AT333589B - Mittel zur neutralleimung kreidegefullter papiere, pappen und anderer cellulosehaltiger materialien und verfahren zu dessen herstellung - Google Patents
Mittel zur neutralleimung kreidegefullter papiere, pappen und anderer cellulosehaltiger materialien und verfahren zu dessen herstellungInfo
- Publication number
- AT333589B AT333589B AT717773A AT717773A AT333589B AT 333589 B AT333589 B AT 333589B AT 717773 A AT717773 A AT 717773A AT 717773 A AT717773 A AT 717773A AT 333589 B AT333589 B AT 333589B
- Authority
- AT
- Austria
- Prior art keywords
- chalk
- cardboard
- agents
- production
- cellulosic materials
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000463 material Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000007935 neutral effect Effects 0.000 title 1
- 238000004513 sizing Methods 0.000 title 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- 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
- D21H17/14—Carboxylic acids; Derivatives thereof
-
- 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
- D21H17/25—Cellulose
- D21H17/26—Ethers thereof
-
- 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
- D21H17/30—Alginic acid or alginates
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722240396 DE2240396C3 (de) | 1972-08-17 | Mittel und Verfahren zur Neutralleimung kreidegefülter Papiere, Pappen und anderer cellulosehaltiger Materialien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA717773A ATA717773A (de) | 1976-03-15 |
| AT333589B true AT333589B (de) | 1976-11-25 |
Family
ID=5853765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT717773A AT333589B (de) | 1972-08-17 | 1973-08-16 | Mittel zur neutralleimung kreidegefullter papiere, pappen und anderer cellulosehaltiger materialien und verfahren zu dessen herstellung |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT333589B (de) |
| CA (1) | CA1007809A (de) |
| CH (1) | CH569835A5 (de) |
| DK (1) | DK138812C (de) |
| FI (1) | FI57279C (de) |
| NO (1) | NO139389C (de) |
| SE (1) | SE384057B (de) |
-
1973
- 1973-08-08 NO NO316773A patent/NO139389C/no unknown
- 1973-08-09 CH CH1151373A patent/CH569835A5/xx not_active IP Right Cessation
- 1973-08-14 DK DK446273A patent/DK138812C/da active
- 1973-08-16 SE SE7311168A patent/SE384057B/xx unknown
- 1973-08-16 AT AT717773A patent/AT333589B/de not_active IP Right Cessation
- 1973-08-16 CA CA178,953A patent/CA1007809A/en not_active Expired
- 1973-08-16 FI FI256873A patent/FI57279C/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| DK138812B (da) | 1978-10-30 |
| SE384057B (sv) | 1976-04-12 |
| NO139389B (no) | 1978-11-20 |
| FI57279C (fi) | 1980-07-10 |
| CA1007809A (en) | 1977-04-05 |
| CH569835A5 (de) | 1975-11-28 |
| DK138812C (da) | 1979-04-09 |
| NO139389C (no) | 1979-02-28 |
| FI57279B (fi) | 1980-03-31 |
| ATA717773A (de) | 1976-03-15 |
| DE2240396B2 (de) | 1976-05-20 |
| DE2240396A1 (de) | 1974-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EIH | Change in the person of patent owner | ||
| ELJ | Ceased due to non-payment of the annual fee |