CA1020041A - Water-emulsifiable defoamer composition - Google Patents

Water-emulsifiable defoamer composition

Info

Publication number
CA1020041A
CA1020041A CA213,296A CA213296A CA1020041A CA 1020041 A CA1020041 A CA 1020041A CA 213296 A CA213296 A CA 213296A CA 1020041 A CA1020041 A CA 1020041A
Authority
CA
Canada
Prior art keywords
emulsifiable
water
defoamer composition
defoamer
composition
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
CA213,296A
Other languages
English (en)
French (fr)
Inventor
Hugh J.S. Shane
Frederick S. Schell
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.)
Hart Chemical Ltd
Original Assignee
Hart Chemical 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 Hart Chemical Ltd filed Critical Hart Chemical Ltd
Priority to CA213,296A priority Critical patent/CA1020041A/en
Priority to SE7511527A priority patent/SE7511527L/xx
Priority to FI753088A priority patent/FI753088A/fi
Priority to BR7507299*A priority patent/BR7507299A/pt
Application granted granted Critical
Publication of CA1020041A publication Critical patent/CA1020041A/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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/28—Prevention of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
CA213,296A 1974-11-08 1974-11-08 Water-emulsifiable defoamer composition Expired CA1020041A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA213,296A CA1020041A (en) 1974-11-08 1974-11-08 Water-emulsifiable defoamer composition
SE7511527A SE7511527L (sv) 1974-11-08 1975-10-15 Vattenemulgerbar antiskumkomposition
FI753088A FI753088A (fi) 1974-11-08 1975-11-05
BR7507299*A BR7507299A (pt) 1974-11-08 1975-11-05 Processo para o controle de espuma em um licor aquoso

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA213,296A CA1020041A (en) 1974-11-08 1974-11-08 Water-emulsifiable defoamer composition

Publications (1)

Publication Number Publication Date
CA1020041A true CA1020041A (en) 1977-11-01

Family

ID=4101568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,296A Expired CA1020041A (en) 1974-11-08 1974-11-08 Water-emulsifiable defoamer composition

Country Status (4)

Country Link
BR (1) BR7507299A (fi)
CA (1) CA1020041A (fi)
FI (1) FI753088A (fi)
SE (1) SE7511527L (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097786A1 (de) * 1982-06-25 1984-01-11 Hüls Aktiengesellschaft Verwendung von gegebenenfalls alkylsubstituierten Phenolpolyalkylenglykolethern als Entschäumer in Papierleimungsmitteln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097786A1 (de) * 1982-06-25 1984-01-11 Hüls Aktiengesellschaft Verwendung von gegebenenfalls alkylsubstituierten Phenolpolyalkylenglykolethern als Entschäumer in Papierleimungsmitteln

Also Published As

Publication number Publication date
FI753088A (fi) 1976-05-09
BR7507299A (pt) 1976-08-10
SE7511527L (sv) 1976-05-10

Similar Documents

Publication Publication Date Title
ZA756897B (en) Defoamer composition
AU476991B2 (en) Refractory composition
AU474411B2 (en) Waterproofing compositions
AU508622B2 (en) Scorch-resistant ethylene polymer-peroxide composition
CA1020041A (en) Water-emulsifiable defoamer composition
AU499544B2 (en) Solid photosanitary compositions
AU494978B2 (en) Table
AU498774B2 (en) Anti-asthmatic composition
AU492350B2 (en) Demulsification compositions
AU492117B2 (en) Defoamer composition
CA1022302A (en) Flame-sprayable composition
AU492914B2 (en) Construction composition
AU500550B2 (en) Alkanoyltoluene compositions
AU495218B2 (en) Cementiferous compositions
AU492164B2 (en) Chemical compositions
CA1033258A (en) Demulsification compositions
AU493655B2 (en) Magnesite-chrome refractory composition
AU8156875A (en) Construction composition
AU8299375A (en) Cementiferous compositions
AU489143B2 (en) Oil composition
CA975806A (en) Cement composition
CA1034700A (en) Polyvinylchloride compositions for frothing
AU489053B2 (en) Aliquid-liquid mixer
CA1030147A (en) 3-nitronaphthalimide compounds
AU469311B2 (en) Polyester-urethane-isocyanate compounds