NL2011852C2 - Biobased membrane. - Google Patents
Biobased membrane. Download PDFInfo
- Publication number
- NL2011852C2 NL2011852C2 NL2011852A NL2011852A NL2011852C2 NL 2011852 C2 NL2011852 C2 NL 2011852C2 NL 2011852 A NL2011852 A NL 2011852A NL 2011852 A NL2011852 A NL 2011852A NL 2011852 C2 NL2011852 C2 NL 2011852C2
- Authority
- NL
- Netherlands
- Prior art keywords
- polymer
- clay
- silicate
- composition
- coating
- Prior art date
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- 239000012528 membrane Substances 0.000 title claims description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 52
- 239000010959 steel Substances 0.000 claims description 52
- 238000000576 coating method Methods 0.000 claims description 51
- 239000011248 coating agent Substances 0.000 claims description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 44
- 239000000203 mixture Substances 0.000 claims description 44
- 229920000642 polymer Polymers 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 28
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 27
- 229940072056 alginate Drugs 0.000 claims description 27
- 229920000615 alginic acid Polymers 0.000 claims description 27
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 26
- 235000010443 alginic acid Nutrition 0.000 claims description 26
- 239000004927 clay Substances 0.000 claims description 26
- 239000002105 nanoparticle Substances 0.000 claims description 24
- 150000001768 cations Chemical class 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000000499 gel Substances 0.000 claims description 15
- 230000007797 corrosion Effects 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 13
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 8
- -1 ethanol and methanol Chemical class 0.000 claims description 8
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 6
- 239000011575 calcium Substances 0.000 claims description 6
- 230000015556 catabolic process Effects 0.000 claims description 6
- 238000006731 degradation reaction Methods 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- 241000195493 Cryptophyta Species 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000004621 biodegradable polymer Substances 0.000 claims description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 229920005570 flexible polymer Polymers 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 231100000252 nontoxic Toxicity 0.000 claims description 3
- 230000003000 nontoxic effect Effects 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 2
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 108010010803 Gelatin Proteins 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 229920002845 Poly(methacrylic acid) Polymers 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910001583 allophane Inorganic materials 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- HPTYUNKZVDYXLP-UHFFFAOYSA-N aluminum;trihydroxy(trihydroxysilyloxy)silane;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O[Si](O)(O)O HPTYUNKZVDYXLP-UHFFFAOYSA-N 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 229920001586 anionic polysaccharide Polymers 0.000 claims description 2
- 150000004836 anionic polysaccharides Chemical class 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 229920001222 biopolymer Polymers 0.000 claims description 2
- 229910052626 biotite Inorganic materials 0.000 claims description 2
- 235000010418 carrageenan Nutrition 0.000 claims description 2
- 239000000679 carrageenan Substances 0.000 claims description 2
- 229920001525 carrageenan Polymers 0.000 claims description 2
- 229940113118 carrageenan Drugs 0.000 claims description 2
- 229910001919 chlorite Inorganic materials 0.000 claims description 2
- 229910052619 chlorite group Inorganic materials 0.000 claims description 2
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910001604 clintonite Inorganic materials 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 2
- 229910001649 dickite Inorganic materials 0.000 claims description 2
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000008273 gelatin Substances 0.000 claims description 2
- 229920000159 gelatin Polymers 0.000 claims description 2
- 235000019322 gelatine Nutrition 0.000 claims description 2
- 235000011852 gelatine desserts Nutrition 0.000 claims description 2
- 229910052621 halloysite Inorganic materials 0.000 claims description 2
- 229910052900 illite Inorganic materials 0.000 claims description 2
- 229910052622 kaolinite Inorganic materials 0.000 claims description 2
- 229910052629 lepidolite Inorganic materials 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052627 muscovite Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 claims description 2
- 229910000273 nontronite Inorganic materials 0.000 claims description 2
- 235000010987 pectin Nutrition 0.000 claims description 2
- 229920001277 pectin Polymers 0.000 claims description 2
- 239000001814 pectin Substances 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 108090000623 proteins and genes Proteins 0.000 claims description 2
- 102000004169 proteins and genes Human genes 0.000 claims description 2
- 229910000275 saponite Inorganic materials 0.000 claims description 2
- 229910052604 silicate mineral Inorganic materials 0.000 claims description 2
- 229910021647 smectite Inorganic materials 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- 229920002988 biodegradable polymer Polymers 0.000 claims 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 238000005507 spraying Methods 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 230000001680 brushing effect Effects 0.000 claims 1
- 125000002843 carboxylic acid group Chemical group 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 claims 1
- 229960002796 polystyrene sulfonate Drugs 0.000 claims 1
- 239000011970 polystyrene sulfonate Substances 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 26
- 210000004379 membrane Anatomy 0.000 description 26
- 239000011780 sodium chloride Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 238000002474 experimental method Methods 0.000 description 7
- 229910052911 sodium silicate Inorganic materials 0.000 description 7
- 239000000654 additive Substances 0.000 description 4
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 235000010413 sodium alginate Nutrition 0.000 description 3
- 239000000661 sodium alginate Substances 0.000 description 3
- 229940005550 sodium alginate Drugs 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229940117913 acrylamide Drugs 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- ORXJMBXYSGGCHG-UHFFFAOYSA-N dimethyl 2-methoxypropanedioate Chemical compound COC(=O)C(OC)C(=O)OC ORXJMBXYSGGCHG-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229920000831 ionic polymer Polymers 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052628 phlogopite Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 150000004804 polysaccharides Chemical class 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229940068984 polyvinyl alcohol Drugs 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/62—Treatment of iron or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
Claims (15)
1. Werkwijze voor het vormen van een biocompatibel membraan omvattende de stappen van het verschaffen van een waterige samenstelling omvattende (i) water, en optionele co-oplosmiddelen, waarbij de co-oplosmiddelen zijn gekozen uit glycerol, en alcoholen, zoals ethanol en methanol, (ii) (a) een anionogeen bio-afbreekbaar polymeer en/of een synthetisch zuur polymeer, waarbij het polymeer in staat is tot het vormen van een gel in contact met polyvalente kationen onder omgevingsomstandigheden, waarbij het polymeer opgelost is in de vloeistof, en/of (ii) (b) één of meer van een in water oplosbare cyclische en enkelketenig silicaat (Si02+n2n') , zoals silicaat (Si032~) , en orthosilicaat (Si044‘) , pyrosilicaat (Si2076~) , zoals een monovalent kation daarvan, en bestanddelen die een silicaat vormen zoals Si032' in water, waarbij het silicaat in staat is tot het vormen van een glasachtige structuur in contact met polyvalente kationen onder omgevingsomstandigheden, het aanbrengen van de samenstelling op een oppervlak, waarbij het oppervlak Fe kationen verschaft, het reageren van (ii) (a) bio-afbreekbare polymeer en/of (ii) (b) silicaat, en Fe kationen, waardoor een mem-braanlaag op het oppervlak wordt gevormd.
2. Werkwijze volgens conclusie 1, waarbij de samenstelling omvat (iii) plaatvormige nanodeeltjes, waarbij de nanodeel-tjes zijn gesuspendeerd in de vloeistof hetzij als zodanig of in delen daarvan.
3. Werkwijze volgens één der voorgaande conclusies, waarbij in de samenstelling een hoeveelheid (gew.%) van het polymeer en/of silicaat groter is dan een hoeveelheid nano-deeltjes.
4. Werkwijze volgens een der voorgaande conclusies, waarbij (iia,b) het polymeer en/of silicaat aanwezig is/zijn in een hoeveelheid van 1-50 gew.%, gebaseerd op het totale gewicht van de samenstelling, bij voorkeur 2-30 gew.%, liever 5-20 gew.%, zoals 10-15 gew.%, en/of waarbij het polymeer één of meer is van een anionogene polysaccharide, zoals alginaat, polyvinylalcohol, poly(meth)acrylamide, zuur polymeer, polystyreensulfonaat, poly(meth)acryl-zuur, zure biopolymeren, pectine, carrageen, gelatine, een synthetisch zuur polymeer, waarbij het polymeer één of meer van fosfaat-, sulfaat- en carbonzuurgroep, en eiwitten kan omvatten, en/of ' ' waarbij verdere polyvalente kationen worden verschaft, zoals één of meer van calcium, koper, strontium, kobalt, zink, magnesium, mangaan, molybdeen, nikkel, chroom, titanium, vanadium, en niobium, bij voorkeur niet-toxische kationen, zoals calcium, en magnesium, bij voorkeur calcium.
5. Werkwijze volgens één der voorgaande conclusies, waarbij (iii) de nanodeeltjes één of meer van een natuurlijke of kunstmatige klei zijn, waarbij de klei bij voorkeur een eenwaardig kation klei is, omvattende één of meer van H+, Na+, K+, Li+, zoals een TOT klei (of 2:1 klei), zoals kaolienklei, zoals kaoliniet, dickiet, halloysiet en nacriet, een smectiet klei, zoals bentoniet, montmorilloniet, nontroniet en sapo-niet, een illiet klei, een chloriet klei, een silicaat mineraal, zoals mica, zoals biotiet, lepidoliet, muscoviet, flogo-piet, zinnwaldiet, clintoniet, en allofaan, en plaatjesvormige polymeren, en/of waarbij de nanodeeltjes aanwezig zijn in een hoeveelheid van 0,01-12 gew.%, bij voorkeur 0,1-10 gew.%, liever 0,5-5 gew.%, zoals 1-3 gew. %, gebaseerd op totaal gewicht van de samenstelling.
6. Werkwijze volgens één der voorgaande conclusies, waarbij het oppervlak is voorbehandeld en/of voorgevormd.
7. Werkwijze volgens één der voorgaande conclusies, waarbij het oppervlak één of meer van staal, roestvrij staal, ijzer, ijzerlegering, gietstaal, en combinaties daarvan is.
8. Werkwijze volgens één der voorgaande conclusies, waarbij het polymeer Na-alginaat is, bij voorkeur, een niet voor voedsel geschikt alginaat, zoals verkregen uit een afval-materiaal behandelingssysteem, zoals een slib, en waarbij de klei Na-montmorilloniet is, en/of waarbij de samenstelling wordt aangebracht in een hoeveelheid van 1-1000 ml/m2, zoals 100-500 ml/m2.
9. Werkwijze volgens één der voorgaande conclusies, waarbij de samenstelling ten minste eenmaal toegepast wordt door één of meer van. sproeien, borstelen, verstuiven, en gieten.
10. Werkwijze voor het beschermen van een oppervlak tegen afbraak door het uitvoeren van een werkwijze volgens één der voorgaande conclusies, zoals waarbij het oppervlak wordt, beschermd tegen een of meer vah drogen, oxidatie, zoals corrosie, verwering, vervuiling en dehydrateren.
11. Stijve bekleding omvattende Fe kationen, water, eventueel plaatjesvormige nanodeeltjes, en één of meer van een in water oplosbare cyclisch en enkelketenig silicaat omvat, verkrijgbaar met een werkwijze volgens één der conclusies 1-10 .
12. Flexibele bekleding omvattende Fe kationen, water, eventueel plaatjesvormige nanodeeltjes, en bio-afbreek-bare polymeren omvat, verkrijgbaar met een werkwijze volgens één der conclusies 1-10.
13. Zelfherstellende flexibele polymere coating volgens conclusie 12, waarbij de bekleding wordt aangebracht in een omgeving omvattende algen.
14. Eén of meer van staal, roestvrij staal,.ijzer, ijzerlegering, gietstaal, omvattende een waterdichte flexibele polymere coating volgens conclusie 12 of 13, bij voorkeur een bekleding met een dikte van 5-500 μτη, liever een dikte van 10-250 μιη, zoals een dikte van 50-100 μπι.
15. Toepassing van een flexibel polymeer coating volgens conclusie 12 voor de bescherming van staal, roestvrij staal, ijzer, ijzerlegering of gietstaal, tegen afbraak.
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| Application Number | Priority Date | Filing Date | Title |
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| NL2011852A NL2011852C2 (en) | 2013-11-28 | 2013-11-28 | Biobased membrane. |
| PCT/NL2014/050809 WO2015080581A2 (en) | 2013-11-28 | 2014-11-28 | Biobased coating for iron comprising surfaces |
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| NL2011852A NL2011852C2 (en) | 2013-11-28 | 2013-11-28 | Biobased membrane. |
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| NL (1) | NL2011852C2 (nl) |
| WO (1) | WO2015080581A2 (nl) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018194451A1 (en) | 2017-04-20 | 2018-10-25 | Technische Universiteit Delft | Biobased super-absorbing polymers |
| WO2020085903A1 (en) | 2018-10-25 | 2020-04-30 | Technische Universiteit Delft | Production of biomedical compounds by enrichment cultures of microorganisms |
| WO2023038519A1 (en) | 2021-09-09 | 2023-03-16 | Technische Universiteit Delft | Modification of biopolymers using polyols and polyacids |
| NL2029147B1 (en) | 2021-09-08 | 2023-03-21 | Haskoningdhv Nederland Bv | A method for preparing a composition comprising extracellular polymeric substances from aerobic granular sludge and a plasticizer |
| WO2023121441A1 (en) | 2021-12-22 | 2023-06-29 | Technische Universiteit Delft | Adhesive from wet bacterial biomass |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382004B (zh) * | 2017-08-04 | 2020-04-24 | 天津工业大学 | 一种利用海藻酸钙膜分离回收混合重金属的方法 |
| CN108479429A (zh) * | 2018-05-31 | 2018-09-04 | 中国科学院城市环境研究所 | 一种利用纳米Fe3O4改性PVDF微滤膜的制备方法及其运用 |
| CN117448801B (zh) * | 2023-09-21 | 2026-03-24 | 常州君合科技股份有限公司 | 一种纳米陶化剂及其制备方法 |
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| US3106496A (en) * | 1961-04-28 | 1963-10-08 | Gen Electric | Process for coating and annealing grain oriented silicon steels |
| FR1319873A (fr) * | 1962-04-17 | 1963-03-01 | Thomson Houston Comp Francaise | Réduction des pertes magnétiques dans des appareils électriques à induction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018194451A1 (en) | 2017-04-20 | 2018-10-25 | Technische Universiteit Delft | Biobased super-absorbing polymers |
| WO2020085903A1 (en) | 2018-10-25 | 2020-04-30 | Technische Universiteit Delft | Production of biomedical compounds by enrichment cultures of microorganisms |
| NL2029147B1 (en) | 2021-09-08 | 2023-03-21 | Haskoningdhv Nederland Bv | A method for preparing a composition comprising extracellular polymeric substances from aerobic granular sludge and a plasticizer |
| WO2023038519A1 (en) | 2021-09-09 | 2023-03-16 | Technische Universiteit Delft | Modification of biopolymers using polyols and polyacids |
| NL2029164B1 (en) | 2021-09-09 | 2023-03-23 | Univ Delft Tech | Modification of biopolymers using polyols and polyacids |
| WO2023121441A1 (en) | 2021-12-22 | 2023-06-29 | Technische Universiteit Delft | Adhesive from wet bacterial biomass |
| NL2030233B1 (en) | 2021-12-22 | 2023-06-29 | Paques Biomaterials Holding B V | Adhesive from wet bacterial biomass |
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| WO2015080581A2 (en) | 2015-06-04 |
| WO2015080581A3 (en) | 2015-07-23 |
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