ZA851513B - Improved filler system for a non-flammable rigid foam and its use as a building material - Google Patents

Improved filler system for a non-flammable rigid foam and its use as a building material

Info

Publication number
ZA851513B
ZA851513B ZA851513A ZA851513A ZA851513B ZA 851513 B ZA851513 B ZA 851513B ZA 851513 A ZA851513 A ZA 851513A ZA 851513 A ZA851513 A ZA 851513A ZA 851513 B ZA851513 B ZA 851513B
Authority
ZA
South Africa
Prior art keywords
weight parts
resin
acid
filler
weight
Prior art date
Application number
ZA851513A
Inventor
Erich Ruehl
Johann Dr Thenner
Original Assignee
Erich Ruehl
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 Erich Ruehl filed Critical Erich Ruehl
Publication of ZA851513B publication Critical patent/ZA851513B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/34—Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C08L61/04, C08L61/18 and C08L61/20
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Fireproofing Substances (AREA)
  • Materials For Medical Uses (AREA)

Abstract

1. Non-flammable rigid foam on the basis of phenolic resin and furane resin containing aluminium hydroxide and further components as filler having a weight ratio of filler:resin body of at least 2,5:1 and the bulk density is from 50 kg/m**3 to 450 kg/m**3 , and the resin component was obtained by reacting 50 to 62 weight parts resolic resin 0 to 15 weight parts furanic resin 25 to 40 weight parts furfuryl alcohol 0,5 to 5 weight parts foam stabiliser with 14 to 17 weight parts per 100 weight parts resin component and filler of a curing agent mixture comprising 40 to 50 weight parts phosphoric acid 12 to 17 weight parts boron hydrofluoric acid as well as either 5,5 to 7 weight parts p-toluene sulphonic acid and 29,5 to 35 weight parts water or 6 to 7 weight parts p-phenol sulphonic acid and 32 to 35 weight parts water characterized in that the filler consists of 40 to 55 weight parts aluminium hydroxide a portion of which may be replaced by acid activated bentonite, montmorillonite or zeolite or by magnesium- or zinc aluminate of the general formula Me**II Al2 O4 , natural spinels, ground blast furnace slag or natural perlites, 10 to 20 weight parts boric acid 2 to 4 weight parts sodium tetraborate 7 to 25 weight parts cryolite, and 1 to 3 weight parts copper II oxide, where the weight ratio of borate:boric acid is 1:5.
ZA851513A 1984-03-01 1985-02-28 Improved filler system for a non-flammable rigid foam and its use as a building material ZA851513B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3407512A DE3407512C1 (en) 1984-03-01 1984-03-01 Improved filler system for a non-combustible rigid foam and its use as a building material

Publications (1)

Publication Number Publication Date
ZA851513B true ZA851513B (en) 1985-11-27

Family

ID=6229264

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA851513A ZA851513B (en) 1984-03-01 1985-02-28 Improved filler system for a non-flammable rigid foam and its use as a building material

Country Status (6)

Country Link
EP (1) EP0154874B1 (en)
JP (1) JPS60231742A (en)
AT (1) ATE28887T1 (en)
AU (1) AU576221B2 (en)
DE (2) DE3407512C1 (en)
ZA (1) ZA851513B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800584A1 (en) * 1988-01-12 1989-07-20 Ruehl Erich NON-FLAMMABLE, FUEL-CONTAINING HARDENESS ON PHENOL-FURANHARZBASIS
FR2633630B1 (en) * 1988-06-30 1992-05-22 Norsolor Sa RESINOUS COMPOSITIONS BASED ON PHENOLIC RESINS
DE4207235A1 (en) * 1992-03-07 1993-09-09 Norbert Dipl Ing Lang Insulation material for thermal insulation applications having good strength - having foam structure and fibres in thread form, mfd. by mixing in pressure chamber with water
DE4227536C1 (en) * 1992-08-20 1994-01-05 Erich Ruehl Ag Chem Fab & Co H Non-flammable filler contg. rigid foam for prodn. of insulating materials - obtd. by reacting mixt. of phenol resol precondensate, furfuryl alcohol, foam stabiliser and filler, acid curing agent and volatile organic cpd.
DE102012206366B4 (en) 2012-04-18 2022-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Composition for a flame-retardant synthetic resin foam and method for its production
CN110343225B (en) * 2019-06-28 2022-02-18 宁夏共享化工有限公司 Low-gas-evolution furan resin and preparation method thereof
CN112940444B (en) * 2021-01-26 2023-10-27 黄山锦绣建设工程有限公司 Energy-saving environment-friendly building curtain wall and installation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE763904A (en) * 1969-12-22 1971-09-08 Cpc International Inc Furfuran resin-based foundry mould agglo-merating agents
US4122045A (en) * 1976-05-24 1978-10-24 Armstrong Cork Company Non-punking non-corrosive phenolic foam containing sodium tetraborate
DE2825295C2 (en) * 1978-06-09 1980-07-17 Erich Ruehl Chemische Fabrik Und Chemikaliengrosshandel, 6382 Friedrichsdorf Material and process for its manufacture
DE3244779C1 (en) * 1982-12-03 1984-04-12 Erich 6382 Friedrichsdorf Rühl Non-combustible rigid foam and its use as a building material

Also Published As

Publication number Publication date
EP0154874A1 (en) 1985-09-18
JPS60231742A (en) 1985-11-18
AU3949585A (en) 1985-09-05
DE3560457D1 (en) 1987-09-17
AU576221B2 (en) 1988-08-18
EP0154874B1 (en) 1987-08-12
ATE28887T1 (en) 1987-08-15
DE3407512C1 (en) 1985-04-18

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