CS269034B1 - Admixture into lubrications for glass fibres' surface - Google Patents
Admixture into lubrications for glass fibres' surface Download PDFInfo
- Publication number
- CS269034B1 CS269034B1 CS886069A CS606988A CS269034B1 CS 269034 B1 CS269034 B1 CS 269034B1 CS 886069 A CS886069 A CS 886069A CS 606988 A CS606988 A CS 606988A CS 269034 B1 CS269034 B1 CS 269034B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- weight
- cement
- fibers
- lubrications
- admixture
- Prior art date
Links
- 239000003365 glass fiber Substances 0.000 title claims abstract description 13
- 238000005461 lubrication Methods 0.000 title abstract description 4
- 239000004568 cement Substances 0.000 claims abstract description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 230000007797 corrosion Effects 0.000 claims abstract description 9
- 239000000654 additive Substances 0.000 claims abstract description 4
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 6
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 6
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229940005740 hexametaphosphate Drugs 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 7
- 239000003112 inhibitor Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XVTSJEVQGAFKOS-UHFFFAOYSA-N C(C=C)(=O)O.C(C=C)(=O)OC(CCCCC)CC.C=CC1=CC=CC=C1 Chemical compound C(C=C)(=O)O.C(C=C)(=O)OC(CCCCC)CC.C=CC1=CC=CC=C1 XVTSJEVQGAFKOS-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical class CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 206010040829 Skin discolouration Diseases 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 150000005430 trihydroxybenzoic acid derivatives Chemical class 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Riešenie popisuje použitie hexametafosforečnanu sodného ako přísady do lubrikácií, k inhibícii cementovej korézie skleněných vlákien, pri ich použití ako výstuž cementu.The solution describes the use of hexametaphosphate sodium as additives to lubrication, to inhibit cement corrosion glass fibers when used as cement reinforcement.
Description
Vynález sa týká inhibitore cementovej korózie skleněných vlákien na úpravu povrchu vlákien.The present invention relates to a glass fiber cement corrosion inhibitor for surface treatment of fibers.
Zvýšenie odolnosti skleněných vlákien voči korózii v prostředí cementu je základným problémom ich úspešnej aplikácie k výrobě sklocementových kompozitov. Z týchto dÓvodov sú neustále v pozornosti rózne přísady, tzv. inhibitory, korózie skleněných vlákien.Increasing the corrosion resistance of glass fibers in the cement environment is a fundamental problem of their successful application to the production of glass-fiber composites. For these reasons, various additives, so-called inhibitors, of glass fiber corrosion are constantly in the spotlight.
Významné uplatnenie ako inhibitory korózie našli aromatické zlúčeniny s hydroxylovými skupinami (čs. pat. č. 178 822 a 212 211) hlavně pyrogallol a'deriváty kyseliny trihydroxybenzoovej. Ich nevýhoda je tá, že pri manipulácii 3 lubrlkáciami na ich báze dochádza k sfarbovaniu pokožky pracovníkov. Použitie terpolymérov ako styrén-akrylétkyaelina akrylová, je známe (čs. aut. osv. č. 249 961), no alkalivzdornost takto upravených vlákien neumožňuje ich použitie k výrobě sklocementových kompozici!, používaných v prostředí so zvýšenou vlhkostou.Aromatic compounds with hydroxyl groups (Nos. 178 822 and 212 211), mainly pyrogallol and trihydroxybenzoic acid derivatives, have found important applications as corrosion inhibitors. Their disadvantage is that the handling of 3 lubricants based on them results in the skin coloring of workers. The use of terpolymers such as styrene-acrylethylene acrylic is known (cf. Aut. No. 249,961), but the alkalinity of the treated fibers does not allow their use in the production of glass-cement compositions used in high humidity environments.
Uvedené nedostatky v podstatnej miere odstraňuje riešenie podlá vynálezu. Podstata vynálezu spočívá v tom, že sa použije hexametafosforečnan sodný ako přísada k inhibícii cementovej korózie skleněných vlákien do lubrikécií na úpravu povrchu skleněných vlákienThe above-mentioned drawbacks are substantially eliminated by the solution according to the invention. SUMMARY OF THE INVENTION The use of sodium hexametaphosphate as an additive to inhibit the cement corrosion of glass fibers into glass fiber surface lubricants
Toto použitie je založené na empirickou) zistení, že hexametafosforečnan sodný reaguje in šitu po uložení vlákien, ktoré majú na povrchu fixovaný hexametafosforečnan sodný, do cementu, s hydroxidom vópenatým za vzniku povlaku, ktorý zvyšuje odolnost skleněných vlákien voči cementovej korózii.This use is based on the empirical finding that sodium hexametaphosphate reacts in situ after depositing fibers having a surface-fixed sodium hexametaphosphate in cement with calcium hydroxide to form a coating that increases the resistance of glass fibers to cement corrosion.
Výhoda riešenia podlá vynálezu spočívá hlavně v tom, že hexametafosforečnan sodný je bežne dostupná surovina, prakticky zdravotně nezávadná, voči riešeniu podlá čs. aut. osv. č. 249 961 sa zvyšuje odolnost voči cementovej korózii až ó 20 %, hodnotená metódou SIC, tj. stanovením pevnosti v tahu vlákien, ktorých střed bol uložený v cementovej matrici vo vodě pri 80 °C po dobu 96 h.The advantage of the solution according to the invention lies mainly in the fact that sodium hexametaphosphate is a commercially available raw material, practically harmless to health, to the solution according to the invention. aut. osv. No. 249 961 increases the resistance to cement corrosion by up to 20%, as assessed by the SIC method, i.e. by determining the tensile strength of fibers centered in a cement matrix in water at 80 ° C for 96 h.
w Vynález je Sálej objasněný formou příkladu.The invention is illustrated by way of example.
PříkladExample
K výrobě sklepených vlákien bolo použité sklo zložené z 58,3 % hmot. oxidu křemičitého, 11,4 % hmot. oxidu zirkoničitého, 8,6 % hmotnosti oxidu vápenatého, 14,3 % hmotnosti oxidu sodného a 7,4 % hmotnosti oxidu titaničitého. Skleněné vlákna o priemernej hrúbke 13 jjm s 200 vlóknami v prameni sa upravili vodnou kompozíciou s obsahom 10 % hmotnosti disperzie terpolyméru styrén-etylhexylakrylát-kyselina akrylová (sušina 48 % hmotnosti), 2,5 % hmotnosti karboxylovaného amídoprypoltrietoxysi lanu (sušina 50 % hmotnosti) a 1 % hmotnosti mazadla a zmáčadla na báze kvartenlzovaného oxyetylovaného stearylaminu (sušina 50 % hmotnosti). Skleněné vlákna upravené základnou lubrikácíou majú alkalivzdornost, vyjadrenú pevnostou v tahu vlákien, ktorých střed bol uložený v cementovej matrici vo vodě při 80 °C po dobu 96 h, 365 MPa. κ tejto základnej lubrikácii bol přidaný hexametafosforečnan sodný v róznej koncentrácii a upravené vlékna boli hodnotené ako za použitia základnej lubrikácie. za použitia inhibítora v množstve i % hmotnosti je pevnost v tahu 390 MPa, v množstve 5 % hmotnosti 432 MPa a v množstve 10 % hmotnosti 445 MPa.Glass made of 58.3 wt. % silica, 11.4 wt. zirconium dioxide, 8.6% by weight calcium oxide, 14.3% by weight sodium oxide and 7.4% by weight titanium dioxide. Glass fibers with an average thickness of 13 µm with 200 fibers in the strand were treated with an aqueous composition containing 10% by weight of a styrene-ethylhexyl acrylate-acrylic acid terpolymer dispersion (48% by weight), 2.5% by weight of carboxylated amidoprypoltriethoxysilane (50% by weight) and 1% by weight of a quaternized oxyethylated stearylamine based lubricant and wetting agent (dry matter 50% by weight). The glass fibers treated with the base lubricant have an alkalinity resistance, expressed in the tensile strength of the fibers, the center of which has been deposited in the cement matrix in water at 80 ° C for 96 h, 365 MPa. κ sodium hexametaphosphate at a different concentration was added to this basic lubrication, and the treated fibers were evaluated using the basic lubrication. using an inhibitor in an amount of 1% by weight, the tensile strength is 390 MPa, 5% by weight 432 MPa and 10% by weight 445 MPa.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS886069A CS269034B1 (en) | 1988-09-12 | 1988-09-12 | Admixture into lubrications for glass fibres' surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS886069A CS269034B1 (en) | 1988-09-12 | 1988-09-12 | Admixture into lubrications for glass fibres' surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS606988A1 CS606988A1 (en) | 1989-08-14 |
| CS269034B1 true CS269034B1 (en) | 1990-04-11 |
Family
ID=5406910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS886069A CS269034B1 (en) | 1988-09-12 | 1988-09-12 | Admixture into lubrications for glass fibres' surface |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS269034B1 (en) |
-
1988
- 1988-09-12 CS CS886069A patent/CS269034B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS606988A1 (en) | 1989-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5449533A (en) | Modifier for porous materials and method of modifying porous materials | |
| FI83763B (en) | VATTEN- OCH ELDBESTAENDIGT BYGGNADSMATERIAL OCH FOERFARANDE FOER DESS. | |
| BR9914169A (en) | Composition for treatment of dirty clothes, reinforcing agent, and method for reinforcing a fabric | |
| ES2372155T3 (en) | PRODUCTS CONFORMED WITH CEMENT FIBERS AND REINFORCEMENT FIBERS FOR SUCH PRODUCTS, AND PROCESSING PROCESSING OF SUCH FIBERS. | |
| DE59609756D1 (en) | REGENERATCELLULOSE WITH FLAME-RETARDANT COMPOSITION WITH PHOSPHORUS COMPOUNDS | |
| CS269034B1 (en) | Admixture into lubrications for glass fibres' surface | |
| EP0146122B1 (en) | Non-blooming fire retardants for wood substrates | |
| ATE231934T1 (en) | AQUEOUS COAGULANTS FOR LIQUID CRYSTAL SOLUTIONS FROM CELLULOSE MATERIALS | |
| GR860381B (en) | Resistant glass fibres and their application for the concrete reinforcement | |
| RU2343125C2 (en) | Method of binding mineral fibres in product from mineral fibres | |
| HU212125B (en) | Method for treatment of cellulose fibers and fibrous cement-products and compounds for making the same | |
| JPS62265189A (en) | Degradation preventive construction for cementitious material | |
| CA1178858A (en) | Composition and method for retarding masonry efflorescence | |
| US4362762A (en) | Method of making a water resistant orthopedic cast | |
| US5531822A (en) | Modifier for porous materials and method of modifying porous materials | |
| DE4037653A1 (en) | Preserving natural or synthetic stone - using aq. soln. based on potassium water-glass for protection against damage due to environment | |
| JPH0147418B2 (en) | ||
| CS269033B1 (en) | Admixture into lubrications for glass fibres' surface finish | |
| SU1047890A1 (en) | Method of treating cellulose filler for arbolyte | |
| JPH06192912A (en) | Cement-reinforcing fiber | |
| EP0460780A1 (en) | A method of rendering water resistant a vermiculite article | |
| AT208760B (en) | Building material mixture for the production of water-repellent masonry | |
| JPH10212180A (en) | Solvent for efflorescence and its production | |
| SK277899B6 (en) | Mixture for treatment of glass fibers | |
| SU1426961A1 (en) | Ceramic mass for making chemically resistant articles |