FR935128A - Perfectionnements à la fabrication du papier - Google Patents
Perfectionnements à la fabrication du papierInfo
- Publication number
- FR935128A FR935128A FR935128DA FR935128A FR 935128 A FR935128 A FR 935128A FR 935128D A FR935128D A FR 935128DA FR 935128 A FR935128 A FR 935128A
- Authority
- FR
- France
- Prior art keywords
- papermaking
- 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
- D21H17/63—Inorganic compounds
- D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
-
- 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
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US628603XA | 1946-01-28 | 1946-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR935128A true FR935128A (fr) | 1948-06-10 |
Family
ID=22045305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR935128D Expired FR935128A (fr) | 1946-01-28 | 1946-10-25 | Perfectionnements à la fabrication du papier |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR935128A (fr) |
GB (1) | GB628603A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406088A (en) * | 1965-06-21 | 1968-10-15 | Tennessee River Pulp And Paper | Method of forming multi-ply board with plies of different consistencies |
FI117871B (fi) * | 2001-04-24 | 2007-03-30 | M Real Oyj | Monikerroksinen kuitutuote ja menetelmä sen valmistamiseksi |
FI122074B (fi) | 2002-10-24 | 2011-08-15 | M Real Oyj | Menetelmä kuitutuotteen valmistamiseksi |
-
1946
- 1946-10-25 FR FR935128D patent/FR935128A/fr not_active Expired
- 1946-11-01 GB GB33147/46A patent/GB628603A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB628603A (en) | 1949-09-01 |
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