ATE8916T1 - Papierherstellung. - Google Patents

Papierherstellung.

Info

Publication number
ATE8916T1
ATE8916T1 AT81850084T AT81850084T ATE8916T1 AT E8916 T1 ATE8916 T1 AT E8916T1 AT 81850084 T AT81850084 T AT 81850084T AT 81850084 T AT81850084 T AT 81850084T AT E8916 T1 ATE8916 T1 AT E8916T1
Authority
AT
Austria
Prior art keywords
papermaking
Prior art date
Application number
AT81850084T
Other languages
English (en)
Inventor
Per Gunnar Baetelson
Hans Erik Johansson
Hans Magnus Larsson
Olof Sunden
Per Johan 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
Priority claimed from SE8003948A external-priority patent/SE432951B/sv
Priority claimed from US06/238,645 external-priority patent/US4385961A/en
Application filed by Eka Ab filed Critical Eka Ab
Application granted granted Critical
Publication of ATE8916T1 publication Critical patent/ATE8916T1/de

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
    • 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
    • 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
    • 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
AT81850084T 1980-05-28 1981-05-18 Papierherstellung. ATE8916T1 (de)

Applications Claiming Priority (2)

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
US06/238,645 US4385961A (en) 1981-02-26 1981-02-26 Papermaking

Publications (1)

Publication Number Publication Date
ATE8916T1 true ATE8916T1 (de) 1984-08-15

Family

ID=26657583

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81850084T ATE8916T1 (de) 1980-05-28 1981-05-18 Papierherstellung.

Country Status (12)

Country Link
EP (1) EP0041056B1 (de)
AR (1) AR231848A1 (de)
AT (1) ATE8916T1 (de)
AU (1) AU546999B2 (de)
BR (1) BR8103345A (de)
DE (1) DE3165370D1 (de)
ES (1) ES502531A0 (de)
FI (1) FI68283C (de)
MX (1) MX158106A (de)
NO (1) NO161334C (de)
NZ (1) NZ197223A (de)
SU (1) SU1228793A3 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8107078L (sv) * 1981-11-27 1983-05-28 Eka Ab Forfarande for papperstillverkning
US4810301A (en) * 1983-07-22 1989-03-07 Seiko Kagaku Kogyo Co., Ltd. Composition for sizing agent and process for using the same composition
JPS61234927A (ja) * 1984-09-25 1986-10-20 Seiko Kagaku Kogyo Co Ltd 置換コハク酸無水物の水性分散液及びその製造方法
GB8531558D0 (en) * 1985-12-21 1986-02-05 Wiggins Teape Group Ltd Loaded paper
US4750974A (en) * 1986-02-24 1988-06-14 Nalco Chemical Company Papermaking aid
JPS6328999A (ja) * 1986-07-22 1988-02-06 星光化学工業株式会社 製紙方法
SE8701252D0 (sv) * 1987-03-03 1987-03-25 Eka Nobel Ab Sett vid framstellning av papper
JPH0192498A (ja) * 1987-10-02 1989-04-11 Hokuetsu Paper Mills Ltd 中性紙の製造方法
US4946557A (en) * 1988-03-08 1990-08-07 Eka Nobel Ab Process for the production of paper
SE461156B (sv) * 1988-05-25 1990-01-15 Eka Nobel Ab Saett foer framstaellning av papper varvid formning och avvattning aeger rum i naervaro av en aluminiumfoerening, ett katjoniskt retentionsmedel och en polymer kiselsyra
DE3837746C1 (de) * 1988-11-07 1990-03-29 Manfred Zeuner
SE500367C2 (sv) * 1989-11-09 1994-06-13 Eka Nobel Ab Silikasoler och förfarande för framställning av papper
SE500387C2 (sv) * 1989-11-09 1994-06-13 Eka Nobel Ab Silikasoler, förfarande för framställning av silikasoler samt användning av solerna i pappersframställning
DE69107611T2 (de) * 1990-01-22 1995-06-14 Exxon Chemical Patents Inc Reduzierung von schaum bei der papierherstellung.
SE502192C2 (sv) * 1990-12-11 1995-09-11 Eka Nobel Ab Upplösningsförfarande avsett för en lösning innehållande höghaltjoniserad stärkelse
SE9003954L (sv) * 1990-12-11 1992-06-12 Eka Nobel Ab Saett foer framstaellning av ark- eller banformiga cellulosafiberinnehaallande produkter
TR24973A (tr) * 1991-02-05 1992-09-01 Exxon Chemical Patents Inc KAGIT IMALINDE KÖPüKLENMENIN AZALTILMASI
US5149370A (en) * 1991-10-21 1992-09-22 Halliburton Company Well cement compositions having improved properties and methods
US5368690A (en) * 1992-12-23 1994-11-29 National Starch And Chemical Investment Holding Corporation Method of papermaking using crosslinked cationic/amphoteric starches
KR970705673A (ko) * 1994-08-16 1997-10-09 데이비드 말콤 오웬 기판에 물질을 부착시키는 것과 관련한 개선(improvements in or relating to application of material to a substrate)
US5571494A (en) * 1995-01-20 1996-11-05 J. M. Huber Corporation Temperature-activated polysilicic acids
FR2732368B1 (fr) * 1995-03-31 1997-06-06 Roquette Freres Nouveau procede de fabrication de papier
US5620629A (en) * 1995-09-28 1997-04-15 Nalco Chemical Company Colloidal silica/polyelectrolyte blends for natural water clarification
FR2743810B1 (fr) 1996-01-23 1998-04-10 Roquette Freres Polysaccharides cationiques modifies, compositions pour le collage les contenant et procedes pour le collage de structures planes mettant en oeuvre ces compositions
SE9600285D0 (sv) 1996-01-26 1996-01-26 Eka Nobel Ab Modification of starch
US6355141B1 (en) 1998-04-23 2002-03-12 Akzo Nobel N.V. Process for the production of paper
FR2794479B1 (fr) 1999-06-04 2001-09-21 Roquette Freres Composition et procede pour la fabrication de structures planes, en particulier du papier ou du carton
GB0030132D0 (en) * 2000-12-09 2001-01-24 Arjo Wiggins Fine Papers Ltd Security paper
FI121119B (fi) † 2003-04-15 2010-07-15 Kemira Oyj Menetelmä paperin valmistamiseksi
GB0702248D0 (en) 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of Filled Paper
GB0702249D0 (en) 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of paper or paperboard
DE102008000811A1 (de) 2007-03-29 2008-10-09 Basf Se Verfahren zur Herstellung von Papier
US8440768B2 (en) 2008-06-19 2013-05-14 Buckman Laboratories International, Inc. Low amidine content polyvinylamine, compositions containing same and methods
CN104947499B (zh) 2013-12-18 2018-01-19 艺康美国股份有限公司 硅溶胶、制备其的设备和方法和其在造纸中的应用
JP6779976B2 (ja) 2015-08-06 2020-11-04 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 紙の製造方法
EP3828339B1 (de) 2016-04-05 2023-11-29 FiberLean Technologies Limited Papier- und kartonprodukte
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253978A (en) * 1961-07-19 1966-05-31 C H Dexter & Sons Inc Method of forming an inorganic waterlaid sheet containing colloidal silica and cationic starch
DE1636335A1 (de) * 1964-11-10 1971-05-27 Zschimmer & Schwarz Verfahren zur Reinigung von Papierstoff enthaltenden Waessern durch Flotation oder Sedimentation
HU168869B (de) * 1971-02-22 1976-07-28
GR65316B (en) * 1978-06-20 1980-08-02 Arjomari Prioux Method for the preparation of fibrous leaf

Also Published As

Publication number Publication date
NO161334B (no) 1989-04-24
MX158106A (es) 1989-01-09
EP0041056B1 (de) 1984-08-08
AU7051481A (en) 1981-12-03
FI68283B (fi) 1985-04-30
ES8304247A1 (es) 1983-02-16
NZ197223A (en) 1984-05-31
FI811628L (fi) 1981-11-29
FI68283C (fi) 1985-08-12
NO811811L (no) 1981-11-30
SU1228793A3 (ru) 1986-04-30
DE3165370D1 (en) 1984-09-13
AU546999B2 (en) 1985-10-03
BR8103345A (pt) 1982-02-16
EP0041056A1 (de) 1981-12-02
NO161334C (no) 1989-08-02
ES502531A0 (es) 1983-02-16
AR231848A1 (es) 1985-03-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEFA Change of the company name
EELA Cancelled due to lapse of time