Universal hydraulic binder based on fly ash type F

Details Universal hydraulic binder based on fly ash type F Universal hydraulic binder based on fly ash type F

2006-02-24

2010-06-01

Green, Anthony J (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

C106S624000, C106S789000, C106SDIG002

Reexamination Certificate

active

07727330

ABSTRACT:
The present invention concerns the development of a simple, multipurpose, low cost, environmental friendly and safe binder formulation and related process, based on high volumes of alkaline activated class F fly ash residue (>760%) without ordinary Portland cement and related products, offering a wide scope of applications. More specifically, the universal binder is based on a very limited number of components (fly ash type F, Blast Furnace Slag and a mixture of alkali silicates and carbonates). The binder allows developing considerable strength at the early stage (at room temperature) and very high resistances at 28 days. The binder applies to pastes, mortars concretes and pre-cast with the same flexibility of an Ordinary Portland Cement.

REFERENCES:
patent: 5084102 (1992-01-01), Brouns et al.
patent: 5342445 (1994-08-01), Kiyomoto et al.
patent: 5435843 (1995-07-01), Roy et al.
patent: 5482549 (1996-01-01), Blaakmeer et al.
patent: 5565028 (1996-10-01), Roy et al.
patent: 5601643 (1997-02-01), Silverstrim et al.
patent: 5624489 (1997-04-01), Fu et al.
patent: 5755876 (1998-05-01), Stokes et al.
patent: 5810922 (1998-09-01), Okamoto et al.
patent: 6572698 (2003-06-01), Ko
patent: 2008/0271641 (2008-11-01), Ko et al.
patent: 2008/0289542 (2008-11-01), Ko et al.
patent: 1091913 (2002-09-01), None
patent: 0858978 (2005-01-01), None
patent: WO9831644 (1998-02-01), None
patent: WO0000447 (1999-06-01), None
patent: WO 02/090292 (2002-11-01), None
patent: WO2005097700 (2005-10-01), None
patent: WO2007096686 (2006-02-01), None
patent: WO 2006/126752 (2006-11-01), None
Derwent-Acc-No. 2008E72818, abstract of Chinese Patent Specification No. CN101100854A (Jan. 2008).
International Search Report for PCT/IB2006/000388, [Nov. 2006].
Database Compendex [Online] Engineering Information, Inc., New York, NY, US; 1999, Skvara Frantisek et al: “Chemical Activation of Substances with latent hydraulic properties” XP002404439 Database accession No. E2000034932002 abstract; -& Ceram Silikaty; Ceramics—Silikaty 1999 Inst Chem Technol, Prague, Czech Republic; vol. 43, No. 3, 1999, pp. 111-116, XP008070553.
Chemical Abstsracts, vol. 101, No. 18, Oct. 29, 1984, Columbus, Ohio, US: abstract No. 156485b, Krystyna G. et al: “Slay-fly ash binders” p. 274 XP000184522 abstract & CEM-WAPNO-GIPS, No. 4, 1984, pp. 104-110, ISSN: 0009-2258.

Affiliated with

Also associated with

Rating

Universal hydraulic binder based on fly ash type F does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Universal hydraulic binder based on fly ash type F, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Universal hydraulic binder based on fly ash type F will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4204436