NO790277L - Fluiditetsmiddel for moertel og betong samt fremgangsmaate for fremstilling derav - Google Patents
Fluiditetsmiddel for moertel og betong samt fremgangsmaate for fremstilling deravInfo
- Publication number
- NO790277L NO790277L NO790277A NO790277A NO790277L NO 790277 L NO790277 L NO 790277L NO 790277 A NO790277 A NO 790277A NO 790277 A NO790277 A NO 790277A NO 790277 L NO790277 L NO 790277L
- Authority
- NO
- Norway
- Prior art keywords
- parts
- weight
- added
- formaldehyde
- urea
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 20
- 239000004567 concrete Substances 0.000 title claims description 16
- 239000012530 fluid Substances 0.000 title 2
- 239000000463 material Substances 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 54
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 38
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 30
- 239000004202 carbamide Substances 0.000 claims description 30
- 229920005610 lignin Polymers 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000003795 chemical substances by application Substances 0.000 claims description 23
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 21
- 235000010265 sodium sulphite Nutrition 0.000 claims description 19
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 17
- 229920001732 Lignosulfonate Polymers 0.000 claims description 16
- 125000003118 aryl group Chemical group 0.000 claims description 16
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 15
- 238000009833 condensation Methods 0.000 claims description 14
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 10
- 230000005494 condensation Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/16—Sulfur-containing compounds
- C04B24/20—Sulfonated aromatic compounds
- C04B24/22—Condensation or polymerisation products thereof
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782803923 DE2803923C3 (de) | 1978-01-30 | 1978-01-30 | Fließmittel für Beton und Mörtel |
DE19782811098 DE2811098C2 (de) | 1978-03-14 | 1978-03-14 | Verfahren zur Herstellung eines Fließmittels für Beton und Mörtel |
Publications (1)
Publication Number | Publication Date |
---|---|
NO790277L true NO790277L (no) | 1979-07-31 |
Family
ID=25773731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO790277A NO790277L (no) | 1978-01-30 | 1979-01-29 | Fluiditetsmiddel for moertel og betong samt fremgangsmaate for fremstilling derav |
Country Status (12)
Country | Link |
---|---|
US (1) | US4239550A (fr) |
EP (1) | EP0003362B1 (fr) |
JP (1) | JPS54113625A (fr) |
AR (1) | AR226155A1 (fr) |
BE (1) | BE892004Q (fr) |
BR (1) | BR7900529A (fr) |
CA (1) | CA1132306A (fr) |
DK (1) | DK38879A (fr) |
ES (1) | ES477186A1 (fr) |
FI (1) | FI790180A (fr) |
NO (1) | NO790277L (fr) |
PT (1) | PT69137A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4218183A1 (de) * | 1992-06-02 | 1993-12-09 | Bayer Ag | Verbesserte mineralische Baustoffe mit Zusatzmitteln |
US5935296A (en) * | 1995-09-19 | 1999-08-10 | Rees; Geraint | Bonded medium |
JPH11513358A (ja) * | 1995-10-11 | 1999-11-16 | アルセル テクノロジーズ インコーポレイテッド | リグニンに基づくコンクリート添加剤 |
US5651817A (en) * | 1995-12-14 | 1997-07-29 | Kao Corporation | Cement dispersant |
WO2002090286A1 (fr) | 2001-05-04 | 2002-11-14 | Alpb - Aditivos E Ligantes Para Betões, Lda. | Melanges de plastifiants a base de lignosulfonates |
US7290613B2 (en) * | 2004-10-15 | 2007-11-06 | Halliburton Energy Services, Inc. | Cement compositions comprising aromatic sulfonated polymers and methods of using the same |
US7325611B2 (en) * | 2006-03-09 | 2008-02-05 | Halliburton Energy Services, Inc. | Cement compositions for reducing gas or water migration and methods of using the same |
US20080148997A1 (en) * | 2006-12-22 | 2008-06-26 | Blackburn David R | Gypsum compositions with naphthalene sulfonate and modifiers |
CN101575418B (zh) | 2009-06-19 | 2011-06-22 | 华南理工大学 | 一种高磺化度高分子量木质素基高效减水剂及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2038666A5 (en) * | 1969-03-21 | 1971-01-08 | Alsace Mines Potasse | Improved mortars and concretes |
US3686119A (en) * | 1969-09-26 | 1972-08-22 | Georgia Pacific Corp | Drilling composition and method |
AU447431B2 (en) * | 1970-05-04 | 1974-04-02 | Freeflowing expanding cement paste | |
US3931072A (en) * | 1972-08-24 | 1976-01-06 | Champion International Corporation | Particleboard, hardboard, and plywood produced in combination with a lignin sulfonate-phenol formaldehyde glue system |
JPS5730178B2 (fr) * | 1974-03-05 | 1982-06-26 | ||
JPS5184957A (ja) * | 1975-01-18 | 1976-07-24 | Atsugi Nairon Kogyo Kk | Tokushukakoshinoseizohohooyobisonosochi |
DK156876A (da) * | 1975-04-21 | 1976-10-22 | Westvaco Corp | Cement af lav porositet og fremgangsmade til fremstilling deraf |
US4054462A (en) * | 1976-03-01 | 1977-10-18 | The Dow Chemical Company | Method of cementing |
JPS5858448B2 (ja) * | 1978-05-31 | 1983-12-26 | カネボウ株式会社 | スラブ調嵩高糸の製造方法 |
-
1979
- 1979-01-19 FI FI790180A patent/FI790180A/fi unknown
- 1979-01-25 AR AR275301A patent/AR226155A1/es active
- 1979-01-26 US US06/006,812 patent/US4239550A/en not_active Expired - Lifetime
- 1979-01-26 PT PT7969137A patent/PT69137A/pt unknown
- 1979-01-26 ES ES477186A patent/ES477186A1/es not_active Expired
- 1979-01-26 JP JP731079A patent/JPS54113625A/ja active Pending
- 1979-01-29 BR BR7900529A patent/BR7900529A/pt unknown
- 1979-01-29 CA CA320,440A patent/CA1132306A/fr not_active Expired
- 1979-01-29 NO NO790277A patent/NO790277L/no unknown
- 1979-01-29 EP EP79100253A patent/EP0003362B1/fr not_active Expired
- 1979-01-30 DK DK38879A patent/DK38879A/da not_active Application Discontinuation
-
1982
- 1982-02-03 BE BE0/207217A patent/BE892004Q/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0003362A1 (fr) | 1979-08-08 |
JPS54113625A (en) | 1979-09-05 |
EP0003362B1 (fr) | 1981-10-14 |
DK38879A (da) | 1979-07-31 |
ES477186A1 (es) | 1979-07-16 |
US4239550A (en) | 1980-12-16 |
AR226155A1 (es) | 1982-06-15 |
BE892004Q (fr) | 1982-05-27 |
CA1132306A (fr) | 1982-09-28 |
BR7900529A (pt) | 1979-08-21 |
PT69137A (de) | 1979-02-01 |
FI790180A (fi) | 1979-07-31 |
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