BE808582R - Nouveaux telomeres, leur procede de preparation et leur utilisation pour la stabilisation de solutions aqueuses de formaldhyde - Google Patents

Nouveaux telomeres, leur procede de preparation et leur utilisation pour la stabilisation de solutions aqueuses de formaldhyde

Info

Publication number
BE808582R
BE808582R BE138819A BE138819A BE808582R BE 808582 R BE808582 R BE 808582R BE 138819 A BE138819 A BE 138819A BE 138819 A BE138819 A BE 138819A BE 808582 R BE808582 R BE 808582R
Authority
BE
Belgium
Prior art keywords
formaldhyde
stabilization
preparation process
aqueous solutions
telomers
Prior art date
Application number
BE138819A
Other languages
English (en)
French (fr)
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
Application granted granted Critical
Publication of BE808582R publication Critical patent/BE808582R/xx

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 Sorption (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
BE138819A 1972-12-26 1973-12-13 Nouveaux telomeres, leur procede de preparation et leur utilisation pour la stabilisation de solutions aqueuses de formaldhyde BE808582R (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE808582R true BE808582R (fr) 1974-03-29

Family

ID=9109269

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138819A BE808582R (fr) 1972-12-26 1973-12-13 Nouveaux telomeres, leur procede de preparation et leur utilisation pour la stabilisation de solutions aqueuses de formaldhyde

Country Status (19)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530270Y2 (ko) * 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
DD109001A5 (ko) 1974-10-12
FR2211942A6 (ko) 1974-07-19
NO138333C (no) 1978-08-16
IT1046011B (it) 1980-06-30
JPS49103991A (ko) 1974-10-02
DK133429B (da) 1976-05-17
NL180578C (nl) 1987-03-16
GB1440490A (en) 1976-06-23
CA996120A (en) 1976-08-31
FI58488C (fi) 1981-02-10
CS171658B2 (ko) 1976-10-29
NL7317663A (ko) 1974-06-28
NL180578B (nl) 1986-10-16
ES421711A2 (es) 1977-07-01
DE2364079A1 (de) 1974-07-04
DK133429C (ko) 1976-10-11
SE411203B (sv) 1979-12-10
LU69065A1 (ko) 1974-02-22
NO138333B (no) 1978-05-08
FI58488B (fi) 1980-10-31
PL94434B1 (pl) 1977-08-31
CH560728A5 (ko) 1975-04-15
US3903121A (en) 1975-09-02
JPS5112672B2 (ko) 1976-04-21

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