SG11201804079WA - Postponed onset of quicklime hydration - Google Patents

Postponed onset of quicklime hydration

Info

Publication number
SG11201804079WA
SG11201804079WA SG11201804079WA SG11201804079WA SG11201804079WA SG 11201804079W A SG11201804079W A SG 11201804079WA SG 11201804079W A SG11201804079W A SG 11201804079WA SG 11201804079W A SG11201804079W A SG 11201804079WA SG 11201804079W A SG11201804079W A SG 11201804079WA
Authority
SG
Singapore
Prior art keywords
international
hydration
pct
onset
publication
Prior art date
Application number
SG11201804079WA
Inventor
Byong-Wa Chun
Original Assignee
Gcp Applied 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 Gcp Applied Tech Inc filed Critical Gcp Applied Tech Inc
Publication of SG11201804079WA publication Critical patent/SG11201804079WA/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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/104—Ingredients added before or during the burning process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
    • C04B22/064—Oxides, Hydroxides of the alkali or alkaline-earth metals of the alkaline-earth metals
    • 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
    • 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
    • C04B28/04—Portland cements
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Cosmetics (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Analytical Chemistry (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property - Organization International Bureau rest0) (43) International Publication Date .... .....r ,„„01 26 May 2017(26.05.2017) WIPO I PCT (10) WO International 111111111111311111111111111111111111111111111111111111111111111111111311111111111111111 2017/087326 Publication Number Al (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every C04B 2/02 (2006.01) C04B 22/06 (2006.01) kind of national protection available): AE, AG, AL, AM, C04B 2/06 (2006.01) COIF 11/02 (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, CO4B 2/10 (2006.01) COIF 5/02 (2006.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (21) International Application Number: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, PCT/US2016/061855 KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, (22) International Filing Date: MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 14 November 2016 (14.11.2016) OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, (25) Filing Language: English TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, (26) Publication Language: English ZW. (30) Priority Data: (84) Designated States (unless otherwise indicated, for every 62/255,657 16 November 2015 (16.11.2015) US kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, (71) Applicant: GCP APPLIED TECHNOLOGIES INC. TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, [US/US]; 62 Whittemore Ave., Cambridge, MA 02140 TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, (US). DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, (72) Inventor CHUN, Byong-Wa; 86 Waban Avenue, Waban, MA 02468 (US). SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (74) Agent: LEON, Craig, K.; GCP Applied Technologies Published: Inc., 62 Whittemore Ave., Cambridge, MA 02140 (US). 21(3)) — with international search report (Art Il .4t ei M t--- ot O (54) Title: POSTPONED ONSET OF QUICKLIME HYDRATION IN (57) : The present invention provides compositions and methods relative to controlling hydration onset of an alkaline earth 1-1 c:::, metal oxide such as calcium oxide, comprising heating an inorganic alkaline earth metal oxide to sub-calcination temperatures in the el presence of organic material comprising a carbohydrate, an amino-carboxylic acid, a hydroxycarboxylic acid, or a mixture thereof ega ) Preferred treated particles comprise at least 40% and more preferably at least 80% by dry weight calcium oxide which is heated in : 1° the presence of ascorbic acid and a starch. Treated particles of the present invention manifest an unexpected, surprising hydration in - .,- duction postponement behavior as demonstrated through calorimetric testing.
SG11201804079WA 2015-11-16 2016-11-14 Postponed onset of quicklime hydration SG11201804079WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562255657P 2015-11-16 2015-11-16
PCT/US2016/061855 WO2017087326A1 (en) 2015-11-16 2016-11-14 Postponed onset of quicklime hydration

Publications (1)

Publication Number Publication Date
SG11201804079WA true SG11201804079WA (en) 2018-06-28

Family

ID=58717689

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201804079WA SG11201804079WA (en) 2015-11-16 2016-11-14 Postponed onset of quicklime hydration

Country Status (10)

Country Link
US (1) US10597325B2 (en)
EP (1) EP3377456B1 (en)
JP (1) JP6854293B2 (en)
CN (1) CN108430945B (en)
BR (1) BR112018009955B1 (en)
CA (1) CA3005553C (en)
MX (1) MX2018006020A (en)
MY (1) MY186437A (en)
SG (1) SG11201804079WA (en)
WO (1) WO2017087326A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017162700A1 (en) * 2016-03-22 2017-09-28 Sika Technology Ag Composition based on calcium oxide
FR3068347B1 (en) * 2017-06-30 2020-08-28 Arc France GLASS MANUFACTURING PREPARATION AND GLASS FURNITURE
WO2019074525A1 (en) 2017-10-13 2019-04-18 Gcp Applied Technologies Inc. Controlled hydration of quicklime
US10759697B1 (en) 2019-06-11 2020-09-01 MSB Global, Inc. Curable formulations for structural and non-structural applications
CN116161886A (en) * 2023-02-23 2023-05-26 腾冲元林环保科技有限公司 Low-carbon gelling material based on low-grade high-magnesium limestone and preparation method thereof

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Also Published As

Publication number Publication date
EP3377456A1 (en) 2018-09-26
CN108430945A (en) 2018-08-21
US10597325B2 (en) 2020-03-24
CN108430945B (en) 2021-08-10
MX2018006020A (en) 2018-08-01
BR112018009955A2 (en) 2018-11-13
BR112018009955B1 (en) 2022-08-02
US20190010087A1 (en) 2019-01-10
JP2018537394A (en) 2018-12-20
EP3377456A4 (en) 2019-06-12
MY186437A (en) 2021-07-22
EP3377456B1 (en) 2021-08-04
CA3005553A1 (en) 2017-05-26
JP6854293B2 (en) 2021-04-07
CA3005553C (en) 2023-02-14
WO2017087326A1 (en) 2017-05-26

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