NZ245072A - Fluid admixture encapsulated in wax; method of dispensing in cementitious compositions - Google Patents

Fluid admixture encapsulated in wax; method of dispensing in cementitious compositions

Info

Publication number
NZ245072A
NZ245072A NZ245072A NZ24507292A NZ245072A NZ 245072 A NZ245072 A NZ 245072A NZ 245072 A NZ245072 A NZ 245072A NZ 24507292 A NZ24507292 A NZ 24507292A NZ 245072 A NZ245072 A NZ 245072A
Authority
NZ
New Zealand
Prior art keywords
admixture
fluid
encapsulated
capsule body
wax
Prior art date
Application number
NZ245072A
Other languages
English (en)
Inventor
Mars John O De
Kevin William Grogan
Eliot Kay
Stephen Patrick Belko
Original Assignee
Grace W R & 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
Priority claimed from US07/829,991 external-priority patent/US5320851A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of NZ245072A publication Critical patent/NZ245072A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • 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
    • C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
    • C04B40/0641—Mechanical separation of ingredients, e.g. accelerator in breakable microcapsules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
NZ245072A 1991-11-18 1992-11-10 Fluid admixture encapsulated in wax; method of dispensing in cementitious compositions NZ245072A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79377591A 1991-11-18 1991-11-18
US07/829,991 US5320851A (en) 1992-01-31 1992-01-31 Packaging and dispensing system for fluid and semi-fluid cement admixtures

Publications (1)

Publication Number Publication Date
NZ245072A true NZ245072A (en) 1994-12-22

Family

ID=27121427

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ245072A NZ245072A (en) 1991-11-18 1992-11-10 Fluid admixture encapsulated in wax; method of dispensing in cementitious compositions

Country Status (11)

Country Link
EP (1) EP0546699B1 (https=)
JP (1) JPH05301752A (https=)
AT (1) ATE149986T1 (https=)
AU (1) AU661063B2 (https=)
CA (1) CA2082983A1 (https=)
DE (1) DE69218136T2 (https=)
ES (1) ES2100306T3 (https=)
MX (1) MX9206615A (https=)
MY (1) MY130088A (https=)
NZ (1) NZ245072A (https=)
TW (1) TW223048B (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792311B1 (fr) 1999-04-16 2001-07-27 Cie Du Sol Beton a prise differee
ATE356045T1 (de) * 1999-11-17 2007-03-15 Reckitt Benckiser Uk Ltd Spritzgegossener wasserlöslicher behälter
US6348093B1 (en) * 2000-04-27 2002-02-19 W. R. Grace & Co. - Conn Basic-medium-soluble packaging material for use in castable cementitious composites
JP4462713B2 (ja) * 2000-05-10 2010-05-12 住友大阪セメント株式会社 凝結遅延剤およびセメント凝結調整方法
GB2390847B (en) * 2001-06-08 2005-02-02 Rmc Readymix Ltd Process for producing a cementitious composition
EP1446368B1 (en) 2001-11-14 2007-01-24 Akzo Nobel Coatings International B.V. Method of tinting a joint filler for tiled surfaces
CN101014553A (zh) * 2004-06-29 2007-08-08 马修·皮扎 粘性物质及其制备方法
DE102006049751A1 (de) * 2006-10-21 2008-04-24 Institut für Fertigteiltechnik und Fertigbau Weimar e.V. Verfahren zur Herstellung von Formkörpern aus bindemittelhaltigen Gemengen mit extern aktivierter beschleunigter Erstarrung
CN113263618B (zh) * 2021-05-25 2022-04-05 湖南日成新材料有限公司 机制砂混凝土生产装置
EP4417084A1 (en) * 2023-02-17 2024-08-21 Laboratorios Klein Cosmetica, S.l.u. Container for cosmetic products

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681168A (en) * 1949-07-09 1954-06-15 Scherer Corp R P Envelope containing a fragile capsule
US3600312A (en) * 1969-05-26 1971-08-17 Diebold Inc Heat insulation material for insulated containers
DE2200163B2 (de) * 1972-01-04 1975-06-12 Gebr. Knauf Westdeutsche Gipswerke, 8715 Iphofen Verfahren zur Zugabe von HilfsStoffen zu Trockenmörteln oder Spachtelpulvern
DE2650649A1 (de) * 1976-11-05 1978-05-11 Bosch Gmbh Robert Verfahren und vorrichtung zum fuellen und verschliessen von hartgelatinekapseln
GB8508173D0 (en) * 1985-03-28 1985-05-01 Standard Telephones Cables Ltd Controlled delivery device
US4772326A (en) * 1986-02-28 1988-09-20 Construction Products Research, Inc. Cartridges of fast setting cement and gelled water

Also Published As

Publication number Publication date
CA2082983A1 (en) 1993-05-19
ATE149986T1 (de) 1997-03-15
HK1001687A1 (en) 1998-07-03
EP0546699A1 (en) 1993-06-16
AU2828792A (en) 1993-05-20
ES2100306T3 (es) 1997-06-16
TW223048B (https=) 1994-05-21
DE69218136T2 (de) 1997-07-03
DE69218136D1 (de) 1997-04-17
AU661063B2 (en) 1995-07-13
MX9206615A (es) 1993-07-01
JPH05301752A (ja) 1993-11-16
EP0546699B1 (en) 1997-03-12
MY130088A (en) 2007-05-31

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