NO903004L - Fremgangsmaate for hvittoning av papirbestrykningsmasser samt hvittoningspreparater for fremgangsmaaten. - Google Patents

Fremgangsmaate for hvittoning av papirbestrykningsmasser samt hvittoningspreparater for fremgangsmaaten.

Info

Publication number
NO903004L
NO903004L NO90903004A NO903004A NO903004L NO 903004 L NO903004 L NO 903004L NO 90903004 A NO90903004 A NO 90903004A NO 903004 A NO903004 A NO 903004A NO 903004 L NO903004 L NO 903004L
Authority
NO
Norway
Prior art keywords
whitening
parts
coating
cellulose powder
amino
Prior art date
Application number
NO90903004A
Other languages
English (en)
Norwegian (no)
Other versions
NO903004D0 (no
Inventor
Joachim Koenig
Werner Bieber
Bernhard Hunke
Friedhelm Mueller
Jochen Kruesemann
Ulrich Schuessler
Original Assignee
Bayer 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
Priority claimed from DE19893924051 external-priority patent/DE3924051A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of NO903004D0 publication Critical patent/NO903004D0/no
Publication of NO903004L publication Critical patent/NO903004L/no

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/38Coatings with pigments characterised by the pigments
    • D21H19/42Coatings with pigments characterised by the pigments at least partly organic
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-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
    • D21H21/14Non-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 function or properties in or on the paper
    • D21H21/30Luminescent or fluorescent substances, e.g. for optical bleaching

Landscapes

  • Paper (AREA)
NO90903004A 1989-07-21 1990-07-05 Fremgangsmaate for hvittoning av papirbestrykningsmasser samt hvittoningspreparater for fremgangsmaaten. NO903004L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893924051 DE3924051A1 (de) 1989-07-21 1989-07-21 Verfahren zum weisstoenen von papierstreichmassen
DE3938690 1989-11-22

Publications (2)

Publication Number Publication Date
NO903004D0 NO903004D0 (no) 1990-07-05
NO903004L true NO903004L (no) 1991-01-22

Family

ID=25883227

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90903004A NO903004L (no) 1989-07-21 1990-07-05 Fremgangsmaate for hvittoning av papirbestrykningsmasser samt hvittoningspreparater for fremgangsmaaten.

Country Status (5)

Country Link
EP (1) EP0409028A1 (ja)
JP (1) JPH0359192A (ja)
CA (1) CA2021559A1 (ja)
FI (1) FI903648A7 (ja)
NO (1) NO903004L (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9101965D0 (en) * 1991-01-30 1991-03-13 Sandoz Ltd Improvements in or relating to organic compounds
JPH0832997B2 (ja) * 1991-09-20 1996-03-29 日清紡績株式会社 セルロース微粉体を用いた塗工紙
DE4202598C1 (ja) * 1992-01-30 1993-09-02 Stora Feldmuehle Ag, 4000 Duesseldorf, De
DE19500195A1 (de) * 1995-01-05 1996-07-11 Bayer Ag Verwendung weißgetönter Kunststoffe zum Weißtönen von Papierstreichmassen und derart weißgetönte Papierstreichmassen
DE19945580C5 (de) * 1999-09-23 2007-03-15 Stora Enso Publication Paper Gmbh & Co. Kg Gestrichenes, optisch aufgehelltes Druckpapier und Verfahren zu dessen Herstellung
JP4841263B2 (ja) * 2006-02-21 2011-12-21 日本化薬株式会社 蛍光増白剤水性液状組成物及びそれを用いた蛍光増白方法
ES2583481T3 (es) * 2013-04-29 2016-09-21 Blankophor Gmbh & Co. Kg Uso de celulosa micronizada y agente de blanqueamiento fluorescente para el tratamiento de superficie de materiales celulósicos
KR101976025B1 (ko) * 2015-11-30 2019-05-08 아노메라 아이엔씨. 셀룰로오스계 유기 안료
US20220306875A1 (en) * 2021-03-29 2022-09-29 Micro Powders, Inc. Biodegradable Cellulosic Powders

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE568156A (ja) * 1957-06-06
US3157518A (en) * 1960-02-23 1964-11-17 Fmc Corp Coatings of cellulose crystallite aggregates
DE3643215A1 (de) * 1986-12-18 1988-06-30 Bayer Ag Weisstoenerhaltige papierstreichmassen

Also Published As

Publication number Publication date
CA2021559A1 (en) 1991-01-22
NO903004D0 (no) 1990-07-05
JPH0359192A (ja) 1991-03-14
FI903648A0 (fi) 1990-07-19
FI903648A7 (fi) 1991-01-22
EP0409028A1 (de) 1991-01-23

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