SE411203B - Sett att stabilisera vattenlosningar av formaldehyd - Google Patents

Sett att stabilisera vattenlosningar av formaldehyd

Info

Publication number
SE411203B
SE411203B SE7317223A SE7317223A SE411203B SE 411203 B SE411203 B SE 411203B SE 7317223 A SE7317223 A SE 7317223A SE 7317223 A SE7317223 A SE 7317223A SE 411203 B SE411203 B SE 411203B
Authority
SE
Sweden
Prior art keywords
formaldehyde
weight
telomeres
telomers
telomer
Prior art date
Application number
SE7317223A
Other languages
English (en)
Swedish (sv)
Inventor
P Couderc
D Roussel
P Calin
Original Assignee
Charbonnages Ste Chimique
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 Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique
Publication of SE411203B publication Critical patent/SE411203B/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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Water Treatment By Sorption (AREA)
SE7317223A 1972-12-26 1973-12-20 Sett att stabilisera vattenlosningar av formaldehyd SE411203B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7246197A FR2211942A6 (ro) 1972-12-26 1972-12-26

Publications (1)

Publication Number Publication Date
SE411203B true SE411203B (sv) 1979-12-10

Family

ID=9109269

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7317223A SE411203B (sv) 1972-12-26 1973-12-20 Sett att stabilisera vattenlosningar av formaldehyd

Country Status (19)

Country Link
US (1) US3903121A (ro)
JP (1) JPS5112672B2 (ro)
BE (1) BE808582R (ro)
CA (1) CA996120A (ro)
CH (1) CH560728A5 (ro)
CS (1) CS171658B2 (ro)
DD (1) DD109001A5 (ro)
DE (1) DE2364079A1 (ro)
DK (1) DK133429B (ro)
ES (1) ES421711A2 (ro)
FI (1) FI58488C (ro)
FR (1) FR2211942A6 (ro)
GB (1) GB1440490A (ro)
IT (1) IT1046011B (ro)
LU (1) LU69065A1 (ro)
NL (1) NL180578C (ro)
NO (1) NO138333C (ro)
PL (1) PL94434B1 (ro)
SE (1) SE411203B (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530270Y2 (ro) * 1975-03-31 1980-07-18

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268481A (en) * 1960-11-30 1966-08-23 Inst Francais Du Petrole Upgrading of heavy residues from isoprene manufacture by reacting said residues withmaleic acid or maleic anhydride

Also Published As

Publication number Publication date
FR2211942A6 (ro) 1974-07-19
IT1046011B (it) 1980-06-30
DD109001A5 (ro) 1974-10-12
NL7317663A (ro) 1974-06-28
PL94434B1 (pl) 1977-08-31
CS171658B2 (ro) 1976-10-29
FI58488B (fi) 1980-10-31
CA996120A (en) 1976-08-31
BE808582R (fr) 1974-03-29
US3903121A (en) 1975-09-02
JPS5112672B2 (ro) 1976-04-21
DK133429B (da) 1976-05-17
DE2364079A1 (de) 1974-07-04
FI58488C (fi) 1981-02-10
DK133429C (ro) 1976-10-11
NO138333B (no) 1978-05-08
LU69065A1 (ro) 1974-02-22
CH560728A5 (ro) 1975-04-15
NO138333C (no) 1978-08-16
ES421711A2 (es) 1977-07-01
GB1440490A (en) 1976-06-23
NL180578B (nl) 1986-10-16
NL180578C (nl) 1987-03-16
JPS49103991A (ro) 1974-10-02

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