IT1177106B - Una composizione modificata di alchilendiamina o polialchilenpoliamina ed impasto di cemento idraulico acquoso che impiega la composizione - Google Patents

Una composizione modificata di alchilendiamina o polialchilenpoliamina ed impasto di cemento idraulico acquoso che impiega la composizione

Info

Publication number
IT1177106B
IT1177106B IT23439/84A IT2343984A IT1177106B IT 1177106 B IT1177106 B IT 1177106B IT 23439/84 A IT23439/84 A IT 23439/84A IT 2343984 A IT2343984 A IT 2343984A IT 1177106 B IT1177106 B IT 1177106B
Authority
IT
Italy
Prior art keywords
composition
polyalkylenpoliamine
alchylendiamine
concrete mixture
hydraulic concrete
Prior art date
Application number
IT23439/84A
Other languages
English (en)
Other versions
IT8423439A0 (it
IT8423439A1 (it
Inventor
Stephen B Willis
Pamela J Boyce
Original Assignee
Dow Chemical 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 US06/548,475 external-priority patent/US4461856A/en
Priority claimed from US06/586,374 external-priority patent/US4482667A/en
Priority claimed from US06/638,824 external-priority patent/US4519843A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of IT8423439A0 publication Critical patent/IT8423439A0/it
Publication of IT8423439A1 publication Critical patent/IT8423439A1/it
Application granted granted Critical
Publication of IT1177106B publication Critical patent/IT1177106B/it

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
    • C04B24/24—Macromolecular compounds
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated 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
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • C04B24/121—Amines, polyamines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0206—Polyalkylene(poly)amines
    • C08G73/0213—Preparatory process
    • C08G73/022—Preparatory process from polyamines and epihalohydrins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
IT23439/84A 1983-11-03 1984-11-02 Una composizione modificata di alchilendiamina o polialchilenpoliamina ed impasto di cemento idraulico acquoso che impiega la composizione IT1177106B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/548,475 US4461856A (en) 1983-11-03 1983-11-03 Aqueous hydraulic cement slurry
US06/586,374 US4482667A (en) 1983-11-03 1984-03-05 Modified polyalkylenepolyamines
US06/638,824 US4519843A (en) 1983-11-03 1984-08-08 Modified polyalkylenepolyamines

Publications (3)

Publication Number Publication Date
IT8423439A0 IT8423439A0 (it) 1984-11-02
IT8423439A1 IT8423439A1 (it) 1986-05-02
IT1177106B true IT1177106B (it) 1987-08-26

Family

ID=27415533

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23439/84A IT1177106B (it) 1983-11-03 1984-11-02 Una composizione modificata di alchilendiamina o polialchilenpoliamina ed impasto di cemento idraulico acquoso che impiega la composizione

Country Status (6)

Country Link
EP (1) EP0165252A4 (it)
BR (1) BR8407149A (it)
CA (1) CA1217205A (it)
IT (1) IT1177106B (it)
NO (1) NO852648L (it)
WO (1) WO1985001935A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972025A (en) * 1987-03-24 1990-11-20 Nippon Shokubai Kagaku Kogyo, Co., Ltd. Cement dispersant
US4892589A (en) * 1987-10-30 1990-01-09 Aqualon Company Composition comprising water-soluble, nonionic hydrophobically modified hydroxyethyl cellulose and water-soluble, nonionic hydroxyethyl cellulose
RU2388711C2 (ru) * 2004-09-21 2010-05-10 Лафарж Способ нейтрализации примесей
FR2887542B1 (fr) * 2004-09-21 2007-10-12 Lafarge Sa Procede d'inertage d'impuretes
PL1838643T3 (pl) * 2004-09-21 2012-04-30 Lafarge Sa Mieszanki do zobojętniania zanieczyszczeń
AU2012370954B2 (en) * 2012-02-22 2016-08-11 Gcp Applied Technologies Inc. Functionalized polyamines for clay mitigation
ES2596438T3 (es) 2012-05-04 2017-01-09 Gcp Applied Technologies Inc. Método para tratar arcilla y agregados arcillosos y composiciones destinadas a ello

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210308A (en) * 1962-07-06 1965-10-05 Dow Chemical Co Polymeric flocculants
US3247048A (en) * 1962-09-10 1966-04-19 Monsanto Co Nitrogen prepolymers as wet and dry strength improvers for paper
CH451513A (de) * 1965-03-26 1968-05-15 Ciba Geigy Verfahren zur Herstellung von neuen härtbaren stickstoffhaltigen Kondensationsprodukten
US3491049A (en) * 1965-10-13 1970-01-20 Dow Chemical Co Low water-loss aqueous cement slurry and method of use
US3511314A (en) * 1968-10-28 1970-05-12 Dow Chemical Co Cementing composition and well cementing process employing same
US4131578A (en) * 1975-02-03 1978-12-26 The Dow Chemical Company Aqueous hydraulic cement slurry
US3988279A (en) * 1975-04-23 1976-10-26 Celanese Coatings & Specialties Company Thermosetting concrete-containing epoxy
US4129528A (en) * 1976-05-11 1978-12-12 Monsanto Company Polyamine-epihalohydrin resinous reaction products
US4260700A (en) * 1977-01-24 1981-04-07 The B.F. Goodrich Company Underwater curing of epoxy resin and amine-terminated liquid polymer and product thereof
US4191820A (en) * 1978-01-03 1980-03-04 Basf Wyandotte Corporation Process for preparing polyalkylene polyamine polyethers
DE3003648A1 (de) * 1980-02-01 1981-08-06 Basf Ag, 6700 Ludwigshafen Verfahren zur zerstellung von wasserloeslichen, stickstoffhaltigen kondensationsprodukten und deren verwendung bei der papierherstellung
US4316003A (en) * 1980-10-23 1982-02-16 Shell Oil Company Epoxy resin curing agents

Also Published As

Publication number Publication date
NO852648L (no) 1985-07-02
BR8407149A (pt) 1985-10-08
EP0165252A4 (en) 1986-07-23
EP0165252A1 (en) 1985-12-27
WO1985001935A1 (en) 1985-05-09
CA1217205A (en) 1987-01-27
IT8423439A0 (it) 1984-11-02
IT8423439A1 (it) 1986-05-02

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