NL7580C - - Google Patents
Info
- Publication number
- NL7580C NL7580C NL7580DA NL7580C NL 7580 C NL7580 C NL 7580C NL 7580D A NL7580D A NL 7580DA NL 7580 C NL7580 C NL 7580C
- Authority
- NL
- Netherlands
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
- D21H17/09—Sulfur-containing compounds
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB10568/18A GB124979A (en) | 1918-06-27 | 1918-06-27 | Improvements in or relating to the Manufacture of Parchmentised Paper, "Vulcanised" Fibre and the like. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7580C true NL7580C (en) |
Family
ID=23170891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7580D NL7580C (en) | 1918-06-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1333465A (en) |
| FR (1) | FR500504A (en) |
| GB (1) | GB124979A (en) |
| NL (1) | NL7580C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2676885A (en) * | 1946-09-19 | 1954-04-27 | Syntics Ltd | Manufacture of articles such as boards and sheets from fibrous vegetable materials |
| US2583548A (en) * | 1948-03-17 | 1952-01-29 | Vanderbilt Co R T | Production of pigmented cellulosic pulp |
| US3268291A (en) * | 1962-09-14 | 1966-08-23 | Charles H Mack | Process for the production of permanent creases in cellulosic textiles utilizing inorganic salt solutions |
| US5096539A (en) * | 1989-07-24 | 1992-03-17 | The Board Of Regents Of The University Of Washington | Cell wall loading of never-dried pulp fibers |
-
0
- NL NL7580D patent/NL7580C/xx active
-
1918
- 1918-06-27 GB GB10568/18A patent/GB124979A/en not_active Expired
-
1919
- 1919-06-06 FR FR500504A patent/FR500504A/en not_active Expired
- 1919-06-10 US US303185A patent/US1333465A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1333465A (en) | 1920-03-09 |
| GB124979A (en) | 1919-04-10 |
| FR500504A (en) | 1920-03-16 |