FR1238588A - Procédé de fabrication du papier - Google Patents
Procédé de fabrication du papierInfo
- Publication number
- FR1238588A FR1238588A FR806804A FR806804A FR1238588A FR 1238588 A FR1238588 A FR 1238588A FR 806804 A FR806804 A FR 806804A FR 806804 A FR806804 A FR 806804A FR 1238588 A FR1238588 A FR 1238588A
- Authority
- FR
- France
- Prior art keywords
- making process
- paper making
- paper
- making
- 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/06—Vegetable or imitation parchment; Glassine paper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/56—Acrylamide; Methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
-
- 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
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- 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
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
- D21H17/43—Carboxyl groups or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US765320A US3019157A (en) | 1958-10-06 | 1958-10-06 | Web-forming fibrous suspensions of improved freeness |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1238588A true FR1238588A (fr) | 1960-08-12 |
Family
ID=25073233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR806804A Expired FR1238588A (fr) | 1958-10-06 | 1959-10-06 | Procédé de fabrication du papier |
Country Status (4)
Country | Link |
---|---|
US (1) | US3019157A (fr) |
DE (1) | DE1264942C2 (fr) |
FR (1) | FR1238588A (fr) |
GB (1) | GB873560A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE611688A (fr) * | 1960-12-19 | |||
US3201304A (en) * | 1961-02-16 | 1965-08-17 | Houghton & Co E F | Flocculation of cellulose fiber slurries with acrylamide copolymer |
US3256141A (en) * | 1964-10-27 | 1966-06-14 | Nalco Chemical Co | Method of improving the efficiency of vacuum and flotation type white water recovery systems using an acrylamide terpolymer |
US3884755A (en) * | 1973-06-18 | 1975-05-20 | Gaf Corp | Closed cycle paper sheet production |
FI20045132A (fi) * | 2004-04-14 | 2005-10-15 | M Real Oyj | Paperin valmistusprosessi |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE663445C (de) * | 1936-09-27 | 1938-08-06 | I G Farbenindustrie Akt Ges | Verfahren zur Harzleimung von Papier im Stoff |
US2767089A (en) * | 1951-05-21 | 1956-10-16 | Gen Mills Inc | Paper containing polyamide resins and process of producing same |
US2761856A (en) * | 1952-06-20 | 1956-09-04 | American Cyanamid Co | Sulfonated methylol acrylamide copolymers |
US2729560A (en) * | 1953-06-22 | 1956-01-03 | American Cyanamid Co | Wet strength paper containing aminoaliphatic chain polymer resins |
US2820777A (en) * | 1954-04-29 | 1958-01-21 | American Cyanamid Co | Process of preparing polyacrylamide |
US2884058A (en) * | 1955-05-02 | 1959-04-28 | American Cyanamid Co | Cellulose web of improved dry strength containing a polymer comprising carboxylic groups, amide groups, and quaternary ammonium groups and method for producing same |
BE555900A (fr) * | 1956-03-19 | |||
DE1073854B (de) * | 1956-04-10 | 1960-01-21 | Rohm &. Haas Company, Philadelphia, Pa. (V. St. A.) | Verfahren zur Herstellung gefüllter Papiere u. dgl |
US2930106A (en) * | 1957-03-14 | 1960-03-29 | American Felt Co | Gaskets |
DE1067218B (de) * | 1957-04-11 | 1959-10-15 | Rohm &. Haas Company, Philadelphia, Pa. (V. St. A.) | Verfahren zum Polymerisieren von Estern der Acryl- und Methacrylsäure |
US2889299A (en) * | 1957-07-19 | 1959-06-02 | American Cyanamid Co | Grease resistant cellulosic webs coated with a linear anionic thermoplastic ethyl acrylate-acrylonitrile-methacrylic acid polymer containing a hydrophilic inorganic pigment as extender and composition for manufacture thereof |
-
1958
- 1958-10-06 US US765320A patent/US3019157A/en not_active Expired - Lifetime
-
1959
- 1959-09-28 GB GB32847/59A patent/GB873560A/en not_active Expired
- 1959-10-06 DE DE19591264942 patent/DE1264942C2/de not_active Expired
- 1959-10-06 FR FR806804A patent/FR1238588A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1264942B (fr) | 1974-02-07 |
DE1264942C2 (de) | 1974-02-07 |
US3019157A (en) | 1962-01-30 |
GB873560A (en) | 1961-07-26 |
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