SE435924B - Sett att stabilisera aldehyder - Google Patents

Sett att stabilisera aldehyder

Info

Publication number
SE435924B
SE435924B SE8000914A SE8000914A SE435924B SE 435924 B SE435924 B SE 435924B SE 8000914 A SE8000914 A SE 8000914A SE 8000914 A SE8000914 A SE 8000914A SE 435924 B SE435924 B SE 435924B
Authority
SE
Sweden
Prior art keywords
aldehydes
ppm
aldehyde
dimethylethanolamine
amounts
Prior art date
Application number
SE8000914A
Other languages
English (en)
Swedish (sv)
Other versions
SE8000914L (sv
Inventor
J Weber
V Falk
C Kniep
Original Assignee
Ruhrchemie 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 DE19792905267 external-priority patent/DE2905267C2/de
Priority claimed from DE19792917789 external-priority patent/DE2917789C2/de
Application filed by Ruhrchemie Ag filed Critical Ruhrchemie Ag
Publication of SE8000914L publication Critical patent/SE8000914L/
Publication of SE435924B publication Critical patent/SE435924B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/86Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polymerisation Methods In General (AREA)
SE8000914A 1979-02-12 1980-02-05 Sett att stabilisera aldehyder SE435924B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792905267 DE2905267C2 (de) 1979-02-12 1979-02-12 Verfahren zur Stabilisierung von Isobutyraldehyd
DE19792917789 DE2917789C2 (de) 1979-05-03 1979-05-03 Verfahren zur Stabilisierung von Aldehyden

Publications (2)

Publication Number Publication Date
SE8000914L SE8000914L (sv) 1980-08-13
SE435924B true SE435924B (sv) 1984-10-29

Family

ID=25777752

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000914A SE435924B (sv) 1979-02-12 1980-02-05 Sett att stabilisera aldehyder

Country Status (9)

Country Link
US (1) US4414419A (US20050075337A1-20050407-C00081.png)
AT (1) AT372369B (US20050075337A1-20050407-C00081.png)
CA (1) CA1119196A (US20050075337A1-20050407-C00081.png)
FR (1) FR2448522A1 (US20050075337A1-20050407-C00081.png)
GB (1) GB2042536B (US20050075337A1-20050407-C00081.png)
IT (1) IT1145261B (US20050075337A1-20050407-C00081.png)
NL (1) NL180503C (US20050075337A1-20050407-C00081.png)
RO (1) RO79125A (US20050075337A1-20050407-C00081.png)
SE (1) SE435924B (US20050075337A1-20050407-C00081.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568771A (en) * 1984-01-13 1986-02-04 Shin-Etsu Chemical Co., Ltd. Method for stabilizing aliphatic higher aldehyde compounds
US4599456A (en) * 1984-12-20 1986-07-08 Phillips Petroleum Company Novel aldehyde-phosphine compositions and uses therefor
DE3742254A1 (de) * 1987-12-12 1989-06-22 Hoechst Ag Verfahren zur stabilisierung von aldehyden
BR9105694A (pt) * 1991-12-26 1993-06-29 Rhodia Composicao estabilizante para aldeidos s-substituidos,processo de estabilizacao dos aldeidos estabilizados
DE4332586A1 (de) * 1993-09-24 1995-03-30 Degussa Mittel zum Dotieren wäßriger Systeme mit Acrolein
DE10060755A1 (de) 2000-12-07 2002-06-20 Haarmann & Reimer Gmbh Verfahren zur Stabilisierung von Phenylacetaldehyd

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237092A (en) * 1939-11-28 1941-04-01 American Cyanamid Co Stabilization of formaldehyde solutions
US3168573A (en) * 1961-06-02 1965-02-02 Commercial Solvents Corp Stabilized formaldehyde solutions
US3257162A (en) * 1961-12-12 1966-06-21 Omega Chemicals Corp Inhibition of volatilization of aqueous organic mixtures
US3562334A (en) * 1964-09-21 1971-02-09 Fmc Corp Production of stable dichloroacetaldehyde
BE757255A (fr) * 1969-05-21 1971-03-16 Standard Oil Co Isolement du p-xylene.
DE2163901C3 (de) * 1970-12-26 1980-01-17 Nippon Zeon Co., Ltd., Tokio Verfahren zur Verhinderung der Polymerisation von ungesättigten Aldehyden

Also Published As

Publication number Publication date
NL8000550A (nl) 1980-08-14
NL180503B (nl) 1986-10-01
FR2448522B1 (US20050075337A1-20050407-C00081.png) 1985-05-17
US4414419A (en) 1983-11-08
IT8047868A0 (it) 1980-02-11
AT372369B (de) 1983-09-26
CA1119196A (en) 1982-03-02
RO79125A (ro) 1982-07-06
ATA61880A (de) 1983-02-15
NL180503C (nl) 1987-03-02
FR2448522A1 (fr) 1980-09-05
GB2042536B (en) 1983-01-12
SE8000914L (sv) 1980-08-13
IT1145261B (it) 1986-11-05
GB2042536A (en) 1980-09-24

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