DK136845C - WATER, FOAM-DAMPING EMULSIONS - Google Patents

WATER, FOAM-DAMPING EMULSIONS

Info

Publication number
DK136845C
DK136845C DK569372A DK569372A DK136845C DK 136845 C DK136845 C DK 136845C DK 569372 A DK569372 A DK 569372A DK 569372 A DK569372 A DK 569372A DK 136845 C DK136845 C DK 136845C
Authority
DK
Denmark
Prior art keywords
emulsions
damping
foam
water
damping emulsions
Prior art date
Application number
DK569372A
Other languages
Danish (da)
Other versions
DK136845B (en
Inventor
F Poschmann
W 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 DK136845B publication Critical patent/DK136845B/en
Application granted granted Critical
Publication of DK136845C publication Critical patent/DK136845C/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
DK569372A 1971-11-17 1972-11-16 WATER, FOAM-DAMPING EMULSIONS DK136845C (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
DK136845B DK136845B (en) 1977-12-05
DK136845C true DK136845C (en) 1978-05-16

Family

ID=5825375

Family Applications (1)

Application Number Title Priority Date Filing Date
DK569372A DK136845C (en) 1971-11-17 1972-11-16 WATER, FOAM-DAMPING EMULSIONS

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
WO1998003730A1 (en) * 1996-07-18 1998-01-29 Kao Corporation Bulking agents for paper, high-bulkiness pulp sheets, and process for the production of the sheets
FR2948930B1 (en) 2009-08-07 2012-01-27 Chryso AGENT ANTI-FILM SURFACE
ES2525942T3 (en) * 2011-01-10 2015-01-02 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
SE374030B (en) 1975-02-24
JPS4862683A (en) 1973-09-01
CA998314A (en) 1976-10-12
CH566799A5 (en) 1975-09-30
FI53662C (en) 1980-10-20
FR2160445A1 (en) 1973-06-29
NO138191B (en) 1978-04-17
FR2160445B1 (en) 1978-07-07
GB1402597A (en) 1975-08-13
BE791209A (en) 1973-05-10
DE2157033B2 (en) 1977-03-03
DD100160A5 (en) 1973-09-12
AT323110B (en) 1975-06-25
DE2157033A1 (en) 1973-05-24
NL7215351A (en) 1973-05-21
IT973592B (en) 1974-06-10
DK136845B (en) 1977-12-05
FI53662B (en) 1978-03-31
NO138191C (en) 1978-07-26

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Legal Events

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PUP Patent expired