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ES2088539T3 - Goma welan rapidamente hidratable. - Google Patents

Goma welan rapidamente hidratable.

Info

Publication number
ES2088539T3
ES2088539T3 ES92302148T ES92302148T ES2088539T3 ES 2088539 T3 ES2088539 T3 ES 2088539T3 ES 92302148 T ES92302148 T ES 92302148T ES 92302148 T ES92302148 T ES 92302148T ES 2088539 T3 ES2088539 T3 ES 2088539T3
Authority
ES
Spain
Prior art keywords
cement
rubber
welan
rapidly hydratable
welan rubber
Prior art date
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.)
Expired - Lifetime
Application number
ES92302148T
Other languages
English (en)
Inventor
Walter G Rakitsky
Danny D Richey
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of ES2088539T3 publication Critical patent/ES2088539T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • 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
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

UNA GOMA WELAN DE HIDRATACION RAPIDA UTIL PARA LA PREPARACION DE PRODUCTOS DE CEMENTO. LA GOMA PUEDE MEZCLARSE EN SECO CON CEMENTO U OTRO COMPONENTE SECO Y A CONTINUACION AÑADIRLA A UNA PRE-MEZCLA DE CEMENTO/AGUA FORMADA PREVIAMENTE, ATENUANDO LA NECESIDAD DE HIDRATACION DE LA GOMA ANTES DE LA ADICION A UNA MEZCLA DE CEMENTO/AGUA.
ES92302148T 1991-03-20 1992-03-12 Goma welan rapidamente hidratable. Expired - Lifetime ES2088539T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/672,505 US5175277A (en) 1991-03-20 1991-03-20 Rapidly hydrating welan gum

Publications (1)

Publication Number Publication Date
ES2088539T3 true ES2088539T3 (es) 1996-08-16

Family

ID=24698835

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92302148T Expired - Lifetime ES2088539T3 (es) 1991-03-20 1992-03-12 Goma welan rapidamente hidratable.

Country Status (22)

Country Link
US (1) US5175277A (es)
EP (1) EP0505096B1 (es)
JP (1) JPH0689043B2 (es)
KR (1) KR100218206B1 (es)
CN (1) CN1047582C (es)
AR (1) AR245780A1 (es)
AT (1) ATE139797T1 (es)
AU (1) AU646327B2 (es)
BR (1) BR9200972A (es)
CA (1) CA2063087C (es)
DE (1) DE69211735T2 (es)
DK (1) DK0505096T3 (es)
ES (1) ES2088539T3 (es)
FI (1) FI921182L (es)
GR (1) GR3020872T3 (es)
HK (1) HK1007169A1 (es)
IE (1) IE920876A1 (es)
MX (1) MX9201225A (es)
NO (1) NO301845B1 (es)
NZ (1) NZ241937A (es)
RU (1) RU2119923C1 (es)
ZA (1) ZA922013B (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455232A (en) * 1992-02-04 1995-10-03 Piljac; Goran Pharmaceutical preparation based on rhamnolipid
JP2923920B2 (ja) * 1993-11-08 1999-07-26 鹿島建設株式会社 コンクリート施工法
US5542358A (en) * 1994-03-11 1996-08-06 Breslauer; Charles S. Ultra-light high moisture retention tile mortar
FR2721601B1 (fr) * 1994-06-24 1996-08-14 Rhone Poulenc Chimie Ciments comprenant des polysaccharides, des protéines végétales et son mode de préparation.
US5750053A (en) * 1995-01-24 1998-05-12 Cortec Corporation Corrosion inhibitor for reducing corrosion in metallic concrete reinforcements
JPH11507002A (ja) * 1995-06-07 1999-06-22 ザ・ニユートラスウイート・カンパニー ヒドロコロイドと超可塑剤の安定懸濁系
DE19537616C2 (de) * 1995-07-25 1998-01-22 Dyckerhoff Ag Natriumbentonitfreie Injektionsmittelsuspension
US6033469A (en) * 1995-07-25 2000-03-07 Dyckerhuff Ag Injection preparation suspension free of sodium bentonite
US5718758A (en) * 1995-08-21 1998-02-17 Breslauer; Charles S. Ultra-light high moisture retention title mortar
KR100470034B1 (ko) * 1995-12-15 2005-07-11 파마시아 코포레이션 시멘타이트 시스템의 개선된 흐름성 조절방법
WO1997027153A1 (en) * 1996-01-26 1997-07-31 The Nutrasweet Company Sulfate elevation in anionic polysaccharide-containing cementitious formulations for enhanced cement performance
AT406047B (de) * 1997-07-18 2000-01-25 Cement Intellectual Property L Verfahren zur herstellung eines flüssigen zusatzmittels auf der basis von wasserlöslichen, feinkörnigen polysacchariden, wie z.b. mikrobiellen oder pflanzlichen biopolymeren und/oder cellulosederivaten
AT406048B (de) * 1997-07-18 2000-01-25 Cement Intellectual Property L Verfahren zur herstellung eines flüssigen zusatzmittels auf der basis von wasserlöslichem welan gum
WO1999054413A1 (en) 1998-04-20 1999-10-28 Ashland Inc. Asphalt release agent
AU8352798A (en) * 1998-07-29 2000-02-21 Holderbank Financiere Glarus Ag Method for producing a liquid additive on the basis of water-soluble, fine-grained polysaccharides, such as microbial or plant biopolymers and/or cellulose derivatives
RU2194149C1 (ru) * 2001-04-05 2002-12-10 Открытое акционерное общество "Научно-производственное объединение "Бурение" Комплексный реагент для тампонажных растворов
US7976625B2 (en) * 2006-01-20 2011-07-12 Cognis Ip Management Gmbh Compounds and methods for treating fly ash
CN100404558C (zh) * 2006-03-24 2008-07-23 张禹 温轮胶的制备方法
US9032971B2 (en) 2006-11-15 2015-05-19 Philip Morris Usa Inc. Moist tobacco product and method of making
US8312886B2 (en) 2007-08-09 2012-11-20 Philip Morris Usa Inc. Oral tobacco product having a hydrated membrane coating and a high surface area
US8469037B2 (en) 2008-02-08 2013-06-25 Philip Morris Usa Inc. Pre-portioned moist product and method of making
US9687023B2 (en) * 2009-10-09 2017-06-27 Philip Morris Usa Inc. Moist smokeless tobacco product for oral usage having on a portion of the outer surface at least one friction reducing strip that provides texture during use
US8539958B2 (en) * 2009-10-13 2013-09-24 Philip Morris Usa Inc. Oral moist smokeless tobacco products with net-structured gel coating and methods of making
US8342241B2 (en) * 2009-12-18 2013-01-01 Schlumberger Technology Corporation Delivery of nanodispersions below ground
US8519016B2 (en) * 2010-12-30 2013-08-27 United States Gypsum Company Lightweight foamed fly ash based binders and method
US8851173B2 (en) * 2012-03-09 2014-10-07 Halliburton Energy Services, Inc. Set-delayed cement compositions comprising pumice and associated methods
US9346711B2 (en) * 2012-08-16 2016-05-24 Halliburton Energy Services, Inc. Geopolymer cement compositions and methods of use
RU2500640C1 (ru) * 2012-10-08 2013-12-10 Юлия Алексеевна Щепочкина Бетонная смесь
RU2499778C1 (ru) * 2012-10-08 2013-11-27 Юлия Алексеевна Щепочкина Бетонная смесь
BR112016002417A2 (pt) * 2013-09-09 2017-08-01 Halliburton Energy Services Inc método e sistema para controlar a reologia de uma composição de cimento de pega lenta, e, método para controle da reologia de uma composição de pega
MY177096A (en) * 2013-09-09 2020-09-05 Halliburton Energy Services Inc Mitigation of contamination effects in set-delayed cement compositions comprising pumice and hydrated lime
CN103570844B (zh) * 2013-11-20 2015-12-30 南京工业大学 一种羧乙基韦兰胶的制备方法
CN105176505B (zh) * 2015-06-15 2017-12-05 中国石油天然气集团公司 一种固井用水泥浆稳定剂及其制备方法与应用
CN110267928A (zh) 2017-01-15 2019-09-20 迈克尔·乔治·巴特勒 用于生成和浇注塌落度为零的可泵送混凝土的设备、系统和方法
CN108840631B (zh) * 2018-08-16 2021-03-19 广东基业长青建筑科技有限公司 一种蒸压加气混凝土墙体用砌筑砂浆组合包及其制备方法和使用方法
ES2884072T1 (es) 2019-01-18 2021-12-10 Cp Kelco Us Inc Composición prebiótica y su uso

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526674A (en) * 1943-07-05 1950-10-24 Nat Lead Co Well cementing composition
NL147114B (nl) * 1964-04-27 1975-09-15 Martin Marietta Corp Werkwijze ter bereiding van hydraulische cement bevattende samenstellingen, die uit glucose-eenheden opgebouwde sacchariden bevat, alsmede werkwijze ter bereiding van een toevoegingspreparaat voor het bereiden van deze samenstellingen en de voorwerpen en constructies verkregen door vormen en verharden van deze samenstellingen.
GB1425822A (en) * 1972-01-28 1976-02-18 Fosroc Ag Cementitious compositions
JPS6018615B2 (ja) * 1976-03-10 1985-05-11 花王株式会社 水硬性セメント組成物
US4095987A (en) * 1976-12-29 1978-06-20 Texaco Inc. Method of and composition for cementing oil wells
US4342866A (en) * 1979-09-07 1982-08-03 Merck & Co., Inc. Heteropolysaccharide S-130
US4963668A (en) * 1987-05-07 1990-10-16 Merck & Co., Inc. Welan gum in cement compositions
EP0290198B1 (en) * 1987-05-07 1993-01-13 Merck & Co. Inc. Welan gum in cement compositions

Also Published As

Publication number Publication date
NO921076D0 (no) 1992-03-19
CN1047582C (zh) 1999-12-22
NZ241937A (en) 1993-04-28
RU2119923C1 (ru) 1998-10-10
ZA922013B (en) 1992-11-25
FI921182A7 (fi) 1992-09-21
US5175277A (en) 1992-12-29
EP0505096A3 (en) 1992-10-28
FI921182A0 (fi) 1992-03-19
FI921182L (fi) 1992-09-21
KR920018229A (ko) 1992-10-21
JPH05148304A (ja) 1993-06-15
NO921076L (no) 1992-09-21
EP0505096A2 (en) 1992-09-23
CN1067268A (zh) 1992-12-23
IE920876A1 (en) 1992-09-23
CA2063087A1 (en) 1992-09-21
KR100218206B1 (ko) 1999-10-01
AU1302092A (en) 1992-09-24
BR9200972A (pt) 1992-11-17
NO301845B1 (no) 1997-12-15
JPH0689043B2 (ja) 1994-11-09
DE69211735D1 (de) 1996-08-01
DE69211735T2 (de) 1996-11-28
CA2063087C (en) 2002-05-21
GR3020872T3 (en) 1996-11-30
HK1007169A1 (en) 1999-04-01
DK0505096T3 (da) 1996-07-29
AU646327B2 (en) 1994-02-17
AR245780A1 (es) 1994-02-28
MX9201225A (es) 1993-01-01
ATE139797T1 (de) 1996-07-15
EP0505096B1 (en) 1996-06-26

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