NL30428C - - Google Patents
Info
- Publication number
- NL30428C NL30428C NL30428DA NL30428C NL 30428 C NL30428 C NL 30428C NL 30428D A NL30428D A NL 30428DA NL 30428 C NL30428 C NL 30428C
- 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
- D21H17/63—Inorganic compounds
- D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US228104A US1761069A (en) | 1927-10-22 | 1927-10-22 | Process of manufacture of pulp and paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL30428C true NL30428C (US20020051482A1-20020502-M00057.png) |
Family
ID=22855808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL30428D NL30428C (US20020051482A1-20020502-M00057.png) | 1927-10-22 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1761069A (US20020051482A1-20020502-M00057.png) |
| NL (1) | NL30428C (US20020051482A1-20020502-M00057.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731344A (en) * | 1953-05-11 | 1956-01-17 | Ralph H Mckee | Process for making pulp and paper |
| US3044924A (en) * | 1954-12-30 | 1962-07-17 | Olin Mathieson | Process for making cigarette paper and resulting paper |
-
0
- NL NL30428D patent/NL30428C/xx active
-
1927
- 1927-10-22 US US228104A patent/US1761069A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1761069A (en) | 1930-06-03 |
