AT247706B - Process for increasing filler retention in paper stock - Google Patents
Process for increasing filler retention in paper stockInfo
- Publication number
- AT247706B AT247706B AT574262A AT574262A AT247706B AT 247706 B AT247706 B AT 247706B AT 574262 A AT574262 A AT 574262A AT 574262 A AT574262 A AT 574262A AT 247706 B AT247706 B AT 247706B
- Authority
- AT
- Austria
- Prior art keywords
- paper stock
- filler retention
- increasing filler
- increasing
- retention
- Prior art date
Links
- 239000000945 filler Substances 0.000 title 1
- 230000014759 maintenance of location Effects 0.000 title 1
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 (en) | 1961-08-09 | 1961-08-09 | Aid for filler retention in papermaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT247706B true AT247706B (en) | 1966-06-27 |
Family
ID=7095651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT574262A AT247706B (en) | 1961-08-09 | 1962-07-16 | Process for increasing filler retention in paper stock |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT247706B (en) |
| BE (1) | BE620936A (en) |
| CH (1) | CH422502A (en) |
| DE (1) | DE1211922C2 (en) |
| GB (1) | GB964065A (en) |
| NL (2) | NL203939A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1264943B (en) * | 1964-01-18 | 1968-03-28 | Bayer Ag | Paper auxiliaries |
| DE1771814C2 (en) * | 1968-07-16 | 1974-05-09 | Bayer Ag, 5090 Leverkusen | Use of auxiliary materials for paper production |
| DE3446282A1 (en) * | 1984-01-03 | 1985-07-11 | Sandoz-Patent-GmbH, 7850 Lörrach | Dyeing process |
| 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 (en) * | 1939-02-02 | 1943-02-02 | Ig Farbenindustrie Ag | Process for the production of soluble nitrogen-containing condensation products that can be converted into insoluble, hard products by self-condensation |
-
0
- NL NL281756D patent/NL281756A/xx unknown
- BE BE620936D patent/BE620936A/xx unknown
- NL NL203939D patent/NL203939A/xx unknown
-
1961
- 1961-08-09 DE DE1961F0034651 patent/DE1211922C2/en not_active Expired
-
1962
- 1962-07-11 CH CH834962A patent/CH422502A/en unknown
- 1962-07-16 AT AT574262A patent/AT247706B/en active
- 1962-08-07 GB GB3019362A patent/GB964065A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE620936A (en) | |
| NL281756A (en) | |
| GB964065A (en) | 1964-07-15 |
| NL203939A (en) | |
| DE1211922B (en) | 1966-03-03 |
| DE1211922C2 (en) | 1973-05-10 |
| CH422502A (en) | 1966-10-15 |
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