WO2001036344A3 - Low retarding, high fluidity producing lignin dispersant for concrete - Google Patents

Low retarding, high fluidity producing lignin dispersant for concrete Download PDF

Info

Publication number
WO2001036344A3
WO2001036344A3 PCT/US2000/041808 US0041808W WO0136344A3 WO 2001036344 A3 WO2001036344 A3 WO 2001036344A3 US 0041808 W US0041808 W US 0041808W WO 0136344 A3 WO0136344 A3 WO 0136344A3
Authority
WO
WIPO (PCT)
Prior art keywords
dispersant
cement
lignosulfonate
high fluidity
concrete
Prior art date
Application number
PCT/US2000/041808
Other languages
French (fr)
Other versions
WO2001036344A2 (en
Inventor
Ashoke K Sengupta
Jerry D Gargulak
Lori L Bushar
Vicky L Zajakowski
Original Assignee
Lignotech Usa Inc
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.)
Filing date
Publication date
Application filed by Lignotech Usa Inc filed Critical Lignotech Usa Inc
Priority to AU27499/01A priority Critical patent/AU2749901A/en
Publication of WO2001036344A2 publication Critical patent/WO2001036344A2/en
Publication of WO2001036344A3 publication Critical patent/WO2001036344A3/en

Links

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
    • 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
    • C04B24/18—Lignin sulfonic acid or derivatives thereof, e.g. sulfite lye
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/408—Dispersants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

A lignosulfonate-based cement-dispersant that produces high fluidity in cement pastes, mortar, and the like, without causing excessive set-retardation. Cement compositions dosed with this dispersant harden rapidly, and therefore this dispersant is especially beneficial for use in pre-cast concrete where free flowing but fast-setting cement mixes are highly desirable. The lignosulfonates that can be used in making this dispersant are either sugar-lean, i.e. processed to eliminate most if not all of the otherwise existent sugars, or are modified, i.e. have been ammoxidized by a reaction with ammonia or an amine in the presence of an oxidant. The sugar-lean or the modified lignosulfonate, or a combination of such lignosulfonates, is blended with a ligand such as a carbonate, a bicarbonate, a silicate or a metasilicate that can precipitate multivalent cations, namely, calcium (Ca), magnesium (Mg), and aluminum (Al). The weight ratio of lignosulfonate and the precipitant or a combination of precipitants could vary in the range of 1:0.5 to 1:6, while the dosage of the lignin portion of the dispersant must be at least 0.1 % by weight of the cement.
PCT/US2000/041808 1999-11-04 2000-11-02 Low retarding, high fluidity producing lignin dispersant for concrete WO2001036344A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU27499/01A AU2749901A (en) 1999-11-04 2000-11-02 Low retarding, high fluidity producing lignin dispersant for concrete

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43404399A 1999-11-04 1999-11-04
US09/434,043 1999-11-04

Publications (2)

Publication Number Publication Date
WO2001036344A2 WO2001036344A2 (en) 2001-05-25
WO2001036344A3 true WO2001036344A3 (en) 2001-12-20

Family

ID=23722584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/041808 WO2001036344A2 (en) 1999-11-04 2000-11-02 Low retarding, high fluidity producing lignin dispersant for concrete

Country Status (2)

Country Link
AU (1) AU2749901A (en)
WO (1) WO2001036344A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8277557B2 (en) 2009-08-07 2012-10-02 Borregaard Industries Limited Agglomerated particulate lignosulfonate
KR101394275B1 (en) 2012-08-29 2014-05-13 주식회사 암비오 Dispersants and manufacturing method thereof
FI126397B (en) 2013-10-02 2016-11-15 Teknologian Tutkimuskeskus Vtt Oy Use of oxidized lignin as a dispersant
CN109095807A (en) * 2018-10-17 2018-12-28 武汉三源特种建材有限责任公司 A kind of concrete liquid super instant coagulant and preparation method thereof
US11535557B2 (en) 2021-04-15 2022-12-27 Saudi Arabian Oil Company Lignosulfonate and hydrolyzed carbohydrate retarder additive for cement mixture
US11725130B2 (en) 2021-10-05 2023-08-15 Saudi Arabian Oil Company Sodium lignosulfonate as a retarder additive for oil and gas wells cementing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092564A (en) * 1981-02-11 1982-08-18 Flowcon Oy Lowering the viscosity of or liquefying Portland cement mixes
US5012870A (en) * 1989-02-21 1991-05-07 Westvaco Corporation Aminated sulfonated or sulformethylated lignins as cement fluid loss control additives
US5169931A (en) * 1991-05-23 1992-12-08 Itt Rayonier Inc. Nitrite-oxidized lignosulfonates and method of making the same and use of these as dispersants
US5286412A (en) * 1991-10-16 1994-02-15 Georgia-Pacific Corporation Modified lignosulfonate dispersant for gypsum
WO1997013732A2 (en) * 1995-10-11 1997-04-17 Alcell Technologies Inc. Sulfomethylolated lignin-based concrete admixtures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646360A (en) 1949-08-29 1953-07-21 Phillips Petroleum Co Low-water-loss cement slurry
US3118779A (en) 1961-06-09 1964-01-21 Solidite Corp Cement composition
US3689294A (en) 1971-06-14 1972-09-05 Stephen Braunauer Portland cement compositions and method
BE785739A (en) 1971-07-02 1973-01-02 Rhone Progil NEW ADDITIVES FOR CEMENT, MORTARS AND CONCRETE
US4264367A (en) 1974-08-01 1981-04-28 Sika Chemical Corporation Admixtures and method for accelerating the setting of portland cement compositions
US3960582A (en) 1975-04-21 1976-06-01 Westvaco Corporation Low porosity cement and process for producing same
US4019918A (en) 1976-02-02 1977-04-26 Martin Marietta Corporation Portland cement compositions
US4990191A (en) 1989-02-21 1991-02-05 Westvaco Corporation Aminated sulfonated or sulfomethylated lignins as cement fluid loss control additives
CS276229B6 (en) 1989-05-11 1992-04-15 Ustav Chemie Skelnych A Kerami Composite gypsum-free portland cement
US5350450A (en) 1989-06-05 1994-09-27 Sandoz Ltd. Admixture for concrete mixes
US5792252A (en) 1995-06-07 1998-08-11 Mbt Holding Ag Cement compositions and admixtures thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092564A (en) * 1981-02-11 1982-08-18 Flowcon Oy Lowering the viscosity of or liquefying Portland cement mixes
US5012870A (en) * 1989-02-21 1991-05-07 Westvaco Corporation Aminated sulfonated or sulformethylated lignins as cement fluid loss control additives
US5169931A (en) * 1991-05-23 1992-12-08 Itt Rayonier Inc. Nitrite-oxidized lignosulfonates and method of making the same and use of these as dispersants
US5286412A (en) * 1991-10-16 1994-02-15 Georgia-Pacific Corporation Modified lignosulfonate dispersant for gypsum
WO1997013732A2 (en) * 1995-10-11 1997-04-17 Alcell Technologies Inc. Sulfomethylolated lignin-based concrete admixtures

Also Published As

Publication number Publication date
WO2001036344A2 (en) 2001-05-25
AU2749901A (en) 2001-05-30

Similar Documents

Publication Publication Date Title
CN105272069B (en) A kind of ultra-fine portland cement base grouting material and preparation method thereof
KR101149342B1 (en) Composition of quick setting cement
CA2659051C (en) Grouting material
CA2478323A1 (en) High strength flooring compositions
DK1501769T3 (en) Dense mortar ettringite binder containing calcium sulfates and an inorganic calcium aluminate compound
GB0123364D0 (en) Composition
JP2008120625A (en) Cement-based material
WO2001036344A3 (en) Low retarding, high fluidity producing lignin dispersant for concrete
KR101149343B1 (en) Composition of slow setting cement
US5667581A (en) Quick-hardening hydraulic bonding agent
CA2421011A1 (en) Concrete admixture, mortar admixture and blended cement
US6447597B1 (en) Hydrated calcium aluminate based expansive admixture
JP4535793B2 (en) Ground injection material
JP5403321B2 (en) Cement-based material
JPS62119148A (en) High flowability retardant cement composition
WO2005042432A1 (en) Rapidly curable composition for cement and process for producing the same
JP2006182568A (en) Hardening accelerator and quick-hardening cement composition
JP4707799B2 (en) Cement setting retarder, cement composition using the same, method for producing cement composition, and hardening accelerator
JP3226482B2 (en) Method for preventing long-term strength decrease of hardened low heat cement composition containing hardening accelerator
JP4709359B2 (en) Hydraulic composition
JP7282459B2 (en) filler
JP3192710B2 (en) Cement hardened material
JP2000281416A (en) Hydraulic composition
RU2177459C1 (en) Complex agent for cement, concrete, mortar, dry mix, and plugging material
JP2004315662A (en) Soil conditioner and soil conditioning method

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase