHH C BblCOKOmeHOHHblMH BHSCymHMH. B 33BHCHMOCTH OT OXCHXtaeMOň SKCnJiyaŤaHHOHHOÍÍ Harpy3I (H-CHCl aHTHKOppOSHOHHOÍÍ Mbl BO3MO3KHO HOČaBJíeHHe H3BeCTHbIX ΠΗΓΜΘΗΤΟΒ Η ΗΗΓΗβΗΤΟρΟΒ HJ1H HanOÍIHHTejieft.BbiroflHbíM oKa3anocb oflHoBpeMeHHoe pa3ManbiBaHHe c xpynKHMH opraHHnecKHMH coKonoHHMepaMH SH-HC «HcriepcHeň nonHMepoB b oflHocTyneHuaTOM nponecce npoHSBOfl · 'CTAB. IIpHMepbl OCymeCTBJíeHHH Η3θ6ρβΤβΗΗΗ_ Finn 6onee ποηρο6ηογο noncHeHHH naHHoro ΗΒοβρετβΗΗΗ πρηβοηητοη HnáKO HecKOjibnko npHMepoB ocymecTBjíeHHH.

Π P Η ,8 1 12,84 BeCOBblX 30,78 BeCOBblX 2,20 BeCOBblX 0,09 BeCOBblX 0,16 BeCOBblX 4,39 BeCOBblX 0,24 BeCOBblX 0,07 BeCOBblX 2,00 BeCOBblX 6,76 BeCOBblX 0,10 BeCOBblX 40.37 BeCOBblX. and

Eň ac ac n n n n n eň eň eň eň eň eň eň eň eň eň eň eň eň eň eň eň M M + + + + + + + + eap eap eap eap eap eap eap eap eap

HaCTen rJIHHbl

CHOOTHKONHKONH PROPERTY CHANGETHHHOPHEADHOLDERHOLDING CHANNEL MEASUREMHHo ^ opMajibflertmHoro KoH ^ eHcaTa prEcHeSHePoMaTa nnHKa nacHe pacTaTaTaTaTaTaTaTaTa

Bce KOMnoneHTbi, 3a HCKmoneHHeM flHcnepcnH KapSoKcnnbHoro naTeKca, pa3ManbiBa-, toTca b mapoBoN MenbHHne ho <50µm. Ποοπε s-roro noSaBnaeTcn flncnepcHH nomi-mepa h bce roMoreHH3HpyeTca κρβτκοΒρβΜβΗΗο. npOH3BOflCTBO ΜΟΜβΤ OCyiHeCTBJlflTbCfl B MenbHHIjaX K3K φ3ρφθρθΒΜΜΗ C, H ΤβΚ COCTHJlbHMMH pa3MaJIbIBaiomHMH mapaMH, ΠΡΗΗβΜ 3φφεκτ pa3Hpo6neHHH MejIbHHH COcrajibHbíMH pa3ManbreaiomHMH mapaMH βο μηογο PA3 npeBbímaeT naHHbiň 3φφβκτ y Mertb HHH-C φθρφορΟΒΜΜΗ paaManbiBaiomHMH mapaMH. Π p η m e p__2 11,64 BecoBbnc nncnepcHH KapooKCHnbHoro jiaTeKca (TBepnoe BemecTBo) 29,04 BecoBbix nacTen cmohm, TeMnepaTy ·

pa nnaBjeeHHH 95 + 26C 2.50. BecoBbnc currencyMHHo- ^ opManbnerHHHoro.KOHfleHcaTa

2.93 BecoBbix loaded CTeapaTa KanbHHB BecoBbix 0.10% 0.17% nacreň Kap6oKCHMéTHnnejiniono3bi BecOBbix nacreň βηκΗηφεΗΗηποηΗΓηκκοηβΒΟΓΟ Θφκρβ 264 026 8.91% BecoBbix loaded γπηημ Ό 23% BecoBbix loaded GyTHnrnHKonn BecoBwx nacreň 0.08% 7.01% οκοβτηπηροβηηηογο εηκΗηφβΗοηβ BecoBbtx nacTen CHJiHKoxpoMaTa CBHHpa 37.39% BecoBbix nacTeíi boam

Bce TBepflbie κομποηθητμ pa3ManbiBaroTca no enρβκρΗΗ aepen £: 50 | ΙΠ P_H_M_e P _3 12,78 BecoBux nacTeft flHcnepcra crapojiaKpHjiaTa

38.50 BecoBbtx loaded npopyToro ČHTyMa, TeMnepaTypa nnaBnenHH 125 ° C 1.92 BecoBbtx nacreň creapara Kanbinra • 0.05 BecoBwx qacTeň Kap6oKCHMeTHnnenniono3bi 0.06 BecoBbix loaded ποπηβηηηποβογο cirapTa 0.27 BecoBbtx nacreň βπκΗπφβΗΗπποπΗΓηΗκοηβΒοΓο dummy 1.93 BecoBbix nacreň γπηημ

0,12 secoBbix nacTen ČYTHJirjiHKojiH 0,10 BecoBbtx nacrefl οκοηβτηπηροββηηογο βηΚΗπφβΗΟΠΗ 44,27 BecoBbix

HpOH3BOflCTBO OCymeCTBnneTCH ΤΗΚΗΜ xe o6pa3OM, KaK B cnynae npHMepa 1.

12,28 BecoBbtx nacTen RHcnepcun Kap6oKCH «bHoro nareCca (τΒβρηοβ BemecTBo) 36,85 BecoBbix nacTen KaMeHHoyronbHoro nexa, TeMnepaTypes nnasnenna 75 + 3 ° C 1,84 secoBbix nacTen creapaTa Kanbuna

0.07 BecoBbix nacreň Kap6oKCHMeTHnnennKwio9M 0.05 BecoBbix loaded ποπηβηηηποβογο cnnpTa 0.18 BecoBbtx nacreň ΗΠΚΗπφθΗΗπηοπΗΓΠΗΚοηβΒΟΓΟ 3φηρ3 1.84 BecoBbix loaded γπηημ 0y11 BecoBbix loaded 6yTnnr.nnKo.na 'BecoBbix nacreň MénaMHHo- 0.10 ^ 4.30 opManbflerHnHoro KOHnencaTa loaded BecoBbrx mohookhch cbhhuh 42,38 secoBbix bopbi, / MOHOOKHCb CBHHpa TOXCe pa3ManblBaeTCH OflHOBpeMeHHO CO BCeMH flpyrHMH ΚΟΜΠΟΗβΗ-T3MH. 2_E η m e p 5 14,20 BecoBbix nacTe pncnepcHH craponaKpHnaTa

33,00 BecoBbtx nojTen nojiHBHHnn6yTHpann, TeMnepaTypes nnaBnenna 130 + 3 ° C 1,80 BecoBbtx creapaTa KanbEpta

0.10 BecoBbtx loaded KapGoKCHMeTunnennjanosbJ 0.18 BecoBbix loaded ΗπκΗπφεΗκπποπΗΓΠΗΚοπβΒΟΓο θφκρβ 6.10 secoBbix loaded γπηημ 0.20 BecoBbtx nacreň SyranrnHKonn 7 ^ 50 Becosbix nacreň mohookhch CBHHpa - 5-264026 0.02 secoBMx loaded OKC3THJiHpoBaHHoro θπκΗπφβΗοπβ 36.90 Becosbix loaded boaw npoHBBORCTBO ocymecTBjíaeTCH τβΚΗΜ κβ o6pasoM, KaK b cjiynae npuMepa first ΦορΜΫΒβ Η3θ6ρβΤβΗΗΗ first ÁHTHKOppoaHOHHoe cpeflCTBO fljia cTajibHoň apMaTypw aBTOKnaBHwx chjihkhthmxβετοΗοΒ Ha 6a3e nonuMepoB c HSBecTHbíMH noĎaBKaMH, KaK pacTBopHMbie BonenpoH3BOflHbie b u (ejiJirono3bi, MenaMHHo- ^ jopMajibflerHflHbie KOHneHcaTM, ajiKHjnfreHoji-noJiHrjiHKOJieBbie θφηρΜ, πηγμθητμ η ηηγη6ητορμ, oTjiHnaiomeecHΤβΜ, Ó ÓHO COCTOHT H3 flHCnepCHH ΟρΓβΗΗΗΘΟΚΟΓΟ nOJIHMepa Ha 6aae HOJ1HBH-HHJIOBblX COeflHHeHHnjOpraHHeCKOrO BblCOKOHOJIHMepa, K3K UHKJIOreKCaHOH ^ OpMaAb-nernflHaH CMOJ, 6HTyM, KaMeHH yroJJHittitt πθκ non non nonyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy 70 70 70 70 70:::::::::::::::::::::::::::::::::: : 1 κ o6meňΠΟΠΗ TBepnoro BemecTBa. 2. AHTHKopposHOHHoe cpeflCTBO non.l, oTjiHHanmee.cn τβΜ, ητο b Ka-necTBe ancnepcHH nonuMepoB Hcnojib3yeTc «flucnepcHH cTnpojiaKpHjiaTa ° Ha 6a3econojiHMepa aKpujioBoro 3φΗρβ h crapojia. Third Αητηκορρο3ηοηηοθ cpencTBo no n 1 oTAHnaromeeca τθμ, ητο HC-nonb3yeTCH nncnepcHH Kap6oKCHJibHoro jiareKca Ha 6a3e conojiHMepa M3 (her-I-BH-HnnHfleHKap6oHOBoft khcjiotm, SytaflKeHa h cTHpoJia, πρηηθμ hojih cTiipoňa> 56%.

AHHOTaiJHH ο3ο6ρβτβΗΗβ KacaeTca aHTHKOpposHOHHoro cpencTBa p, nn cTajibHoun apMaTypbi ββτο — xnaBHbtx cHJiHKaTHbix ββτοΗοΒ Ha 6a3e BonHoft flHcnepcHH. B-pe3yjibTaTe cooTBeTCT Bynmeň κομΘηηβηηη noJiHMepoB h HeopraHHnecKHX BemecTB αοιπκηο 6μτβ nonyneHoaHTHKoppoaHOHHoe CPE ^ cTBo, OTJiHHaromeecH CToňKocTbio well οτηοπιθηημ to Bó3fleňcT-BOflbí Brno, Tenna h meJionH and TaKsce. nponsBoncTBa h npurofl-ηοθ κ nepepa6oTKe b TeneHne nponóJiwHTenbHoro nepaona BpeMeHH. Ha-Sase ποπη MepOB C H3BeCTHbtMH flOSaBKaMH, KaK BOROpaCTBOpHMbie npOHSBOflHbie HenjHOJlOSbl Me-jiaMHHo- ^ opMajibfleriwBbiň KoHneHcar, anKHnjieHHnnonHmHKoneBbiň 3φκρ, πηγμθητμΗ ΗΗΓΗδΗΤΟΡΜ, aHTHKOppO3HOHHOe; CpeflCTBOB COOTBeTCTBHH H3O6peTeHHeM C H3 COO-HT AHcnepcHH nonHMepa; on 6a3e; Ποπηβηηβποβμχ coenHHeHHň, oprannaecKoro BM-coKonojiHMepa, KaK nMKjioreKcaHOH ^ opManbnerHnHaa Cmon, 6HTyM, KaMeHHoyronb-Hbiň πβκ h nonHBHHHHČyTHpajib, "NPH HHTepBane TeMnepaTyp nnaBneHHH No18 rpm 70 ° C h rjiHHw NPH cooTHomeHHH κομποηθητοβ 1: 1,8-3: 0 , 1-0,8 h boah b cootho-meHHH 0.4: 1 but 1.2: 1 none κ o6meň TBepnoro BemecTBa »b KanecTBe nucnepcHHnoHHMepoB HcnojibayeTCH nncnepcHH cTHponaKpwiaTa Ha 6a3e conojiHMepa βκρκηο-Boro οφκρβ h CTHpona hjiH pHcnepcHH kapSoKCHjibHoro jiaTeKca Ha 6aae conojiHMe-pa H3 ¢ 6- ^> - BHHHjiHflteHKap6oHOBoň KHCjiOTbi, 6yTanHeHa · h crapona.

Πρθ3Η3Η0 Η3θ6ρβΤβΗΗβΜ ΠΟ pe3yjIbTaTaM'i 3KCnepTH3bI., OCymeCTBJteHHOft BenOMCTBOM ΠΟ nejtaM Η3θ6ρβΤβΗΗ0 Η ΠβΤβΗΤΟΒ ΓΗΡ.

Claims (3)

- 6 - 264026 OBJECT OF THE INVENTION 1. Anti-corrosion agent for steel fittings auto-keyed polymer-based silicate concretes with known additives such as water-soluble cellulose derivatives, melamine-formaldehyde condensates, alkylphenol-polyglycol ethers, pigments and inhibitors, characterized in that this composition consists of a polyvinyl compound-based dispersion organic polymer, an organic high polymer such as cyclohexanone formaldehyde pitch, resin, black-pitch resin and polyvinyl butyral having a melting temperature range of 70 to 160 ° C and clay in the ratio of the mixture components 1 χ 1.8 - 3 0,1 0.1 - 0.8 avodes in the ratio 0.4 1 1 to 1.2 1 1 to the total part of hardstocks · 2. An anticorrosion agent according to claim 1, wherein the polymer dispersion is an acrylic ether-based astyrol copolymer dispersion dispersion. 3. An anticorrosion agent according to claim 1, wherein a carboxylic latex dispersion is used, which is based on a copolymer of .alpha.-p-vinyl dicarboxylic acid, butadiene &amp;amp;