ES2365280T3 - Aditivo para una composición basada en cemento. - Google Patents

Aditivo para una composición basada en cemento. Download PDF

Info

Publication number: ES2365280T3
Authority: ES; Spain
Prior art keywords: iron; cement; sulfate; particles; heptahydrate
Prior art date: 2007-06-08
Legal status (The legal status 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 status listed.): Active

Application number

ES08356079T

Other languages

English (en)

Spanish (es)

Inventor

Christelle Sing

Hélène DEBEGNAC

Jean-Michel Faure

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Lafarge SA

Original Assignee

Lafarge SA

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.)

2007-06-08

Filing date

2008-06-06

Publication date

2011-09-27

2008-06-06 Application filed by Lafarge SA filed Critical Lafarge SA

2011-09-27 Application granted granted Critical

2011-09-27 Publication of ES2365280T3 publication Critical patent/ES2365280T3/es

Status Active legal-status Critical Current

2028-06-06 Anticipated expiration legal-status Critical

Links

239000004568 cement Substances 0.000 title claims abstract description 101
239000000654 additive Substances 0.000 title claims abstract description 40
230000000996 additive effect Effects 0.000 title claims abstract description 40
239000000203 mixture Substances 0.000 title claims abstract description 36
239000002245 particle Substances 0.000 claims abstract description 99
239000004567 concrete Substances 0.000 claims abstract description 13
239000004570 mortar (masonry) Substances 0.000 claims abstract description 13
238000009826 distribution Methods 0.000 claims abstract description 9
SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 claims description 69
JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims description 41
238000000034 method Methods 0.000 claims description 10
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 9
239000002274 desiccant Substances 0.000 claims description 9
230000008569 process Effects 0.000 claims description 6
239000000843 powder Substances 0.000 claims description 4
239000011398 Portland cement Substances 0.000 claims description 3
239000002131 composite material Substances 0.000 claims description 3
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract description 64
229910000359 iron(II) sulfate Inorganic materials 0.000 abstract description 27
150000004688 heptahydrates Chemical class 0.000 abstract description 16
229910000358 iron sulfate Inorganic materials 0.000 description 32
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 25
230000032683 aging Effects 0.000 description 21
239000011651 chromium Substances 0.000 description 19
YHVUAFDKQHEYGB-UHFFFAOYSA-J S(=O)(=O)([O-])[O-].O.O.O.O.O.O.O.S(=O)(=O)([O-])[O-].[Fe+2].[Fe+2] Chemical compound S(=O)(=O)([O-])[O-].O.O.O.O.O.O.O.S(=O)(=O)([O-])[O-].[Fe+2].[Fe+2] YHVUAFDKQHEYGB-UHFFFAOYSA-J 0.000 description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
230000009467 reduction Effects 0.000 description 10
238000003860 storage Methods 0.000 description 7
150000002500 ions Chemical class 0.000 description 6
XBDUTCVQJHJTQZ-UHFFFAOYSA-L iron(2+) sulfate monohydrate Chemical compound O.[Fe+2].[O-]S([O-])(=O)=O XBDUTCVQJHJTQZ-UHFFFAOYSA-L 0.000 description 6
238000012360 testing method Methods 0.000 description 6
239000010419 fine particle Substances 0.000 description 5
238000005054 agglomeration Methods 0.000 description 4
239000000463 material Substances 0.000 description 4
238000004448 titration Methods 0.000 description 4
229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
230000002776 aggregation Effects 0.000 description 3
229910052804 chromium Inorganic materials 0.000 description 3
235000003891 ferrous sulphate Nutrition 0.000 description 3
239000011790 ferrous sulphate Substances 0.000 description 3
108010010803 Gelatin Proteins 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
DXXYTBCIXZGERI-UHFFFAOYSA-N O.O.O.O.O.O.O.[Fe] Chemical compound O.O.O.O.O.O.O.[Fe] DXXYTBCIXZGERI-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
239000000783 alginic acid Substances 0.000 description 2
235000010443 alginic acid Nutrition 0.000 description 2
229920000615 alginic acid Polymers 0.000 description 2
229960001126 alginic acid Drugs 0.000 description 2
150000004781 alginic acids Chemical class 0.000 description 2
239000001768 carboxy methyl cellulose Substances 0.000 description 2
235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
239000008112 carboxymethyl-cellulose Substances 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000008273 gelatin Substances 0.000 description 2
229920000159 gelatin Polymers 0.000 description 2
235000019322 gelatine Nutrition 0.000 description 2
235000011852 gelatine desserts Nutrition 0.000 description 2
-1 heptahydrate ferrous sulfate Chemical class 0.000 description 2
229940099596 manganese sulfate Drugs 0.000 description 2
235000007079 manganese sulphate Nutrition 0.000 description 2
239000011702 manganese sulphate Substances 0.000 description 2
SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
238000005259 measurement Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
150000004682 monohydrates Chemical class 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
FAKFSJNVVCGEEI-UHFFFAOYSA-J tin(4+);disulfate Chemical compound [Sn+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O FAKFSJNVVCGEEI-UHFFFAOYSA-J 0.000 description 2
241000283690 Bos taurus Species 0.000 description 1
101100257127 Caenorhabditis elegans sma-2 gene Proteins 0.000 description 1
APSRRWGDYMDJQW-UHFFFAOYSA-L S(=O)(=O)([O-])[O-].[Fe+2].[Fe] Chemical compound S(=O)(=O)([O-])[O-].[Fe+2].[Fe] APSRRWGDYMDJQW-UHFFFAOYSA-L 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
239000002671 adjuvant Substances 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000005243 fluidization Methods 0.000 description 1
238000000227 grinding Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
239000000049 pigment Substances 0.000 description 1
238000001953 recrystallisation Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
238000005063 solubilization Methods 0.000 description 1
230000007928 solubilization Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000003786 synthesis reaction Methods 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
- C04B22/142—Sulfates
- C04B22/149—Iron-sulfates
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
- C04B2111/1075—Chromium-free or very low chromium-content materials
- C04B2111/1081—Chromium VI, e.g. for avoiding chromium eczema

Landscapes

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

ES08356079T 2007-06-08 2008-06-06 Aditivo para una composición basada en cemento. Active ES2365280T3 (es)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR0704128A FR2917082A1 (fr)	2007-06-08	2007-06-08	"additif pour composition a base ciment"
FR0704128		2007-06-08
FR0704151		2007-06-11

Publications (1)

Publication Number	Publication Date
ES2365280T3 true ES2365280T3 (es)	2011-09-27

Family

ID=38654676

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES08356079T Active ES2365280T3 (es)	2007-06-08	2008-06-06	Aditivo para una composición basada en cemento.

Country Status (5)

Country	Link
AT (1)	ATE500206T1 (de)
DE (1)	DE602008005206D1 (de)
ES (1)	ES2365280T3 (de)
FR (2)	FR2917082A1 (de)
SI (1)	SI2000444T1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112329326B (zh) *	2020-11-06	2022-05-03	浙江大学	基于修正cpm模型及阻锈剂的海工再生砼配比设计方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2307270A (en) *	1940-08-04	1943-01-05	Mellon Inst Of Ind Res	Building material
DE10157129C2 (de) *	2001-11-21	2003-10-30	Ferro Duo Gmbh	Verfahren zur Herstellung eines hydraulischen Bindemittels
DE20321107U1 (de) *	2003-07-17	2005-12-15	Kerr-Mcgee Pigments Gmbh	Zubereitung zur Reduktion des löslichen Chromatgehaltes in Zement
FR2894956A1 (fr) *	2005-12-20	2007-06-22	Lafarge Sa	Particules de sulfate de fer enrobees et leur utilisation dans la preparation de ciments

2007
- 2007-06-08 FR FR0704128A patent/FR2917082A1/fr active Pending
- 2007-06-11 FR FR0704151A patent/FR2917083B1/fr not_active Expired - Fee Related
2008
- 2008-06-06 AT AT08356079T patent/ATE500206T1/de active
- 2008-06-06 ES ES08356079T patent/ES2365280T3/es active Active
- 2008-06-06 SI SI200830239T patent/SI2000444T1/sl unknown
- 2008-06-06 DE DE602008005206T patent/DE602008005206D1/de active Active

Also Published As

Publication number	Publication date
FR2917083A1 (fr)	2008-12-12
FR2917082A1 (fr)	2008-12-12
ATE500206T1 (de)	2011-03-15
FR2917083B1 (fr)	2010-08-27
DE602008005206D1 (de)	2011-04-14
SI2000444T1 (sl)	2011-06-30

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