BR7800450A - Processo de fabricacao de papel - Google Patents
Processo de fabricacao de papelInfo
- Publication number
- BR7800450A BR7800450A BR7800450A BR7800450A BR7800450A BR 7800450 A BR7800450 A BR 7800450A BR 7800450 A BR7800450 A BR 7800450A BR 7800450 A BR7800450 A BR 7800450A BR 7800450 A BR7800450 A BR 7800450A
- Authority
- BR
- Brazil
- Prior art keywords
- manufacturing process
- paper manufacturing
- paper
- manufacturing
- Prior art date
Links
- 238000004519 manufacturing process 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
- D21H17/62—Rosin; 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
- D21H17/63—Inorganic compounds
- D21H17/66—Salts, e.g. alums
-
- 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
- D21H17/675—Oxides, hydroxides or carbonates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3155/77A GB1596632A (en) | 1977-01-26 | 1977-01-26 | Filled paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7800450A true BR7800450A (pt) | 1978-09-26 |
Family
ID=9752989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7800450A BR7800450A (pt) | 1977-01-26 | 1978-01-25 | Processo de fabricacao de papel |
Country Status (20)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8700058L (sv) * | 1987-01-09 | 1988-07-10 | Skogsindustriens Tekniska Fors | Papperstillverkning |
| RU2130985C1 (ru) * | 1998-06-24 | 1999-05-27 | Институт химии Коми научного центра Уральского отделения РАН | Способ изготовления бумажной массы |
-
1977
- 1977-01-26 GB GB3155/77A patent/GB1596632A/en not_active Expired
-
1978
- 1978-01-20 DK DK30478A patent/DK30478A/da not_active Application Discontinuation
- 1978-01-23 IE IE146/78A patent/IE46377B1/en unknown
- 1978-01-23 BE BE184558A patent/BE863218A/xx not_active IP Right Cessation
- 1978-01-24 NL NL7800825A patent/NL7800825A/xx active Search and Examination
- 1978-01-24 IL IL53882A patent/IL53882A/xx unknown
- 1978-01-24 FI FI780214A patent/FI780214A7/fi not_active Application Discontinuation
- 1978-01-25 FR FR7801991A patent/FR2378895A1/fr active Granted
- 1978-01-25 SE SE7800904A patent/SE7800904L/xx unknown
- 1978-01-25 NO NO780268A patent/NO780268L/no unknown
- 1978-01-25 IT IT47788/78A patent/IT1103878B/it active
- 1978-01-25 BR BR7800450A patent/BR7800450A/pt unknown
- 1978-01-25 CA CA295,618A patent/CA1075944A/en not_active Expired
- 1978-01-25 GR GR55272A patent/GR72111B/el unknown
- 1978-01-26 TR TR20043A patent/TR20043A/xx unknown
- 1978-01-26 RO RO7893017D patent/RO74134A/ro unknown
- 1978-01-26 ES ES466384A patent/ES466384A1/es not_active Expired
- 1978-01-26 MX MX172201A patent/MX148457A/es unknown
- 1978-01-26 DE DE19782803398 patent/DE2803398A1/de not_active Withdrawn
- 1978-01-26 ZA ZA00780491A patent/ZA78491B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE46377B1 (en) | 1983-05-18 |
| NO780268L (no) | 1978-07-27 |
| DK30478A (da) | 1978-07-27 |
| NL7800825A (nl) | 1978-07-28 |
| IL53882A0 (en) | 1978-04-30 |
| IT1103878B (it) | 1985-10-14 |
| IL53882A (en) | 1981-02-27 |
| FI780214A7 (fi) | 1978-07-27 |
| IE780146L (en) | 1978-07-26 |
| SE7800904L (sv) | 1978-07-27 |
| GR72111B (enrdf_load_stackoverflow) | 1983-09-14 |
| ZA78491B (en) | 1979-09-26 |
| ES466384A1 (es) | 1978-10-01 |
| DE2803398A1 (de) | 1978-07-27 |
| TR20043A (tr) | 1980-07-02 |
| RO74134A (ro) | 1981-06-22 |
| CA1075944A (en) | 1980-04-22 |
| FR2378895A1 (fr) | 1978-08-25 |
| BE863218A (fr) | 1978-07-24 |
| MX148457A (es) | 1983-04-25 |
| GB1596632A (en) | 1981-08-26 |
| IT7847788A0 (it) | 1978-01-25 |
| FR2378895B1 (enrdf_load_stackoverflow) | 1983-06-17 |
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