FR350107A - Improvements in the manufacture of paper and cardboard - Google Patents
Improvements in the manufacture of paper and cardboardInfo
- Publication number
- FR350107A FR350107A FR350107DA FR350107A FR 350107 A FR350107 A FR 350107A FR 350107D A FR350107D A FR 350107DA FR 350107 A FR350107 A FR 350107A
- Authority
- FR
- France
- Prior art keywords
- cardboard
- paper
- manufacture
- 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
- 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
-
- 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
- D21H17/62—Rosin; Derivatives thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR350107T | 1904-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR350107A true FR350107A (en) | 1905-10-13 |
Family
ID=1398554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR350107D Expired FR350107A (en) | 1904-08-08 | 1904-08-08 | Improvements in the manufacture of paper and cardboard |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR350107A (en) |
-
1904
- 1904-08-08 FR FR350107D patent/FR350107A/en not_active Expired
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