BG111998A - Ускорител на сгъстяването и втвърдяването на хидравлични разтвори и циментови състави, съдържащи този ускорител - Google Patents

Ускорител на сгъстяването и втвърдяването на хидравлични разтвори и циментови състави, съдържащи този ускорител Download PDF

Info

Publication number: BG111998A
Authority: BG; Bulgaria
Prior art keywords: sulphates; cement; accelerator; clinker; solubility
Prior art date: 2012-12-18

Application number

BG111998A

Other languages

Bulgarian (bg)

English (en)

Inventor

Jean-Pierre Grelaud

Bruno Rolland

Ratana Soth

Original Assignee

Ciments Francais

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2012-12-18

Filing date

2015-04-29

Publication date

2016-10-31

2015-04-29 Application filed by Ciments Francais filed Critical Ciments Francais

2016-10-31 Publication of BG111998A publication Critical patent/BG111998A/bg

Links

239000000203 mixture Substances 0.000 title claims abstract description 142
239000004568 cement Substances 0.000 title claims abstract description 80
230000008719 thickening Effects 0.000 title claims abstract description 43
150000003467 sulfuric acid derivatives Chemical class 0.000 claims abstract description 56
JYGQDULZZKKFTG-UHFFFAOYSA-N OS([AlH2])(=O)=O Chemical compound OS([AlH2])(=O)=O JYGQDULZZKKFTG-UHFFFAOYSA-N 0.000 claims abstract description 40
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
150000001875 compounds Chemical class 0.000 claims abstract description 24
239000011575 calcium Substances 0.000 claims abstract description 22
229910052791 calcium Inorganic materials 0.000 claims abstract description 22
239000004570 mortar (masonry) Substances 0.000 claims abstract description 22
-1 calcium aluminates Chemical class 0.000 claims abstract description 21
239000011378 shotcrete Substances 0.000 claims abstract description 16
238000002360 preparation method Methods 0.000 claims abstract description 5
239000008187 granular material Substances 0.000 claims description 31
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 30
229910052925 anhydrite Inorganic materials 0.000 claims description 23
238000005056 compaction Methods 0.000 claims description 23
239000004567 concrete Substances 0.000 claims description 21
238000007906 compression Methods 0.000 claims description 17
230000006835 compression Effects 0.000 claims description 17
229910052602 gypsum Inorganic materials 0.000 claims description 14
239000010440 gypsum Substances 0.000 claims description 14
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 12
239000008030 superplasticizer Substances 0.000 claims description 12
239000011230 binding agent Substances 0.000 claims description 11
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 8
239000011429 hydraulic mortar Substances 0.000 claims description 8
XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 7
239000011083 cement mortar Substances 0.000 claims description 7
239000000546 pharmaceutical excipient Substances 0.000 claims description 6
IFPMZBBHBZQTOV-UHFFFAOYSA-N 1,3,5-trinitro-2-(2,4,6-trinitrophenyl)-4-[2,4,6-trinitro-3-(2,4,6-trinitrophenyl)phenyl]benzene Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C(C=2C(=C(C=3C(=CC(=CC=3[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O)C(=CC=2[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O)=C1[N+]([O-])=O IFPMZBBHBZQTOV-UHFFFAOYSA-N 0.000 claims description 2
239000011790 ferrous sulphate Substances 0.000 claims description 2
235000003891 ferrous sulphate Nutrition 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims description 2
AGWMJKGGLUJAPB-UHFFFAOYSA-N aluminum;dicalcium;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Ca+2].[Ca+2].[Fe+3] AGWMJKGGLUJAPB-UHFFFAOYSA-N 0.000 claims 1
HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 claims 1
238000007789 sealing Methods 0.000 abstract description 4
239000000243 solution Substances 0.000 description 44
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 20
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 18
239000000463 material Substances 0.000 description 17
239000004576 sand Substances 0.000 description 17
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 16
239000000126 substance Substances 0.000 description 16
229910021653 sulphate ion Inorganic materials 0.000 description 16
239000011398 Portland cement Substances 0.000 description 13
239000005022 packaging material Substances 0.000 description 13
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 11
238000002156 mixing Methods 0.000 description 9
229910052918 calcium silicate Inorganic materials 0.000 description 8
239000002245 particle Substances 0.000 description 8
150000004645 aluminates Chemical class 0.000 description 7
239000000292 calcium oxide Substances 0.000 description 7
235000012255 calcium oxide Nutrition 0.000 description 7
239000000945 filler Substances 0.000 description 7
230000007774 longterm Effects 0.000 description 7
238000000034 method Methods 0.000 description 7
238000012360 testing method Methods 0.000 description 7
229910052799 carbon Inorganic materials 0.000 description 6
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
238000011049 filling Methods 0.000 description 6
238000010438 heat treatment Methods 0.000 description 6
239000012535 impurity Substances 0.000 description 6
239000000843 powder Substances 0.000 description 6
239000000654 additive Substances 0.000 description 5
229910052782 aluminium Inorganic materials 0.000 description 5
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
230000015572 biosynthetic process Effects 0.000 description 5
235000011132 calcium sulphate Nutrition 0.000 description 5
230000008859 change Effects 0.000 description 5
239000007788 liquid Substances 0.000 description 5
235000012241 calcium silicate Nutrition 0.000 description 4
JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 4
238000010276 construction Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
238000005259 measurement Methods 0.000 description 4
239000011505 plaster Substances 0.000 description 4
239000004014 plasticizer Substances 0.000 description 4
229920005989 resin Polymers 0.000 description 4
239000011347 resin Substances 0.000 description 4
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
230000008901 benefit Effects 0.000 description 3
238000004090 dissolution Methods 0.000 description 3
238000009472 formulation Methods 0.000 description 3
238000006703 hydration reaction Methods 0.000 description 3
239000000758 substrate Substances 0.000 description 3
FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
235000019738 Limestone Nutrition 0.000 description 2
238000003991 Rietveld refinement Methods 0.000 description 2
229910020489 SiO3 Inorganic materials 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
230000002411 adverse Effects 0.000 description 2
239000001175 calcium sulphate Substances 0.000 description 2
239000000470 constituent Substances 0.000 description 2
230000003111 delayed effect Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000000835 fiber Substances 0.000 description 2
APURLPHDHPNUFL-UHFFFAOYSA-M fluoroaluminum Chemical compound [Al]F APURLPHDHPNUFL-UHFFFAOYSA-M 0.000 description 2
150000004676 glycans Chemical class 0.000 description 2
238000000227 grinding Methods 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
229910010272 inorganic material Inorganic materials 0.000 description 2
239000011147 inorganic material Substances 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
239000006028 limestone Substances 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
239000011707 mineral Substances 0.000 description 2
235000010755 mineral Nutrition 0.000 description 2
150000002823 nitrates Chemical class 0.000 description 2
229920005646 polycarboxylate Polymers 0.000 description 2
229920001282 polysaccharide Polymers 0.000 description 2
239000005017 polysaccharide Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
238000005728 strengthening Methods 0.000 description 2
239000011975 tartaric acid Substances 0.000 description 2
235000002906 tartaric acid Nutrition 0.000 description 2
WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 1
GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 1
229910004261 CaF 2 Inorganic materials 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
101150113959 Magix gene Proteins 0.000 description 1
XOROEPUWPNHOPP-UHFFFAOYSA-N O[S-](=O)=O.[Ca+] Chemical compound O[S-](=O)=O.[Ca+] XOROEPUWPNHOPP-UHFFFAOYSA-N 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-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
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
ULGYAEQHFNJYML-UHFFFAOYSA-N [AlH3].[Ca] Chemical compound [AlH3].[Ca] ULGYAEQHFNJYML-UHFFFAOYSA-N 0.000 description 1
230000001133 acceleration Effects 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
239000012753 anti-shrinkage agent Substances 0.000 description 1
229910001570 bauxite Inorganic materials 0.000 description 1
238000005452 bending Methods 0.000 description 1
235000012216 bentonite Nutrition 0.000 description 1
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
235000013539 calcium stearate Nutrition 0.000 description 1
239000008116 calcium stearate Substances 0.000 description 1
PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
125000001309 chloro group Chemical class Cl* 0.000 description 1
239000004927 clay Substances 0.000 description 1
229910052570 clay Inorganic materials 0.000 description 1
229910052681 coesite Inorganic materials 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
229910052593 corundum Inorganic materials 0.000 description 1
238000005336 cracking Methods 0.000 description 1
229910052906 cristobalite Inorganic materials 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
238000002050 diffraction method Methods 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000005670 electromagnetic radiation Effects 0.000 description 1
238000004146 energy storage Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
229910001653 ettringite Inorganic materials 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
238000004880 explosion Methods 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000004088 foaming agent Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000010439 graphite Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000011440 grout Substances 0.000 description 1
230000036571 hydration Effects 0.000 description 1
239000002440 industrial waste Substances 0.000 description 1
239000010954 inorganic particle Substances 0.000 description 1
239000001023 inorganic pigment Substances 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000009413 insulation Methods 0.000 description 1
230000003993 interaction Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910001608 iron mineral Inorganic materials 0.000 description 1
238000002955 isolation Methods 0.000 description 1
239000004571 lime Substances 0.000 description 1
230000035800 maturation Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
239000011146 organic particle Substances 0.000 description 1
239000012860 organic pigment Substances 0.000 description 1
239000010451 perlite Substances 0.000 description 1
235000019362 perlite Nutrition 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
230000001699 photocatalysis Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
238000005086 pumping Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
239000011150 reinforced concrete Substances 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
230000000979 retarding effect Effects 0.000 description 1
239000006254 rheological additive Substances 0.000 description 1
238000009938 salting Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000011664 signaling Effects 0.000 description 1
239000010703 silicon Substances 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
239000002893 slag Substances 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000000779 smoke Substances 0.000 description 1
229910000679 solder Inorganic materials 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000004611 spectroscopical analysis Methods 0.000 description 1
238000005507 spraying Methods 0.000 description 1
238000013112 stability test Methods 0.000 description 1
229910052682 stishovite Inorganic materials 0.000 description 1
238000005670 sulfation reaction Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
230000008961 swelling Effects 0.000 description 1
150000003567 thiocyanates Chemical class 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
229910052905 tridymite Inorganic materials 0.000 description 1
229910052902 vermiculite Inorganic materials 0.000 description 1
239000010455 vermiculite Substances 0.000 description 1
235000019354 vermiculite Nutrition 0.000 description 1
KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
238000009736 wetting Methods 0.000 description 1
229920001285 xanthan gum Polymers 0.000 description 1
229910001845 yogo sapphire Inorganic materials 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/16—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing anhydrite, e.g. Keene's cement
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/14—Hardening accelerators
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Sealing Material Composition (AREA)

BG111998A 2012-12-18 2015-04-29 Ускорител на сгъстяването и втвърдяването на хидравлични разтвори и циментови състави, съдържащи този ускорител BG111998A (bg)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR1262227A FR2999564B1 (fr)	2012-12-18	2012-12-18	Accelerateur de prise et de durcissement de liants hydrauliques et composition cimentaire renfermant ledit accelerateur
PCT/FR2013/053086 WO2014096650A1 (fr)	2012-12-18	2013-12-16	Accélérateur de prise et de durcissement de liants hydrauliques et composition cimentaire renfermant ledit accélérateur

Publications (1)

Publication Number	Publication Date
BG111998A true BG111998A (bg)	2016-10-31

Family

ID=47882260

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BG111998A BG111998A (bg)	2012-12-18	2015-04-29	Ускорител на сгъстяването и втвърдяването на хидравлични разтвори и циментови състави, съдържащи този ускорител

Country Status (7)

Country	Link
BE (1)	BE1020896A3 (fr)
BG (1)	BG111998A (fr)
ES (1)	ES2546052B1 (fr)
FR (1)	FR2999564B1 (fr)
GR (1)	GR1008452B (fr)
IT (1)	ITMI20132100A1 (fr)
WO (1)	WO2014096650A1 (fr)

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IT202100017663A1 (it) *	2021-07-05	2023-01-05	Mapei Spa	Additivo incrementatore di prestazione per calcestruzzo proiettato
CN115612499A (zh) *	2022-08-23	2023-01-17	祖宗田(成都)科技有限公司	一种沙漠保水剂的制备方法及应用
CN119143459A (zh) *	2024-06-03	2024-12-17	中国科学院武汉岩土力学研究所	一种低温注浆材料的制备方法

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DE3527979A1 (de) *	1985-08-03	1987-02-12	Ispo Gmbh	Moertelmischung fuer schnellerhaertende putze von daemmsystemen
JP2631764B2 (ja) *	1990-10-24	1997-07-16	電気化学工業株式会社	セメント混和材
JP3125316B2 (ja) *	1991-03-29	2001-01-15	三菱マテリアル株式会社	温度緩衝型速硬性組成物
CH686513A5 (de) *	1993-12-06	1996-04-15	Sika Ag	Verfahren zur Beschleunigung des Abbindens und Erhaertens eines Bindemitteln und Abbinde-und Erhaertungsbeschleuniger.
DE19501100C2 (de) *	1995-01-16	1999-10-21	Pro Mineral Ges	Spritzbetonbindemittelmischung
JP3104622B2 (ja) *	1996-07-15	2000-10-30	住友金属工業株式会社	耐食性と加工性に優れたニッケル基合金
JPH10330140A (ja) *	1997-05-28	1998-12-15	Chichibu Onoda Cement Corp	セメント用急結材
JPH11199285A (ja) *	1997-12-26	1999-07-27	Sumitomo Osaka Cement Co Ltd	急硬材及びその製造方法
FR2792629B1 (fr) *	1999-04-26	2001-06-29	Rhodia Chimie Sa	Procede de preparation d'un accelerateur de prise liquide pour liant hydraulique
JP4816449B2 (ja) *	2006-12-27	2011-11-16	宇部興産株式会社	自己流動性水硬性組成物
FR2943339B1 (fr) *	2009-03-23	2012-06-01	Francais Ciments	Liant cimentaire et composition cimentaire pour chape fluide autonivelante, et chape fluide autonivelante ainsi realisee
KR100978842B1 (ko) *	2010-05-14	2010-08-30	(주) 지오시스	비시멘트계 초속경 분말 조성물

2012
- 2012-12-18 FR FR1262227A patent/FR2999564B1/fr not_active Expired - Fee Related
2013
- 2013-12-16 GR GR20130100697A patent/GR1008452B/el active IP Right Grant
- 2013-12-16 IT ITMI20132100 patent/ITMI20132100A1/it unknown
- 2013-12-16 BE BE201300841A patent/BE1020896A3/fr not_active IP Right Cessation
- 2013-12-16 WO PCT/FR2013/053086 patent/WO2014096650A1/fr not_active Ceased
- 2013-12-16 ES ES201590039A patent/ES2546052B1/es active Active
2015
- 2015-04-29 BG BG111998A patent/BG111998A/bg unknown

Also Published As

Publication number	Publication date
BE1020896A3 (fr)	2014-07-01
FR2999564B1 (fr)	2016-02-26
ES2546052A2 (es)	2015-09-17
WO2014096650A1 (fr)	2014-06-26
ES2546052B1 (es)	2016-08-23
GR1008452B (el)	2015-03-19
FR2999564A1 (fr)	2014-06-20
ES2546052R1 (es)	2015-10-23
GR20130100697A (el)	2014-07-18
ITMI20132100A1 (it)	2014-06-19

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