FR1388215A - New anti-foaming agent - Google Patents

New anti-foaming agent

Info

Publication number
FR1388215A
FR1388215A FR963703A FR963703A FR1388215A FR 1388215 A FR1388215 A FR 1388215A FR 963703 A FR963703 A FR 963703A FR 963703 A FR963703 A FR 963703A FR 1388215 A FR1388215 A FR 1388215A
Authority
FR
France
Prior art keywords
foaming agent
new anti
new
foaming
agent
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
FR963703A
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.)
Nopco Chemical Co
Original Assignee
Nopco Chemical Co
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 US258129A external-priority patent/US3207655A/en
Application filed by Nopco Chemical Co filed Critical Nopco Chemical Co
Priority to FR963703A priority Critical patent/FR1388215A/en
Application granted granted Critical
Publication of FR1388215A publication Critical patent/FR1388215A/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)
FR963703A 1963-02-13 1964-02-13 New anti-foaming agent Expired FR1388215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR963703A FR1388215A (en) 1963-02-13 1964-02-13 New anti-foaming agent

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US258129A US3207655A (en) 1963-02-13 1963-02-13 Defoamer containing a siliceous amino amide composition used for defoaming black liquor produced in pulping processes
FR963703A FR1388215A (en) 1963-02-13 1964-02-13 New anti-foaming agent

Publications (1)

Publication Number Publication Date
FR1388215A true FR1388215A (en) 1965-02-05

Family

ID=26205896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR963703A Expired FR1388215A (en) 1963-02-13 1964-02-13 New anti-foaming agent

Country Status (1)

Country Link
FR (1) FR1388215A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214504A1 (en) * 1973-01-24 1974-08-19 Diamond Shamrock Corp
EP0333608A2 (en) * 1988-03-18 1989-09-20 Rhone-Poulenc Chimie Anti-foam composition, process for making it and agricultural chemicals containing it

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2214504A1 (en) * 1973-01-24 1974-08-19 Diamond Shamrock Corp
EP0333608A2 (en) * 1988-03-18 1989-09-20 Rhone-Poulenc Chimie Anti-foam composition, process for making it and agricultural chemicals containing it
EP0333608A3 (en) * 1988-03-18 1990-03-07 Rhone-Poulenc Chimie Anti-foam composition, process for making it and agricultural chemicals containing it

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