DK1897991T3 - Paper article with improved readability - Google Patents

Paper article with improved readability

Info

Publication number
DK1897991T3
DK1897991T3 DK07115836T DK07115836T DK1897991T3 DK 1897991 T3 DK1897991 T3 DK 1897991T3 DK 07115836 T DK07115836 T DK 07115836T DK 07115836 T DK07115836 T DK 07115836T DK 1897991 T3 DK1897991 T3 DK 1897991T3
Authority
DK
Denmark
Prior art keywords
paper article
improved readability
readability
improved
article
Prior art date
Application number
DK07115836T
Other languages
Danish (da)
Inventor
Jan Olof Sehlin
Kjell Olseke
Original Assignee
Arctic Paper 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
Application filed by Arctic Paper Ab filed Critical Arctic Paper Ab
Application granted granted Critical
Publication of DK1897991T3 publication Critical patent/DK1897991T3/en

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
    • D21H21/14—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 function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • D21H21/14—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 function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
    • 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
    • D21H21/54—Additives of definite length or shape being spherical, e.g. microcapsules, beads
DK07115836T 2006-09-07 2007-09-06 Paper article with improved readability DK1897991T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0601845 2006-09-07

Publications (1)

Publication Number Publication Date
DK1897991T3 true DK1897991T3 (en) 2012-10-15

Family

ID=38894072

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07115836T DK1897991T3 (en) 2006-09-07 2007-09-06 Paper article with improved readability

Country Status (2)

Country Link
EP (1) EP1897991B1 (en)
DK (1) DK1897991T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104611983B (en) * 2015-01-30 2016-11-09 汕头市中马印刷有限公司 A kind of production method of myopia prevention paper
CN104863009B (en) * 2015-05-06 2016-08-17 广州市雅迪文具有限公司 A kind of production method of light grey resisting fatigue paper
CN111497491B (en) * 2020-04-28 2020-12-22 江苏可一文化产业集团股份有限公司 Manufacturing method of green protection exercise book
CN113089374A (en) * 2021-03-02 2021-07-09 江西凯奇教育科技有限公司 Bionic myopia-preventing paper and processing technology and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1084362C (en) * 1998-04-17 2002-05-08 杨福明 Paper for vision-protection book and correction liquor used therefor
CN1237515A (en) * 1999-06-16 1999-12-08 于旭宏 Book capable of preventing myopia
CN1308404C (en) * 2004-12-28 2007-04-04 彭立安 Anti-shortsightedness ink and its preparing method

Also Published As

Publication number Publication date
EP1897991A3 (en) 2011-06-08
EP1897991B1 (en) 2012-08-08
EP1897991A2 (en) 2008-03-12

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