CS217419B1

CS217419B1 - Method for making plasticizers

Info

Publication number: CS217419B1
Application number: CS256479A
Authority: CS
Inventors: Horst Zehlicke; Gunter Arndt; Wolfgang Bergholz; Waltraud Triibius
Original assignee: Horst Zehlicke; Gunter Arndt; Wolfgang Bergholz; Waltraud Triibius
Priority date: 1978-05-04
Filing date: 1979-04-13
Publication date: 1983-01-28
Also published as: DD136260B1; DD136260A1; SU979293A1

Abstract

Vynález se týká způsobu výroby plastifikátoru nebo kondenzátoru, který je možno použít zároveň s přísadou ve stavebních směsích z cementu nebo anhydritu. Cílem vynálezu je vypracování ekonomicky vhodnějšího způsobu výroby plastifikátorů, přičemž je současně stanoven úkol získat plastifikátory, které umožní stanovit dobu tvrdnutí stavebních materiálů podle jejich určení. Podle vynálezu je úkol řešen tak, že vzájemně kondenzuje sulfitovými skupinami modifikovaná melaminová pryskyřice a lignin-sulfonét-močovino-formaldehydová pryskyřice. Kondenzáty se přitom získají z kondenzátů složek nebo z vodného roztoku jedné složky.The invention relates to a method for producing a plasticizer or a condenser which can be used together with an additive in building mixtures made of cement or anhydrite. The aim of the invention is to develop an economically more suitable method for producing plasticizers, while at the same time the task is to obtain plasticizers which enable the setting time of building materials to be determined according to their purpose. According to the invention the task is solved by mutually condensing a melamine resin modified with sulphite groups and a lignin-sulfone-urea-formaldehyde resin. The condensates are obtained from condensates of the components or from an aqueous solution of one component.

Description

217 419 - X -217 419 - X -

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Ifcjib H3oópeTeHHňIfcjib H3oópeTeHHň

HeJIbK) Η300ρβΤΘΗΗΗ flBJIHeTCH HaiÍTH ΘΚΟΗΟΜΗΗβΟΚΗ ΒΗΓΟβΗΚΗ CnOCOÓ$jih npoH3BOflCTBa njiaci^HKaTopa, HCKjnonafl OTpHpaTejihHoe BJiHHHHena očigenpHHHTue noKa3aTejiH KanecTBa oTBepfleBinero CTpoHTejibHóro Ma-Ťepnajia.HeJIbK) Η300ρβΤΘΗΗΗ flBJIHeTCH HaiÍTH ΘΚΟΗΟΜΗΗβΟΚΗ ΒΗΓΟβΗΚΗ CnOCOÓ $ south npoH3BOflCTBa njiaci ^ HKaTopa, HCKjnonafl OTpHpaTejihHoe BJiHHHHena očigenpHHHTue noKa3aTejiH KanecTBa oTBepfleBinero CTpoHTejibHóro Ma-hepnajia.

IfejioJKeHHe cviuhocth η3ο6ρθτθηηη 3áflaneft H30ÓpeTeHHfl nBJíneTCH, βμθοτο, flo chx nop Hcnojib3yeMHx, flo-ΡΟΓΗΧ Cyj^HTMOJp^HUHpOBaHHHX MeJiaMHHOBUX CMOJI HJIH ΗΜΘΚ)Κ(ΗΧ 3ΗΗΗΗ-TeJIbHHe HeflOCTaTKH JIHrHHHCyjIb0OHaTOB, HaÉTH njiaCTH$MKaTOpH, KOTO-pne npH xopoineň θφφβΚΤΗΒΗΟΟΤΗ H OKOHOMHHeCKOft ΒΗΓΟ,Ιξθ TaKSte Π03Β0-JIHIOT peryjIHpOBaTb ΒρβΜΗ TBepfleHHH CTpOHTeJIbHHX MaTepHaJIOB B 3aBH”CHMOCTH OT IjeJieň HCn0JIb30BaHHH.IfejioJKeHHe cviuhocth η3ο6ρθτθηηη 3áflaneft H30ÓpeTeHHfl nBJíneTCH, βμθοτο FLO CHX nop Hcnojib3yeMHx FLO-ΡΟΓΗΧ Cyj ^ HTMOJp ^ HUHpOBaHHHX MeJiaMHHOBUX CMOJI HJIH ΗΜΘΚ) Κ (ΗΧ 3ΗΗΗΗ-TeJIbHHe HeflOCTaTKH JIHrHHHCyjIb0OHaTOB, Heath et njiaCTH $ MKaTOpH, Kato-pne NPH xopoineň θφφβΚΤΗΒΗΟΟΤΗ H OKOHOMHHeCKOft ΒΗΓΟ , KSξθ TaKSte Π03Β0-JIHIOT peryjIHpOBaTb ΒρβΜΗ TBepfleHHH CTpOHTeJIbHHX MaTepHaJIOB B 3aBH ”CHMOCTH OT IjeJieň HCn0JIb30BaHHH.

CorjiacHo H30ÓpeTeHHio sahana pemaeTca τθμ, ητο κο-κοΗ,π,ΘΗΟΗργιοτcyj^HTMo.n^HííHpoBaHHyio MejiaMHHOByro CMOJiy h jiHrHHHcyj^oHaT-Mone-BHHO“^OpMaJIbflerHflHyiO CMOJiy.CorjiacHo H30ÓpeTeHHio sahana pemaeTca τθμ, ητο κο-κοΗ, π, ΘΗΟΗργιοτcyj ^ HTMo.

CnocoóoM cMemeHHH óojibinero nncjia η3βθοτηηχ κβκ njiaci^HKaTopu βθ-iqecTB sahana Η3θόρθτθΗΗΗ ηθ Morjia óiitb pemeHa. B ομθοη η3βθοτηηθθφφθΚΤΗ Κ0ΜΠ0ΗΘΗΤ0Β 9T0ÍÍ CMeCH TOJIbKO CyMMHpyiOTCH, Korfla KHK'npeflJiOKeHHHe κο-KOHfleHcaTH npHBOflHT κ yjiynmeHHOMy B03fleňcTBHio.Ηοχο,π,η H3 3Toro,KO-KOHfleHcanHJi flejiaeT βο3μο3κηημ npoH3BOflCTBO roiac^ΤΗφΗΚΒΤΟρΟΒ, KOTOpHé HapHfly C ΟΚΗΚΘΗΗΘΜ CTpOHTejIbHHX MaTepHaJIOBHanpaBJíeHHo bjihhiot Ha BpeMH hx τβθραθηηη. TaKHM 0Ópa30M, BJiHHHHeHa BpsMH TBepfleHHH, κοτοροβ no η3βθοτηημ MeTOflaM flocTHraeTCH TOJib-KO nocpeflCTBOM TpyfloeMKoro npHMemHBaHHH pa3JiHHHHX floóaBOK κ ομθοηCTpoHTejibHoro MaTepnajia, MosteT óuTb προοτο OflHOBpeMeHHO flOCTHrayTOnpn BHÓope cooTBeTCTByioinero njiacTi^HKaTopa. -3- 217 419 JUlH peaJIH3aiJHH Hfleíi, nOJIOXeHHHX B OCHOBy Η300ρβΤΘΗΗΗ Ηβ ΗΜΘ6Τ3HatieHHH,nojiyqeH jih njiacTH$HKaTop - 1. H3 CyJIb$HTMOflH$MIíHpOBaHHOň MOJiaMHHOBOÍi CMOJIH H JIHrHHHCyjIblfcO- "HaT-MOHeBHHO-$OpMaJIbflerHflHOft CMOJIH KBK MCXOflHHX npOflyKTOB, KO-Topae 3aTeM cKOH^eHCMpyioT βμθοτθ, 2. H3 CyJIb$MTMOflH$HU,HpOBaHHOň )!6JiaMHH0B0ft CMOJIH, B paCTBOpe KOTO-poíi np0H3B0flHT KOHfleHCaT H3 JIHrHHHCyJIb<$OHaTOB, ΜΟΗΘΒΗΗΗ HφορΜβΛΒ^ΘΓΗ,ξΒ H COeflHHHIOT 6Γ0 CO CMOJIOÍÍ, 3. H3 JIHrHHHCyJIb$OHaT*MOqeBHHO-$OpMaJIbflerHflHOrO KOHfleHCaTa, BpaCTBOpe ΚΟΤΟρΟΓΟ Iip0H3B0flHT CyjIb$HTMOflH$HIÍHpOBaHHyiO MOJiaMHHO“Byw CMOJiy H3 MejiaMHHa, $opMaJibflerHfla h HanpuMop n^ejioHHoro irapo-cyjib$MTa h coeflHHHioT eě c KOHfleHcaTOM.CnocoóoM cMemeHHH óojibinero nncjia η3βθοτηηχ κβκ njiaci ^ HKaTopu βθ-iqecTB sahana Η3θόρθτθΗΗΗ ηθ Morjia óiitb pemeHa. B ομθοη η3βθοτηηθθφφθΚΤΗ Κ0ΜΠ0ΗΘΗΤ0Β 9T0ÍÍ CMeCH TOJIbKO CyMMHpyiOTCH, Korfla KHK'npeflJiOKeHHHe κο-KOHfleHcaTH npHBOflHT yjiynmeHHOMy B03fleňcTBHio.Ηοχο κ, π, η H3 3Toro co-KOHfleHcanHJi flejiaeT βο3μο3κηημ npoH3BOflCTBO roiac ^ ΤΗφΗΚΒΤΟρΟΒ, KOTOpHé HapHfly C ΟΚΗΚΘΗΗΘΜ CTpOHTejIbHHX MaTepHaJIOBHanpaBJíeHHo bjihhiot Ha BpeMH hx τβθραθηηη . Takhte 0Ópa30M, BJiHHHHeHa BpsMH TBepfleHHH, but κοτοροβ η3βθοτηημ MeTOflaM flocTHraeTCH TOJib KO nocpeflCTBOM TpyfloeMKoro npHMemHBaHHH pa3JiHHHHX floóaBOK κ ομθοηCTpoHTejibHoro MaTepnajia, MosteT óuTb προοτο OflHOBpeMeHHO flOCTHrayTOnpn BHÓope cooTBeTCTByioinero njiacTi ^ HKaTopa. -3- 217419 Julho peaJIH3aiJHH Hfleíi, nOJIOXeHHHX B OCHOBy Η300ρβΤΘΗΗΗ Ηβ ΗΜΘ6Τ3HatieHHH, nojiyqeH south njiacTH HKaTop $ - $ first H3 CyJIb HTMOflH $ MIíHpOBaHHOň MOJiaMHHOBOÍi CMOJIH H JIHrHHHCyjIblfcO- "Hat-MOHeBHHO- $ OpMaJIbflerHflHOft CMOJIH CSC MCXOflHHX npOflyKTOB co-TOPA 3aTeM cKOH ^ eHCMpyioT βμθοτθ 2. H3 CyJIb $ $ MTMOflH HU HpOBaHHOň)! 6JiaMHH0B0ft CMOJIH B paCTBOpe of Koto-poíi np0H3B0flHT KOHfleHCaT JIHrHHHCyJIb H3 <$ OHaTOB, ΜΟΗΘΒΗΗΗ HφορΜβΛΒ ^ ΘΓΗ, ξΒ H COeflHHHIOT 6Γ0 CO CMOJIOÍÍ 3. H3 JIHrHHHCyJIb Ohata $ * $ MOqeBHHO- OpMaJIbflerHflHOrO KOHfleHCaTa, BpaCTBOpe ΚΟΤΟρΟΓΟ Iip0H3B0flHT CyjIb $ $ HTMOflH HIÍHpOBaHHyiO MOJiaMHHO "Byw CMOJiy H3 MejiaMHHa, opMaJibflerHfla $ H ^ n HanpuMop ejioHHoro IRAP-MTA cyjib $ ee c h coeflHHHioT KOHfleHcaTOM.

CnoeoÓoM corjiacHO ΗβοόρβτβΗΗΐο BO bchkom cjiyqae flocTHraeTca bhco-Kaa CTeneHb oÓorameHHH OTxoflHmero npoflyKTa - njejiouHoro cyjib$HTa,ΗΤΟ IipHBOflHT K OCOÓO BHIOflHOMy 9K0H0MHHeCK0My 3$$eKTy. B 3aBHCHM0CTH OT OÓJiaCTH ΠρΗΜβΗΘΗΗΗ, OIipefleJieHHHM MOJieKyJlHpHHMΟΤΗΟΙΠΘΗΜβΜ Η ΠρΟΒΘΑΘΗΗβΜ peaKIJHH ΙφΗ OIipefleJieHHHX yCJIOBHHX - 3Ha-ueHHHx pH h TeMnepaType, nojiyvatoT pejraň pflfl flOJiroe BpeMH yčToíteH-BHX nOJIHMepOB, ΚΟΤΟρΗΘ MOryT ÓHTb HCII0JIb30BaHH B ΚΘΗβΟΤΒβ njiaCTH-(pHKaTopoB ajih jiwÓhx CMecefi CTpoHTejibHHx MaTepnanoB.CnoeoÓoM corjiacHO ΗβοόρβτβΗΗΐο BO bchkom cjiyqae flocTHraeTca bhco-kaa CTeneHb oÓorameHHH OTxoflHmero npoflyKTa - njejiouHoro cyjib $ HTa, ip IipHBOflHT K OCOÓO BHIOflHOMy 9K0H0MHHeCK0My 3 $$ B 3aBHCHM0CTH OT OÓJiaCTH ΠρΗΜβΗΘΗΗΗ, OIipefleJieHHHM MOJieKyJlHpHHMΟΤΗΟΙΠΘΗΜβΜ Η ΠρΟΒΘΑΘΗΗβΜ peaKIJHH ΙφΗ OIipefleJieHHHX yCJIOBHHX - 3 ha-h pH ueHHHx TeMnepaType, nojiyvatoT pejraň pflfl flOJiroe BpeMH yčToíteH-BHX nOJIHMepOB, ΚΟΤΟρΗΘ Ballad ÓHTb HCII0JIb30BaHH B ΚΘΗβΟΤΒβ njiaCTH- (pHKaTopoB ajih jiwÓhx CMecefi CTpoHTejibHHx MaTepnanoB.

Cnocoó, corjiacHO Η300ρβΤβΗΗΦ, n03B0JiaeT np0H3B0flHTb nJiaCTH$HKaTO-PH C pa3JIMXIH0 yCTaHOBJíeHHHMH ΒρβΜβΗβΜΗ TBepfleHMH. B CBH3H C 3THMCTaHOBHTCH B03M0KHHM pejieHanpaBJíeHHo yflOBJíeTBOpHTb pa3JiHX!HHe 3a-npocH noTpeÓHTejia. ΠροΗ3Βθ,ηοτΒθ iuiacTH(|»iKaTOpa, corjiacHO M30ÓpeTeHHW, ο0ί»ηοηηθτοη HaHOTecToainHx npHMepeKnoflpoÓHee. ΠρΗΜβρΗ OCymeCTBJíeHHfl Η300ρβΤΘΗΗΗCnocoó, corjiacHO Η300ρβΤβΗΗΦ, n03B0JiaeT np0H3B0flHTb nJiaCTH $ HKaTO-PH C pa3JIMXIH0 yCTaHOBJiEHHMH ΒρβΜβΗβΜΗ TBepfleHMH. B CBH 3 H C 3THMCTaHOBHTCH B03M0KHHM pHeHeHeHHe3He3aNPocH2He3HHe3a-npocH2HPHe3He3a-npocHePHeHHe 3a-npocHeHeHeHe 3a-nPocHeHeHeHe 3aH. ΠροΗ3Βθ, ηοτΒθ iuiacTH (| iKaTOpa, corjiacHO M30ÓpeTeHHW, ο0ί »ηοηηθτοη HaHOTecToainHx npHMepeKnoflpoÓHee. ΠρΗΜβρΗ OCymeCTBJíeHHfl Η300ρβΤΘΗΗΗ

ΠρΚΜβρ IΠρΚΜβρ I

330 Γ CyJIb$HTHOMOflH$HpHpOBaHHOÍÍ CMOJIH 217 .419 B KaqecTBe κομποηθητη A, npn 70 °C b iqejionHOíí cpe^e npn pH - 8,5-9 b TeneHHe ο,^ηογο naca οοβμθοτηο KOH^eHCMpyioT c κομποηθητομ B,nonyxíeHHHM KOHfleHcannefi 270 r 50 % Ca-cyjib$nTHoří mejiouH c 40 rμοηθβηηη n 32 r 30 % φορΜΒΛΜΗΒ, πρκ pH 9 η TeMnepaType 70 °C BTe^eHHe oflHoro naca. IIpMMep 2 660 Γ CyJIb$HTMOflH0HpHpOBaHHOÍÍ MeJiaMMHOBOÍi CMOJIH KOH$6HCHpyiOT C270 r 50 % cýjib$MTHOft ηβΛΟΠΗ h 32 r 30 % $opMajiHHa m 40 r Mone-bhhh npn pH 9 h TeMnepaType 80 °C b TeneHne 2-x nacoB. PearajHacnMTaeTCH 3aK0HneHH0É, ecjin MoryT óhtb oÓHapyaceHH tojibko cjieflHHecBH3aHHoro $opMajibfleriifla. ΠρΜΜθΡ 3 H3 135 r 50 % cyjib$HTHOfí njejionn, 16 r 30 % (^opMajiHHa n 20 r Monebhhh npn pH 9 h TeMnepaType 75 °C b TeneHne oflHoro naca nojiynaiOTKOHfleHcaT. B θτοτ KOHfleHcaT floóaBJínioT 63 r MejiaMMHa, 152 r $opMa-jiHHa 30 %-ro h 40 r® a-nHpocyjib$HTa h KOH^encMpyioT npn pH 9Óojibme oflHoro naca h 3aTeM npn pH 5 eniě o^hh nac. ílocjie θτογο yc-TaHaBJíHBaioT sHaneHne pH ot 8 flo 9. rbiacTH$HKaTopH,nojiyneHHHe no θτημ cnocoÓaM, oójiaflaroT yjiynmeHHHMnjiacTH$HKapHOHHHM θφφβκτοΜ, npn μθηβπιηχ προΗ3Βθ,ηοτΒβΗΗΗΧ 3aTpaTaxH flaiOT BO3MO3KHOCTB yiKe npn HX H3r0T0BJieHMH yCTaHaBJIHBaTb pa3JIWI-Hoe BpeMH TBepfleHHH. H a όβτοΗβ B 300 nojiyneHHOM βμθοτθ c η,βΜβΗτοΜ PZ 7/375, óhjik chh-th cjieflyraiijHe 3HaneHHn:330 $ Γ CyJIb HTHOMOflH HpHpOBaHHOÍÍ CMOJIH 217 $ .419 B KaqecTBe κομποηθητη A npn 70C iqejionHOíí CPE b ^ e NPN pH - 8.5-9 b TeneHHe ο, ^ ηογο NACA οοβμθοτηο KOH eHCMpyioT ^ c κομποηθητομ B nonyxíeHHHM KOHfleHcannefi 270 r 50% Ca-cyjib $ nTHOr mejiouH c 40 rμοηθβηη n 32 r 30% φορΜΒΛΜΗΒ, πρκ pH 9 η TeMnepaType 70 ° C BTe ^ eHHe oflHoro naca. IIpMMep 2 660 Γ J $ 6 70 70 70 70 p a 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 r r r PearajHacnMTaeTCH 3aK0HneHH0É, ecjin MoryT óhtb oÓHapyaceHH tojibko cjieflHHecBH3aHHoro $ opMajibfleriifla. H ΜΜ H H 3 3 f 3 r r r r r r r r r r r r r r r r r r r r r r r r r r r r eb eb eb eb eb The pH of the pH of the pH of the pH of the pH of the pH of the pH of the pH of the pH of the pH of the pH of the pH of the pH of the pH of the pH of the pH is 5. nojiyneHHHe well θτημ cnocoÓaM, oójiaflaroT yjiynmeHHHMnjiacTH $ HKapHOHHHM θφφβκτοΜ, NPN μθηβπιηχ προΗ3Βθ, ηοτΒβΗΗΗΧ 3aTpaTaxH flaiOT BO3MO3KHOCTB Yike npn HX H3r0T0BJieHMH yCTaHaBJIHBaTb pa3JIWI-Hoe BpeMH TBepfleHHH. όβτοΗβ H and B 300 nojiyneHHOM βμθοτθ c η, βΜβΗτοΜ PZ 7/375, CHH-th óhjik cjieflyraiijHe 3HaneHHn:

hhcjio BpeMH ynjiOTHeHHH VZ τβθραθηηη óe3 njiacTH$HKaTopaCyJIb$HTMO#H(£HipipO- 1,18 160 BaHHan MejiaMHHOBaa CMOJia 1,10 110 njiaCTM$HKaTop nojiyn. 1,05 210 no npuMepy 1' jpiacTH^HKaTop nojiyn. 1,05 220 no npwMepy 2 njiacTM$HKaTop nojiyn.no npuMepy 3 1,07 120 - 5 -...... 217 419 $opMyjia η3ο6ρθτθηηη 1. Cnocoó flJIfl np0H3B0flCTBa ΓυίΒΟΤΗφΗΚΒΤΟρΟΒ Ha OCHOBe CyJIb$HTMO-.ΑΗφΗρΗρΟΒΒΗΗΟΓΟ ΜΘΛΒΜΗΗ-φορΜΒΗΒ,ΙξΘΓΗ,ΙξΗΟΓΟ Η ΛΗΓΗΗΗΟγΛΒφΟΗΗΤ-φορΜ-ajibfleFHflHoro KOHjjeHcaTOB jyifl Hcnojii»3OBaHHfl b HeopraHHKo-opraHHqec-khx cMecHX CTpoHTejibHux MaTepnajioB, oronrearaipiftca .τβΜ,. ητο οοβμθοτ-HO KOHfleHCMpyiOT ΟγΗΒφΗΤΜΟ,ςΗφΗΙίΗρΟΒβΗΗγΚ) MeJiaMHHOByiO CMOJiy Η ΛΜΓΗΗΗ-cyj^OHaT-MoqeBHHO^opMajibflerHflHyio CMOJiy. 2. Cnocoó fljifl npoH3BOflCTBa njiacT^HKaTopoB no nyHKTy I, oTjnraa-wiHHficfl τθμ, tito κο-KOHfleHcaTH nojiynaioT Η3 κοη#θηοβτοβ κομποηθητοβHJIH H3 ΒΟβΗΟΓΟ paCTBOpa ΟβΗΟΓΟ ΚΟΜΠΟΗΘΗΤΒ. 3. Cnocoó fljifl npoH3BOflCTBa πλβοτηΦμκβτοροβ no nyHKTy I , OTJIH-Tiajoigeíícfl τθμ, tito οτηοιπθηηθ κομποηθητοβ, Hcnojib3yeMHx fljifl όοβμθοτ-hoíí KOHfleHCanHH BapbupyeT οτ I flo 99 %. - 6- AHHOTaU,Mfl -—— 217 41g H3o6peTeHHe KacaeTcn cnocoóa npon3BOflCTBa njiacTH$HKaTopa hjihKOHfleHcaTopa, κοτορυίί μοκθτ ÓHTb Hcnojib3OBaH βμθοτθ c npHCaflKOíib CTpoHTejibHEix cMecflx H3 ijeMeHTa hjih aHrn^puTa.hhcjio BpeMH ynjiOTHeHHH $ HTMO # H (£ HipipO- 1,18 160 BaHHan MejiaMHHOBaa CMOJ 1,10 110 njiaCTM $ HKaTop nojiyn. 1.05 210 no npwMepy 2 njiacTM $ HKaTop nojiyn.no npuMepy 3 1,07 120 - 5 -...... 217,419 $ opMyjia η3ο6ρθτθηηη 1. Cnocoó flJIfl np0H3B0flCTBa OυίeφΗΚΒΤΟρΟΒ ΜΘΛΒΜΗΗ-φορΜΒΗΒ, ΙξΘΓΗ, ΙξΗΟΓΟ Η ΛΗΓΗΗΗΟγΛΒφΟΗΗΤ-φορΜ-ajibfleFHflHoro KOHjjeHcaTOB jyifl Hcnojii »3OBaHHfl HeopraHHKo-b-opraHHqec khx cMecHX CTpoHTejibHux MaTepnajioB, oronrearaipiftca .τβΜ ,. ητο οοβμθοτ-HO KOHfleHCMpyiOT ΟγΗΒφΗΤΜΟ, ςΗφΗΙίΗρΟΒβΗΗγΚ) MeJiaMHHOByiO CMOJiy Η ΛΜΓΗΗΗ-cyj Ohata-MoqeBHHO ^ ^ opMajibflerHflHyio CMOJiy. 2. Cnocoó fljifl npoH3BOflCTBa njiacT ^ HKaTopoB no nyHKTy I, oTjnraa-wiHHficfl τθμ, these-KOHfleHcaTH nojiynaioT Η3 κοη # θηοβτοβ κομποηθητοβHJIH H3 ΒΟβΗΟΓΟ paCTBOpa ΟβΗΟΓΟ ΚΟΜΠΟΗΘΗΤΒ. 3. Cnocoó fljifl npoH3BOflCTBa πλβοτηΦμκβτοροβ no nyHKTy I, OTJIH-Tiajoigeíícfl τθμ, οτηοιπθηηθ κομποηθητοβ, Hcnojib3yeMHx fljifl όοβμποι hoποποθεσία KOHfleHCanHH BapbupyeT οτ I flo 99%. - 6 AHHOTAU, Mfl -—— 217 41g H3o6peTeHHe KacaeTcn cnocoóa npon3BOflCTBa njiacTH $ HKaHopHjHKHfleHcaTopa, HTHTbbτHTHTbbbbbbbixixixixixixixixixixixixixix..

Uejibio Η300ρβτθΗΗΗ HBJífleTCH, paepaóoTaTb θκοηομηηθοκη óoaiee βηγολ-ΗΗβ cnocoó flJIfl np0M3B0flCTBa IIJiaCTH$HKaTOpa, npHUeM ΟΤΗΟΒρθΜΘΗΗΟCTaBHTCfl 3aflaua nojiynHTb njiacTH$HKaTOpH, nocpeflCTBOM κοτορκκ CTa-ΗΘΤ B03M0JKHHM yCTaHaBJIHBaTb ΒρθΜΗ ΤΒβρΛθΗΗΗ CTpOHTeJIbHHX MaTepHa-JIOB B COOTBeCTBHH C HX Ha3HaneHHeM.Uejibio Η300ρβτθΗΗΗ HBJífleTCH, paepaóoTaTb θκοηομηηθοκη óoaiee βηγολ-ΗΗβ cnocoó flJIfl np0M3B0flCTBa IIJiaCTH $ HKaTOpa, npHUeM ΟΤΗΟΒρθΜΘΗΗΟCTaBHTCfl 3aflaua nojiynHTb njiacTH $ HKaTOpH, nocpeflCTBOM κοτορκκ CTA-ΗΘΤ B03M0JKHHM yCTaHaBJIHBaTb ΒρθΜΗ ΤΒβρΛθΗΗΗ CTpOHTeJIbHHX MaTepHa JIOB B-C HX COOTBeCTBHH Ha3HaneHHeM.

CorjiacHO H30Óp©T6HHK) 3aflana pemaeTca τθμ, ητο οοβμθοτηο κοη^θηοη-pyioT cyj^HTMOflH$H^poBaHHyK) MejiaMHHOByro CMOJiy h JiHrHHHcyjib$OHaT-MoxíeBHHO-$opMajibflernflHyK) CMOJiy. Πρκ θτομ οοβμθοτηηθ κοηαθηοβτηnojiynaioT Η3 KOH^eHcaTOB κομποηθητοβ hjih Η3 βο,π,ηογο pacTBopa ocho-to ΚΟΜΠΟΗθΗΤΒ.Coriiac H30Op © T6HHK) 3aflana pemaeTca θτμ ,η )ηH)) )ejejejejejejejejejejejejejejejejejejejejejejejejejejejejejejejejejejejejejejejej.......... Η 3 KOH ^ eHcaTOB κομποηθητοβ hjih Η3 βο, π, ηογο pacTBopa ocho-to ΚΟΜΠΟΗθΗΤΒ. Πρκ θτομ οοβμθοτηηθ κοηαθηοβτηnojiynaioT

Claims

- 7- 217 419 OBJECT OF THE INVENTION

A process for producing sulfite-modified melanin-formaldehyde and lignin-sulfonate-formaldehyde condensate plasticizers for use in anorganic-organic mixtures of building materials, characterized in that they are coupled together by sulfite-modified melanin resin and lignin sulfonate-modified urea-formaldehyde resin.

2. A process for producing plasticizers according to claim 1, wherein the co-condensates are obtained from condensates or from an aqueous solution of one component.

3. A process for producing plasticizers according to claim 1, wherein the ratio of components used for the mutual condensation varies from 1 to 99%. Recognized by the invention on the basis of the results of the expert review carried out by the Office for Inventory and Patenting, Berlin, DD Printed Moravské tiskařské závody, provoz 12, Leninova 21, Olomouc Price: 2,40 Kčs