BR8207572A - Composicoes desespumadoras e processo para sua preparacao - Google Patents

Composicoes desespumadoras e processo para sua preparacao

Info

Publication number
BR8207572A
BR8207572A BR8207572A BR8207572A BR8207572A BR 8207572 A BR8207572 A BR 8207572A BR 8207572 A BR8207572 A BR 8207572A BR 8207572 A BR8207572 A BR 8207572A BR 8207572 A BR8207572 A BR 8207572A
Authority
BR
Brazil
Prior art keywords
preparation
sparkling
composition
sparkling composition
Prior art date
Application number
BR8207572A
Other languages
English (en)
Inventor
Steinberger Helmut
Alberts Heinrich
Original Assignee
Bayer 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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR8207572A publication Critical patent/BR8207572A/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
    • 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)
  • Silicon Polymers (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR8207572A 1981-12-30 1982-12-29 Composicoes desespumadoras e processo para sua preparacao BR8207572A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813151957 DE3151957A1 (de) 1981-12-30 1981-12-30 Entschaeumerzubereitungen

Publications (1)

Publication Number Publication Date
BR8207572A true BR8207572A (pt) 1983-10-25

Family

ID=6150038

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207572A BR8207572A (pt) 1981-12-30 1982-12-29 Composicoes desespumadoras e processo para sua preparacao

Country Status (5)

Country Link
US (1) US4468491A (pt)
EP (1) EP0083044B1 (pt)
JP (1) JPS58119301A (pt)
BR (1) BR8207572A (pt)
DE (2) DE3151957A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752633A (en) * 1985-11-15 1988-06-21 Minnesota Mining And Manufacturing Co. Ethoxylated siloxane surfactants and hydrophilic silicones prepared therewith
US4657959A (en) * 1985-11-15 1987-04-14 Minnesota Mining And Manufacturing Company Hydrophilic silicones
US4691039A (en) * 1985-11-15 1987-09-01 Minnesota Mining And Manufacturing Company Ethoxylated siloxane surfactants and hydrophilic silicones prepared therewith
JPS63185411A (ja) * 1986-12-30 1988-08-01 ユニオン・カーバイド・コーポレーシヨン シリコーン消泡剤
US5055229A (en) * 1986-12-30 1991-10-08 Union Carbide Chemicals And Plastics Technology Corporation Silicone antifoams
JP2865466B2 (ja) * 1990-12-27 1999-03-08 信越化学工業株式会社 泡抑制剤組成物
GB9322810D0 (en) * 1993-11-05 1993-12-22 Ici Plc Moulded composites
JPH1060280A (ja) * 1996-08-14 1998-03-03 Japan Synthetic Rubber Co Ltd 水系分散体
DE102004044253A1 (de) * 2004-09-14 2006-03-16 Goldschmidt Gmbh Wasserunlösliche gepfropfte Polysiloxan-Copolymerisate und deren Verwendung zur Entschäumung und Entlüftung nichtwässriger Öle
US20110306728A1 (en) * 2010-06-11 2011-12-15 Bayer Materialscience Ag Polymer polyols prepared from nitrile-free azo-initiators
CN102160939B (zh) * 2011-03-02 2013-08-14 江苏斯德瑞克化工有限公司 自乳化的分子级消泡剂及其制备方法
CN104130879B (zh) * 2014-08-08 2017-02-15 江苏四新科技应用研究所股份有限公司 一种用于液体洗涤剂的消泡剂
KR20220101674A (ko) * 2019-12-19 2022-07-19 와커 헤미 아게 분지형 실록산을 포함하는 소포제 조성물
CN115283143A (zh) * 2022-08-09 2022-11-04 东北大学 用于胺类浮选捕收剂的消泡剂及其制法和使法
CN117467243B (zh) * 2023-12-05 2024-04-09 昆山兴凯半导体材料有限公司 一种高导热、高绝缘性的环氧组合物及其应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE544303A (pt) * 1955-01-18 1900-01-01
GB1104153A (en) * 1964-12-29 1968-02-21 Ici Ltd New polymers
US3793223A (en) * 1969-06-27 1974-02-19 Diamond Shamrock Corp Defoamer compositions containing organic particles
FR2313440A1 (fr) * 1975-06-06 1976-12-31 Rhone Poulenc Ind Dispersions homogenes de compositions diorganopolysiloxaniques dans des huiles minerales
JPS5334854A (en) * 1976-09-14 1978-03-31 Toray Silicone Co Ltd Self-emulsifiable silicone composition
US4172101A (en) * 1978-04-14 1979-10-23 Sws Silicones Corporation Modified organopolysiloxane compositions
DE2947964A1 (de) * 1979-11-28 1981-06-19 Bayer Ag, 5090 Leverkusen Pfropfpolymerisat-dispersionen
DE2947963A1 (de) * 1979-11-28 1981-06-19 Bayer Ag, 5090 Leverkusen Propfpolymerisat-dispersionen
JPS56139108A (en) * 1980-03-31 1981-10-30 Shin Etsu Chem Co Ltd Self-emulsifying type defoaming agent
DE3105499A1 (de) * 1981-02-14 1982-09-02 Bayer Ag, 5090 Leverkusen Stabile, organische mehrkomponentendispersionen
CH651581A5 (de) * 1981-03-10 1985-09-30 Ciba Geigy Ag Waessrige zusammensetzungen enthaltend polymere auf acrylsaeurebasis, sowie verfahren zu deren herstellung.
DE3151924A1 (de) * 1981-12-30 1983-07-07 Bayer Ag, 5090 Leverkusen Waessrige polysiloxanzubereitungen

Also Published As

Publication number Publication date
EP0083044A2 (de) 1983-07-06
DE3151957A1 (de) 1983-07-07
JPS58119301A (ja) 1983-07-15
DE3277292D1 (en) 1987-10-22
US4468491A (en) 1984-08-28
EP0083044B1 (de) 1987-09-16
EP0083044A3 (en) 1984-12-12

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)