DK1897991T3 - Paper article with improved readability - Google Patents
Paper article with improved readabilityInfo
- 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
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
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)
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)
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 |
-
2007
- 2007-09-06 DK DK07115836T patent/DK1897991T3/en active
- 2007-09-06 EP EP20070115836 patent/EP1897991B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP1897991A2 (en) | 2008-03-12 |
EP1897991B1 (en) | 2012-08-08 |
EP1897991A3 (en) | 2011-06-08 |
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