GB1524266A - Celluar building material - Google Patents

Celluar building material

Info

Publication number
GB1524266A
GB1524266A GB3954476A GB3954476A GB1524266A GB 1524266 A GB1524266 A GB 1524266A GB 3954476 A GB3954476 A GB 3954476A GB 3954476 A GB3954476 A GB 3954476A GB 1524266 A GB1524266 A GB 1524266A
Authority
GB
United Kingdom
Prior art keywords
parts
phenolic resin
calcium sulphate
mould
sept
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
GB3954476A
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 FR7529062A external-priority patent/FR2325488A1/en
Priority claimed from FR7529061A external-priority patent/FR2325679A1/en
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Publication of GB1524266A publication Critical patent/GB1524266A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/35—Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/12—Condensation polymers of aldehydes or ketones
    • C04B26/122—Phenol-formaldehyde condensation polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

1524266 Phenolic resin foam compositions RHONE-POULENC INDUSTRIES 23 Sept 1976 [23 Sept 1975 (2)] 39544/76 Heading C3C A load-bearing, insulating and/or fire-guard building material comprises 10-80% by vol. of expanded inorganic particles of 2-30 mm. diameter and 20-90% by vol. of a phenolic resin foam together with 30-80 parts by wt., 100 parts of foam, of a hydrated or non- hydrated calcium sulphate. The material is made by casting or injecting in a mould containing the inorganic expanded particles a mixture of a 100 parts by wt. phenolic resin having a water content of 10-40% by wt. and a formaldehyde : phenol molar ratio of 1 : 1 to 3 : 1, 5-30 parts by wt. of an acid, 30-80 parts by wt. of the calcium sulphate of a grain size less than 1 mm. and not more than 8 parts by wt. of a blowing agent which is a chlorinated or chlorofluorinated hydrocarbon, an alkali, alkaline earth metal or ammonium sulphide, carbonate or bicarbonate, or a nitrogen compound that evolves nitrogen on heating. The blowing agent may be absent when natural plaster is used as the calcium sulphate since that contains carbonates which liberate CO2 with acids. In the example expanded clay or glass spheres are placed in a heated mould and a mixture of a resin, natural plaster or phosphogypsum, a phenolsulphonic acid and optionally NaHCO3 was injected into the mould to form foams.
GB3954476A 1975-09-23 1976-09-23 Celluar building material Expired GB1524266A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7529062A FR2325488A1 (en) 1975-09-23 1975-09-23 Light wt. concrete contg. expanded aggregate and phenolic resin foam - giving flameproof mouldings with good mechanical properties
FR7529061A FR2325679A1 (en) 1975-09-23 1975-09-23 Light wt. concrete contg. expanded aggregate and phenolic resin foam - giving flameproof mouldings with good mechanical properties

Publications (1)

Publication Number Publication Date
GB1524266A true GB1524266A (en) 1978-09-13

Family

ID=26219076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3954476A Expired GB1524266A (en) 1975-09-23 1976-09-23 Celluar building material

Country Status (6)

Country Link
DE (1) DE2549219C3 (en)
DK (1) DK427176A (en)
GB (1) GB1524266A (en)
IE (1) IE43430B1 (en)
LU (1) LU75852A1 (en)
NL (1) NL7610478A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012593A1 (en) * 1978-12-12 1980-06-25 Desai Polymer Developments Limited Expanded phenolic materials
EP1561739A2 (en) * 2004-02-07 2005-08-10 Forschungszentrum Karlsruhe GmbH Porous insulating moulded body, method of making it and its use
WO2018138535A1 (en) * 2016-08-10 2018-08-02 Laszlo Ferenc Method for producing multi-component insulating plaster

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1022709A9 (en) * 2015-02-11 2016-10-03 JAAMANN Albert Christiaan R Building block for constructions
DE102020005288A1 (en) 2020-08-28 2022-03-03 Hexion GmbH foam resin composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012593A1 (en) * 1978-12-12 1980-06-25 Desai Polymer Developments Limited Expanded phenolic materials
EP1561739A2 (en) * 2004-02-07 2005-08-10 Forschungszentrum Karlsruhe GmbH Porous insulating moulded body, method of making it and its use
EP1561739A3 (en) * 2004-02-07 2008-05-14 Forschungszentrum Karlsruhe GmbH Porous insulating moulded body, method of making it and its use
WO2018138535A1 (en) * 2016-08-10 2018-08-02 Laszlo Ferenc Method for producing multi-component insulating plaster

Also Published As

Publication number Publication date
DE2549219C3 (en) 1978-07-13
DE2549219B2 (en) 1977-11-10
DE2549219A1 (en) 1977-03-31
DK427176A (en) 1977-03-24
IE43430B1 (en) 1981-02-25
LU75852A1 (en) 1977-05-16
NL7610478A (en) 1977-03-25
IE43430L (en) 1977-03-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee