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Priority claimed from AT0052289Aexternal-prioritypatent/AT390608B/en
Application filed by Eternit-Werke Ludwig Hatschek AgfiledCriticalEternit-Werke Ludwig Hatschek Ag
Publication of SI9010011ApublicationCriticalpatent/SI9010011A/en
Publication of SI9010011BpublicationCriticalpatent/SI9010011B/en
Application Of Or Painting With Fluid Materials
(AREA)
Claims (23)
r rr rPatentni zahtevki 1. Postopek impregniranja cementnih produktov, zlasti produktov iz vlaknatega cementa, pred njihovim strjevanjem, označen s tem, da na še mokre oblikovane produkte nanesemo vodno disperzijo umetne snovi in zatem, brez nadaljnje obdelave površine, vodno disperzijo voska, zlasti disperzijo parafina.A process for impregnating cement products, in particular fibrous cement products, before they harden, characterized in that an aqueous dispersion of plastic is applied to the still wet molded products and then, without further surface treatment, an aqueous wax dispersion, in particular paraffin dispersion.2. Postopek po zahtevku 1, označen s tem, da nanesemo disperzijo voska približno v dveh minutah po nanosu disperzije umetne snovi.Process according to Claim 1, characterized in that the wax dispersion is applied approximately two minutes after the application of the plastic dispersion.3. Postopek po enem od zahtevkov 1 ali 2, označen s tem, da nanesemo disperzijo umetne snovi z valjem.Process according to one of Claims 1 or 2, characterized in that the dispersion of the plastic is applied with a roller.4. Postopek po enem od zahtevkov 1 do 3, označen s tem, da nanesemo disperzijo voska z valjem.Process according to one of Claims 1 to 3, characterized in that the wax dispersion is applied with a roller.5. Postopek po enem od zahtevkov 1 do 4, označen s tem, da nanesemo disperzijo umetne snovi, ki tvori film.Process according to one of Claims 1 to 4, characterized in that a film-forming dispersion of the plastic is applied.6. Postopek po enem od zahtevkov 1 do 5, označen s tem, da nanesemo disperzijo iz najmanj ene termoplastične umetne snovi.Process according to one of Claims 1 to 5, characterized in that a dispersion of at least one thermoplastic plastic is applied.7. Postopek po zahtevku 6, označen s tem, da nanesemo disperzijo iz najmanj ene umetne snovi, ki je plastična pri nizkih temperaturah.Process according to Claim 6, characterized in that a dispersion of at least one plastic which is plastic at low temperatures is applied.8. Postopek po enem od zahtevkov 1 do 7, označen s tem, da nanesemo disperzijo iz najmanj ene umetne snovi izbrane iz skupine, ki vsebuje akrilne smole, poliuretanske smole in epoksi smole. ΊProcess according to one of Claims 1 to 7, characterized in that a dispersion of at least one plastic selected from the group consisting of acrylic resins, polyurethane resins and epoxy resins is applied. Ί9. Postopek po enem od zahtevkov 1 do 8, označen s tem, da nanesemo disperzijo umetne snovi v množini od 20 do 60 g umetne snovi na m2 površine.Process according to one of Claims 1 to 8, characterized in that a plastic dispersion is applied in an amount of 20 to 60 g of plastic per m2 of surface area.10. Postopek po enem od zahtevkov 1 do 8, označen s tem, da nanesemo disperzijo umetne snovi z vsebnostjo umetne snovi do približno 60 mas.%.Process according to one of Claims 1 to 8, characterized in that a plastic dispersion with a plastic content of up to about 60% by weight is applied.11. Postopek po enem od zahtevkov 1 do 10, označen s tem, da nanesemo disperzijo umetne snovi, ki vsebuje pigment.Process according to one of Claims 1 to 10, characterized in that a pigment-containing plastic dispersion is applied.12. Postopek po zahtevku 11, označen s tem, da nanesemo disperzijo umetne snovi z vsebnostjo pigmenta do 5 mas.% glede na delež umetne snovi.Process according to Claim 11, characterized in that a plastic dispersion with a pigment content of up to 5% by weight, based on the proportion of plastic, is applied.13. Postopek po enem od zahtevkov 1 do 12, označen s tem, da nanesemo disperzijo voska, katere voskasti delež ima točko zmehčišča v območju od 65 do 100°C, zlasti najmanj 80°C.Process according to one of Claims 1 to 12, characterized in that a dispersion of wax is applied, the wax content of which has a softening point in the range from 65 to 100 ° C, in particular at least 80 ° C.14. Postopek po enem od zahtevkov 1 do 13, označen s tem, da nanesemo disperzijo voska, katere voskasti delež se vsaj pretežno ne da umiliti.Process according to one of Claims 1 to 13, characterized in that a dispersion of wax is applied, the wax fraction of which cannot at least substantially be saponified.15. Postopek po enem od zahtevkov 1 do 14, označen s tem, da nanesemo disperzijo voska v množini od 10 do 60 g, prednostno od 12 do 40 g, zlasti 15 do 35 g voska na m2 površine.Process according to one of Claims 1 to 14, characterized in that a wax dispersion is applied in an amount of from 10 to 60 g, preferably from 12 to 40 g, in particular 15 to 35 g of wax per m2 of surface area.16. Postopek po enem od zahtevkov 1 do 15, označen s tem, da nanesemo disperzijo voska, ki ima delež voska od 25 do 65 mas.%, prednostno 30 do 55 mas.%, zlasti od 35 do 50 mas.%.Process according to one of Claims 1 to 15, characterized in that a wax dispersion having a wax content of 25 to 65% by weight, preferably 30 to 55% by weight, in particular 35 to 50% by weight, is applied.17. Postopek po enem od zahtevkov 1 do 16, označen s tem, da nanesemo ne-ionogeno disperzijo voska.Process according to one of Claims 1 to 16, characterized in that a non-ionic wax dispersion is applied.18. Postopek po enem od zahtevkov 1 do 17, označen s tem, da nanesemo disperzijo voska z visokoznostjo pri 25 °C med 40 in 100 cP, prednostno pri okoli oz. pri 50 cP.Process according to one of Claims 1 to 17, characterized in that a dispersion of wax with a height at 25 ° C of between 40 and 100 cP is applied, preferably at about or at 50 cP.19. Postopek po enem od zahtevkov 1 do 18, označen s tem, da nanesemo disperzijo voska, katere gostota oz. gostota njenega voskastega deleža je pri 15°C od 0,8 do 0,95 g/cm3, zlasti okoli 0,88 g/cm3,Process according to one of Claims 1 to 18, characterized in that a dispersion of wax is applied, the density or the density of its waxy content at 15 ° C is from 0,8 to 0,95 g / cm3, in particular about 0,88 g / cm3,20. Postopek po enem od zahtevkov od 1 do 19, označen s tem, da nanesemo disperzijo voska s pH vrednostjo med 5 in 8.Process according to one of Claims 1 to 19, characterized in that a wax dispersion with a pH value between 5 and 8 is applied.21. Postopek po enem od zahtevkov 1 do 20, označen s tem, da nanesemo disperzijo voska, ki vsebuje pigment.Process according to one of Claims 1 to 20, characterized in that a dispersion of the pigment-containing wax is applied.22. Postopek po zahtevku 21, označen s tem, da nanesemo disperzijo voska z vsebnostjo pigmenta do 5 mas.% glede na delež voska.Process according to Claim 21, characterized in that a dispersion of wax with a pigment content of up to 5% by weight, based on the proportion of wax, is applied.23. Cementni produkt, zlasti produkt iz vlaknatega cementa, ki ima površinsko impregnacijo iz voska, pod katero je nameščena impregnacija iz umetne snovi, pripravljen po postopku po enem od zahtevkov 1 do 22. Za Etemit-Werke Ludwig Hatschek AG:Cement product, in particular a fibrous cement product having a surface wax impregnation under which a plastic impregnation is placed, prepared according to the method according to one of Claims 1 to 22. For Etemit-Werke Ludwig Hatschek AG:
SI9010011A1989-03-081990-01-03Method for impregnation of cement products as well as the products, manufactured using this method
SI9010011B
(en)
Protective products for treating fresh concrete or mortar to prevent excessive evaporation, process for preparing such products, and treated fresh concrete or mortar
Process for the preparation of casting compositions using fillers made from refuse, and the use of the casting compositions obtained by this process for the production of mouldings