FR74238E - Improvements to the papermaking process - Google Patents
Improvements to the papermaking processInfo
- Publication number
- FR74238E FR74238E FR775753A FR775753A FR74238E FR 74238 E FR74238 E FR 74238E FR 775753 A FR775753 A FR 775753A FR 775753 A FR775753 A FR 775753A FR 74238 E FR74238 E FR 74238E
- Authority
- FR
- France
- Prior art keywords
- papermaking process
- 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
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/1254—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which have been treated to improve their dispersion in the paper-making furnish
-
- 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
-
- 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/26—Polyamides; Polyimides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR775753A FR74238E (en) | 1958-10-02 | 1958-10-02 | Improvements to the papermaking process |
CH7564459A CH364691A (en) | 1958-10-02 | 1959-07-11 | Process for making paper containing synthetic fibers |
GB33203/59A GB891809A (en) | 1958-10-02 | 1959-09-30 | Improvements in or relating to the manufacture of paper from artificial fibres |
ES0252588A ES252588A2 (en) | 1958-10-02 | 1959-09-30 | A perfection in the paper manufacturing procedure (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR775753A FR74238E (en) | 1958-10-02 | 1958-10-02 | Improvements to the papermaking process |
CH358672T | 1959-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR74238E true FR74238E (en) | 1960-11-07 |
Family
ID=25737226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR775753A Expired FR74238E (en) | 1958-10-02 | 1958-10-02 | Improvements to the papermaking process |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH364691A (en) |
FR (1) | FR74238E (en) |
GB (1) | GB891809A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10258149B4 (en) | 2002-12-10 | 2006-04-06 | Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg | Press-fit connection element and method for its production |
-
1958
- 1958-10-02 FR FR775753A patent/FR74238E/en not_active Expired
-
1959
- 1959-07-11 CH CH7564459A patent/CH364691A/en unknown
- 1959-09-30 GB GB33203/59A patent/GB891809A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH364691A (en) | 1962-09-30 |
GB891809A (en) | 1962-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH348389A (en) | Durable bleach | |
FR1209287A (en) | Paper making process | |
FR1193580A (en) | Spinning process | |
FR1221957A (en) | Improvements to the polyurethane polymer manufacturing process | |
FR1190078A (en) | Electroplating process | |
FR1166207A (en) | Advanced papermaking process | |
FR1164108A (en) | Dyeing process | |
FR1191492A (en) | Flotation process | |
FR1238588A (en) | Paper making process | |
FR74238E (en) | Improvements to the papermaking process | |
FR1210246A (en) | Alpha-hydroxy-isobutyrate dehydration process | |
BE615238A (en) | Paper making process | |
FR1153589A (en) | Improvements to the papermaking process | |
FR1214200A (en) | Dyeing process | |
FR1185987A (en) | Bleaching process | |
BE583170A (en) | Improvements in the papermaking process. | |
FR1358391A (en) | Advanced papermaking process | |
AT195880B (en) | Washing machine | |
AT192882B (en) | Washing machine | |
FR1268429A (en) | Improvements to the imines and polyimines manufacturing process | |
FR1173205A (en) | Pasta drying process | |
FR1186861A (en) | Dyeing process | |
FR1166740A (en) | Construction process | |
FR1159901A (en) | Bleaching process | |
FR1162374A (en) | Hydrazine dehydration process |