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JPS6468596A - Production of paper for nawspaper - Google Patents

Production of paper for nawspaper

Info

Publication number
JPS6468596A
JPS6468596A JP22294487A JP22294487A JPS6468596A JP S6468596 A JPS6468596 A JP S6468596A JP 22294487 A JP22294487 A JP 22294487A JP 22294487 A JP22294487 A JP 22294487A JP S6468596 A JPS6468596 A JP S6468596A
Authority
JP
Japan
Prior art keywords
sizing agent
sizing
paper
aqueous emulsion
substituted succinic
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
JP22294487A
Other languages
Japanese (ja)
Other versions
JP2719682B2 (en
Inventor
Ken Hashimoto
Hideto Yamada
Iwao Sugiyama
Yoshio Adachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Kagaku Kogyo Co Ltd
Original Assignee
Seiko Kagaku Kogyo Co Ltd
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 Seiko Kagaku Kogyo Co Ltd filed Critical Seiko Kagaku Kogyo Co Ltd
Priority to JP62222944A priority Critical patent/JP2719682B2/en
Publication of JPS6468596A publication Critical patent/JPS6468596A/en
Application granted granted Critical
Publication of JP2719682B2 publication Critical patent/JP2719682B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Paper (AREA)

Abstract

PURPOSE: To obtain a paper for newspaper capable of providing an excellent sizing effect and a completely foam inhibiting effect by substituting an aqueous emulsion sizing agent of a substituted succinic anhydride for a sizing agent and specifying the amount of the aqueous emulsion sizing agent added. CONSTITUTION: In carrying out a sizing treatment by adding (A) a rosin-based sizing agent and/or a substituted succinic acid saponified sizing agent and (B) a water-soluble aluminum salt to a raw material pulp slurry, <70% of the sizing agent of the component A is replaced with an aqueous emulsion sizing agent of the substituted succinic anhydride and the amount of the sizing agent added is >=0.05% (based on the dried amount of pulp). After the sizing treatment, paper is made by a routine procedure to give the objective newspaper.
JP62222944A 1987-09-08 1987-09-08 Newspaper manufacturing method Expired - Lifetime JP2719682B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62222944A JP2719682B2 (en) 1987-09-08 1987-09-08 Newspaper manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62222944A JP2719682B2 (en) 1987-09-08 1987-09-08 Newspaper manufacturing method

Publications (2)

Publication Number Publication Date
JPS6468596A true JPS6468596A (en) 1989-03-14
JP2719682B2 JP2719682B2 (en) 1998-02-25

Family

ID=16790317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62222944A Expired - Lifetime JP2719682B2 (en) 1987-09-08 1987-09-08 Newspaper manufacturing method

Country Status (1)

Country Link
JP (1) JP2719682B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005097778A (en) * 2003-09-24 2005-04-14 Harima Chem Inc Rosin-based emulsion sizing agent for newsprint paper and newsprint paper using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63179964A (en) * 1987-01-09 1988-07-23 エカ　ノーベル　アクチェボラーグ Aqueous dispersion, its production and use of said dispersion as size agent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63179964A (en) * 1987-01-09 1988-07-23 エカ　ノーベル　アクチェボラーグ Aqueous dispersion, its production and use of said dispersion as size agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005097778A (en) * 2003-09-24 2005-04-14 Harima Chem Inc Rosin-based emulsion sizing agent for newsprint paper and newsprint paper using the same

Also Published As

Publication number Publication date
JP2719682B2 (en) 1998-02-25

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