FR1082512A - Moyens pour l'ignifugation du papier, d'objets en papier de tous genres - Google Patents

Moyens pour l'ignifugation du papier, d'objets en papier de tous genres

Info

Publication number
FR1082512A
FR1082512A FR1082512DA FR1082512A FR 1082512 A FR1082512 A FR 1082512A FR 1082512D A FR1082512D A FR 1082512DA FR 1082512 A FR1082512 A FR 1082512A
Authority
FR
France
Prior art keywords
paper
kinds
fireproofing
objects
paper objects
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
Other languages
English (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.)
PAPETERIES DE VILLEREST
Original Assignee
PAPETERIES DE VILLEREST
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 PAPETERIES DE VILLEREST filed Critical PAPETERIES DE VILLEREST
Application granted granted Critical
Publication of FR1082512A publication Critical patent/FR1082512A/fr
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
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/66—Treating discontinuous paper, e.g. sheets, blanks, rolls
FR1082512D 1953-08-31 1953-08-31 Moyens pour l'ignifugation du papier, d'objets en papier de tous genres Expired FR1082512A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1082512T 1953-08-31

Publications (1)

Publication Number Publication Date
FR1082512A true FR1082512A (fr) 1954-12-30

Family

ID=9610720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1082512D Expired FR1082512A (fr) 1953-08-31 1953-08-31 Moyens pour l'ignifugation du papier, d'objets en papier de tous genres

Country Status (1)

Country Link
FR (1) FR1082512A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224169A (en) * 1978-10-19 1980-09-23 Promotora De Tecnologia Industrial, S.A. Flame retardant compositions and method of preparing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224169A (en) * 1978-10-19 1980-09-23 Promotora De Tecnologia Industrial, S.A. Flame retardant compositions and method of preparing same

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