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
Application number
FI900785A
Other languages
English (en)
Other versions
FI100117B (fi
Inventor
Hans-Georg Hartan
Alfons Landscheidt
Original Assignee
Stockhausen Chem Fab Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Publication of FI900785A0 publication Critical patent/FI900785A0/fi
Application granted granted Critical
Publication of FI100117B publication Critical patent/FI100117B/fi

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)
FI900785A 1989-02-18 1990-02-16 Menetelmä haitta-aineiden kiinnittämiseksi paperinvalmistuksessa FI100117B (fi)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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