CA926261A - Defoamer composition - Google Patents

Defoamer composition

Info

Publication number
CA926261A
CA926261A CA926261A CA926261DA CA926261A CA 926261 A CA926261 A CA 926261A CA 926261 A CA926261 A CA 926261A CA 926261D A CA926261D A CA 926261DA CA 926261 A CA926261 A CA 926261A
Authority
CA
Canada
Prior art keywords
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
CA926261A
Inventor
J. S. Shane Hugh
E. Schill John
W. Lilley John
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
Application granted granted Critical
Publication of CA926261A publication Critical patent/CA926261A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D19/0413—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing N-atoms
CA926261A 1971-12-31 1971-12-31 Defoamer composition Expired CA926261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA131478 1971-12-31

Publications (1)

Publication Number Publication Date
CA926261A true CA926261A (en) 1973-05-15

Family

ID=4091933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA926261A Expired CA926261A (en) 1971-12-31 1971-12-31 Defoamer composition

Country Status (1)

Country Link
CA (1) CA926261A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289220A1 (en) * 1974-11-04 1976-05-28 Diamond Shamrock Corp ANTI-FOAM COMPOSITION AND ITS PREPARATION PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289220A1 (en) * 1974-11-04 1976-05-28 Diamond Shamrock Corp ANTI-FOAM COMPOSITION AND ITS PREPARATION PROCESS

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