FR1543714A - Anti-foam products - Google Patents

Anti-foam products

Info

Publication number
FR1543714A
FR1543714A FR127231A FR127231A FR1543714A FR 1543714 A FR1543714 A FR 1543714A FR 127231 A FR127231 A FR 127231A FR 127231 A FR127231 A FR 127231A FR 1543714 A FR1543714 A FR 1543714A
Authority
FR
France
Prior art keywords
foam products
foam
products
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
FR127231A
Other languages
French (fr)
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 DE1966B0089737 external-priority patent/DE1519967B2/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Priority to FR127231A priority Critical patent/FR1543714A/en
Application granted granted Critical
Publication of FR1543714A publication Critical patent/FR1543714A/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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/53—Polyethers; Polyesters
FR127231A 1966-11-09 1967-11-07 Anti-foam products Expired FR1543714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR127231A FR1543714A (en) 1966-11-09 1967-11-07 Anti-foam products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1966B0089737 DE1519967B2 (en) 1966-11-09 1966-11-09 Foam suppressor
FR127231A FR1543714A (en) 1966-11-09 1967-11-07 Anti-foam products

Publications (1)

Publication Number Publication Date
FR1543714A true FR1543714A (en) 1968-10-25

Family

ID=25968174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR127231A Expired FR1543714A (en) 1966-11-09 1967-11-07 Anti-foam products

Country Status (1)

Country Link
FR (1) FR1543714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830627A (en) * 1970-09-09 1974-08-20 Basf Ag Dye bath with block copolymeric propylene and ethylene oxides as foam suppressants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830627A (en) * 1970-09-09 1974-08-20 Basf Ag Dye bath with block copolymeric propylene and ethylene oxides as foam suppressants

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