GB861867A - A method for counteracting partial obstructions and blockings in apparatus for making paper pulp, paper and/or cardboard - Google Patents

A method for counteracting partial obstructions and blockings in apparatus for making paper pulp, paper and/or cardboard

Info

Publication number
GB861867A
GB861867A GB26967/57A GB2696757A GB861867A GB 861867 A GB861867 A GB 861867A GB 26967/57 A GB26967/57 A GB 26967/57A GB 2696757 A GB2696757 A GB 2696757A GB 861867 A GB861867 A GB 861867A
Authority
GB
United Kingdom
Prior art keywords
tetra
dithiocarbamate
paper
acetic
pulp
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
GB26967/57A
Other languages
English (en)
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.)
Joh A Benckiser GmbH
Original Assignee
Joh A Benckiser GmbH
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
Priority claimed from DEB43088A external-priority patent/DE1064801B/de
Application filed by Joh A Benckiser GmbH filed Critical Joh A Benckiser GmbH
Publication of GB861867A publication Critical patent/GB861867A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/13—Amines
    • A61K31/145—Amines having sulfur, e.g. thiurams (>N—C(S)—S—C(S)—N< and >N—C(S)—S—S—C(S)—N<), Sulfinylamines (—N=SO), Sulfonylamines (—N=SO2)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/66—Phosphorus compounds
    • A61K31/675—Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/42—Phosphorus; Compounds thereof
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/008—Prevention of corrosion or formation of deposits on pulp-treating equipment

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
GB26967/57A 1956-10-26 1957-08-27 A method for counteracting partial obstructions and blockings in apparatus for making paper pulp, paper and/or cardboard Expired GB861867A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB0042270 1956-10-26
DEB0042271 1956-10-26
DEB43088A DE1064801B (de) 1956-10-26 1957-01-11 Verfahren zur Bekaempfung von Stauungen, Verstopfungen und Schleimbildungen in Leitungssystemen und Apparaturen, besonders in der Zellstoff-, Holzschliff-, Papier- und Pappenindustrie

Publications (1)

Publication Number Publication Date
GB861867A true GB861867A (en) 1961-03-01

Family

ID=27209042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26967/57A Expired GB861867A (en) 1956-10-26 1957-08-27 A method for counteracting partial obstructions and blockings in apparatus for making paper pulp, paper and/or cardboard

Country Status (4)

Country Link
BE (1) BE559794A (https=)
CH (1) CH375603A (https=)
GB (1) GB861867A (https=)
NL (2) NL302920A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198733A (en) * 1961-12-26 1965-08-03 Buckman Labor Inc Process for the control of sulfatereducing bacteria

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198733A (en) * 1961-12-26 1965-08-03 Buckman Labor Inc Process for the control of sulfatereducing bacteria

Also Published As

Publication number Publication date
BE559794A (https=) 1957-08-31
NL302920A (https=) 1966-01-25
NL136525C (https=) 1973-01-16
CH375603A (de) 1964-02-29

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