SE347307B - - Google Patents
Info
- Publication number
- SE347307B SE347307B SE1667768A SE1667768A SE347307B SE 347307 B SE347307 B SE 347307B SE 1667768 A SE1667768 A SE 1667768A SE 1667768 A SE1667768 A SE 1667768A SE 347307 B SE347307 B SE 347307B
- Authority
- SE
- Sweden
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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/24—Addition to the formed paper during paper manufacture
- D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
- D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
-
- 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
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
-
- 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
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/50—Spraying or projecting
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68994067A | 1967-12-12 | 1967-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE347307B true SE347307B (en) | 1972-07-31 |
Family
ID=24770465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1667768A SE347307B (en) | 1967-12-12 | 1968-12-05 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH492075A (en) |
| FI (1) | FI51520C (en) |
| FR (1) | FR1594429A (en) |
| GB (1) | GB1261028A (en) |
| NO (1) | NO131090C (en) |
| SE (1) | SE347307B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20000734A0 (en) * | 2000-03-30 | 2000-03-30 | Valmet Corp | Method and apparatus for making coated and glossy paper or cardboard |
| DE102004037660A1 (en) * | 2004-08-03 | 2006-03-16 | Voith Paper Patent Gmbh | Method for applying a liquid or pasty application medium to a running paper or board web and paper or board machine for carrying out the method |
-
1968
- 1968-12-05 SE SE1667768A patent/SE347307B/xx unknown
- 1968-12-09 NO NO492168A patent/NO131090C/no unknown
- 1968-12-10 GB GB5859368A patent/GB1261028A/en not_active Expired
- 1968-12-12 CH CH1860468A patent/CH492075A/en not_active IP Right Cessation
- 1968-12-12 FI FI356868A patent/FI51520C/en active
- 1968-12-12 FR FR1594429D patent/FR1594429A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI51520B (en) | 1976-09-30 |
| DE1814087A1 (en) | 1969-08-21 |
| CH492075A (en) | 1970-06-15 |
| FI51520C (en) | 1977-01-10 |
| NO131090B (en) | 1974-12-23 |
| FR1594429A (en) | 1970-06-01 |
| NO131090C (en) | 1975-04-02 |
| GB1261028A (en) | 1972-01-19 |