FI864294A - Foerfarande foer framstaellning av papper och kartong. - Google Patents

Foerfarande foer framstaellning av papper och kartong. Download PDF

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Publication number
FI864294A
FI864294A FI864294A FI864294A FI864294A FI 864294 A FI864294 A FI 864294A FI 864294 A FI864294 A FI 864294A FI 864294 A FI864294 A FI 864294A FI 864294 A FI864294 A FI 864294A
Authority
FI
Finland
Prior art keywords
weight
stock
paper
foerfarande foer
foer framstaellning
Prior art date
Application number
FI864294A
Other languages
English (en)
Other versions
FI85397B (fi
FI85397C (fi
FI864294A0 (fi
Inventor
Rudolf Lorz
Friedrich Linhart
Werner Auhorn
Manfred Matz
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of FI864294A0 publication Critical patent/FI864294A0/fi
Publication of FI864294A publication Critical patent/FI864294A/fi
Publication of FI85397B publication Critical patent/FI85397B/fi
Application granted granted Critical
Publication of FI85397C publication Critical patent/FI85397C/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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • D21H23/765—Addition of all compounds to the pulp

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Making Paper Articles (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
FI864294A 1985-11-21 1986-10-23 Foerfarande foer framstaellning av papper och kartong. FI85397C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3541163 1985-11-21
DE19853541163 DE3541163A1 (de) 1985-11-21 1985-11-21 Verfahren zur herstellung von papier und karton

Publications (4)

Publication Number Publication Date
FI864294A0 FI864294A0 (fi) 1986-10-23
FI864294A true FI864294A (fi) 1987-05-22
FI85397B FI85397B (fi) 1991-12-31
FI85397C FI85397C (fi) 1992-04-10

Family

ID=6286467

Family Applications (1)

Application Number Title Priority Date Filing Date
FI864294A FI85397C (fi) 1985-11-21 1986-10-23 Foerfarande foer framstaellning av papper och kartong.

Country Status (10)

Country Link
US (1) US4749444A (fi)
EP (1) EP0223223B1 (fi)
JP (1) JPS62125098A (fi)
AT (1) ATE50814T1 (fi)
AU (1) AU578404B2 (fi)
CA (1) CA1278403C (fi)
DE (2) DE3541163A1 (fi)
FI (1) FI85397C (fi)
NO (1) NO168593C (fi)
NZ (1) NZ217951A (fi)

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Also Published As

Publication number Publication date
FI85397B (fi) 1991-12-31
NO168593B (no) 1991-12-02
ATE50814T1 (de) 1990-03-15
CA1278403C (en) 1991-01-02
FI85397C (fi) 1992-04-10
DE3541163A1 (de) 1987-05-27
AU578404B2 (en) 1988-10-20
NZ217951A (en) 1988-10-28
NO864644D0 (no) 1986-11-20
DE3669336D1 (de) 1990-04-12
JPS62125098A (ja) 1987-06-06
NO864644L (no) 1987-05-22
AU6397786A (en) 1987-05-28
US4749444A (en) 1988-06-07
NO168593C (no) 1992-03-11
JPH0159399B2 (fi) 1989-12-18
EP0223223B1 (de) 1990-03-07
EP0223223A1 (de) 1987-05-27
FI864294A0 (fi) 1986-10-23

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Owner name: BASF AKTIENGESELLSCHAFT