BE620936A - - Google Patents
Info
- Publication number
- BE620936A BE620936A BE620936DA BE620936A BE 620936 A BE620936 A BE 620936A BE 620936D A BE620936D A BE 620936DA BE 620936 A BE620936 A BE 620936A
- Authority
- BE
- Belgium
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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- 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
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1961F0034651 DE1211922C2 (de) | 1961-08-09 | 1961-08-09 | Hilfsmittel fuer die Fuellstoffretention bei der Papierherstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620936A true BE620936A (US20080293856A1-20081127-C00150.png) |
Family
ID=7095651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620936D BE620936A (US20080293856A1-20081127-C00150.png) | 1961-08-09 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1264943B (de) * | 1964-01-18 | 1968-03-28 | Bayer Ag | Papierhilfsmittel |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1771814C2 (de) * | 1968-07-16 | 1974-05-09 | Bayer Ag, 5090 Leverkusen | Hilfsmittel-Verwendung für die Papierfabrikation |
| DE3446282A1 (de) * | 1984-01-03 | 1985-07-11 | Sandoz-Patent-GmbH, 7850 Lörrach | Faerbeverfahren |
| US4718918A (en) * | 1984-01-03 | 1988-01-12 | Sandoz Ltd. | Treatment of textile materials to improve the fastness of dyeings made thereon and polymers useful therefor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE731030C (de) * | 1939-02-02 | 1943-02-02 | Ig Farbenindustrie Ag | Verfahren zur Herstellung von loeslichen, durch Selbstkondensation in unloesliche, harte Produkte ueberfuehrbaren stickstoffhaltigen Kondensationsprodukten |
-
0
- BE BE620936D patent/BE620936A/xx unknown
- NL NL281756D patent/NL281756A/xx unknown
- NL NL203939D patent/NL203939A/xx unknown
-
1961
- 1961-08-09 DE DE1961F0034651 patent/DE1211922C2/de not_active Expired
-
1962
- 1962-07-11 CH CH834962A patent/CH422502A/de unknown
- 1962-07-16 AT AT574262A patent/AT247706B/de active
- 1962-08-07 GB GB3019362A patent/GB964065A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1264943B (de) * | 1964-01-18 | 1968-03-28 | Bayer Ag | Papierhilfsmittel |
Also Published As
| Publication number | Publication date |
|---|---|
| CH422502A (de) | 1966-10-15 |
| DE1211922B (de) | 1966-03-03 |
| GB964065A (en) | 1964-07-15 |
| AT247706B (de) | 1966-06-27 |
| NL203939A (US20080293856A1-20081127-C00150.png) | |
| DE1211922C2 (de) | 1973-05-10 |
| NL281756A (US20080293856A1-20081127-C00150.png) |
