EP1689692A1 Gluconate broth for cement and concrete

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EP1689692A1 - Gluconate broth for cement and concrete ...

EP1689692A1 EP20040811608 EP04811608A EP1689692A1 EP 1689692 A1 EP1689692 A1 EP 1689692A1 EP 20040811608 EP20040811608 EP 20040811608 EP 04811608 A EP04811608 A EP 04811608A EP 1689692 A1 EP1689692 A1 EP 1689692A1 Authority EP European Patent Office Prior art keywords broth cement acid composition admixture Prior art date 2003-12-01 Legal status (The

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US7462236B2 - Gluconate broth for cement and concrete ...

Gluconate broth for cement and concrete admixture Download PDF Info Publication number US7462236B2. US7462236B2 US10/580,949 US58094904A US7462236B2 US 7462236 B2 US7462236 B2 US 7462236B2 US 58094904 A US58094904 A US 58094904A US 7462236 B2 US7462236 B2 US 7462236B2 Authority US United States Prior art keywords broth cement

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US Patent for Gluconate broth for cement and concrete ...

Nov 18, 2004  Gluconate broth for cement and concrete admixture . Nov 18, 2004 - W. R. Grace Co.-Conn. Methods and compositions of the invention involve the use of crude intermediate fermentation broth, derived from industrial glucose fermentation processes prior to completion of purification steps, as additives and admixtures for cementitious compositions ...

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NEW Patent CD for Gluconate broth for cement and concrete ...

Amazon : NEW Patent CD for Gluconate broth for cement and concrete admixture : Other Products : Everything Else

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Gluconate broth for cement and concrete admixture - Chun ...

Gluconate broth for cement and concrete admixture . United States Patent Application 20070107638 . Kind Code: A1 . Abstract: Methods and compostions of the invention involve the use of crude intermediate fermentation broth, derived from industrial glucose fermentation processes prior to completion of purification steps, as additives and ...

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Influence of sodium gluconate on the performance and ...

Aug 30, 2015  Sodium gluconate is commonly used to delay the setting of cement and concrete. This study investigated the effects of sodium gluconate on the physical properties and structure of Portland cement. Sodium gluconate improved the compressive strength at 3 and 28 days, delayed cement setting and increased the fluidity of the Portland cement mortar.

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GLUCONATE BROTH FOR CEMENT AND CONCRETE

GLUCONATE BROTH FOR CEMENT AND CONCRETE ADMIXTURE . European Patent Application EP1689692 . Kind Code: A1 . Abstract: Abstract not available for EP1689692 Abstract of corresponding document: WO2005054149 Methods and compostions of the invention involve the use of crude intermediate fermentation broth, derived from industrial glucose ...

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Gluconate broth for cement and concrete admixture - Patent ...

US-7462236-B2 chemical patent summary.

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JP2007513043A - Gluconate broth for cement and concrete ...

Gluconate broth for cement and concrete blends Download PDF Info Publication number JP2007513043A. JP2007513043A JP2006541429A JP2006541429A JP2007513043A JP 2007513043 A JP2007513043 A JP 2007513043A ...

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Gluconate broth for cement and concrete admixture

Gluconate broth for cement and concrete admixture US7462236; Methods and compositions of the invention involve the use of crude intermediate fermentation broth, derived from industrial glucose fermentation processes prior to completion of purification steps, as additives and admixtures for cementitious compositions.

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Gluconate broth for cement and concrete admixture

Gluconate broth for cement and concrete admixture 원문보기. 국가/구분: United ... Methods and compositions of the invention involve the use of crude intermediate fermentation broth, derived from industrial glucose fermentation processes prior to completion of purification steps, as additives and admixtures for cementitious compositions. ...

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Gluconate broth for bets admixture - cement and concrete ...

Corpus ID: 139607342. Gluconate broth for bets admixture - cement and concrete @inproceedings{2004GluconateBF, title={Gluconate broth for bets admixture - cement and concrete}, author={ジエクナボリアン,アラ・エイ and チユン,ビヨング−ワ and ポートヌーブ,シヤーロツト・ビー}, year={2004} }

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I am (if name (if GLUCONATE BROTH FOR CEMENT AND

May 30, 2006  AttorneyDocketNo.L3858-02 ExpressMailMailingLabelNo.:EV801727715US Patent-OriginalOrCIF DeclarationAndPowerOfAttorney Asabelow-namedinventor,Iherebydeclarethat ...

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Process for calcium xylonate production as a concrete ...

Aug 01, 2018  Concrete admixtures are formulated products that are added in small amounts during the mixing process to selectively modify and enhance the properties of concrete or cement (Siddique and Khan, 2011). Global cement output in 2010 was more than 30 billion ton, and cement trade has been growing intensively in recent decades ( Selim and Salem, 2015 ).

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(PDF) The Development of Cement and Concrete Additive

Feb 28, 2006  Sodium gluconate is used in the cement and concrete industries as a cement-dispersing and a retarding agent, but sodium gluconate use as a general water-reducing chemical is limited (Chun et al ...

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Kingsun Sodium Gluconate Manufacturing Process - Kingsun ...

Sodium gluconate is a useful cement retarder in construction additives. Kingsun company is a concrete admixtures manufacturer and supplier in China with more than 10 years of experience. We can supply high-quality sodium gluconate at a reasonable price. If you are looking for sodium gluconate

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sodium Gluconate industry garde SG-B For ready mix ...

Sodium gluconate as retarder Sodium gluconate can significantly delay the start and end of the concrete setting time. When the dosage is 0.15% below, logarithmic and initial solidification time amount is proportional, namely adding amount doubled, the initial solidification time delay to ten times, which makes the working time from a few hours ...

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sodium gluconate industry garde sg-b for ready mix ...

As a veteran manufacturer of concrete mixing plants, elkon Group offers concrete mixing plants for developing countries since 1949. elkon's concrete mixing plants are sold to Asia, Africa, Europe, Latin America, and these concrete mixing plants are used in roads, bridges, airports, residential and other projects. elkon conducts business in developing countries and is committed to helping users ...

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Concrete Admixture/additives Sodium Gluconate Gluconic ...

Alibaba-Liebherr concrete mixing plants offers 2,402 sodium gluconate concrete admixtures products. About 50% of these are leather auxiliary agents, 43% are coating auxiliary agents, and 16% are petroleum additives. A wide variety of sodium gluconate concrete admixtures options are available to you, such as paper chemicals, coating auxiliary ...

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Concrete Admixture/additives Sodium Gluconate Gluconic ...

Sodium Gluconate Purity 98% Concrete Admixture/Cement ... 1.Inmedicine,it regulars the balance of acidbase in the human body, to restore nerve function normaly.Sodium gluconate can also effectively prevent the occurrence of hyponatremia syndrom. 2.As a kind of water stabilizer , sodium gluconate has excellent corrosion inhibition effect.such as the circulating cooling water system of ...

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GLUCONATE BROTH FOR CEMENT AND CONCRETE

GLUCONATE BROTH FOR CEMENT AND CONCRETE ADMIXTURE . European Patent Application EP1689692 . Kind Code: A1 . Abstract: Abstract not available for EP1689692 Abstract of corresponding document: WO2005054149 Methods and compostions of the invention involve the use of crude intermediate fermentation broth, derived from industrial glucose ...

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Gluconate broth for cement and concrete admixture - Patent ...

US-7462236-B2 chemical patent summary.

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Gluconate broth for cement and concrete admixture

Gluconate broth for cement and concrete admixture Nov 18, 2004 Methods and compostions of the invention involve the use of crude intermediate fermentation broth, derived from industrial glucose fermentation processes prior to completion of purification steps, as additives and admixtures for cementitious compositions.

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Gluconate broth for cement and concrete admixture

Gluconate broth for cement and concrete admixture 원문보기. 국가/구분: United ... Methods and compositions of the invention involve the use of crude intermediate fermentation broth, derived from industrial glucose fermentation processes prior to completion of purification steps, as additives and admixtures for cementitious compositions. ...

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Gluconate broth for cement and concrete admixture

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I am (if name (if GLUCONATE BROTH FOR CEMENT AND

May 30, 2006  AttorneyDocketNo.L3858-02 ExpressMailMailingLabelNo.:EV801727715US Patent-OriginalOrCIF DeclarationAndPowerOfAttorney Asabelow-namedinventor,Iherebydeclarethat ...

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Fermentative production of high titer gluconic and xylonic ...

Nov 01, 2016  1. Introduction. Sodium gluconate is the major cement additive used for delaying the setting time (“retarding”) of cement paste during cement casting in construction industry (Ma et al., 2015).Sodium xylonate is also a cement additive used for better fluidity by deflocculating cement granules (Chun et al., 2006).In 2014, the world cement production is estimated to be 4 billion tons

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Self-healing cement concrete composites for resilient ...

May 15, 2020  Generally, concrete components include cement, water, aggregates, chemical additives and mineral additives, and the proportion can vary within a flexible range. Concrete is known for its brittleness, low tensile strength, poor deformation performance and multiple cracking behavior [, , , , , ]. Particularly, the presence of cracks tends to ...

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(PDF) Experimental Study on Self-healing Concrete with the ...

T he nutrient broth was dissolved properly using a glass road and . ... Cement and Concrete Composites, Vol.84, pp.167-174, 2017. ... “Effect of calcium gluconate, calcium lact ate, ...

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Starch, Dextran, Cellulose Ether Or Gum Patents and Patent ...

May 18, 2018  A Portland cement clinker LCM may include Portland cement clinker, Portland cement, a carrier fluid, and an inorganic consolidation activator. Another Portland cement clinker LCM may include Portland cement clinker and a crosslinked fluid, such as a polyuronide crosslinked via calcium ions or a polysaccharide crosslinked via divinyl sulfone.

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Concrete Admixture/additives Sodium Gluconate Gluconic ...

for auto sodium gluconate industry grade sodium gluconate types of concrete industry grade sodium gluconate types of concrete admixtures and adhesive cement. patent ep1689692a1 gluconate broth for cement and. invention relates to gluconate concrete admixtures, of cement, which was type i of the sodium gluconate and utilized as a concrete ...

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Bioconversion of D-xylose to D-xylonic acid by ...

Sodium gluconate is used in the cement and concrete ... fermented broth and that of the standard D-xylonic acid (Sigma Aldrich) with a same retention time of 2.6. D-xylonic acid when heated gets ...

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use of sodium gluconate in cement grinding aid

Gluconate broth for cement and concrete admixture W. R. Dec 09, 2008 It is known to use sodium gluconate as a regulating agent in concrete, and up until the present invention it has been used in relatively pure form. Sodium gluconate is a sodium salt of gluconic acid, which may be produced from glucose by fermentation.

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The association of chlorhexidine digluconate and calcium ...

The association of chlorhexidine digluconate and calcium chloride to use as vehicle of a silicate calcium-based cement January 2015 Scientific Journal of Dentistry 2:28-32

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