NO981626L - Sulfometylolerte ligninbaserte betongblandinger - Google Patents

Sulfometylolerte ligninbaserte betongblandinger

Info

Publication number
NO981626L
NO981626L NO981626A NO981626A NO981626L NO 981626 L NO981626 L NO 981626L NO 981626 A NO981626 A NO 981626A NO 981626 A NO981626 A NO 981626A NO 981626 L NO981626 L NO 981626L
Authority
NO
Norway
Prior art keywords
additive
concrete mixtures
based concrete
sulfomethylolated
lignin
Prior art date
Application number
NO981626A
Other languages
English (en)
Norwegian (no)
Other versions
NO981626D0 (no
Inventor
Theodore Bremner
Jiri Zhor
Gopal C Goyal
Jairo H Lora
Albert Creamer
Original Assignee
Alcell Tech 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 Alcell Tech Inc filed Critical Alcell Tech Inc
Publication of NO981626D0 publication Critical patent/NO981626D0/no
Publication of NO981626L publication Critical patent/NO981626L/no

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
    • 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
    • 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

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)
NO981626A 1995-10-11 1998-04-08 Sulfometylolerte ligninbaserte betongblandinger NO981626L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1995/013836 WO1997013733A1 (fr) 1995-10-11 1995-10-11 Melanges pour betons a base de lignines
PCT/US1996/016232 WO1997013732A2 (fr) 1995-10-11 1996-10-11 Adjuvants du beton a base de lignine sulfomethylolatee

Publications (2)

Publication Number Publication Date
NO981626D0 NO981626D0 (no) 1998-04-08
NO981626L true NO981626L (no) 1998-06-05

Family

ID=22250050

Family Applications (2)

Application Number Title Priority Date Filing Date
NO981626A NO981626L (no) 1995-10-11 1998-04-08 Sulfometylolerte ligninbaserte betongblandinger
NO981625A NO981625L (no) 1995-10-11 1998-04-08 Lignin-baserte betongblandinger

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO981625A NO981625L (no) 1995-10-11 1998-04-08 Lignin-baserte betongblandinger

Country Status (6)

Country Link
EP (1) EP0855995A4 (fr)
JP (2) JPH11513358A (fr)
CN (1) CN1219921A (fr)
CA (2) CA2231641A1 (fr)
NO (2) NO981626L (fr)
WO (2) WO1997013733A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001036344A2 (fr) * 1999-11-04 2001-05-25 Lignotech Usa, Inc. Dispersant a base de lignine assurant au beton une haute fluidite et un faible retard de prise
DE10313937A1 (de) 2003-03-27 2004-10-14 Wacker Polymer Systems Gmbh & Co. Kg Dispergiermittel
CN100400458C (zh) * 2005-01-04 2008-07-09 华南理工大学 木质素系地铁盾构注浆外加剂及其制备方法
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
EP3401410B1 (fr) 2010-06-26 2020-12-30 Virdia, Inc. Méthodes de production de mélanges de sucres
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
WO2012000773A1 (fr) 2010-06-29 2012-01-05 Construction Research & Technology Gmbh Couche de recouvrement semi-rigide
IL207329A0 (en) 2010-08-01 2010-12-30 Robert Jansen A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
PT106039A (pt) 2010-12-09 2012-10-26 Hcl Cleantech Ltd Processos e sistemas para o processamento de materiais lenhocelulósicos e composições relacionadas
GB2505148B8 (en) 2011-04-07 2016-12-07 Virdia Ltd Lignocellulose conversion processes and products
CN102627673A (zh) * 2012-03-23 2012-08-08 辽宁岩砂晶建材有限公司 木质素降解磺甲基化的方法
CN111333358A (zh) * 2020-05-08 2020-06-26 中建西部建设西南有限公司 一种混凝土防冻剂及其制备方法和应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689296A (en) * 1971-11-29 1972-09-05 Jean Guy Landry Cement composition containing alkanolaminolignosulfonate - formaldehyde setting retarder
US4032353A (en) * 1975-04-21 1977-06-28 Westvaco Corporation Low porosity aggregate-containing cement composition and process for producing same
US3959004A (en) * 1975-04-21 1976-05-25 Westvaco Corporation Process for producing low porosity cement
US3960582A (en) * 1975-04-21 1976-06-01 Westvaco Corporation Low porosity cement and process for producing same
FI790180A (fi) * 1978-01-30 1979-07-31 Holmen Gmbh Flytmedel foer betong och bruk samt foerfarande foer dess framstaellning
GB8527960D0 (en) * 1985-11-13 1985-12-18 Mini Agriculture & Fisheries Electro chemical treatment of lignins
US4764597A (en) * 1987-06-15 1988-08-16 Westvaco Corporation Method for methylolation of lignin materials
US5102992A (en) * 1988-04-19 1992-04-07 Center For Innovative Technology Method of producing prepolymers from hydroxyalkyl lignin derivatives
US5010156A (en) * 1988-05-23 1991-04-23 Eastman Kodak Company Organosolv lignin-modified phenolic resins and method for their preparation
US4926944A (en) * 1989-01-17 1990-05-22 Westvaco Corporation Lignin-based cement fluid loss control additive
US5203629A (en) * 1990-08-07 1993-04-20 W.R. Grace & Co.-Conn. Method for modifying concrete properties

Also Published As

Publication number Publication date
CA2231641A1 (fr) 1997-04-17
JPH11513358A (ja) 1999-11-16
CA2231630A1 (fr) 1997-04-17
EP0855995A2 (fr) 1998-08-05
WO1997013732A2 (fr) 1997-04-17
NO981625L (no) 1998-06-05
WO1997013733A1 (fr) 1997-04-17
CN1219921A (zh) 1999-06-16
NO981625D0 (no) 1998-04-08
NO981626D0 (no) 1998-04-08
EP0855995A4 (fr) 2000-01-12
JPH11513653A (ja) 1999-11-24
WO1997013732A3 (fr) 1997-05-15

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