GB2194528B - Reclaiming of waste concrete. - Google Patents

Reclaiming of waste concrete.

Info

Publication number: GB2194528B
Authority: GB; United Kingdom
Prior art keywords: reclaiming; waste concrete; concrete; waste
Prior art date: 1986-08-26
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

GB8719953A

Other versions

GB8719953D0 (en

GB2194528A (en

Inventor

Gregory S Bobrowski

Gregory C J Guecia

David A Lupyan

Frederick D Kinney

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sandoz AG

Original Assignee

Sandoz AG

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.)

1986-08-26

Filing date

1987-08-24

Publication date

1990-07-25

1987-08-24 Application filed by Sandoz AG filed Critical Sandoz AG

1987-09-30 Publication of GB8719953D0 publication Critical patent/GB8719953D0/en

1988-03-09 Publication of GB2194528A publication Critical patent/GB2194528A/en

1988-08-13 Priority to MYPI88000936A priority Critical patent/MY103148A/en

1988-08-23 Priority to IN596/MAS/88A priority patent/IN171835B/en

1990-07-25 Application granted granted Critical

1990-07-25 Publication of GB2194528B publication Critical patent/GB2194528B/en

2007-08-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000002699 waste material Substances 0.000 title 1

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
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
- 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
- C04B40/02—Selection of the hardening environment
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/20—Retarders
- C04B2103/22—Set retarders
- 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)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Civil Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Environmental & Geological Engineering (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Processing Of Solid Wastes (AREA)

GB8719953A 1986-08-26 1987-08-24 Reclaiming of waste concrete. Expired - Lifetime GB2194528B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
MYPI88000936A MY103148A (en)	1987-08-24	1988-08-13	Reclaiming of waste concrete
IN596/MAS/88A IN171835B (en)	1987-08-24	1988-08-23

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US90048986A	1986-08-26	1986-08-26

Publications (3)

Publication Number	Publication Date
GB8719953D0 GB8719953D0 (en)	1987-09-30
GB2194528A GB2194528A (en)	1988-03-09
GB2194528B true GB2194528B (en)	1990-07-25

Family

ID=25412613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8719953A Expired - Lifetime GB2194528B (en)	1986-08-26	1987-08-24	Reclaiming of waste concrete.

Country Status (16)

Country	Link
JP (2)	JPS6360184A (en)
KR (1)	KR930006338B1 (en)
CN (1)	CN1023998C (en)
AT (1)	AT393501B (en)
AU (2)	AU591327B2 (en)
BE (1)	BE1002417A4 (en)
CA (1)	CA1315960C (en)
CH (1)	CH677788A5 (en)
DE (1)	DE3727907C2 (en)
ES (1)	ES2007402A6 (en)
FR (1)	FR2603275B1 (en)
GB (1)	GB2194528B (en)
HK (1)	HK86493A (en)
IT (1)	IT1211682B (en)
PH (1)	PH24105A (en)
SG (1)	SG34793G (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1211682B (en) *	1986-08-26	1989-11-03	Sandoz Ag	WASTE CONCRETE RECOVERY PROCEDURE
US5203919A (en) *	1988-01-14	1993-04-20	Sandoz Ltd.	Method and compositions for stabilizing concrete residues
MY110252A (en) *	1988-01-14	1998-03-31	Construction Research & Technology Gmbh	Method for stabilizing concrete residues.
JPH03159944A (en) *	1989-11-14	1991-07-09	Fujita Corp	Application of hydraulic composite material
CH678526A5 (en) *	1990-01-27	1991-09-30	Sandoz Ag
US4976316A (en) *	1990-02-20	1990-12-11	Atlantic Richfield Company	Method of accelerating set of cement by washover fluid containing alkanolamine
CH680730A5 (en) *	1990-07-09	1992-10-30	Sika Ag
GB2248612B (en) *	1990-10-10	1994-10-12	Ciba Geigy Ag	Corrosion inhibition in concrete structures
FR2680130A1 (en) *	1991-08-07	1993-02-12	Kadim Ltd	Method of employing a hydraulic binder and device for applying said binder
FR2699915B1 (en) *	1992-12-29	1995-03-10	Prod Ind Cfpi Franc	Composition of materials improving the rheological properties of cement-based products.
FR2724648B1 (en) *	1994-09-20	1997-09-05	Sandoz Sa	CONTROL OF HYDRATION OF CEMENT-BASED SYSTEMS
DE19518469B4 (en) *	1995-05-19	2007-05-03	Construction Research & Technology Gmbh	Process for the recycling of residual concrete
GB9511700D0 (en) *	1995-06-09	1995-08-02	Sandoz Ltd	Improvements in or relating to organic compounds
DE19714632A1 (en) *	1997-04-09	1998-10-15	Quinting Gmbh	Impervious, setting retarded concrete composition
ES2183673B1 (en) *	2000-02-03	2004-09-01	Sic Lazaro, S.L.	PROCEDURE FOR THE MANUFACTURE OF HIGH DENSITY COUNTERWEIGHTS.
AU2000276980A1 (en) *	2000-09-21	2002-04-02	Rdc Holdings Pte Ltd	Production of concrete
JP2002226241A (en) *	2001-01-30	2002-08-14	Mitsui Constr Co Ltd	Method for recycling concrete material by vacuum freeze drying
ATE375970T1 (en) *	2004-03-19	2007-11-15	James Hardie Int Finance Bv	MULTI-MODE ACCELERATOR FOR CEMENT MATERIALS
DE202005021508U1 (en) *	2005-04-06	2008-08-07	Sto Ag	Device for processing building material
JP2007076976A (en) *	2005-09-16	2007-03-29	Esu Ea:Kk	Method for keeping fluidity of mortar already kneaded and method for adjusting setting of the same
JP2007293561A (en) *	2006-04-25	2007-11-08	Shoichi Nakamura	Personal authentication accessory
SE533961C2 (en) *	2007-02-22	2011-03-15	Saint Gobain Byggprodukter Ab	Delay composition, use of such composition and method of handling use
DE102007060455A1 (en)	2007-12-12	2009-06-18	Deutsche Amphibolin-Werke Von Robert Murjahn Stiftung & Co. Kg	Device for mixing construction material
US9267310B2 (en)	2010-12-20	2016-02-23	Industrilås i NässjöAB	Handle assembly for double-walled door
US9725369B2 (en)	2014-08-13	2017-08-08	Crispycrete, Llc	Method of processing unhardened concrete
EP3587374A4 (en) *	2017-02-22	2020-12-23	Denka Company Limited	Hardening agent for ready-mix shipped rapid-hardening concrete, ready-mix shipped rapid-hardening concrete material, ready-mix shipped rapid-hardening concrete composition, and method for preparing same
CN108101410A (en) *	2017-12-28	2018-06-01	湖北鑫统领万象科技有限公司	A kind of house ornamentation cement additive and its application
CN110436808B (en) *	2019-09-10	2021-08-06	同济大学	Recycling method of fresh waste concrete
CN110776297A (en) *	2019-10-28	2020-02-11	安徽理工大学	Sulphoaluminate cement-based concrete and preparation process thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE754200A (en) *	1969-08-01	1970-12-31	W R Grace & Cy	PLASTER AND CEMENT COMPOSITIONS AND FLEXIBLE MANUFACTURED PRODUCTS MADE FROM THESE COMPOSITIONS
JPS5025623A (en) *	1973-07-05	1975-03-18
JPS5115856A (en) *	1974-07-30	1976-02-07	Jiro Ito	Ryutai funtai yobunriki
JPS535222A (en) *	1976-07-02	1978-01-18	Nippon Concrete Ind Co Ltd	Utilization method of cement contained waste water
GB1538103A (en) *	1977-07-14	1979-01-10	Ici Ltd	Set-promoting composition for calcium sulphate hemihydrate plaster
JPS55149153A (en) *	1979-05-02	1980-11-20	Kao Corp	Recycling method of concrete slag
DE2937835A1 (en) *	1979-09-19	1981-04-02	Ohsmann, Hans, 4796 Salzkotten	HYDRAULIC BINDERS FOR THE PRODUCTION OF DELAYED CLEANING OR WALL MORTARS OR. SUITABLE TRANSPORTMORTARS
CH646124A5 (en) *	1980-01-25	1984-11-15	Sika Ag	PLASTERING AND WALL MORTAR WITH EXTENDED SETTING TIME.
US4466834A (en) *	1983-01-03	1984-08-21	W. R. Grace & Co.	Corrosion inhibiting additive for cement compositions
JPS59195564A (en) *	1983-04-20	1984-11-06	旭化成株式会社	Cement setting control
US4466836A (en) *	1983-04-28	1984-08-21	The Dow Chemical Company	Set retarding compounds for use in cement slurries
JPS6140854A (en) *	1984-07-31	1986-02-27	藤沢薬品工業株式会社	Cure retarder for deep layer mixture treatment art
IT1211682B (en) *	1986-08-26	1989-11-03	Sandoz Ag	WASTE CONCRETE RECOVERY PROCEDURE

1987
- 1987-07-28 IT IT4823687A patent/IT1211682B/en active
- 1987-08-21 DE DE3727907A patent/DE3727907C2/en not_active Expired - Lifetime
- 1987-08-24 GB GB8719953A patent/GB2194528B/en not_active Expired - Lifetime
- 1987-08-24 BE BE8700940A patent/BE1002417A4/en not_active IP Right Cessation
- 1987-08-24 AU AU77347/87A patent/AU591327B2/en not_active Expired
- 1987-08-24 FR FR8711878A patent/FR2603275B1/en not_active Expired - Lifetime
- 1987-08-24 KR KR1019870009236A patent/KR930006338B1/en not_active IP Right Cessation
- 1987-08-24 CH CH3231/87A patent/CH677788A5/de not_active IP Right Cessation
- 1987-08-24 CA CA 545153 patent/CA1315960C/en not_active Expired - Lifetime
- 1987-08-25 AT AT2121/87A patent/AT393501B/en not_active IP Right Cessation
- 1987-08-25 PH PH35727A patent/PH24105A/en unknown
- 1987-08-25 CN CN87105879A patent/CN1023998C/en not_active Expired - Lifetime
- 1987-08-25 JP JP62209413A patent/JPS6360184A/en active Granted
- 1987-08-26 ES ES8702476A patent/ES2007402A6/en not_active Expired
1991
- 1991-05-30 AU AU78017/91A patent/AU624316B3/en not_active Ceased
- 1991-09-12 JP JP3233084A patent/JP2694883B2/en not_active Expired - Lifetime
1993
- 1993-03-29 SG SG34793A patent/SG34793G/en unknown
- 1993-08-19 HK HK86493A patent/HK86493A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3727907C2 (en)	1996-11-07
HK86493A (en)	1993-08-27
FR2603275A1 (en)	1988-03-04
AT393501B (en)	1991-11-11
GB8719953D0 (en)	1987-09-30
JPS6360184A (en)	1988-03-16
IT8748236A0 (en)	1987-07-28
JPH0215519B2 (en)	1990-04-12
JPH0517266A (en)	1993-01-26
DE3727907A1 (en)	1988-03-03
KR880002771A (en)	1988-05-11
CN1023998C (en)	1994-03-16
IT1211682B (en)	1989-11-03
GB2194528A (en)	1988-03-09
AU7734787A (en)	1988-03-03
ES2007402A6 (en)	1989-06-16
PH24105A (en)	1990-03-05
CH677788A5 (en)	1991-06-28
SG34793G (en)	1993-06-11
AU591327B2 (en)	1989-11-30
AU624316B3 (en)	1992-04-08
BE1002417A4 (en)	1991-02-05
ATA212187A (en)	1991-04-15
FR2603275B1 (en)	1991-11-22
CA1315960C (en)	1993-04-13
JP2694883B2 (en)	1997-12-24
KR930006338B1 (en)	1993-07-14
CN87105879A (en)	1988-03-16

Legal Events

Date	Code	Title	Description
2005-08-24	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2007-09-12	PE20	Patent expired after termination of 20 years	Effective date: 20070823

Publication	Publication Date	Title
GB2194528B (en)	1990-07-25	Reclaiming of waste concrete.
EP0260962A3 (en)	1988-10-05	Waste disposal system
GB2187446B (en)	1989-12-13	Concrete components
GB2184985B (en)	1989-11-22	Sewage disposal
GB8727191D0 (en)	1987-12-23	Processing mixed waste
GB8419555D0 (en)	1984-09-05	Waste disposal process
GB8611632D0 (en)	1986-06-18	Waste disposal
GB8604504D0 (en)	1986-04-03	Sewage disposal
GB8611368D0 (en)	1986-06-18	Waste disposal assembly
GB2194914B (en)	1990-03-21	Waste compactor
GB2199180B (en)	1990-05-30	Disposal of waste material
GB8710878D0 (en)	1987-06-10	Waste disposal arrangement
GB2206543B (en)	1991-05-22	Waste disposal
GB8706440D0 (en)	1987-04-23	Disposal of waste material
GB2193679B (en)	1989-12-20	Concrete pipes
GB2193716B (en)	1990-04-11	Disposal of particulate waste
GB2186873B (en)	1990-02-14	Waste reclamation system
GB8600188D0 (en)	1986-02-12	Sewage disposal
GR870311B (en)	1987-06-30	Sewage disposal
GB8630756D0 (en)	1987-02-25	Disposal of waste material
GB8425317D0 (en)	1984-11-14	Waste disposal
GB8400599D0 (en)	1984-02-15	Waste disposal
GB8406640D0 (en)	1984-04-18	Waste disposal
ZA874321B (en)	1988-02-24	The disposal of particulate waste
GB8622085D0 (en)	1986-10-22	Scabbling concrete