PT3071310T - Formulação de aditivo de processo e método para redução de espuma e/ou para aumentar a drenagem - Google Patents

Formulação de aditivo de processo e método para redução de espuma e/ou para aumentar a drenagem

Info

Publication number
PT3071310T
PT3071310T PT148059629T PT14805962T PT3071310T PT 3071310 T PT3071310 T PT 3071310T PT 148059629 T PT148059629 T PT 148059629T PT 14805962 T PT14805962 T PT 14805962T PT 3071310 T PT3071310 T PT 3071310T
Authority
PT
Portugal
Prior art keywords
additive formulation
process additive
foam reduction
increasing drainage
drainage
Prior art date
Application number
PT148059629T
Other languages
English (en)
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Publication of PT3071310T publication Critical patent/PT3071310T/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • B01D19/02Foam dispersion or prevention
    • B01D19/04Foam dispersion or prevention by addition of chemical substances
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • B01D19/02Foam dispersion or prevention
    • B01D19/04Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • C08K5/11Esters; Ether-esters of acyclic polycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions 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; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08Homopolymers or copolymers of acrylic acid esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions 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; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10Homopolymers or copolymers of methacrylic acid esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D133/00Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2251/00Reactants
    • B01D2251/20Reductants
    • B01D2251/21Organic compounds not provided for in groups B01D2251/206 or B01D2251/208

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Paper (AREA)
PT148059629T 2013-11-18 2014-11-18 Formulação de aditivo de processo e método para redução de espuma e/ou para aumentar a drenagem PT3071310T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361905333P 2013-11-18 2013-11-18
FI20136149 2013-11-19

Publications (1)

Publication Number Publication Date
PT3071310T true PT3071310T (pt) 2021-07-15

Family

ID=77063397

Family Applications (1)

Application Number Title Priority Date Filing Date
PT148059629T PT3071310T (pt) 2013-11-18 2014-11-18 Formulação de aditivo de processo e método para redução de espuma e/ou para aumentar a drenagem

Country Status (4)

Country Link
BR (1) BR112016010445B1 (pt)
ES (1) ES2879950T3 (pt)
PT (1) PT3071310T (pt)
RU (1) RU2684375C1 (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021365A (en) * 1973-01-24 1977-05-03 Diamond Shamrock Corporation Silica base defoamer compositions with improved stability
CH651581A5 (de) * 1981-03-10 1985-09-30 Ciba Geigy Ag Waessrige zusammensetzungen enthaltend polymere auf acrylsaeurebasis, sowie verfahren zu deren herstellung.
SU1329794A1 (ru) * 1985-07-30 1987-08-15 Ленинградский горный институт им.Г.В.Плеханова Способ пеногашени
US5152925A (en) * 1990-08-27 1992-10-06 Exxon Chemical Patents Inc. Polymeric defoamer compositions
US8236889B2 (en) * 2009-05-15 2012-08-07 Kemira Chemicals, Inc. Polymeric defoamer additive

Also Published As

Publication number Publication date
RU2016124127A (ru) 2017-12-25
ES2879950T3 (es) 2021-11-23
BR112016010445A2 (pt) 2017-08-08
BR112016010445B1 (pt) 2021-11-09
RU2684375C1 (ru) 2019-04-08

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PT3071310T (pt) Formulação de aditivo de processo e método para redução de espuma e/ou para aumentar a drenagem