DE297535C - - Google Patents
Info
- Publication number
- DE297535C DE297535C DENDAT297535D DE297535DA DE297535C DE 297535 C DE297535 C DE 297535C DE NDAT297535 D DENDAT297535 D DE NDAT297535D DE 297535D A DE297535D A DE 297535DA DE 297535 C DE297535 C DE 297535C
- Authority
- DE
- Germany
- Prior art keywords
- protective colloids
- dyes
- colored
- paper
- combine
- 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
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000084 colloidal system Substances 0.000 claims description 5
- 239000000975 dye Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000004043 dyeing Methods 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims description 2
- 239000000123 paper Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011086 glassine Substances 0.000 description 1
- 239000002244 precipitate 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
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/02—Patterned paper
-
- 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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/28—Colorants ; Pigments or opacifying agents
Landscapes
- Paper (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE297535C true DE297535C (enrdf_load_stackoverflow) |
Family
ID=551824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT297535D Active DE297535C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE297535C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT297535D patent/DE297535C/de active Active
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