NO115272B - - Google Patents

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Publication number
NO115272B
NO115272B NO157830A NO15783065A NO115272B NO 115272 B NO115272 B NO 115272B NO 157830 A NO157830 A NO 157830A NO 15783065 A NO15783065 A NO 15783065A NO 115272 B NO115272 B NO 115272B
Authority
NO
Norway
Prior art keywords
absorption
ammonium
nitrite
mixture
gas
Prior art date
Application number
NO157830A
Other languages
English (en)
Norwegian (no)
Inventor
T Waag
G Wolter
Original Assignee
Wolfen Farbenfab Veb
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 DEV22772A external-priority patent/DE1171156B/de
Priority claimed from DEV27563A external-priority patent/DE1237318B/de
Application filed by Wolfen Farbenfab Veb filed Critical Wolfen Farbenfab Veb
Publication of NO115272B publication Critical patent/NO115272B/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G6/00—Condensation polymers of aldehydes or ketones only
    • C08G6/02—Condensation polymers of aldehydes or ketones only of aldehydes with ketones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • 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
    • C08K3/16—Halogen-containing compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/02—Condensation polymers of aldehydes or ketones only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
NO157830A 1962-07-11 1965-04-26 NO115272B (enrdf_load_html_response)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEV22772A DE1171156B (de) 1962-07-11 1962-07-11 Verfahren zur Herstellung von Schaum-kunststoffen
DEV27563A DE1237318B (de) 1962-07-11 1965-01-18 Verfahren zur Herstellung von Schaumkunststoffen
DD10901065 1965-02-06

Publications (1)

Publication Number Publication Date
NO115272B true NO115272B (enrdf_load_html_response) 1968-09-09

Family

ID=27179669

Family Applications (1)

Application Number Title Priority Date Filing Date
NO157830A NO115272B (enrdf_load_html_response) 1962-07-11 1965-04-26

Country Status (3)

Country Link
AU (1) AU6190565A (enrdf_load_html_response)
BE (1) BE663642A (enrdf_load_html_response)
NO (1) NO115272B (enrdf_load_html_response)

Also Published As

Publication number Publication date
AU6190565A (en) 1967-01-26
BE663642A (fr) 1965-09-01

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