FI772323A7 - - Google Patents
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- Publication number
- FI772323A7 FI772323A7 FI772323A FI772323A FI772323A7 FI 772323 A7 FI772323 A7 FI 772323A7 FI 772323 A FI772323 A FI 772323A FI 772323 A FI772323 A FI 772323A FI 772323 A7 FI772323 A7 FI 772323A7
- Authority
- FI
- Finland
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
- 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
- D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
-
- 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
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71082376A | 1976-08-02 | 1976-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI772323A7 true FI772323A7 (https=) | 1978-02-03 |
Family
ID=24855698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI772323A FI772323A7 (https=) | 1976-08-02 | 1977-07-29 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5341507A (https=) |
| AT (1) | ATA554177A (https=) |
| AU (1) | AU509475B2 (https=) |
| DE (1) | DE2734001A1 (https=) |
| FI (1) | FI772323A7 (https=) |
| FR (1) | FR2360715A1 (https=) |
| GB (1) | GB1553136A (https=) |
| IE (1) | IE45319B1 (https=) |
| NZ (1) | NZ184801A (https=) |
| SE (1) | SE422605B (https=) |
| ZA (1) | ZA774417B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5655706Y2 (https=) * | 1978-12-15 | 1981-12-25 | ||
| SE467667B (sv) * | 1988-08-11 | 1992-08-24 | Grace W R & Co | Foerfarande foer reglering av produktionsstoerande mikrobiologiska avsaettningar paa papperstillverkningsutrustning |
| US5292404A (en) * | 1989-02-18 | 1994-03-08 | Chemische Fabrik Stockhausen Gmbh | Process for trash removal or pitch-like resin control in the paper manufacture |
| DE3905049A1 (de) * | 1989-02-18 | 1990-08-23 | Stockhausen Chem Fab Gmbh | Verfahren zur stoerstoffixierung bei der papierherstellung |
| FI944871L (fi) * | 1993-10-21 | 1995-04-22 | Nalco Chemical Co | Pihkan torjunta paperitehtaan systeemeissä |
| WO2015006362A1 (en) * | 2013-07-11 | 2015-01-15 | Invista Technologies S.A.R.L. | Processes for removal of contaminants from cellulosic material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1073854B (de) * | 1956-04-10 | 1960-01-21 | Rohm &. Haas Company, Philadelphia, Pa. (V. St. A.) | Verfahren zur Herstellung gefüllter Papiere u. dgl |
| US3873417A (en) * | 1974-01-31 | 1975-03-25 | Basf Wyandotte Corp | Pitch and pigment dispersant in aqueous pulp slurries |
-
1977
- 1977-07-21 ZA ZA00774417A patent/ZA774417B/xx unknown
- 1977-07-27 IE IE1568/77A patent/IE45319B1/en unknown
- 1977-07-28 DE DE19772734001 patent/DE2734001A1/de not_active Withdrawn
- 1977-07-28 AT AT554177A patent/ATA554177A/de not_active Application Discontinuation
- 1977-07-29 FI FI772323A patent/FI772323A7/fi not_active Application Discontinuation
- 1977-07-29 SE SE7708741A patent/SE422605B/xx unknown
- 1977-08-01 FR FR7723646A patent/FR2360715A1/fr active Granted
- 1977-08-01 GB GB32228/77A patent/GB1553136A/en not_active Expired
- 1977-08-02 AU AU27548/77A patent/AU509475B2/en not_active Expired
- 1977-08-02 JP JP9225077A patent/JPS5341507A/ja active Pending
- 1977-08-02 NZ NZ184801A patent/NZ184801A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU509475B2 (en) | 1980-05-15 |
| IE45319B1 (en) | 1982-07-28 |
| FR2360715B1 (https=) | 1980-04-18 |
| ATA554177A (de) | 1980-05-15 |
| JPS5341507A (en) | 1978-04-15 |
| SE422605B (sv) | 1982-03-15 |
| GB1553136A (en) | 1979-09-19 |
| ZA774417B (en) | 1978-08-30 |
| SE7708741L (sv) | 1978-02-03 |
| IE45319L (en) | 1978-02-02 |
| FR2360715A1 (fr) | 1978-03-03 |
| AU2754877A (en) | 1979-02-08 |
| DE2734001A1 (de) | 1978-02-09 |
| NZ184801A (en) | 1980-05-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Application withdrawn [patent] |
Owner name: ROHM AND HAAS CO |