PL72673B2 - - Google Patents
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- Publication number
- PL72673B2 PL72673B2 PL13891870A PL13891870A PL72673B2 PL 72673 B2 PL72673 B2 PL 72673B2 PL 13891870 A PL13891870 A PL 13891870A PL 13891870 A PL13891870 A PL 13891870A PL 72673 B2 PL72673 B2 PL 72673B2
- Authority
- PL
- Poland
- Prior art keywords
- initiator
- water
- cement
- urea
- fatty acids
- Prior art date
Links
- 239000003999 initiator Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- 239000008119 colloidal silica Substances 0.000 claims description 4
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 150000004665 fatty acids Chemical class 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000004568 cement Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical class [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Fertilizers (AREA)
Description
Pierwszenstwo: Zgloszenie ogloszono: 15.04.1973 Opis patentowy opublikowano: 25.11.1974 72673 KI. 80M/01 MKP C04b7/02 Twórcywynalazku: Zenon Szczepaniak, Jerzy Stanek, Wieslaw Zadecki, Miroslaw Chudek, Kazimierz Podgórski Uprawniony z patentu tymczasowego: Politechnika Slaska im. W. Pstrowskiego, Gliwice (Polska) Sposób wytwarzania inicjatora wiazania tworzyw cementowych Przedmiotem wynalazku jest sposób wytwarzania inicjatora wiazania tworzyw cementowych.Obecnie jako inicjatory wiazania tworzyw cementowych stosowane sa zwiazki chemiczne jak, chlorek wapnia, weglan sodu, szklo wodne, chlorek baru, siarczany glinu i potasu. Stosowane inicjatory wiazania two¬ rzyw cementowych powodowaly korozje tworzywa cementowego i zbrojenia stalowego oraz oslabienie wytrzymalosci tworzywa.Celem wynalazku jest wytworzenie takiego inicjatora wiazania tworzywa cementowego któryby zwiekszal wytrzymalosc tworzywa i nie powodowal korozji tworzywa oraz zezwalal na regulacje czasu twardnienia i wia¬ zania tworzywa.Cel ten zostal osiagniety przez sposób wytworzenia inicjatora wiazania tworzyw cementowych z miesza¬ niny krzemionki koloidalnej, siarczanu glinu i wody która po wysuszeniu w tempi powyzej 95°C rozdrabnia sie a nastepnie podczas mieszania wprowadza sie roztwór wodny soli sodowych, kwasów zywicznych i tluszczowych oraz mocznika.Wedlug wynalazku krzemionke koloidalna z siarczanem glinu suszy sie w temperaturze powyzej 95°C, po wysuszeniu rozkrusza sie i dodaje roztwór soli sodowych kwasów zywicznych i tluszczowych oraz mocznik, po czym calosc rozdrabnia sie w mieszarkach planetarnych. Tak przygotowany inicjator jest sypki i mozna go pakowac do worków. Po dodaniu inicjatora do kruszywa i cementu miesza sie calosc z dodatkiem wody. Czas wiazania i twardnienia tworzywa cementowego reguluje sie przez dodanie wymaganej ilosci inicjatora wedlug wynalazku.Przyklad. Do 100 kg krzemionki koloidalnej o powierzchni wlasciwej okolo 100 m2/g dodaje sie 2 kg siarczanu glinu oraz 50 kg wody i po wymieszaniu suszy sie w temperaturze 240°C przez 5 godzin. Po tym czasie uzyskany aglomerat rozdrabnia sie na gniotowniku planetarnym. Do tego aglomeratu wprowadza sie nastepnie 2 kg soli sodowych kwasów zywicznych i tluszczowych, 3 kg mocznika nawozowego i 6 kg wody. Calosc miesza sie w mieszarce przez 7 minut, po czym rozdrabnia sie powtórnie w gniotowniku planetarnym. Uzyskuje sie 118 kg inicjatora wiazania.2 72 673 PL PLPriority: Application announced: April 15, 1973 Patent description was published: November 25, 1974 72673 KI. 80M / 01 MKP C04b7 / 02 Creators of the invention: Zenon Szczepaniak, Jerzy Stanek, Wieslaw Zadecki, Miroslaw Chudek, Kazimierz Podgórski Authorized by a temporary patent: Politechnika Slaska im. W. Pstrowskiego, Gliwice (Poland) The method of producing binding initiator of cement plastics The subject of the invention is a method of producing binding initiator for cement plastics. At present, chemical compounds such as calcium chloride, sodium carbonate, water glass, barium chloride, aluminum sulphates are used as initiators of cement plastics binding. and potassium. The applied initiators of binding of cement materials caused corrosion of the cement material and steel reinforcement and the weakening of the strength of the material. The aim of the invention is to produce such a cement initiator that increases the strength of the material and does not cause corrosion of the material, and allows to adjust the hardening time and bonding of the material. This was achieved by the method of producing a binding initiator for cementitious materials from a mixture of colloidal silica, aluminum sulphate and water, which, after drying at a temperature above 95 ° C, grinded and then, while mixing, an aqueous solution of sodium salts, resin and fatty acids and urea was introduced. According to the invention, colloidal silica with aluminum sulphate is dried at a temperature above 95 ° C, after drying it is crushed and a solution of sodium salts of resin and fatty acids and urea are added, and then the whole is comminuted in planetary mixers. The initiator prepared in this way is free-flowing and can be packed into bags. After adding the initiator to the aggregate and cement, the whole is mixed with the addition of water. The setting and hardening time of the cementitious material is regulated by adding the required amount of initiator according to the invention. To 100 kg of colloidal silica with a specific surface area of about 100 m2 / g, 2 kg of aluminum sulphate and 50 kg of water are added and, after mixing, dried at 240 ° C for 5 hours. After this time, the obtained agglomerate is crushed on a planetary crusher. 2 kg of sodium salts of resin and fatty acids, 3 kg of fertilizer urea and 6 kg of water are then added to this agglomerate. The whole is mixed in the mixer for 7 minutes, then crushed again in the planetary crusher. The binding initiator is 118 kg. 2 72 673 PL PL
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL13891870A PL72673B2 (en) | 1970-02-20 | 1970-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL13891870A PL72673B2 (en) | 1970-02-20 | 1970-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL72673B2 true PL72673B2 (en) | 1974-08-31 |
Family
ID=19951321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL13891870A PL72673B2 (en) | 1970-02-20 | 1970-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL72673B2 (en) |
-
1970
- 1970-02-20 PL PL13891870A patent/PL72673B2/pl unknown
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