GB1273152A - Improvements in or relating to thermal insulation - Google Patents

Improvements in or relating to thermal insulation

Info

Publication number
GB1273152A
GB1273152A GB2698668A GB2698668A GB1273152A GB 1273152 A GB1273152 A GB 1273152A GB 2698668 A GB2698668 A GB 2698668A GB 2698668 A GB2698668 A GB 2698668A GB 1273152 A GB1273152 A GB 1273152A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
thermal insulation
binder
relating
conveyer
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
GB2698668A
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.)
Fibreglass Ltd
Original Assignee
Fibreglass Ltd
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 Fibreglass Ltd filed Critical Fibreglass Ltd
Priority to GB2698668A priority Critical patent/GB1273152A/en
Publication of GB1273152A publication Critical patent/GB1273152A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
    • C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
    • C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
    • C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C03C25/34—Condensation polymers of aldehydes, e.g. with phenols, ureas, melamines, amides or amines
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/315—Compounds containing carbon-to-nitrogen triple bonds
    • C08K5/3155—Dicyandiamide

Abstract

1,273,152. Moulding plastic substances. FIBREGLASS Ltd. and R. J. ASHALL. 27 May, 1969 [6 June, 1968], No. 26986/68. Heading B5A. [Also in Divisions C3 and D1] A mat of glass fibres coated with a binder comprising a tri-polymer of phenol-formaldehyde, melamine-formaldehyde and mica-formaldehyde to which 30% of dicyardiamide is added, based on the weight of solids in the binder, disposed on a conveyer is advanced and compressed by another conveyer from above whilst the resin is cured at a temperature of about 250‹ C. The thermal insulation produced was formed to a thickness of 1 inch and to a density of 3 1bs. per cubic foot. The glass fibres may be replaced by other mineral fibres such as asbestos.
GB2698668A 1968-06-06 1968-06-06 Improvements in or relating to thermal insulation Expired GB1273152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2698668A GB1273152A (en) 1968-06-06 1968-06-06 Improvements in or relating to thermal insulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2698668A GB1273152A (en) 1968-06-06 1968-06-06 Improvements in or relating to thermal insulation

Publications (1)

Publication Number Publication Date
GB1273152A true GB1273152A (en) 1972-05-03

Family

ID=10252333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2698668A Expired GB1273152A (en) 1968-06-06 1968-06-06 Improvements in or relating to thermal insulation

Country Status (1)

Country Link
GB (1) GB1273152A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172042A (en) 1977-12-20 1979-10-23 Avakian Gurgen K Heat-insulating material
US4190547A (en) * 1977-06-10 1980-02-26 Basf Aktiengesellschaft Non-flammable insulating material
FR2557260A1 (en) * 1983-12-27 1985-06-28 Saint Gobain Isover FIBROUS MINERAL PRODUCT TREATED WITH PRECONDENSATION PRODUCTS MELANINEFORMALDEHYDE
US4960826A (en) * 1988-02-19 1990-10-02 Borden, Inc. Melamine-containing resole resitol and resite compositions
EP0767214A1 (en) * 1995-07-28 1997-04-09 Basf Aktiengesellschaft Urea-formaldehyde resin binders for the preparation of sheet materials based on fibres

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190547A (en) * 1977-06-10 1980-02-26 Basf Aktiengesellschaft Non-flammable insulating material
US4172042A (en) 1977-12-20 1979-10-23 Avakian Gurgen K Heat-insulating material
FR2557260A1 (en) * 1983-12-27 1985-06-28 Saint Gobain Isover FIBROUS MINERAL PRODUCT TREATED WITH PRECONDENSATION PRODUCTS MELANINEFORMALDEHYDE
US4960826A (en) * 1988-02-19 1990-10-02 Borden, Inc. Melamine-containing resole resitol and resite compositions
EP0767214A1 (en) * 1995-07-28 1997-04-09 Basf Aktiengesellschaft Urea-formaldehyde resin binders for the preparation of sheet materials based on fibres

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Legal Events

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