FI865273A0 - Papper innehaollande fyllnadsmedel. - Google Patents

Papper innehaollande fyllnadsmedel.

Info

Publication number
FI865273A0
FI865273A0 FI865273A FI865273A FI865273A0 FI 865273 A0 FI865273 A0 FI 865273A0 FI 865273 A FI865273 A FI 865273A FI 865273 A FI865273 A FI 865273A FI 865273 A0 FI865273 A0 FI 865273A0
Authority
FI
Finland
Prior art keywords
papermaking
anionic
polymer
cationic
filler
Prior art date
Application number
FI865273A
Other languages
English (en)
Other versions
FI865273A (fi
FI85045C (fi
FI85045B (fi
Inventor
Peter Sinclair
Angela Jane Hayes
Original Assignee
Wiggins Teape Group Ltd
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 Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd
Publication of FI865273A0 publication Critical patent/FI865273A0/fi
Publication of FI865273A publication Critical patent/FI865273A/fi
Application granted granted Critical
Publication of FI85045B publication Critical patent/FI85045B/fi
Publication of FI85045C publication Critical patent/FI85045C/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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • 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
    • D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
    • D21H17/43—Carboxyl groups or derivatives thereof
    • 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
FI865273A 1985-12-21 1986-12-22 Papper innehaollande fyllnadsmedel. FI85045C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858531558A GB8531558D0 (en) 1985-12-21 1985-12-21 Loaded paper
GB8531558 1985-12-21

Publications (4)

Publication Number Publication Date
FI865273A0 true FI865273A0 (fi) 1986-12-22
FI865273A FI865273A (fi) 1987-06-22
FI85045B FI85045B (fi) 1991-11-15
FI85045C FI85045C (fi) 1992-02-25

Family

ID=10590137

Family Applications (1)

Application Number Title Priority Date Filing Date
FI865273A FI85045C (fi) 1985-12-21 1986-12-22 Papper innehaollande fyllnadsmedel.

Country Status (14)

Country Link
US (1) US4925530A (fi)
EP (1) EP0227465B1 (fi)
JP (1) JPH0788637B2 (fi)
AT (1) ATE53614T1 (fi)
BE (1) BE906007A (fi)
CA (1) CA1276412C (fi)
DE (2) DE3644072A1 (fi)
ES (2) ES2003999A6 (fi)
FI (1) FI85045C (fi)
FR (1) FR2592069A1 (fi)
GB (2) GB8531558D0 (fi)
IT (1) IT1196868B (fi)
PT (1) PT84000B (fi)
SE (1) SE8605533L (fi)

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Also Published As

Publication number Publication date
FI865273A (fi) 1987-06-22
FR2592069A1 (fr) 1987-06-26
GB2185045B (en) 1989-03-30
GB8531558D0 (en) 1986-02-05
GB8630655D0 (en) 1987-02-04
CA1276412C (en) 1990-11-20
EP0227465A1 (en) 1987-07-01
EP0227465B1 (en) 1990-06-13
PT84000B (pt) 1993-08-31
ES2003999A6 (es) 1988-12-01
JPS62156398A (ja) 1987-07-11
IT8667961A0 (it) 1986-12-22
IT1196868B (it) 1988-11-25
PT84000A (pt) 1987-08-19
BE906007A (fr) 1987-06-22
SE8605533L (sv) 1987-06-22
GB2185045A (en) 1987-07-08
ES2015536B3 (es) 1990-09-01
FI85045C (fi) 1992-02-25
DE3644072A1 (de) 1987-07-02
DE3671926D1 (de) 1990-07-19
ATE53614T1 (de) 1990-06-15
SE8605533D0 (sv) 1986-12-22
FI85045B (fi) 1991-11-15
JPH0788637B2 (ja) 1995-09-27
US4925530A (en) 1990-05-15

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