FR604003A - Improvements in the impregnation of paper, cardboard, paper articles and the like - Google Patents

Improvements in the impregnation of paper, cardboard, paper articles and the like

Info

Publication number
FR604003A
FR604003A FR604003DA FR604003A FR 604003 A FR604003 A FR 604003A FR 604003D A FR604003D A FR 604003DA FR 604003 A FR604003 A FR 604003A
Authority
FR
France
Prior art keywords
paper
impregnation
cardboard
articles
paper articles
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
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.)
HYDROLOID FRANCAIS L
Original Assignee
HYDROLOID FRANCAIS L
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 HYDROLOID FRANCAIS L filed Critical HYDROLOID FRANCAIS L
Application granted granted Critical
Publication of FR604003A publication Critical patent/FR604003A/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
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/22—Proteins
FR604003D 1924-07-26 1925-07-24 Improvements in the impregnation of paper, cardboard, paper articles and the like Expired FR604003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE604003X 1924-07-26

Publications (1)

Publication Number Publication Date
FR604003A true FR604003A (en) 1926-04-28

Family

ID=6575138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR604003D Expired FR604003A (en) 1924-07-26 1925-07-24 Improvements in the impregnation of paper, cardboard, paper articles and the like

Country Status (1)

Country Link
FR (1) FR604003A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743105C (en) * 1938-12-16 1943-12-17 Papierfabriken Gruenhainichen Writing paper with copy surfaces on the back

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743105C (en) * 1938-12-16 1943-12-17 Papierfabriken Gruenhainichen Writing paper with copy surfaces on the back

Similar Documents

Publication Publication Date Title
FR604003A (en) Improvements in the impregnation of paper, cardboard, paper articles and the like
FR641111A (en) Paper folding machine
FR698441A (en) Device for machines for cutting paper, cardboard and the like
FR618185A (en) Improvements in the production of sheets of paper and coated cardboard
FR747536A (en) Cardboard or container of paper or the like
FR698875A (en) Improvements in the manufacture of containers of paper, cardboard or the like
FR1005346A (en) Further training in paper and cardboard manufacturing
FR685808A (en) Improvements in sizing of textiles, paper and other similar materials
FR682030A (en) Suction box for machines for making paper, cardboard, and for dehydrating cellulose, and the like
FR649949A (en) Suction box for paper machines, cardboard machines, cellulose wringing machines, and other similar machines
FR814250A (en) Method of establishing animated constructions in paper or cardboard
FR926128A (en) Sizing improvements for paper, pulp, paperboard and other similar fibrous products
FR629912A (en) Suction box for paper machines, cardboard machines, cellulose wringing machines and similar machines
FR1055540A (en) Improvements in the manufacture of paper, cardboard or the like
FR660662A (en) Paper guide for typewriters and the like
FR572219A (en) Stapling for flaps forming covers of boxes of paper and the like
FR587503A (en) Machine for making bags of paper or the like
FR573913A (en) Improved apparatus for folding sheets of paper and the like
FR661791A (en) Improvements to presses for cutting and creasing paper, cardboard and the like
FR654565A (en) Cardboard packaging
FR771050A (en) Further training in the production tables of paper and cardboard machines and similar machines
FR606342A (en) Machine for perforating and reinforcing sheets of paper or the like
FR806999A (en) Cardboard box or similar material
FR692074A (en) Improvements to paper, cardboard or similar machines
FR752333A (en) Drying felt for paper and board machines