FR1347240A - Nappes de matière fibreuse à plusieurs couches - Google Patents
Nappes de matière fibreuse à plusieurs couchesInfo
- Publication number
- FR1347240A FR1347240A FR915862A FR915862A FR1347240A FR 1347240 A FR1347240 A FR 1347240A FR 915862 A FR915862 A FR 915862A FR 915862 A FR915862 A FR 915862A FR 1347240 A FR1347240 A FR 1347240A
- Authority
- FR
- France
- Prior art keywords
- fibrous webs
- layered fibrous
- layered
- webs
- fibrous
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- 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
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
- D21H21/42—Ribbons or strips
-
- 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
- D21H27/30—Multi-ply
- D21H27/32—Multi-ply with materials applied between the sheets
- D21H27/34—Continuous materials, e.g. filaments, sheets, nets
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR915862A FR1347240A (fr) | 1961-12-02 | 1962-11-19 | Nappes de matière fibreuse à plusieurs couches |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0035461 | 1961-12-02 | ||
FR915862A FR1347240A (fr) | 1961-12-02 | 1962-11-19 | Nappes de matière fibreuse à plusieurs couches |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1347240A true FR1347240A (fr) | 1963-12-27 |
Family
ID=25975162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR915862A Expired FR1347240A (fr) | 1961-12-02 | 1962-11-19 | Nappes de matière fibreuse à plusieurs couches |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1347240A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0013021A1 (fr) * | 1978-12-30 | 1980-07-09 | Hoechst Aktiengesellschaft | Carte d'identité |
EP0013418A1 (fr) * | 1978-12-30 | 1980-07-23 | Hoechst Aktiengesellschaft | Carte d'identification et procédé pour sa fabrication |
FR2447995A1 (fr) * | 1979-01-30 | 1980-08-29 | Du Pont | Papier de securite forme a partir de feuilles de fibrilles de pellicule et procede pour sa preparation |
US4310591A (en) * | 1979-01-30 | 1982-01-12 | E. I. Du Pont De Nemours And Company | Security paper from film-fibril sheets |
-
1962
- 1962-11-19 FR FR915862A patent/FR1347240A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0013021A1 (fr) * | 1978-12-30 | 1980-07-09 | Hoechst Aktiengesellschaft | Carte d'identité |
EP0013418A1 (fr) * | 1978-12-30 | 1980-07-23 | Hoechst Aktiengesellschaft | Carte d'identification et procédé pour sa fabrication |
FR2447995A1 (fr) * | 1979-01-30 | 1980-08-29 | Du Pont | Papier de securite forme a partir de feuilles de fibrilles de pellicule et procede pour sa preparation |
US4247318A (en) | 1979-01-30 | 1981-01-27 | E. I. Du Pont De Nemours And Company | Process for making security paper from film-fibril sheets |
US4310591A (en) * | 1979-01-30 | 1982-01-12 | E. I. Du Pont De Nemours And Company | Security paper from film-fibril sheets |
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