FR2274730B1 - - Google Patents
Info
- Publication number
- FR2274730B1 FR2274730B1 FR7420799A FR7420799A FR2274730B1 FR 2274730 B1 FR2274730 B1 FR 2274730B1 FR 7420799 A FR7420799 A FR 7420799A FR 7420799 A FR7420799 A FR 7420799A FR 2274730 B1 FR2274730 B1 FR 2274730B1
- Authority
- FR
- France
- 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
- D21H17/33—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
-
- 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
-
- 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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/47—Condensation polymers of aldehydes or ketones
- D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
- D21H17/51—Triazines, e.g. melamine
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7420799A FR2274730A1 (fr) | 1974-06-14 | 1974-06-14 | Procede d'impermeabilisation du carton |
| ES438308A ES438308A1 (es) | 1974-06-14 | 1975-06-06 | Procedimiento de impermiabilizacion del carton. |
| IT2414975A IT1038797B (it) | 1974-06-14 | 1975-06-09 | Procerso di imperneabilizzatione del cartone |
| BE157338A BE830244A (fr) | 1974-06-14 | 1975-06-13 | Procede d'impermeabilisation du carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7420799A FR2274730A1 (fr) | 1974-06-14 | 1974-06-14 | Procede d'impermeabilisation du carton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2274730A1 FR2274730A1 (fr) | 1976-01-09 |
| FR2274730B1 true FR2274730B1 (US20090192370A1-20090730-C00001.png) | 1976-12-24 |
Family
ID=9140103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7420799A Granted FR2274730A1 (fr) | 1974-06-14 | 1974-06-14 | Procede d'impermeabilisation du carton |
Country Status (4)
-
1974
- 1974-06-14 FR FR7420799A patent/FR2274730A1/fr active Granted
-
1975
- 1975-06-06 ES ES438308A patent/ES438308A1/es not_active Expired
- 1975-06-09 IT IT2414975A patent/IT1038797B/it active
- 1975-06-13 BE BE157338A patent/BE830244A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE830244A (fr) | 1975-10-01 |
| IT1038797B (it) | 1979-11-30 |
| ES438308A1 (es) | 1977-02-01 |
| FR2274730A1 (fr) | 1976-01-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |