ATE139137T1 - Niedrig viskose entschäumer/antischaum mittel - Google Patents

Niedrig viskose entschäumer/antischaum mittel

Info

Publication number
ATE139137T1
ATE139137T1 AT90911513T AT90911513T ATE139137T1 AT E139137 T1 ATE139137 T1 AT E139137T1 AT 90911513 T AT90911513 T AT 90911513T AT 90911513 T AT90911513 T AT 90911513T AT E139137 T1 ATE139137 T1 AT E139137T1
Authority
AT
Austria
Prior art keywords
image
formula
weight
defoamer
antifoam agent
Prior art date
Application number
AT90911513T
Other languages
English (en)
Inventor
Manilal S Dahanayake
Original Assignee
Rhone Poulenc Surfactants
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 Rhone Poulenc Surfactants filed Critical Rhone Poulenc Surfactants
Application granted granted Critical
Publication of ATE139137T1 publication Critical patent/ATE139137T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • 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
    • 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
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
    • C08J2333/12—Homopolymers or copolymers of methyl methacrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Detergent Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT90911513T 1989-07-12 1990-07-11 Niedrig viskose entschäumer/antischaum mittel ATE139137T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/379,304 US5045232A (en) 1989-07-12 1989-07-12 Low viscosity defoaming/antiforming formulations

Publications (1)

Publication Number Publication Date
ATE139137T1 true ATE139137T1 (de) 1996-06-15

Family

ID=23496689

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90911513T ATE139137T1 (de) 1989-07-12 1990-07-11 Niedrig viskose entschäumer/antischaum mittel

Country Status (10)

Country Link
US (1) US5045232A (de)
EP (1) EP0482085B1 (de)
AT (1) ATE139137T1 (de)
AU (1) AU6143090A (de)
DE (1) DE69027433T2 (de)
DK (1) DK0482085T3 (de)
ES (1) ES2089020T3 (de)
IL (1) IL95028A0 (de)
MX (1) MX166519B (de)
WO (1) WO1991000764A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229033A (en) * 1991-02-06 1993-07-20 Betz Paperchem, Inc. Polybutene based foam control compositions for aqueous systems
CA2131677A1 (en) * 1993-09-23 1995-03-24 Betzdearborn Inc. Antifoam composition for aqueous systems
US5562862A (en) * 1994-04-06 1996-10-08 Betz Laboratories, Inc. Polybutene-based foam control composition for aqueous systems
US5632860A (en) * 1995-07-05 1997-05-27 Betzdearborn Inc. Method of controlling foam in aqueous systems
WO1997035067A1 (en) * 1996-03-21 1997-09-25 Betzdearborn Inc. Antifoam compositions containing polymers and methods of use thereof
RU2122460C1 (ru) * 1996-09-24 1998-11-27 Акционерное общество "Азот" Пеногаситель
US5858279A (en) * 1997-10-31 1999-01-12 Church & Dwight Co., Inc Stabilized triple defoamer composition
WO1999038942A1 (en) 1998-01-30 1999-08-05 Rhodia Inc. Low foaming surfactant compositions useful in highly alkaline caustic cleaners
US7001634B2 (en) * 2002-11-07 2006-02-21 Bayer Materialscience Llc Process for suppressing the foaming of an aqueous system
JP6034123B2 (ja) * 2011-10-19 2016-11-30 日東電工株式会社 再剥離用水分散型アクリル系粘着剤組成物、及び粘着シート
US9648767B2 (en) 2012-07-05 2017-05-09 Thomas & Betts International Llc Emergency lighting enclosure with integrated electrical box

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA724623A (en) * 1965-12-28 E. Sullivan Robert Foam control agents ii
US3078236A (en) * 1959-04-09 1963-02-19 Dearborn Chemicals Co Process antifoams
US3959176A (en) * 1974-09-09 1976-05-25 Drew Chemical Corporation Non-foaming dispersing composition
JPS53134785A (en) * 1977-04-30 1978-11-24 Nippon Oil & Fats Co Ltd Deforming agent
US4344863A (en) * 1978-08-04 1982-08-17 Exxon Research & Engineering Co. Process for defoaming acid gas scrubbing solutions and defoaming solutions
CA1098633A (en) * 1978-12-14 1981-03-31 Elsa S. Polatajko-Lobos Paper coating composition
CA1143244A (en) * 1979-10-22 1983-03-22 Robert E. Gansser Defoaming composition
US4306987A (en) * 1979-11-19 1981-12-22 Basf Wyandotte Corporation Low-foaming nonionic surfactant for machine dishwashing detergent
US4411810A (en) * 1981-11-06 1983-10-25 Basf Wyandotte Corporation Low-foaming nonionic surfactant for machine dishwashing detergent
JPS607909A (ja) * 1983-06-25 1985-01-16 Toho Chem Ind Co Ltd 発泡液用消泡剤
US4510067A (en) * 1983-06-27 1985-04-09 Basf Wyandotte Corporation Foam control composition containing high foaming nonionic surfactant and a polyoxyalkylene compound
US4726909A (en) * 1985-12-23 1988-02-23 Basf Corporation Low odor surfactant
US4745230A (en) * 1985-12-23 1988-05-17 Basf Corporation Low odor surfactant
JPS63232808A (ja) * 1987-03-19 1988-09-28 Meisei Kagaku Kogyo Kk 製紙工業において使用される消泡剤

Also Published As

Publication number Publication date
EP0482085A4 (en) 1992-12-09
EP0482085B1 (de) 1996-06-12
ES2089020T3 (es) 1996-10-01
DE69027433D1 (de) 1996-07-18
WO1991000764A1 (en) 1991-01-24
US5045232A (en) 1991-09-03
EP0482085A1 (de) 1992-04-29
DK0482085T3 (da) 1996-07-01
IL95028A0 (en) 1991-06-10
MX166519B (es) 1993-01-13
AU6143090A (en) 1991-02-06
DE69027433T2 (de) 1996-11-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee