TW202016226A - 以糖酯作為脫墨劑之用途 - Google Patents

以糖酯作為脫墨劑之用途 Download PDF

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Publication number
TW202016226A
TW202016226A TW108129398A TW108129398A TW202016226A TW 202016226 A TW202016226 A TW 202016226A TW 108129398 A TW108129398 A TW 108129398A TW 108129398 A TW108129398 A TW 108129398A TW 202016226 A TW202016226 A TW 202016226A
Authority
TW
Taiwan
Prior art keywords
deinking
paper
fatty acid
sorbitan
flotation
Prior art date
Application number
TW108129398A
Other languages
English (en)
Chinese (zh)
Inventor
馬克思 布蘭多斯特
Original Assignee
法商愛克瑪公司
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 法商愛克瑪公司 filed Critical 法商愛克瑪公司
Publication of TW202016226A publication Critical patent/TW202016226A/zh

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • D21C5/027—Chemicals therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
TW108129398A 2018-08-20 2019-08-19 以糖酯作為脫墨劑之用途 TW202016226A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1857557 2018-08-20
FR1857557A FR3085043A1 (fr) 2018-08-20 2018-08-20 Utilisation d'ester de sucre comme agent de desencrage

Publications (1)

Publication Number Publication Date
TW202016226A true TW202016226A (zh) 2020-05-01

Family

ID=63834271

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108129398A TW202016226A (zh) 2018-08-20 2019-08-19 以糖酯作為脫墨劑之用途

Country Status (3)

Country Link
FR (1) FR3085043A1 (fr)
TW (1) TW202016226A (fr)
WO (1) WO2020039141A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729446C2 (de) * 1987-09-03 1997-04-10 Akzo Gmbh Mittel zum Deinken von Altpapier und Verfahren zur Herstellung desselben
US5259969A (en) * 1991-09-16 1993-11-09 International Paper Company Deinking of impact and non-impact printed paper
US5718801A (en) * 1994-08-11 1998-02-17 Ppg Industries, Inc. Method for controlling froth and reducing stickies in the flotation process for deinking waste paper using a froth moderating agent
JP2992210B2 (ja) * 1994-10-20 1999-12-20 花王株式会社 古紙再生用脱墨剤
FR3037084B1 (fr) 2015-06-02 2020-01-10 Coatex Procede de desencrage de papier de recuperation

Also Published As

Publication number Publication date
FR3085043A1 (fr) 2020-02-21
WO2020039141A1 (fr) 2020-02-27

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