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NO138191C - WATER EMULSIONS WITH FOAM-DAMPING EFFECT - Google Patents

WATER EMULSIONS WITH FOAM-DAMPING EFFECT

Info

Publication number
NO138191C
NO138191C NO419072A NO419072A NO138191C NO 138191 C NO138191 C NO 138191C NO 419072 A NO419072 A NO 419072A NO 419072 A NO419072 A NO 419072A NO 138191 C NO138191 C NO 138191C
Authority
NO
Norway
Prior art keywords
foam
damping effect
water emulsions
emulsions
water
Prior art date
Application number
NO419072A
Other languages
Norwegian (no)
Other versions
NO138191B (en
Inventor
Franz Poschmann
Wolfram Bergold
Original Assignee
Basf 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 DE19712157033 external-priority patent/DE2157033C3/en
Application filed by Basf Ag filed Critical Basf Ag
Publication of NO138191B publication Critical patent/NO138191B/en
Publication of NO138191C publication Critical patent/NO138191C/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Paper (AREA)
  • Colloid Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NO419072A 1971-11-17 1972-11-16 WATER EMULSIONS WITH FOAM-DAMPING EFFECT NO138191C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712157033 DE2157033C3 (en) 1971-11-17 Process for defoaming aqueous systems

Publications (2)

Publication Number Publication Date
NO138191B NO138191B (en) 1978-04-17
NO138191C true NO138191C (en) 1978-07-26

Family

ID=5825375

Family Applications (1)

Application Number Title Priority Date Filing Date
NO419072A NO138191C (en) 1971-11-17 1972-11-16 WATER EMULSIONS WITH FOAM-DAMPING EFFECT

Country Status (14)

Country Link
JP (1) JPS4862683A (en)
AT (1) AT323110B (en)
BE (1) BE791209A (en)
CA (1) CA998314A (en)
CH (1) CH566799A5 (en)
DD (1) DD100160A5 (en)
DK (1) DK136845C (en)
FI (1) FI53662C (en)
FR (1) FR2160445B1 (en)
GB (1) GB1402597A (en)
IT (1) IT973592B (en)
NL (1) NL7215351A (en)
NO (1) NO138191C (en)
SE (1) SE374030B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50158589A (en) * 1974-06-11 1975-12-22
IE42854B1 (en) * 1975-06-13 1980-11-05 Ciba Geigy Ag Process for removing foam from aqueous systems
CH637304A5 (en) 1978-11-03 1983-07-29 Ciba Geigy Ag FOAM ABSORBENT FOR AQUEOUS SYSTEMS.
US4303549A (en) * 1979-10-18 1981-12-01 Drew Chemical Corporation Liquid defoamer and defoaming process
US4340500A (en) 1980-03-31 1982-07-20 Drew Chemical Corporation Liquid defoamer and process of use thereof
SE443092B (en) * 1983-07-07 1986-02-17 Grace W R Ab MEASURES FOR DEFINING AND DEHIBITING Aqueous systems based on aqueous dispersions and using the agent
DE3401695A1 (en) * 1984-01-19 1985-08-01 Basf Ag, 6700 Ludwigshafen DEFOAMER BASED ON OIL-IN-WATER EMULSIONS
EP0930394B1 (en) * 1996-07-18 2004-12-22 Kao Corporation Bulking agents for paper
FR2948930B1 (en) 2009-08-07 2012-01-27 Chryso AGENT ANTI-FILM SURFACE
WO2012095393A1 (en) * 2011-01-10 2012-07-19 Basf Se Oil-in-water emulsions
FR2987044B1 (en) 2012-02-21 2016-03-11 Chryso AGENT ANTI-FILM SURFACE
CN111945015A (en) * 2020-07-08 2020-11-17 江苏海云花新材料有限公司 Non-weight loss clay refining agent
CN112807754A (en) * 2020-12-09 2021-05-18 金湖金凌新材料科技有限公司 Defoaming agent for eliminating foam in wastewater aerobic activated sludge tank and preparation method thereof

Also Published As

Publication number Publication date
DE2157033A1 (en) 1973-05-24
AT323110B (en) 1975-06-25
DE2157033B2 (en) 1977-03-03
GB1402597A (en) 1975-08-13
DK136845B (en) 1977-12-05
DD100160A5 (en) 1973-09-12
FI53662C (en) 1980-10-20
SE374030B (en) 1975-02-24
IT973592B (en) 1974-06-10
NO138191B (en) 1978-04-17
CA998314A (en) 1976-10-12
CH566799A5 (en) 1975-09-30
DK136845C (en) 1978-05-16
NL7215351A (en) 1973-05-21
FR2160445B1 (en) 1978-07-07
JPS4862683A (en) 1973-09-01
BE791209A (en) 1973-05-10
FR2160445A1 (en) 1973-06-29
FI53662B (en) 1978-03-31

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