GB1336229A - Expanded natural grains cereal for lightweight building materials - Google Patents

Expanded natural grains cereal for lightweight building materials

Info

Publication number
GB1336229A
GB1336229A GB3501271A GB3501271A GB1336229A GB 1336229 A GB1336229 A GB 1336229A GB 3501271 A GB3501271 A GB 3501271A GB 3501271 A GB3501271 A GB 3501271A GB 1336229 A GB1336229 A GB 1336229A
Authority
GB
United Kingdom
Prior art keywords
agents
grains
cement
grain
july
Prior art date
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
Application number
GB3501271A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1336229A publication Critical patent/GB1336229A/en
Expired legal-status Critical Current

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/022—Carbon
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • 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)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Panels For Use In Building Construction (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

1336229 Compositions containing expanded natural grain E I ROBINSKY J TIMUSK V R RILEY 26 July 1971 [27 July 1970] 35012/71 Heading C3N [Also in Divisions C1 and B2] A construction material is produced by expanding natural grain and then further treating the grain to stabilize it by: (a) carbonization, or (b) by treatment with a material selected from asphalts, creosotes, resins, wax, latex, rubbers, plastics, cement paste, bacteriostats, one or more inorganic polymers or a combination thereof. The grains may be expanded by applying heat and pressure and suddenly releasing the pressure or by extrusion. Stabilized grains may be used directly as insulating material in the form of discrete particles, or may be bonded together, e.g. by hot pressing, for example to form an insulation board. Alternatively the discrete particles may be used as a lightweight aggregate in concrete. The concrete may contain cement of the conventional type such as Portland, magnesia, high alumina, expanding and regulated set cement and other binding material such as plaster of Paris, bitumens, (2) primary aggregate, e.g. sand, vermiculite, asbestos, slag, (3) conventional additives, e.g. wetting agents, rapid set promoting agents, set retarding agents, plastifying agents, water reducing agents, waterproofing agents, and air entraining agents. Carbonized grains may be combined with ceramics and used to produce lightweight insulated chinaware or high temperature insulating fire bricks. In an example a core material for sandwich building panels comprises 80% carbonized grains, and 20% Portland cement paste which includes 5% asbestos fibres or 10% granular fillers such as sand to reduce shrinkage, and preferably has a water/cement ratio of 0À25 by weight.
GB3501271A 1970-07-27 1971-07-26 Expanded natural grains cereal for lightweight building materials Expired GB1336229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA89281 1970-07-27

Publications (1)

Publication Number Publication Date
GB1336229A true GB1336229A (en) 1973-11-07

Family

ID=4087295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3501271A Expired GB1336229A (en) 1970-07-27 1971-07-26 Expanded natural grains cereal for lightweight building materials

Country Status (7)

Country Link
AU (1) AU452735B2 (en)
DE (1) DE2136117A1 (en)
ES (1) ES394146A1 (en)
FR (1) FR2097956A5 (en)
GB (1) GB1336229A (en)
SE (1) SE380510B (en)
ZA (1) ZA715019B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041053A1 (en) * 1980-05-23 1981-12-02 Riccardo Pirotta Method for manufacturing heat insulating and soundproofing pebbles and balls

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR65942B (en) * 1980-10-09 1981-01-09 Kioroglou Nikolaos
DE4316561A1 (en) * 1993-05-18 1994-11-24 Birosto Ag Process for producing a shaped body from vegetable pulp
DE19607129C2 (en) * 1996-02-26 1998-04-16 G & G Naturpack Gmbh Process for producing a lightweight building block with a porosity agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041053A1 (en) * 1980-05-23 1981-12-02 Riccardo Pirotta Method for manufacturing heat insulating and soundproofing pebbles and balls

Also Published As

Publication number Publication date
SE380510B (en) 1975-11-10
AU3124771A (en) 1973-01-18
FR2097956A5 (en) 1972-03-03
DE2136117A1 (en) 1972-02-10
ZA715019B (en) 1972-04-26
ES394146A1 (en) 1974-12-01
AU452735B2 (en) 1974-07-29

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees