SE432951B - Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten - Google Patents

Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten

Info

Publication number
SE432951B
SE432951B SE8003948A SE8003948A SE432951B SE 432951 B SE432951 B SE 432951B SE 8003948 A SE8003948 A SE 8003948A SE 8003948 A SE8003948 A SE 8003948A SE 432951 B SE432951 B SE 432951B
Authority
SE
Sweden
Prior art keywords
paper
silicic acid
binder
pulp
weight
Prior art date
Application number
SE8003948A
Other languages
English (en)
Swedish (sv)
Other versions
SE8003948L (sv
Inventor
Per Gunnar Batelson
H E Johansson
H M Larsson
O Sunden
P J Svending
Original Assignee
Eka Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20341052&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE432951(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eka Ab filed Critical Eka Ab
Priority to SE8003948A priority Critical patent/SE432951B/sv
Priority to US06/238,635 priority patent/US4388150A/en
Priority to CA000373025A priority patent/CA1154563A/en
Priority to AU70514/81A priority patent/AU546999B2/en
Priority to AT81850084T priority patent/ATE8916T1/de
Priority to DE8181850084T priority patent/DE3165370D1/de
Priority to EP81850084A priority patent/EP0041056B1/en
Priority to MX187534A priority patent/MX158106A/es
Priority to NZ197223A priority patent/NZ197223A/en
Priority to ES502531A priority patent/ES8304247A1/es
Priority to SU813315051A priority patent/SU1228793A3/ru
Priority to NO811811A priority patent/NO161334C/no
Priority to FI811628A priority patent/FI68283C/fi
Priority to AR285497A priority patent/AR231848A1/es
Priority to JP56081777A priority patent/JPS5751900A/ja
Priority to BR8103345A priority patent/BR8103345A/pt
Publication of SE8003948L publication Critical patent/SE8003948L/
Publication of SE432951B publication Critical patent/SE432951B/sv
Priority to JP62019576A priority patent/JPS62223395A/ja

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
    • 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
    • D21H21/50—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 characterised by form
    • D21H21/52—Additives of definite length or shape
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/82—Pulp catching, de-watering, or recovering; Re-use of pulp-water adding fibre agglomeration compositions
    • 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
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D21H17/29—Starch cationic
    • 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
    • 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)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
SE8003948A 1980-05-28 1980-05-28 Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten SE432951B (sv)

Priority Applications (17)

Application Number Priority Date Filing Date Title
SE8003948A SE432951B (sv) 1980-05-28 1980-05-28 Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten
US06/238,635 US4388150A (en) 1980-05-28 1981-02-26 Papermaking and products made thereby
CA000373025A CA1154563A (en) 1980-05-28 1981-03-16 Papermaking and products made thereby
AU70514/81A AU546999B2 (en) 1980-05-28 1981-05-13 Adding binder to paper making stock
AT81850084T ATE8916T1 (de) 1980-05-28 1981-05-18 Papierherstellung.
DE8181850084T DE3165370D1 (en) 1980-05-28 1981-05-18 Papermaking
EP81850084A EP0041056B1 (en) 1980-05-28 1981-05-18 Papermaking
MX187534A MX158106A (es) 1980-05-28 1981-05-23 Mejoras en un procedimiento para la fabricacion de papel y producto de papel obtenido mediante el mismo
FI811628A FI68283C (fi) 1980-05-28 1981-05-27 Foerfarande foer papperstillverkning
NZ197223A NZ197223A (en) 1980-05-28 1981-05-27 Papermaking process using cationic starch/colloidal silicic acid complex binder
ES502531A ES8304247A1 (es) 1980-05-28 1981-05-27 Un procedimiento mejorado para fabricar papel
SU813315051A SU1228793A3 (ru) 1980-05-28 1981-05-27 Способ изготовлени бумаги
NO811811A NO161334C (no) 1980-05-28 1981-05-27 Papirprodukt og fremgangsmaate til fremstilling av papir.
AR285497A AR231848A1 (es) 1980-05-28 1981-05-28 Procedimiento de fabricacion de papel y producto de papel fabricado por dicho procedimiento
JP56081777A JPS5751900A (en) 1980-05-28 1981-05-28 Papermaking method
BR8103345A BR8103345A (pt) 1980-05-28 1981-05-28 Processo para fazer papel e produto de papel
JP62019576A JPS62223395A (ja) 1980-05-28 1987-01-29 製紙方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8003948A SE432951B (sv) 1980-05-28 1980-05-28 Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten

Publications (2)

Publication Number Publication Date
SE8003948L SE8003948L (sv) 1981-11-29
SE432951B true SE432951B (sv) 1984-04-30

Family

ID=20341052

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003948A SE432951B (sv) 1980-05-28 1980-05-28 Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten

Country Status (4)

Country Link
US (1) US4388150A (Direct)
JP (2) JPS5751900A (Direct)
CA (1) CA1154563A (Direct)
SE (1) SE432951B (Direct)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000100A1 (en) * 1984-06-07 1986-01-03 Eka Ab Papermaking process

Families Citing this family (160)

* Cited by examiner, † Cited by third party
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JPS62223395A (ja) 1987-10-01
US4388150A (en) 1983-06-14
JPS5751900A (en) 1982-03-26

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