FR2330752A1 - Flame-resistant cardboard or plate - contg. lignocellulose, bauxite, cellulose hydrogel and starch - Google Patents

Flame-resistant cardboard or plate - contg. lignocellulose, bauxite, cellulose hydrogel and starch

Info

Publication number
FR2330752A1
FR2330752A1 FR7632280A FR7632280A FR2330752A1 FR 2330752 A1 FR2330752 A1 FR 2330752A1 FR 7632280 A FR7632280 A FR 7632280A FR 7632280 A FR7632280 A FR 7632280A FR 2330752 A1 FR2330752 A1 FR 2330752A1
Authority
FR
France
Prior art keywords
bauxite
plate
flame
lignocellulose
cellulose hydrogel
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.)
Granted
Application number
FR7632280A
Other languages
French (fr)
Other versions
FR2330752B1 (en
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.)
EUCATEX SA
Original Assignee
EUCATEX 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 US05/630,615 external-priority patent/US4077833A/en
Application filed by EUCATEX SA filed Critical EUCATEX SA
Publication of FR2330752A1 publication Critical patent/FR2330752A1/en
Application granted granted Critical
Publication of FR2330752B1 publication Critical patent/FR2330752B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paper (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Flame-resistant cardboard or plate contains 10-85 wt.% (pref. 20-65 wt.%) of lignocellulose particles, 85-10 wt.% (pref. 65-20 wt.%) of bauxite particles and 5-25 wt.% of a binder. The bauxite contains >=20 wt.% of chemically bound water, which volatiles at temps above 200 degrees C. The cardboard or plate is esp. suitable for use as a core for walls or doors, or other building elements. The water evaporates at an elevated temp. exerts fire-retarding action. Below 200 degrees C the material is stable. The material is relatively cheap, has good outlook and sufficient workability. The cellulose hydrogel binder improves the water resistance of the material it also act as a dispensing agent.
FR7632280A 1975-11-10 1976-10-26 Flame-resistant cardboard or plate - contg. lignocellulose, bauxite, cellulose hydrogel and starch Granted FR2330752A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/630,615 US4077833A (en) 1975-07-21 1975-11-10 Fire resistant, bauxite-containing, wood composition board

Publications (2)

Publication Number Publication Date
FR2330752A1 true FR2330752A1 (en) 1977-06-03
FR2330752B1 FR2330752B1 (en) 1981-05-29

Family

ID=24527889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632280A Granted FR2330752A1 (en) 1975-11-10 1976-10-26 Flame-resistant cardboard or plate - contg. lignocellulose, bauxite, cellulose hydrogel and starch

Country Status (6)

Country Link
JP (1) JPS5274661A (en)
BR (1) BR7600777A (en)
DE (1) DE2649724A1 (en)
FI (1) FI64568C (en)
FR (1) FR2330752A1 (en)
SE (1) SE7609449L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015198A1 (en) * 1979-02-16 1980-09-03 Etablissements ROUGIER & Fils Process for the manufacture of a fire- and water-resistant particle board from lignocellulosic particles and a mixed phenoplast-Portland cement binder
US20080250741A1 (en) * 2007-04-13 2008-10-16 University Of Maine System Board Of Trustees Fire resistant fibrous composite articles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140459A (en) * 1981-02-23 1982-08-31 Tatsurou Okamura Building material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2108761A (en) * 1936-03-28 1938-02-15 Homasote Company Fire resistant pulp board
US2680102A (en) * 1952-07-03 1954-06-01 Homasote Company Fire-resistant product from comminuted woody material, urea, or melamine-formaldehyde, chlorinated hydrocarbon resin, and hydrated alumina

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2108761A (en) * 1936-03-28 1938-02-15 Homasote Company Fire resistant pulp board
US2680102A (en) * 1952-07-03 1954-06-01 Homasote Company Fire-resistant product from comminuted woody material, urea, or melamine-formaldehyde, chlorinated hydrocarbon resin, and hydrated alumina

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015198A1 (en) * 1979-02-16 1980-09-03 Etablissements ROUGIER & Fils Process for the manufacture of a fire- and water-resistant particle board from lignocellulosic particles and a mixed phenoplast-Portland cement binder
FR2448968A1 (en) * 1979-02-16 1980-09-12 Rougier & Fils Sa PROCESS FOR PRODUCING A PANEL OF LIGNOCELLULOSIC PARTICLES AGGLOMERATED BY A MIXED ORGANO-MINERAL BINDER, AND WATERPROOF AND FLAME RETARDANT PANEL OBTAINED BY IMPLEMENTING THIS PROCESS
US20080250741A1 (en) * 2007-04-13 2008-10-16 University Of Maine System Board Of Trustees Fire resistant fibrous composite articles
WO2008127578A2 (en) * 2007-04-13 2008-10-23 The University Of Maine System Board Of Trustees Fire resistant fibrous composite articles
WO2008127578A3 (en) * 2007-04-13 2009-03-19 Univ Maine Sys Board Trustees Fire resistant fibrous composite articles

Also Published As

Publication number Publication date
FI762939A (en) 1977-05-11
SE7609449L (en) 1977-05-11
FI64568B (en) 1983-08-31
JPS5274661A (en) 1977-06-22
FI64568C (en) 1983-12-12
FR2330752B1 (en) 1981-05-29
DE2649724A1 (en) 1977-05-12
BR7600777A (en) 1977-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse