JP2001262485A5 - - Google Patents

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Publication number
JP2001262485A5
JP2001262485A5 JP2000394419A JP2000394419A JP2001262485A5 JP 2001262485 A5 JP2001262485 A5 JP 2001262485A5 JP 2000394419 A JP2000394419 A JP 2000394419A JP 2000394419 A JP2000394419 A JP 2000394419A JP 2001262485 A5 JP2001262485 A5 JP 2001262485A5
Authority
JP
Japan
Prior art keywords
newsprint
newspaper
paper
weight
jis
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2000394419A
Other languages
Japanese (ja)
Other versions
JP4323714B2 (en
JP2001262485A (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2000394419A external-priority patent/JP4323714B2/en
Priority to JP2000394419A priority Critical patent/JP4323714B2/en
Priority to CA002396783A priority patent/CA2396783A1/en
Priority to PCT/JP2001/000102 priority patent/WO2001051710A1/en
Priority to KR1020027008886A priority patent/KR100726792B1/en
Priority to EP01900679A priority patent/EP1273708A1/en
Priority to AU2001225495A priority patent/AU2001225495A1/en
Publication of JP2001262485A publication Critical patent/JP2001262485A/en
Priority to SE0202185A priority patent/SE524600C8/en
Publication of JP2001262485A5 publication Critical patent/JP2001262485A5/ja
Publication of JP4323714B2 publication Critical patent/JP4323714B2/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (6)

坪量35〜45ｇ／ｍ２で、23℃、50%ＲＨで調湿後の横方向の平均純曲げ剛度が1〜11μＮ・ｍ２／ｍであることを特徴とする新聞用紙。Newspaper paper having a basis weight of 35 to 45 g / m 2 and an average pure bending stiffness in the transverse direction of 1 to 11 μN · m 2 / m after humidity adjustment at 23 ° C. and 50% RH. ＪＩＳ P8133に規定される冷水抽出法による紙のｐＨ試験方法でｐＨ5〜9.5であることを特徴とする請求項１記載の新聞用紙。  The newspaper according to claim 1, wherein the newspaper has a pH of 5 to 9.5 according to a paper pH test method by a cold water extraction method defined in JIS P8133. ＪＩＳ P8133に規定される冷水抽出法による紙のｐＨ試験方法でｐＨ6.5〜9.5であることを特徴とする請求項１記載の新聞用紙。  The newsprint according to claim 1, wherein the newspaper has a pH of 6.5 to 9.5 according to a paper pH test method by a cold water extraction method defined in JIS P8133. 全パルプ成分当たり古紙パルプの配合率が50重量%以上であることを特徴とする請求項１ないし請求項３記載の新聞用紙。  4. The newsprint according to claim 1, wherein a mixing ratio of waste paper pulp per total pulp component is 50% by weight or more. 灰分率が4〜10重量%であることを特徴とする請求項１ないし請求項４記載の新聞用紙。  5. Newsprint according to claim 1, wherein the ash content is 4 to 10% by weight. 新聞用紙中の填料が炭酸カルシウムとホワイトカーボンであることを特徴とする請求項１ないし請求項５記載の新聞用紙。  6. The newsprint according to claim 1, wherein the filler in the newsprint is calcium carbonate and white carbon.
JP2000394419A 2000-01-12 2000-12-26 Newspaper Expired - Fee Related JP4323714B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2000394419A JP4323714B2 (en) 2000-01-12 2000-12-26 Newspaper
EP01900679A EP1273708A1 (en) 2000-01-12 2001-01-12 Paper for newspaper
PCT/JP2001/000102 WO2001051710A1 (en) 2000-01-12 2001-01-12 Paper for newspaper
KR1020027008886A KR100726792B1 (en) 2000-01-12 2001-01-12 Paper for newspaper
CA002396783A CA2396783A1 (en) 2000-01-12 2001-01-12 Paper for newspaper
AU2001225495A AU2001225495A1 (en) 2000-01-12 2001-01-12 Paper for newspaper
SE0202185A SE524600C8 (en) 2000-01-12 2002-07-11 Paper intended for newspapers

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000003875 2000-01-12
JP2000-3875 2000-01-12
JP2000394419A JP4323714B2 (en) 2000-01-12 2000-12-26 Newspaper

Publications (3)

Publication Number Publication Date
JP2001262485A JP2001262485A (en) 2001-09-26
JP2001262485A5 true JP2001262485A5 (en) 2005-09-22
JP4323714B2 JP4323714B2 (en) 2009-09-02

Family

ID=26583404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000394419A Expired - Fee Related JP4323714B2 (en) 2000-01-12 2000-12-26 Newspaper

Country Status (7)

Country Link
EP (1) EP1273708A1 (en)
JP (1) JP4323714B2 (en)
KR (1) KR100726792B1 (en)
AU (1) AU2001225495A1 (en)
CA (1) CA2396783A1 (en)
SE (1) SE524600C8 (en)
WO (1) WO2001051710A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3829756B2 (en) * 2002-05-16 2006-10-04 日本製紙株式会社 Newspaper for offset printing
KR20050107579A (en) 2003-03-25 2005-11-14 닛뽄세이시가부시끼가이샤 Newsprint paper for offset printing
JP4523255B2 (en) * 2003-09-19 2010-08-11 日本製紙株式会社 Newspaper for offset printing and its evaluation method
JP4605518B2 (en) * 2003-09-24 2011-01-05 ハリマ化成株式会社 Method for producing newsprint containing rosin emulsion sizing agent for newsprint
JP4601972B2 (en) * 2004-02-26 2010-12-22 日本製紙株式会社 Medium quality book paper
JP4590195B2 (en) * 2004-02-26 2010-12-01 日本製紙株式会社 Newspaper printing paper
JP4590194B2 (en) * 2004-02-26 2010-12-01 日本製紙株式会社 High-quality paper
JP2006063501A (en) * 2004-08-30 2006-03-09 Daio Paper Corp Paper for newspaper
JP2006124885A (en) * 2004-10-29 2006-05-18 Daio Paper Corp Neutral newsprint and method for producing the same
JP5038669B2 (en) * 2006-09-19 2012-10-03 丸住製紙株式会社 Newspaper roll and its evaluation method
KR101032863B1 (en) 2009-07-01 2011-05-06 주식회사 슈프리마 Fingerprint authentification apparatus and method using a plurality of sensor
JP5466912B2 (en) * 2009-10-07 2014-04-09 大王製紙株式会社 Newspaper roll

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2889159B2 (en) * 1995-09-13 1999-05-10 日本製紙株式会社 Neutral newsprint and production method thereof
US5827398A (en) * 1996-02-13 1998-10-27 Allied Colloids Limited Production of filled paper
ES2228045T3 (en) * 1998-05-27 2005-04-01 J.M. Huber Denmark Aps USE OF PRECIPITATED CALCIUM CARBONATE AS A LOADING MATERIAL IN THE PREPARATION OF PAPER.

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