FI760391A - - Google Patents

Info

Publication number
FI760391A
FI760391A FI760391A FI760391A FI760391A FI 760391 A FI760391 A FI 760391A FI 760391 A FI760391 A FI 760391A FI 760391 A FI760391 A FI 760391A FI 760391 A FI760391 A FI 760391A
Authority
FI
Finland
Application number
FI760391A
Inventor
Hugh J S Shane
Frederick S Schell
Mohammed A Kasem
Original Assignee
Hart Chemical Ltd
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 Hart Chemical Ltd filed Critical Hart Chemical Ltd
Publication of FI760391A publication Critical patent/FI760391A/fi

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)
  • Paper (AREA)
  • Degasification And Air Bubble Elimination (AREA)
FI760391A 1975-02-18 1976-02-17 FI760391A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB680875 1975-02-18

Publications (1)

Publication Number Publication Date
FI760391A true FI760391A (fi) 1976-08-19

Family

ID=9821145

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760391A FI760391A (fi) 1975-02-18 1976-02-17

Country Status (3)

Country Link
US (1) US4024072A (fi)
FI (1) FI760391A (fi)
SE (1) SE7601749L (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123383A (en) * 1977-09-19 1978-10-31 Diamond Shamrock Corporation Silica based defoamer compositions having improved stability
US4230599A (en) * 1978-12-18 1980-10-28 The Diversey Corporation Process for inhibiting foaming utilizing maleic ester copolymer based defoamers, and defoamed compositions
US4340500A (en) * 1980-03-31 1982-07-20 Drew Chemical Corporation Liquid defoamer and process of use thereof
DE3018758C2 (de) * 1980-05-16 1984-07-05 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Mischung aus Alkalisalzen von Sulfobernsteinsäuredialkylestern und höheren aliphatischen Alkohlen und Verwendung dieser Mischungen zum Entschäumen von mineralsauren Aufschlußmassen
US4445971A (en) * 1980-06-23 1984-05-01 Economics Laboratory, Inc. Methods of foam inhibition or depression
BR8108664A (pt) * 1980-06-23 1982-05-25 Economics Lab Processos para inibicao ou reducaoo de espuma
DE3223731A1 (de) * 1982-06-25 1983-12-29 Chemische Werke Hüls AG, 4370 Marl Verwendung von gegebenenfalls alkylsubstituierten phenolpolyalkylenglykolethern als entschaeumer in papierleimungsmitteln
US4769170A (en) * 1985-05-22 1988-09-06 Mitsubishi Yuka Fine Chemicals Co., Ltd. Washing solution for printing ink
US5176748A (en) * 1988-07-05 1993-01-05 Bercen, Inc. Alkenyl succinic anhydride emulsion
US5679618A (en) * 1990-07-06 1997-10-21 Hoechst Aktiengesellschaft Antifoams for solid crop protection agents
US5405498A (en) * 1993-06-22 1995-04-11 Betz Paperchem, Inc. Method for improving pulp washing efficiency
US6162325A (en) * 1996-11-14 2000-12-19 Vinings Industries, Inc. Process for treating paper pulp
FR2780732B1 (fr) * 1998-07-06 2000-09-08 Ceca Sa Compositions detergentes non moussantes pour milieux alcalins concentres
CN101103068B (zh) * 2004-12-10 2011-12-07 赫尔克里士公司 用于纸浆厂应用的消泡剂乳液组合物
CN101072614B (zh) * 2004-12-10 2010-11-10 赫尔克里士公司 用于纸浆和造纸应用的消泡剂
WO2011044718A1 (en) 2009-10-16 2011-04-21 Dow Global Technologies Llc Aqueous cutting fluid for use with diamond wiresaw
EP2900797B1 (en) 2012-12-06 2018-05-23 Dow Global Technologies LLC Process of cutting a hard, brittle material
WO2015119771A1 (en) * 2014-02-04 2015-08-13 Solenis Technologies, L.P. On-site emulsification of defoamer for brownstock washing of pulp
EP3122934B1 (en) * 2014-03-28 2018-06-06 Buckman Laboratories International, Inc Defoamer compositions and methods of using the same
EP3344738A4 (en) * 2015-09-03 2019-02-20 Phillips 66 Company COMPOSITION FOR USE IN OILS
US9895631B2 (en) 2015-09-03 2018-02-20 Phillips 66 Company Composition for use in oils
CN109589651B (zh) * 2018-12-13 2021-07-27 吉林省电力科学研究院有限公司 湿法烟气脱硫工艺用水为再生水的脱硫专用消泡剂
CN115463459B (zh) * 2022-09-28 2024-05-14 成都科能石油技术有限公司 一种用于气井泡沫排水采气的消泡剂组合物及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643240A (en) * 1950-04-13 1953-06-23 Union Carbide & Carbon Corp Polysiloxane antifoam agents
US2648645A (en) * 1951-01-24 1953-08-11 Universal Atlas Cement Company Cement composition with additive to reduce water loss from a slurry thereof
US2748086A (en) * 1951-12-18 1956-05-29 Petrolite Corp Process for inhibiting foam
US2893883A (en) * 1955-02-07 1959-07-07 Stephan John Thomas Defoamer materials
US3004923A (en) * 1958-12-15 1961-10-17 Nalco Chemical Co Process and compositions for inhibiting and preventing the foaming of aqueous systems
CA662734A (en) * 1959-07-20 1963-05-07 Hercules Powder Company Defoamer
US3169929A (en) * 1960-09-12 1965-02-16 Dow Chemical Co Defoaming aqueous liquids
US3329625A (en) * 1961-01-11 1967-07-04 Bissell Inc Defoaming cleaning cake
US3264214A (en) * 1962-10-19 1966-08-02 Phillips Petroleum Co Drilling fluid
US3287268A (en) * 1963-11-21 1966-11-22 Exxon Research Engineering Co Cutting oil containing defoamant
US3697440A (en) * 1969-06-27 1972-10-10 Diamond Shamrock Corp Defoamer compositions containing organic particles
US3723342A (en) * 1971-12-21 1973-03-27 Hart Chemical Ltd Defoamer composition
US3730907A (en) * 1971-12-21 1973-05-01 Hart Chemical Ltd Process of production of defoamercompositions

Also Published As

Publication number Publication date
US4024072A (en) 1977-05-17
SE7601749L (sv) 1976-08-19

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: HART CHEMICAL LTD