DE141274C - - Google Patents
Info
- Publication number
- DE141274C DE141274C DENDAT141274D DE141274DA DE141274C DE 141274 C DE141274 C DE 141274C DE NDAT141274 D DENDAT141274 D DE NDAT141274D DE 141274D A DE141274D A DE 141274DA DE 141274 C DE141274 C DE 141274C
- Authority
- DE
- Germany
- Prior art keywords
- paper
- pulp
- sulfuric acid
- acids
- further processed
- Prior art date
- 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.)
- Active
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- 229920001131 Pulp (paper) Polymers 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 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
- D21H17/63—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE141274C true DE141274C (enExample) |
Family
ID=408907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT141274D Active DE141274C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE141274C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2599092A (en) * | 1946-01-28 | 1952-06-03 | Vanderbilt Co R T | Multiple layer paper containing pigmented pulp and method of making |
-
0
- DE DENDAT141274D patent/DE141274C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2599092A (en) * | 1946-01-28 | 1952-06-03 | Vanderbilt Co R T | Multiple layer paper containing pigmented pulp and method of making |
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