FR2259941A1 - Paper flame proofing comp. - of ammonium phosphate and urea - Google Patents

Paper flame proofing comp. - of ammonium phosphate and urea

Info

Publication number
FR2259941A1
FR2259941A1 FR7403604A FR7403604A FR2259941A1 FR 2259941 A1 FR2259941 A1 FR 2259941A1 FR 7403604 A FR7403604 A FR 7403604A FR 7403604 A FR7403604 A FR 7403604A FR 2259941 A1 FR2259941 A1 FR 2259941A1
Authority
FR
France
Prior art keywords
urea
ammonium phosphate
comp
paper
phosphate
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
FR7403604A
Other languages
English (en)
French (fr)
Other versions
FR2259941B3 (enrdf_load_stackoverflow
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.)
COOKE Ltd HENRY
Original Assignee
COOKE Ltd HENRY
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 COOKE Ltd HENRY filed Critical COOKE Ltd HENRY
Priority to FR7403604A priority Critical patent/FR2259941A1/fr
Publication of FR2259941A1 publication Critical patent/FR2259941A1/fr
Application granted granted Critical
Publication of FR2259941B3 publication Critical patent/FR2259941B3/fr
Granted 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
    • D21H17/07—Nitrogen-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
    • D21H17/03—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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
FR7403604A 1974-02-04 1974-02-04 Paper flame proofing comp. - of ammonium phosphate and urea Granted FR2259941A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7403604A FR2259941A1 (en) 1974-02-04 1974-02-04 Paper flame proofing comp. - of ammonium phosphate and urea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7403604A FR2259941A1 (en) 1974-02-04 1974-02-04 Paper flame proofing comp. - of ammonium phosphate and urea

Publications (2)

Publication Number Publication Date
FR2259941A1 true FR2259941A1 (en) 1975-08-29
FR2259941B3 FR2259941B3 (enrdf_load_stackoverflow) 1978-03-10

Family

ID=9134424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403604A Granted FR2259941A1 (en) 1974-02-04 1974-02-04 Paper flame proofing comp. - of ammonium phosphate and urea

Country Status (1)

Country Link
FR (1) FR2259941A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2259941B3 (enrdf_load_stackoverflow) 1978-03-10

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