AT297673B - Gegen Abscheidung von festem Paraformaldehyd od.dgl. stabilisierte wässerige Formaldehydlösungen - Google Patents

Gegen Abscheidung von festem Paraformaldehyd od.dgl. stabilisierte wässerige Formaldehydlösungen

Info

Publication number
AT297673B
AT297673B AT784868A AT784868A AT297673B AT 297673 B AT297673 B AT 297673B AT 784868 A AT784868 A AT 784868A AT 784868 A AT784868 A AT 784868A AT 297673 B AT297673 B AT 297673B
Authority
AT
Austria
Prior art keywords
aqueous formaldehyde
stabilized aqueous
formaldehyde solutions
solid paraformaldehyde
against deposition
Prior art date
Application number
AT784868A
Other languages
German (de)
English (en)
Original Assignee
Degussa
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
Application filed by Degussa filed Critical Degussa
Application granted granted Critical
Publication of AT297673B publication Critical patent/AT297673B/de

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)
  • Phenolic Resins Or Amino Resins (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT784868A 1967-08-11 1968-08-09 Gegen Abscheidung von festem Paraformaldehyd od.dgl. stabilisierte wässerige Formaldehydlösungen AT297673B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED0053834 1967-08-11
DED0053835 1967-08-11

Publications (1)

Publication Number Publication Date
AT297673B true AT297673B (de) 1972-04-10

Family

ID=25972594

Family Applications (1)

Application Number Title Priority Date Filing Date
AT784868A AT297673B (de) 1967-08-11 1968-08-09 Gegen Abscheidung von festem Paraformaldehyd od.dgl. stabilisierte wässerige Formaldehydlösungen

Country Status (5)

Country Link
AT (1) AT297673B (enrdf_load_stackoverflow)
BE (1) BE719245A (enrdf_load_stackoverflow)
CH (1) CH500151A (enrdf_load_stackoverflow)
DE (2) DE1643878A1 (enrdf_load_stackoverflow)
NL (1) NL6811368A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919496A1 (de) 1979-05-15 1980-12-04 Degussa Neue bisguanamine

Also Published As

Publication number Publication date
DE1643878A1 (de) 1970-09-24
CH500151A (de) 1970-12-15
NL6811368A (enrdf_load_stackoverflow) 1969-02-13
BE719245A (enrdf_load_stackoverflow) 1969-01-16
DE1643879A1 (de) 1971-07-15

Similar Documents

Publication Publication Date Title
DK131237B (da) Sprøjtedyse.
DK108590C (da) Sprøjteampul.
DK117890B (da) Sprøjtedåse.
DK121158B (da) Smæklås.
NL156702B (nl) Werkwijze voor de bereiding van een cefalosporinederivaat, alsmede gevormd preparaat met anti-bacteriele werking dat zo'n cefalosporinederivaat bevat.
FI50979C (fi) Menetelmä mikrobeja tuhoavan 2-amino-4-hydroksi-6-hydroksimetyyli-7,7- dimetyyli-7,8-dihydropteridiinin tai sen tautomeerisen muodon valmista miseksi.
DK108965C (da) Sprøjteapparat.
FI49715C (fi) Menetelmä bakteerienvastaisten 2,4-diamino-5-bentsyylipyrimidiinien va lmistamiseksi.
AT297673B (de) Gegen Abscheidung von festem Paraformaldehyd od.dgl. stabilisierte wässerige Formaldehydlösungen
AT287259B (de) Mauerdübel od.dgl.
FR1460948A (fr) Agents de revêtement aqueux
DK124615B (da) Amididophosphor- amididophosphon-, amididothiophosphor- eller amididothiophosphonsyreestere med rodenticid virkning.
DK112508B (da) Sprøjtedyse.
FI49150C (fi) Bentsoguanamiinijohdannaisilla stabiloidut formaldehydin vesiliuokset.
DK125640B (da) Antibakterielt virksomme bisphenolderivater.
DK134278B (da) Stabiliserede vandige formaldehydopløsninger.
FR1523369A (fr) Broches, médaillons ou similaires
FR1464679A (fr) équerre d'assemblage notamment pour menuiseries métalliques
DK120732B (da) Stabiliseret insecticidkomposition.
DK119654B (da) Fremgangsmåde til fremstilling af formaldehydopløsninger.
CH427628A (it) Fusto o barile metallico e relativo procedimento di fabbricazione
DK111286B (da) Espagnolettelås.
DK117545B (da) Espagnoletlås.
DK119566B (da) Elektrostatisk sprøjteapparat.
AT245189B (de) Vorhangträger, Karniese od. dgl.

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee