GB1555891A - Method of making fibre proofingcomponents containing boricacid for chipboard - Google Patents

Method of making fibre proofingcomponents containing boricacid for chipboard

Info

Publication number
GB1555891A
GB1555891A GB10899/77A GB1089977A GB1555891A GB 1555891 A GB1555891 A GB 1555891A GB 10899/77 A GB10899/77 A GB 10899/77A GB 1089977 A GB1089977 A GB 1089977A GB 1555891 A GB1555891 A GB 1555891A
Authority
GB
United Kingdom
Prior art keywords
proofingcomponents
boricacid
chipboard
pelletised
carrier materials
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
GB10899/77A
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.)
Chemische Fabrik Kalk GmbH
Original Assignee
Chemische Fabrik Kalk GmbH
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 Chemische Fabrik Kalk GmbH filed Critical Chemische Fabrik Kalk GmbH
Publication of GB1555891A publication Critical patent/GB1555891A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Fireproofing Substances (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

Flameproofing components for wood chipboards consisting of boron compounds, inorganic acids and carrier materials are obtained by intimately mixing boron minerals with finely divided carrier materials and, under constant movement, spraying them with a mineral acid in such a concentration and amount as is sufficient for converting the boron minerals to boric acid and for forming a mixture which can be pelletised, which is pelletised and dried. The flameproofing components prepared by the process according to the invention are a stable, non-dusting product which is outstandingly suitable for producing flame-resistant wood chipboards.
GB10899/77A 1976-05-15 1977-03-15 Method of making fibre proofingcomponents containing boricacid for chipboard Expired GB1555891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2621739A DE2621739C2 (en) 1976-05-15 1976-05-15 Process for the production of a flame retardant component for chipboard

Publications (1)

Publication Number Publication Date
GB1555891A true GB1555891A (en) 1979-11-14

Family

ID=5978119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10899/77A Expired GB1555891A (en) 1976-05-15 1977-03-15 Method of making fibre proofingcomponents containing boricacid for chipboard

Country Status (7)

Country Link
BE (1) BE850794A (en)
CH (1) CH621291A5 (en)
DE (1) DE2621739C2 (en)
FI (1) FI762923A (en)
FR (1) FR2351165A1 (en)
GB (1) GB1555891A (en)
SE (1) SE416816B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152063A (en) * 1983-12-24 1985-07-31 Kunnemeyer Hornitex Method of manufacturing fireproofed chipboards and shaped-members
FR2941703A1 (en) * 2009-02-02 2010-08-06 Eurotab Compact product, useful to replace parts like plastics, comprises powder particles and/or wood fiber, cellulose and homogenization agent e.g. water, mineral oils and glycerin

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431364A1 (en) * 1978-07-18 1980-02-15 Kalk Chemische Fabrik Gmbh Flame resistant chipboard panel prodn. - using mixt. of wood chips, reaction prod. of boron cpd. and sulphuric or phosphoric acid and binder
DE2831616C2 (en) * 1978-07-19 1984-08-09 Kataflox Patentverwaltungs-Gesellschaft mbH, 7500 Karlsruhe Process for producing a non-combustible molded body
DE2831633C2 (en) * 1978-07-19 1984-08-09 Kataflox Patentverwaltungs-Gesellschaft mbH, 7500 Karlsruhe Process for the production of a fire protection agent
DE3044861A1 (en) * 1980-11-28 1982-07-01 Chemische Fabrik Kalk GmbH, 5000 Köln METHOD FOR THE PRODUCTION OF FIRE PROTECTED WOOD CHIPBOARDS OR MOLDED BODIES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198539B (en) * 1958-04-23 1965-08-12 Max Himmelheber Dipl Ing Process for the production of chipboard and chipboard bodies
DE1653254B2 (en) * 1967-08-10 1977-03-10 Moralt, August, 8170 Bad Tölz MULTI-LAYER STRUCTURED WOOD-BASED MATERIAL SHAPED BODY
DE1812825C3 (en) * 1968-12-05 1974-02-14 Faserkunststoff-Technik A.K. Herr, 7500 Karlsruhe Process for the production of chipboard with high flame resistance
CA997263A (en) * 1973-05-02 1976-09-21 Champion International Corporation Fire retardant particleboard and process for its manufacture
CA1057184A (en) * 1974-07-08 1979-06-26 Robert P. Coyle Unique fire retardant particleboard and special process for manufacture
US3983040A (en) * 1975-08-07 1976-09-28 Draganov Samuel M Fire-retardant composition and process of producing same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152063A (en) * 1983-12-24 1985-07-31 Kunnemeyer Hornitex Method of manufacturing fireproofed chipboards and shaped-members
AU567785B2 (en) * 1983-12-24 1987-12-03 Leenders, H. Process for manufacture of chipboard and moulded wood chip components
FR2941703A1 (en) * 2009-02-02 2010-08-06 Eurotab Compact product, useful to replace parts like plastics, comprises powder particles and/or wood fiber, cellulose and homogenization agent e.g. water, mineral oils and glycerin

Also Published As

Publication number Publication date
CH621291A5 (en) 1981-01-30
FR2351165B1 (en) 1980-05-09
SE416816B (en) 1981-02-09
BE850794A (en) 1977-05-16
FI762923A (en) 1977-11-16
FR2351165A1 (en) 1977-12-09
DE2621739C2 (en) 1985-10-03
DE2621739A1 (en) 1977-12-01
SE7611793L (en) 1977-11-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee