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

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/86—Use 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 (zh)
AT (1) AT372369B (zh)
CA (1) CA1119196A (zh)
FR (1) FR2448522A1 (zh)
GB (1) GB2042536B (zh)
IT (1) IT1145261B (zh)
NL (1) NL180503C (zh)
RO (1) RO79125A (zh)
SE (1) SE435924B (zh)

Families Citing this family (7)

* 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
CN114746071B (zh) 2019-11-27 2024-08-30 国际香料和香精公司 新颖感官化合物

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

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