DK130011B - Fremgangsmåde til fremstilling af polyurethanskumstoffer uden kernemisfarvning. - Google Patents

Fremgangsmåde til fremstilling af polyurethanskumstoffer uden kernemisfarvning.

Info

Publication number
DK130011B
DK130011B DK438970AA DK438970A DK130011B DK 130011 B DK130011 B DK 130011B DK 438970A A DK438970A A DK 438970AA DK 438970 A DK438970 A DK 438970A DK 130011 B DK130011 B DK 130011B
Authority
DK
Denmark
Prior art keywords
production
polyurethane foams
discolouration
core
core discolouration
Prior art date
Application number
DK438970AA
Other languages
English (en)
Other versions
DK130011C (da
Inventor
R Nast
M Dahm
K Ley
R Schubart
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
Priority claimed from DE19691945475 external-priority patent/DE1945475C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of DK130011B publication Critical patent/DK130011B/da
Application granted granted Critical
Publication of DK130011C publication Critical patent/DK130011C/da

Links

Classifications

    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • 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
    • C08J9/0014—Use of organic additives
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/50—Phosphorus bound to carbon only
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

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)
  • Polyurethanes Or Polyureas (AREA)
  • Cleaning By Liquid Or Steam (AREA)
DK438970AA 1969-09-09 1970-08-26 Fremgangsmåde til fremstilling af polyurethanskumstoffer uden kernemisfarvning. DK130011B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691945475 DE1945475C3 (de) 1969-09-09 Verfahren zur Herstellung von PoIyuremanscfiaumstoffen in Gegenwart von Kernverfäi'bun9 verhindernden Verbindungen

Publications (2)

Publication Number Publication Date
DK130011B true DK130011B (da) 1974-12-09
DK130011C DK130011C (da) 1975-05-12

Family

ID=5744912

Family Applications (1)

Application Number Title Priority Date Filing Date
DK438970AA DK130011B (da) 1969-09-09 1970-08-26 Fremgangsmåde til fremstilling af polyurethanskumstoffer uden kernemisfarvning.

Country Status (10)

Country Link
US (1) US3687875A (da)
AU (1) AU1956570A (da)
BE (1) BE755921A (da)
DK (1) DK130011B (da)
ES (1) ES383450A1 (da)
FR (1) FR2061203A5 (da)
GB (1) GB1318382A (da)
NL (1) NL7013140A (da)
NO (1) NO127816B (da)
SE (1) SE365527B (da)

Also Published As

Publication number Publication date
AU1956570A (en) 1972-03-09
NL7013140A (da) 1971-03-11
NO127816B (da) 1973-08-20
US3687875A (en) 1972-08-29
DK130011C (da) 1975-05-12
FR2061203A5 (da) 1971-06-18
DE1945475A1 (de) 1971-03-11
SE365527B (da) 1974-03-25
GB1318382A (en) 1973-05-31
ES383450A1 (es) 1973-07-01
BE755921A (fr) 1971-02-15
DE1945475B2 (de) 1976-08-26

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