NO168593C - Fremgangsmaate ved fremstilling av papir og kartong - Google Patents

Fremgangsmaate ved fremstilling av papir og kartong

Info

Publication number
NO168593C
NO168593C NO864644A NO864644A NO168593C NO 168593 C NO168593 C NO 168593C NO 864644 A NO864644 A NO 864644A NO 864644 A NO864644 A NO 864644A NO 168593 C NO168593 C NO 168593C
Authority
NO
Norway
Prior art keywords
weight
stock
paper
consistency
added
Prior art date
Application number
NO864644A
Other languages
English (en)
Norwegian (no)
Other versions
NO864644D0 (no
NO864644L (no
NO168593B (no
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 NO864644D0 publication Critical patent/NO864644D0/no
Publication of NO864644L publication Critical patent/NO864644L/no
Publication of NO168593B publication Critical patent/NO168593B/no
Publication of NO168593C publication Critical patent/NO168593C/no

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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
NO864644A 1985-11-21 1986-11-20 Fremgangsmaate ved fremstilling av papir og kartong NO168593C (no)

Applications Claiming Priority (1)

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

Publications (4)

Publication Number Publication Date
NO864644D0 NO864644D0 (no) 1986-11-20
NO864644L NO864644L (no) 1987-05-22
NO168593B NO168593B (no) 1991-12-02
NO168593C true NO168593C (no) 1992-03-11

Family

ID=6286467

Family Applications (1)

Application Number Title Priority Date Filing Date
NO864644A NO168593C (no) 1985-11-21 1986-11-20 Fremgangsmaate ved fremstilling av papir og kartong

Country Status (10)

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

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Also Published As

Publication number Publication date
NO864644D0 (no) 1986-11-20
FI864294A0 (fi) 1986-10-23
EP0223223A1 (de) 1987-05-27
FI864294L (fi) 1987-05-22
ATE50814T1 (de) 1990-03-15
FI85397B (fi) 1991-12-31
AU6397786A (en) 1987-05-28
NZ217951A (en) 1988-10-28
US4749444A (en) 1988-06-07
EP0223223B1 (de) 1990-03-07
JPS62125098A (ja) 1987-06-06
JPH0159399B2 (cs) 1989-12-18
FI85397C (fi) 1992-04-10
CA1278403C (en) 1991-01-02
DE3669336D1 (de) 1990-04-12
NO864644L (no) 1987-05-22
NO168593B (no) 1991-12-02
AU578404B2 (en) 1988-10-20
DE3541163A1 (de) 1987-05-27

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