NL170299C - PROCESS FOR PREPARING A PREPARATION FOR FOAMING HYDROGEN SOLUTIONS AND DISPERSIONS - Google Patents

PROCESS FOR PREPARING A PREPARATION FOR FOAMING HYDROGEN SOLUTIONS AND DISPERSIONS

Info

Publication number
NL170299C
NL170299C NLAANVRAGE7907520,A NL7907520A NL170299C NL 170299 C NL170299 C NL 170299C NL 7907520 A NL7907520 A NL 7907520A NL 170299 C NL170299 C NL 170299C
Authority
NL
Netherlands
Prior art keywords
dispersions
preparing
preparation
hydrogen solutions
foaming
Prior art date
Application number
NLAANVRAGE7907520,A
Other languages
Dutch (nl)
Other versions
NL170299B (en
NL7907520A (en
Original Assignee
Goldschmidt Ag Th
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 DE19732345335 external-priority patent/DE2345335C3/en
Priority claimed from US05/515,847 external-priority patent/US4028218A/en
Application filed by Goldschmidt Ag Th filed Critical Goldschmidt Ag Th
Priority to NLAANVRAGE7907520,A priority Critical patent/NL170299C/en
Publication of NL7907520A publication Critical patent/NL7907520A/en
Publication of NL170299B publication Critical patent/NL170299B/en
Application granted granted Critical
Publication of NL170299C publication Critical patent/NL170299C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds

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)
  • Degasification And Air Bubble Elimination (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NLAANVRAGE7907520,A 1973-09-07 1979-10-10 PROCESS FOR PREPARING A PREPARATION FOR FOAMING HYDROGEN SOLUTIONS AND DISPERSIONS NL170299C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7907520,A NL170299C (en) 1973-09-07 1979-10-10 PROCESS FOR PREPARING A PREPARATION FOR FOAMING HYDROGEN SOLUTIONS AND DISPERSIONS

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE2345335 1973-09-07
DE19732345335 DE2345335C3 (en) 1973-09-07 Defoamer
US05/515,847 US4028218A (en) 1973-09-07 1974-10-18 Defoaming composition and method of defoaming aqueous solutions or dispersions
US51584774 1974-10-18
NLAANVRAGE7907520,A NL170299C (en) 1973-09-07 1979-10-10 PROCESS FOR PREPARING A PREPARATION FOR FOAMING HYDROGEN SOLUTIONS AND DISPERSIONS
NL7907520 1979-10-10

Publications (3)

Publication Number Publication Date
NL7907520A NL7907520A (en) 1980-02-29
NL170299B NL170299B (en) 1982-05-17
NL170299C true NL170299C (en) 1982-10-18

Family

ID=27185501

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7907520,A NL170299C (en) 1973-09-07 1979-10-10 PROCESS FOR PREPARING A PREPARATION FOR FOAMING HYDROGEN SOLUTIONS AND DISPERSIONS

Country Status (1)

Country Link
NL (1) NL170299C (en)

Also Published As

Publication number Publication date
NL170299B (en) 1982-05-17
NL7907520A (en) 1980-02-29

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent