SE411203B - Sett att stabilisera vattenlosningar av formaldehyd - Google Patents

Sett att stabilisera vattenlosningar av formaldehyd

Info

Publication number: SE411203B
Authority: SE; Sweden
Prior art keywords: formaldehyde; weight; telomeres; telomers; telomer
Prior art date: 1972-12-26

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.)

1972-12-26

Filing date

1973-12-20

Publication date

1979-12-10

1973-12-20 Application filed by Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique

1979-12-10 Publication of SE411203B publication Critical patent/SE411203B/sv

Links

WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims description 65
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 2
210000003411 telomere Anatomy 0.000 claims description 26
102000055501 telomere Human genes 0.000 claims description 26
108091035539 telomere Proteins 0.000 claims description 26
239000007864 aqueous solution Substances 0.000 claims description 21
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
238000000034 method Methods 0.000 claims description 15
239000000203 mixture Substances 0.000 claims description 13
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
238000006116 polymerization reaction Methods 0.000 claims description 10
238000006243 chemical reaction Methods 0.000 claims description 5
NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 claims description 5
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 4
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
230000000087 stabilizing effect Effects 0.000 claims description 4
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
239000000460 chlorine Substances 0.000 claims description 3
229910052801 chlorine Inorganic materials 0.000 claims description 3
238000001914 filtration Methods 0.000 claims description 3
125000003158 alcohol group Chemical group 0.000 claims description 2
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 2
239000000126 substance Substances 0.000 claims description 2
239000000725 suspension Substances 0.000 claims description 2
VDFVNEFVBPFDSB-UHFFFAOYSA-N 1,3-dioxane Chemical compound C1COCOC1 VDFVNEFVBPFDSB-UHFFFAOYSA-N 0.000 claims 1
239000000706 filtrate Substances 0.000 claims 1
239000000047 product Substances 0.000 description 14
239000000243 solution Substances 0.000 description 8
230000006641 stabilisation Effects 0.000 description 8
238000011105 stabilization Methods 0.000 description 8
239000002904 solvent Substances 0.000 description 6
238000005194 fractionation Methods 0.000 description 5
239000008098 formaldehyde solution Substances 0.000 description 4
239000011877 solvent mixture Substances 0.000 description 4
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
125000000532 dioxanyl group Chemical group 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
239000000376 reactant Substances 0.000 description 2
239000004342 Benzoyl peroxide Substances 0.000 description 1
OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical group OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
238000006359 acetalization reaction Methods 0.000 description 1
229960000583 acetic acid Drugs 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
235000019400 benzoyl peroxide Nutrition 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000012043 crude product Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000012362 glacial acetic acid Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1

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)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2434299A1 (de)	1974-07-17	1976-02-05	Aluminium Walzwerke Singen	Verfahren und vorrichtung zum herstellen von profilen o.dgl. insbesondere aus leichtmetall

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

1972
- 1972-12-26 FR FR7246197A patent/FR2211942A6/fr not_active Expired
1973
- 1973-12-13 BE BE138819A patent/BE808582R/xx active
- 1973-12-18 DK DK687173AA patent/DK133429B/da not_active IP Right Cessation
- 1973-12-20 CH CH1793373A patent/CH560728A5/xx not_active IP Right Cessation
- 1973-12-20 NO NO4897/73A patent/NO138333C/no unknown
- 1973-12-20 SE SE7317223A patent/SE411203B/sv unknown
- 1973-12-21 FI FI3961/73A patent/FI58488C/fi active
- 1973-12-21 LU LU69065A patent/LU69065A1/xx unknown
- 1973-12-21 CS CS8910A patent/CS171658B2/cs unknown
- 1973-12-21 GB GB5945573A patent/GB1440490A/en not_active Expired
- 1973-12-21 IT IT70841/73A patent/IT1046011B/it active
- 1973-12-21 DE DE2364079A patent/DE2364079A1/de not_active Withdrawn
- 1973-12-21 US US427306A patent/US3903121A/en not_active Expired - Lifetime
- 1973-12-21 CA CA188,823A patent/CA996120A/en not_active Expired
- 1973-12-22 PL PL1973167581A patent/PL94434B1/pl unknown
- 1973-12-24 NL NLAANVRAGE7317663,A patent/NL180578C/xx active Search and Examination
- 1973-12-26 JP JP48144153A patent/JPS5112672B2/ja not_active Expired
- 1973-12-27 DD DD175695A patent/DD109001A5/xx unknown
1974
- 1974-12-21 ES ES421711A patent/ES421711A2/es not_active Expired

Also Published As

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

Publication	Publication Date	Title
EP0215470B1 (de)	1990-08-01	Verfahren zum Stabilisieren von Organopolysiloxanen
US5093472A (en)	1992-03-03	Removal of residual solvent from acrylic acid polymer
US3442864A (en)	1969-05-06	Formals of norbornane-2,7-diols and copolymers thereof with trioxane
NL8102012A (nl)	1981-11-16	Polyalkeen-kunststofsamenstelling met verbeterde transparantheidseigenschappen.
JPS6136303A (ja)	1986-02-21	ホルムアルデヒド水溶液安定化剤の製造法
US2996517A (en)	1961-08-15	Production of diesters, diacids, dinitriles and mixed ester nitriles containing the spirobi m-dioxane group
US3256245A (en)	1966-06-14	Production of high molecular weight polyoxymethylenes
DE2153104C2 (de)	1985-09-26	Terpolymere mit willkürlich verteilten, sich wiederholenden Einheiten
NO138333B (no)	1978-05-08	Fremgangsmaate til stabilisering av vandige formaldehydloesninger
US2481981A (en)	1949-09-13	Stable high reactivity paraformaldehyde
US2294286A (en)	1942-08-25	Stabilization of unsaturated ketones
Anderson	1951	Alkyliodosilanes: Methyl, Propyl, Butyl and Amyl
US3579480A (en)	1971-05-18	Catalyst system for polymerizing saturated,aliphatic aldehydes
Wiley et al.	1948	Polyvinyl chloroacetate
DE1595275C3 (pl)	1974-06-12
US3133127A (en)	1964-05-12	Polymerization process
US2833743A (en)	1958-05-06	Polycyanohydrins produced by reacting hydrocyanic acid with a styrenemethacrolein copolymer
EP0000478A1 (de)	1979-02-07	Verfahren zur Herstellung von Acyloinen
US3607330A (en)	1971-09-21	Telomer and plasticized composition formed therefrom
US3316219A (en)	1967-04-25	Process for the production of high molecular weight polyoxymethylenes
US3285974A (en)	1966-11-15	Color stabilization of propargyl alcohol
US3530078A (en)	1970-09-22	Method for the preparation of polymers of trimethylsiloxy aluminum dihydride
US2345660A (en)	1944-04-04	Method for polymerizing vinyl compounds
US3311592A (en)	1967-03-28	Process for the production of high molecular weight polyoxymethylenes
US3314837A (en)	1967-04-18	Hydrazine based solid propellants