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BR8806550A - Composicao antiespuma fluida isenta de carga mineral processo para preparar esta composicao e processo para diminuir e/ou impedir a espumagem de um sistema espumante - Google Patents

Composicao antiespuma fluida isenta de carga mineral processo para preparar esta composicao e processo para diminuir e/ou impedir a espumagem de um sistema espumante

Info

Publication number
BR8806550A
BR8806550A BR888806550A BR8806550A BR8806550A BR 8806550 A BR8806550 A BR 8806550A BR 888806550 A BR888806550 A BR 888806550A BR 8806550 A BR8806550 A BR 8806550A BR 8806550 A BR8806550 A BR 8806550A
Authority
BR
Brazil
Prior art keywords
foaming
composition
antiesum
prepare
fluid
Prior art date
Application number
BR888806550A
Other languages
English (en)
Inventor
Claude Araud
Original Assignee
Rhodia
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 Rhodia filed Critical Rhodia
Publication of BR8806550A publication Critical patent/BR8806550A/pt

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
    • B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR888806550A 1987-12-08 1988-12-08 Composicao antiespuma fluida isenta de carga mineral processo para preparar esta composicao e processo para diminuir e/ou impedir a espumagem de um sistema espumante BR8806550A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8717368A FR2624128B1 (fr) 1987-12-08 1987-12-08 Antimousse comportant une resine mq

Publications (1)

Publication Number Publication Date
BR8806550A true BR8806550A (pt) 1989-08-22

Family

ID=9357811

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888806550A BR8806550A (pt) 1987-12-08 1988-12-08 Composicao antiespuma fluida isenta de carga mineral processo para preparar esta composicao e processo para diminuir e/ou impedir a espumagem de um sistema espumante

Country Status (11)

Country Link
US (1) US5082590A (pt)
EP (1) EP0322322B1 (pt)
JP (1) JPH01171610A (pt)
AR (1) AR246686A1 (pt)
AT (1) ATE73001T1 (pt)
BR (1) BR8806550A (pt)
CA (1) CA1301978C (pt)
DE (1) DE3868899D1 (pt)
ES (1) ES2032592T3 (pt)
FR (1) FR2624128B1 (pt)
GR (1) GR3004217T3 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0779930B2 (ja) * 1989-12-20 1995-08-30 ダウコーニングアジア株式会社 シリコーン消泡剤組成物
GB9115590D0 (en) * 1991-07-18 1991-09-04 Dow Corning Sa Improved silicone antifoam
CA2110523A1 (en) * 1992-12-09 1994-06-10 Samuel H. Kim Defoamer composition
DE19623409C1 (de) 1996-06-12 1998-02-12 Bayer Ag Entschäumermischungen, ein Verfahren zu deren Herstellung und deren Verwendung
US6207722B1 (en) * 1998-12-31 2001-03-27 Dow Corning Corporation Foam control compositions having resin-fillers
US6075087A (en) * 1998-12-31 2000-06-13 Dow Corning Corporation Resin-fillers produced in-situ in silicone polymer compositions method for preparation of the compositions
JP2000189710A (ja) * 1998-12-31 2000-07-11 Dow Corning Corp 超高分子量樹脂を含有する泡止め組成物
ATE286422T1 (de) * 1999-08-13 2005-01-15 Dow Corning Sa Schaumregulierungsmittel auf basis von silikon
US6949499B2 (en) * 2001-01-18 2005-09-27 General Electric Company Anti-foam composition
GB0324673D0 (en) * 2003-10-23 2003-11-26 Dow Corning Process for controlling foam
DE102004040263A1 (de) * 2004-08-19 2006-02-23 Wacker-Chemie Gmbh Entschäumerzusammensetzungen
DE102005007313A1 (de) * 2005-02-17 2006-08-24 Wacker Chemie Ag Verfahren zur Herstellung von Entschäumerformulierungen
GB0901662D0 (en) * 2009-02-04 2009-03-11 Dow Corning Foam control composition
US8236889B2 (en) 2009-05-15 2012-08-07 Kemira Chemicals, Inc. Polymeric defoamer additive
JP5702926B2 (ja) 2009-10-16 2015-04-15 東レ・ダウコーニング株式会社 拭取り紙用処理剤組成物
US8551533B2 (en) 2011-05-09 2013-10-08 Momentive Performance Materials Inc. Adjuvant composition and agrochemical formulation containing same
EP2891511A1 (en) 2013-11-22 2015-07-08 Byk-Chemie GmbH Ethylene-based polymer as a defoamer additive
WO2017079502A1 (en) 2015-11-05 2017-05-11 Carbon, Inc. Silicone dual cure resins for additive manufacturing
WO2017112751A1 (en) 2015-12-22 2017-06-29 Carbon, Inc. Blocked silicone dual cure resins for additive manufacturing
IL308176A (en) 2016-12-07 2023-12-01 Adama Makhteshim Ltd Low foaming, self-dispersing, stable pesticidal formulation
WO2018165008A1 (en) 2017-03-06 2018-09-13 The Armor All/Stp Products Company Compositions and methods for cleaning automotive surfaces
JP6784657B2 (ja) 2017-11-10 2020-11-11 信越化学工業株式会社 消泡剤及び消泡剤の製造方法
US11383182B2 (en) 2019-06-24 2022-07-12 Dow Silicones Corporation Linear silicone polyether foam control agent
WO2024167641A1 (en) 2023-02-07 2024-08-15 Dow Silicones Corporation Linear silicone - polyether copolymer and processes for preparation and use of the copolymer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632736A (en) * 1946-08-22 1953-03-24 Dow Chemical Co Antifoaming composition
US3408306A (en) * 1959-07-20 1968-10-29 Hercules Inc Method of controlling foaming
US3388073A (en) * 1963-12-16 1968-06-11 Nalco Chemical Co Process of defoaming and inhibiting foam formation in aqueous systems
NL136759C (pt) * 1966-02-16
BE788136A (fr) * 1971-08-31 1973-02-28 Ici Ltd Composes organiques du silicium
CA1040964A (en) * 1974-09-03 1978-10-24 Dow Corning Corporation Foam control composition
FR2351156A1 (fr) * 1976-05-11 1977-12-09 Rhone Poulenc Ind Compositions organosiliciques presentant une activite antimousse stable
US4082690A (en) * 1977-02-07 1978-04-04 Dow Corning Corporation Antifoam process for non-aqueous systems
US4145308A (en) * 1977-07-07 1979-03-20 General Electric Company Anti-foam silicone emulsion, and preparation and use thereof
US4324595A (en) * 1979-08-31 1982-04-13 Dow Corning Corporation Method for removing tacky adhesives and articles adhered therewith
US4486336A (en) * 1983-05-26 1984-12-04 Dow Corning Corporation Silicone foam-suppressant compositions
JPS60251906A (ja) * 1984-05-30 1985-12-12 Dow Corning Kk シリコ−ン消泡剤組成物の製造方法
US4685930A (en) * 1984-11-13 1987-08-11 Dow Corning Corporation Method for cleaning textiles with cyclic siloxanes
US4788001A (en) * 1985-04-02 1988-11-29 Dow Corning Corporation Oil-in-water emulsion

Also Published As

Publication number Publication date
AR246686A1 (es) 1994-09-30
ES2032592T3 (es) 1993-02-16
US5082590A (en) 1992-01-21
FR2624128B1 (fr) 1990-07-20
FR2624128A1 (fr) 1989-06-09
ATE73001T1 (de) 1992-03-15
JPH0450047B2 (pt) 1992-08-13
EP0322322A1 (fr) 1989-06-28
DE3868899D1 (de) 1992-04-09
GR3004217T3 (pt) 1993-03-31
JPH01171610A (ja) 1989-07-06
CA1301978C (fr) 1992-05-26
EP0322322B1 (fr) 1992-03-04

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
TC Change of name
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/12/2008