FR2146652A5 - Fire-proofing of cellulosic materials - bonded by resin using ammonium-metallo-phosphate - Google Patents

Fire-proofing of cellulosic materials - bonded by resin using ammonium-metallo-phosphate

Info

Publication number
FR2146652A5
FR2146652A5 FR7126797A FR7126797A FR2146652A5 FR 2146652 A5 FR2146652 A5 FR 2146652A5 FR 7126797 A FR7126797 A FR 7126797A FR 7126797 A FR7126797 A FR 7126797A FR 2146652 A5 FR2146652 A5 FR 2146652A5
Authority
FR
France
Prior art keywords
resin
phosphate
ammonium
metallo
fire
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
FR7126797A
Other languages
French (fr)
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.)
PIERREFITTE AUBY SA
Original Assignee
PIERREFITTE AUBY 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
Application filed by PIERREFITTE AUBY SA filed Critical PIERREFITTE AUBY SA
Priority to FR7126797A priority Critical patent/FR2146652A5/en
Application granted granted Critical
Publication of FR2146652A5 publication Critical patent/FR2146652A5/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/34—Ignifugeants
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/10—Phosphorus-containing compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/48—Condensation polymers of aldehydes or ketones with phenols
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/24—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the surface to be covered being phenolic-resin paper laminates, vulcan fibre or similar cellulosic fibreboards
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0002—Flame-resistant papers; (complex) compositions rendering paper fire-resistant

Abstract

Composite materials, based on cellulosic or lignocellulosic products and resin, are made fire-proof by incorporating 8.20% of a water-insoluble ammonium-metallo phosphate, pref. ammonium-zinc phosphate. The phosphate may be added to the cellulose or lignocellulose product, such as paper, during mfr. or may be added to the resin. The resin is a formaldehyde resin, such as phenolic, urea and or melamine resin. Partic. for use in making laminated paper panels.
FR7126797A 1971-07-22 1971-07-22 Fire-proofing of cellulosic materials - bonded by resin using ammonium-metallo-phosphate Expired FR2146652A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7126797A FR2146652A5 (en) 1971-07-22 1971-07-22 Fire-proofing of cellulosic materials - bonded by resin using ammonium-metallo-phosphate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7126797A FR2146652A5 (en) 1971-07-22 1971-07-22 Fire-proofing of cellulosic materials - bonded by resin using ammonium-metallo-phosphate

Publications (1)

Publication Number Publication Date
FR2146652A5 true FR2146652A5 (en) 1973-03-02

Family

ID=9080723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7126797A Expired FR2146652A5 (en) 1971-07-22 1971-07-22 Fire-proofing of cellulosic materials - bonded by resin using ammonium-metallo-phosphate

Country Status (1)

Country Link
FR (1) FR2146652A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454905A1 (en) * 1979-04-27 1980-11-21 Vn Proizv Ob Soyuzgaz Non-flammable aminoplast- and phenoplast- impregnated paper laminate - contg. flame-inhibiting prod. of aluminium or copper cpd., phosphoric acid and nitrogen base

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454905A1 (en) * 1979-04-27 1980-11-21 Vn Proizv Ob Soyuzgaz Non-flammable aminoplast- and phenoplast- impregnated paper laminate - contg. flame-inhibiting prod. of aluminium or copper cpd., phosphoric acid and nitrogen base

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse