CH571881A5 - - Google Patents

Info

Publication number
CH571881A5
CH571881A5 CH715472A CH715472A CH571881A5 CH 571881 A5 CH571881 A5 CH 571881A5 CH 715472 A CH715472 A CH 715472A CH 715472 A CH715472 A CH 715472A CH 571881 A5 CH571881 A5 CH 571881A5
Authority
CH
Switzerland
Application number
CH715472A
Original Assignee
Dow Corning
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 Dow Corning filed Critical Dow Corning
Publication of CH571881A5 publication Critical patent/CH571881A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/04—Purifying; Deproteinising
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Silicon Polymers (AREA)
CH715472A 1971-05-17 1972-05-15 CH571881A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14426471A 1971-05-17 1971-05-17

Publications (1)

Publication Number Publication Date
CH571881A5 true CH571881A5 (xx) 1976-01-30

Family

ID=22507817

Family Applications (1)

Application Number Title Priority Date Filing Date
CH715472A CH571881A5 (xx) 1971-05-17 1972-05-15

Country Status (11)

Country Link
US (1) US3785935A (xx)
JP (1) JPS549144B1 (xx)
AT (1) AT318547B (xx)
AU (1) AU454366B2 (xx)
BE (1) BE783524A (xx)
CA (1) CA921352A (xx)
CH (1) CH571881A5 (xx)
FR (1) FR2137936B1 (xx)
GB (1) GB1300030A (xx)
IT (1) IT939051B (xx)
NL (1) NL7206641A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054725A1 (de) * 1980-12-19 1982-06-30 Henkel Kommanditgesellschaft auf Aktien Verwendung von Polysiloxan-Fettsäurederivaten als Entschäumer in wässrigen Systemen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE42854B1 (en) * 1975-06-13 1980-11-05 Ciba Geigy Ag Process for removing foam from aqueous systems
JPH0659365B2 (ja) * 1989-01-27 1994-08-10 信越化学工業株式会社 消泡剤組成物
US5538711A (en) * 1995-01-23 1996-07-23 Mobil Oil Corporation Foam reduction during synthesis of MCM-41
DE19922218A1 (de) * 1999-05-14 2001-02-15 Goldschmidt Ag Th Verwendung wasserunlöslicher poly(oxy-1,4-butandiyl)haltiger Polyoxyalkylen-Polysiloxan-Blockmischcopolymerisate zur Entschäumung wäßriger Medien
DK1052006T3 (da) * 1999-05-14 2004-12-20 Goldschmidt Ag Th Anvendelse af vanduoplöselige polyoxyalkylen-polysiloxan-blokblandingscopolymerisater til skumdæmpning af vandige medier
JP2015525124A (ja) * 2012-06-08 2015-09-03 東レ・ダウコーニング株式会社 カルボキシシリコーン含有組成物及び組成物を調製するためのプロセス

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054725A1 (de) * 1980-12-19 1982-06-30 Henkel Kommanditgesellschaft auf Aktien Verwendung von Polysiloxan-Fettsäurederivaten als Entschäumer in wässrigen Systemen

Also Published As

Publication number Publication date
BE783524A (fr) 1972-11-16
AU454366B2 (en) 1974-10-31
CA921352A (en) 1973-02-20
NL7206641A (xx) 1972-11-21
FR2137936A1 (xx) 1972-12-29
IT939051B (it) 1973-02-10
DE2222996B2 (de) 1975-07-10
DE2222996A1 (de) 1972-11-23
US3785935A (en) 1974-01-15
GB1300030A (en) 1972-12-20
FR2137936B1 (xx) 1974-07-26
AU3262471A (en) 1973-03-01
JPS549144B1 (xx) 1979-04-21
AT318547B (de) 1974-10-25

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Legal Events

Date Code Title Description
PL Patent ceased