FI900785A0 - Foerfarande foer faestande av stoersubstanser vid pappersframstaellning. - Google Patents
Foerfarande foer faestande av stoersubstanser vid pappersframstaellning.Info
- Publication number
- FI900785A0 FI900785A0 FI900785A FI900785A FI900785A0 FI 900785 A0 FI900785 A0 FI 900785A0 FI 900785 A FI900785 A FI 900785A FI 900785 A FI900785 A FI 900785A FI 900785 A0 FI900785 A0 FI 900785A0
- Authority
- FI
- Finland
- Prior art keywords
- weight
- stoersubstanser
- fixing
- foerfarande foer
- foreign substances
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Surgical Instruments (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3905049A DE3905049A1 (de) | 1989-02-18 | 1989-02-18 | Verfahren zur stoerstoffixierung bei der papierherstellung |
DE3905049 | 1989-02-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI900785A0 true FI900785A0 (fi) | 1990-02-16 |
FI100117B FI100117B (fi) | 1997-09-30 |
Family
ID=6374441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI900785A FI100117B (fi) | 1989-02-18 | 1990-02-16 | Menetelmä haitta-aineiden kiinnittämiseksi paperinvalmistuksessa |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0384268B1 (fi) |
JP (1) | JP2854072B2 (fi) |
AT (1) | ATE106964T1 (fi) |
AU (1) | AU634208B2 (fi) |
CA (1) | CA2010189C (fi) |
DE (2) | DE3905049A1 (fi) |
DK (1) | DK0384268T3 (fi) |
ES (1) | ES2055181T3 (fi) |
FI (1) | FI100117B (fi) |
HU (1) | HUT53165A (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991015260A1 (en) * | 1990-03-30 | 1991-10-17 | Alza Corporation | Device and method for iontophoretic drug delivery |
DE4409580A1 (de) * | 1994-03-21 | 1995-09-28 | Bayer Ag | Verfahren zur Störstoffixierung bei der Papierherstellung |
JP4594656B2 (ja) * | 2004-06-10 | 2010-12-08 | 油化産業株式会社 | ピッチコントロール剤 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7308872A (fi) * | 1972-07-12 | 1974-01-15 | ||
US4190491A (en) * | 1976-08-02 | 1980-02-26 | Rohm And Haas Company | Process for controlling pitch in papermaking |
ZA774417B (en) * | 1976-08-02 | 1978-08-30 | Rohm & Haas | Method of controlling pitch |
JPS5916563B2 (ja) * | 1976-11-04 | 1984-04-16 | 日東化学工業株式会社 | 水溶性カチオン重合体の製法 |
AU8040082A (en) * | 1981-02-17 | 1982-08-26 | Calgon Corporation | Reducing deposition of resins in paper production |
AU8039982A (en) * | 1981-02-17 | 1982-08-26 | Calgon Corporation | Reducing deposition of resins in paper production |
US4391932A (en) * | 1982-01-22 | 1983-07-05 | Nalco Chemical Company | Polycationic latices of dimethylaminopropyl-acrylamide, and their use of as sludge dewatering agents and/or paper retention aids |
US4444971A (en) * | 1983-07-25 | 1984-04-24 | Texaco Inc. | Acrylic and methacrylic quaternary chloromethyl ammonium chloride cationic monomers and polymers thereof |
DE3544909A1 (de) * | 1985-12-19 | 1987-06-25 | Stockhausen Chem Fab Gmbh | Copolymere aus acrylamid und dimethylaminopropylacrylamid als flockungsmittel und verfahren zum entwaessern von klaerschlaemmen unter verwendung dieser flockungsmittel |
DE3620065A1 (de) * | 1986-06-14 | 1987-12-17 | Basf Ag | Verfahren zur herstellung von papier, pappe und karton |
DE3627407C2 (de) * | 1986-08-13 | 1994-05-19 | Steinbeis Temming Papier Gmbh | Verfahren zur Reinigung von Wasserkreisläufen bei der Halbstoff- und Papierherstellung |
DE3704173A1 (de) * | 1987-02-11 | 1988-08-25 | Wolff Walsrode Ag | Neue mittel fuer die papierherstellung |
JPS6461595A (en) * | 1987-08-28 | 1989-03-08 | Sanyo Chemical Ind Ltd | Papermaking filterability enhancer |
-
1989
- 1989-02-18 DE DE3905049A patent/DE3905049A1/de not_active Withdrawn
-
1990
- 1990-02-13 EP EP90102772A patent/EP0384268B1/de not_active Expired - Lifetime
- 1990-02-13 DK DK90102772.2T patent/DK0384268T3/da active
- 1990-02-13 ES ES90102772T patent/ES2055181T3/es not_active Expired - Lifetime
- 1990-02-13 DE DE59005979T patent/DE59005979D1/de not_active Expired - Fee Related
- 1990-02-13 AT AT90102772T patent/ATE106964T1/de not_active IP Right Cessation
- 1990-02-15 CA CA002010189A patent/CA2010189C/en not_active Expired - Fee Related
- 1990-02-16 AU AU49815/90A patent/AU634208B2/en not_active Ceased
- 1990-02-16 FI FI900785A patent/FI100117B/fi active IP Right Grant
- 1990-02-16 HU HU90837A patent/HUT53165A/hu unknown
- 1990-02-19 JP JP2036425A patent/JP2854072B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0384268B1 (de) | 1994-06-08 |
CA2010189A1 (en) | 1990-08-18 |
HU900837D0 (en) | 1990-05-28 |
AU4981590A (en) | 1990-08-23 |
CA2010189C (en) | 2001-04-17 |
AU634208B2 (en) | 1993-02-18 |
JPH02259195A (ja) | 1990-10-19 |
FI100117B (fi) | 1997-09-30 |
ATE106964T1 (de) | 1994-06-15 |
DE3905049A1 (de) | 1990-08-23 |
EP0384268A1 (de) | 1990-08-29 |
ES2055181T3 (es) | 1994-08-16 |
DK0384268T3 (da) | 1994-10-03 |
DE59005979D1 (de) | 1994-07-14 |
JP2854072B2 (ja) | 1999-02-03 |
HUT53165A (en) | 1990-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: CHEMISCHE FABRIK STOCKHAUSEN GMBH |
|
PC | Transfer of assignment of patent |
Owner name: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC Free format text: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC |