GB108434A - Improvements in Separating Impurities from Waste Fibrous Materials. - Google Patents

Improvements in Separating Impurities from Waste Fibrous Materials.

Info

Publication number
GB108434A
GB108434A GB356017A GB356017A GB108434A GB 108434 A GB108434 A GB 108434A GB 356017 A GB356017 A GB 356017A GB 356017 A GB356017 A GB 356017A GB 108434 A GB108434 A GB 108434A
Authority
GB
United Kingdom
Prior art keywords
fibrous materials
foam
oils
separating impurities
class
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.)
Expired
Application number
GB356017A
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.)
NAAMLOOZE VENNOOTSCHAP NEO CEL
Original Assignee
NAAMLOOZE VENNOOTSCHAP NEO CEL
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 NAAMLOOZE VENNOOTSCHAP NEO CEL filed Critical NAAMLOOZE VENNOOTSCHAP NEO CEL
Priority to GB356017A priority Critical patent/GB108434A/en
Publication of GB108434A publication Critical patent/GB108434A/en
Expired legal-status Critical Current

Links

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)

Abstract

108,434. Naamlooze Vennootschap Neo-Cellulose Maatschappij. May 2, 1916. Addition to 24057/12. Pulp, preparation of.-In cleaning fibrous materials, particularly waste paper, as described in Specification 105,055, a mixture of a substance which will form a foam with water and air such as soda soap and a substance which will render the foam stable such as solid or semisolid hydrocarbons, vaseline, animal or vegetable fats, or mixtures such as margarine is used for forming a foam on the surface of the cleansing liquid. Reference has been directed by the Comptroller to Specifications 12365/84, 11981/86, 5081/88, 7830/88, 9857/88, 21438/91, 13732/93, 24240/03, 29113/09, [Class 91, Oils &c.], 17714/11, and 24795/13, and 29122/13, [both in Class 91, Oils &c.].
GB356017A 1912-10-21 1916-05-02 Improvements in Separating Impurities from Waste Fibrous Materials. Expired GB108434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB356017A GB108434A (en) 1912-10-21 1916-05-02 Improvements in Separating Impurities from Waste Fibrous Materials.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB191224057T 1912-10-21
GB356017A GB108434A (en) 1912-10-21 1916-05-02 Improvements in Separating Impurities from Waste Fibrous Materials.

Publications (1)

Publication Number Publication Date
GB108434A true GB108434A (en) 1917-08-02

Family

ID=32852386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB356017A Expired GB108434A (en) 1912-10-21 1916-05-02 Improvements in Separating Impurities from Waste Fibrous Materials.

Country Status (1)

Country Link
GB (1) GB108434A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996015314A1 (en) * 1994-11-12 1996-05-23 Stephenson Group Limited Recycling of fibre products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996015314A1 (en) * 1994-11-12 1996-05-23 Stephenson Group Limited Recycling of fibre products
US5968313A (en) * 1994-11-12 1999-10-19 Morton International, Inc. Process for deinking pulp fibers using ethoxylated lanolin

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