IT8047868A0 - Procedimento per la stabilizzazione di aldeidi - Google Patents

Procedimento per la stabilizzazione di aldeidi

Info

Publication number
IT8047868A0
IT8047868A0 IT8047868A IT4786880A IT8047868A0 IT 8047868 A0 IT8047868 A0 IT 8047868A0 IT 8047868 A IT8047868 A IT 8047868A IT 4786880 A IT4786880 A IT 4786880A IT 8047868 A0 IT8047868 A0 IT 8047868A0
Authority
IT
Italy
Prior art keywords
aldehydes
stabilization
procedure
Prior art date
Application number
IT8047868A
Other languages
English (en)
Other versions
IT1145261B (it
Inventor
Jurgen Weber
Wolker Falk
Claus 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 IT8047868A0 publication Critical patent/IT8047868A0/it
Application granted granted Critical
Publication of IT1145261B publication Critical patent/IT1145261B/it

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)
  • Polymerisation Methods In General (AREA)
  • Polyurethanes Or Polyureas (AREA)
IT47868/80A 1979-02-12 1980-02-11 Procedimento per la stabilizzazione di aldeidi IT1145261B (it)

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
IT8047868A0 true IT8047868A0 (it) 1980-02-11
IT1145261B IT1145261B (it) 1986-11-05

Family

ID=25777752

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47868/80A IT1145261B (it) 1979-02-12 1980-02-11 Procedimento per la stabilizzazione di aldeidi

Country Status (9)

Country Link
US (1) US4414419A (it)
AT (1) AT372369B (it)
CA (1) CA1119196A (it)
FR (1) FR2448522A1 (it)
GB (1) GB2042536B (it)
IT (1) IT1145261B (it)
NL (1) NL180503C (it)
RO (1) RO79125A (it)
SE (1) SE435924B (it)

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.
GB1334975A (en) * 1970-12-26 1973-10-24 Nippon Zeon Co Method of preventing the polymerization of unsaturated aldehyde

Also Published As

Publication number Publication date
SE8000914L (sv) 1980-08-13
FR2448522B1 (it) 1985-05-17
ATA61880A (de) 1983-02-15
NL180503B (nl) 1986-10-01
SE435924B (sv) 1984-10-29
GB2042536B (en) 1983-01-12
NL180503C (nl) 1987-03-02
RO79125A (ro) 1982-07-06
GB2042536A (en) 1980-09-24
CA1119196A (en) 1982-03-02
AT372369B (de) 1983-09-26
IT1145261B (it) 1986-11-05
FR2448522A1 (fr) 1980-09-05
US4414419A (en) 1983-11-08
NL8000550A (nl) 1980-08-14

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950502