CA1015240A - Silica base defoamer compositions with improved stability - Google Patents

Silica base defoamer compositions with improved stability

Info

Publication number
CA1015240A
CA1015240A CA190,739A CA190739A CA1015240A CA 1015240 A CA1015240 A CA 1015240A CA 190739 A CA190739 A CA 190739A CA 1015240 A CA1015240 A CA 1015240A
Authority
CA
Canada
Prior art keywords
improved stability
silica base
defoamer compositions
base defoamer
compositions
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
CA190,739A
Other versions
CA190739S (en
Inventor
Joseph V. Sinka
Irwin A. Lichtman
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.)
Diamond Shamrock Corp
Original Assignee
Diamond Shamrock Corp
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 Diamond Shamrock Corp filed Critical Diamond Shamrock Corp
Application granted granted Critical
Publication of CA1015240A publication Critical patent/CA1015240A/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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Paper (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Paints Or Removers (AREA)
CA190,739A 1973-01-24 1974-01-23 Silica base defoamer compositions with improved stability Expired CA1015240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32657073A 1973-01-24 1973-01-24

Publications (1)

Publication Number Publication Date
CA1015240A true CA1015240A (en) 1977-08-09

Family

ID=23272785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,739A Expired CA1015240A (en) 1973-01-24 1974-01-23 Silica base defoamer compositions with improved stability

Country Status (10)

Country Link
JP (1) JPS49109276A (en)
AR (1) AR201678A1 (en)
BE (1) BE810055A (en)
BR (1) BR7400496D0 (en)
CA (1) CA1015240A (en)
DE (1) DE2403210A1 (en)
FR (1) FR2214504B1 (en)
GB (1) GB1436811A (en)
IT (1) IT1002746B (en)
NO (1) NO133480C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112312986A (en) * 2018-06-15 2021-02-02 格雷斯公司 Defoaming agent active material, method for producing same, and defoaming agent

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990905A (en) * 1976-02-09 1976-11-09 Nalco Chemical Company Food process antifoam
US4123383A (en) * 1977-09-19 1978-10-31 Diamond Shamrock Corporation Silica based defoamer compositions having improved stability
DE3266910D1 (en) * 1981-09-30 1985-11-21 Ici Plc Compositions for the control of unwanted foam
CH665743GA3 (en) * 1981-11-25 1988-06-15
KR840002435A (en) * 1981-11-25 1984-07-02 진 크라머, 한스 루돌프 하우스 Method of manufacturing antifoam
DE4113783C1 (en) * 1991-04-26 1992-11-19 Rudolf Gmbh & Co Kg Chemische Fabrik, 8192 Geretsried, De
US6983800B2 (en) 2003-10-29 2006-01-10 Halliburton Energy Services, Inc. Methods, cement compositions and oil suspensions of powder
CA2968025C (en) 2014-12-30 2019-03-05 Kemira Oyj Defoaming compositions comprising hydroxy terminated siloxanes and methods of making and using the same
JP7216426B2 (en) * 2017-12-01 2023-02-01 サンノプコ株式会社 Defoamer
CN115155114B (en) * 2022-08-19 2023-12-15 济宁金汉斯环保材料股份有限公司 Method for stabilizing high-carbon alcohol emulsion by using in-situ synthesized colloidal silicon dioxide and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1388215A (en) * 1963-02-13 1965-02-05 Nopco Chem Co New anti-foaming agent
FR2151473A5 (en) * 1971-08-30 1973-04-20 Diamond Shamrock Corp Defoamer - by rapidly chilling a melt of hydrocarbon - polymer and a wax and/or amide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112312986A (en) * 2018-06-15 2021-02-02 格雷斯公司 Defoaming agent active material, method for producing same, and defoaming agent

Also Published As

Publication number Publication date
IT1002746B (en) 1976-05-20
AU6484774A (en) 1975-07-24
NO133480B (en) 1976-02-02
AR201678A1 (en) 1975-04-08
BE810055A (en) 1974-07-23
JPS49109276A (en) 1974-10-17
DE2403210A1 (en) 1974-07-25
BR7400496D0 (en) 1974-08-22
FR2214504A1 (en) 1974-08-19
NO133480C (en) 1976-05-12
GB1436811A (en) 1976-05-26
FR2214504B1 (en) 1977-08-19

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