CH518407A - Verfahren zur Herstellung von Papierblatt hoher Scheuerfestigkeit - Google Patents
Verfahren zur Herstellung von Papierblatt hoher ScheuerfestigkeitInfo
- Publication number
- CH518407A CH518407A CH489371A CH489371A CH518407A CH 518407 A CH518407 A CH 518407A CH 489371 A CH489371 A CH 489371A CH 489371 A CH489371 A CH 489371A CH 518407 A CH518407 A CH 518407A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- paper sheet
- abrasion resistance
- high abrasion
- paper
- Prior art date
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
-
- 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
- D21H17/27—Esters 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
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9538870A | 1970-12-04 | 1970-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH518407A true CH518407A (de) | 1972-01-31 |
Family
ID=22251743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH489371A CH518407A (de) | 1970-12-04 | 1971-04-05 | Verfahren zur Herstellung von Papierblatt hoher Scheuerfestigkeit |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT323551B (de) |
| BE (1) | BE764483A (de) |
| CA (1) | CA955010A (de) |
| CH (1) | CH518407A (de) |
| DE (1) | DE2110985A1 (de) |
| ES (1) | ES388683A1 (de) |
| FR (1) | FR2117013A5 (de) |
| GB (1) | GB1348712A (de) |
| LU (1) | LU62819A1 (de) |
| NL (1) | NL7105363A (de) |
| NO (1) | NO133458C (de) |
| ZA (1) | ZA711209B (de) |
-
1971
- 1971-02-25 CA CA106,301A patent/CA955010A/en not_active Expired
- 1971-02-25 ZA ZA711209A patent/ZA711209B/xx unknown
- 1971-02-27 ES ES388683A patent/ES388683A1/es not_active Expired
- 1971-03-08 DE DE19712110985 patent/DE2110985A1/de active Pending
- 1971-03-11 AT AT209271A patent/AT323551B/de not_active IP Right Cessation
- 1971-03-18 BE BE764483A patent/BE764483A/xx unknown
- 1971-03-19 LU LU62819D patent/LU62819A1/xx unknown
- 1971-03-22 FR FR7110029A patent/FR2117013A5/fr not_active Expired
- 1971-04-05 CH CH489371A patent/CH518407A/de not_active IP Right Cessation
- 1971-04-19 GB GB2277971A patent/GB1348712A/en not_active Expired
- 1971-04-21 NL NL7105363A patent/NL7105363A/xx unknown
- 1971-06-01 NO NO2056/71A patent/NO133458C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1348712A (en) | 1974-03-20 |
| BE764483A (fr) | 1971-09-20 |
| NO133458C (de) | 1976-05-05 |
| DE2110985A1 (de) | 1972-06-29 |
| ZA711209B (en) | 1971-11-24 |
| CA955010A (en) | 1974-09-24 |
| NO133458B (de) | 1976-01-26 |
| AT323551B (de) | 1975-07-25 |
| NL7105363A (de) | 1972-06-06 |
| ES388683A1 (es) | 1973-05-16 |
| FR2117013A5 (de) | 1972-07-21 |
| LU62819A1 (de) | 1971-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |