BE817849A - Preparation et separation de l'ether chloromethyl methylique par solvant - Google Patents

Preparation et separation de l'ether chloromethyl methylique par solvant

Info

Publication number: BE817849A
Authority: BE; Belgium
Prior art keywords: solvent; separation; preparation; chloromethyl ether; methyl chloromethyl
Prior art date: 1973-07-19

Application number

BE146730A

Other languages

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.)

1973-07-19

Filing date

1974-07-19

Publication date

1975-01-20

1974-07-19 Application filed filed Critical

1975-01-20 Publication of BE817849A publication Critical patent/BE817849A/fr

Links

OBQPKGCVMCIETH-UHFFFAOYSA-N 1-chloro-1-(1-chloroethoxy)ethane Chemical compound CC(Cl)OC(C)Cl OBQPKGCVMCIETH-UHFFFAOYSA-N 0.000 title 1
238000000926 separation method Methods 0.000 title 1
239000002904 solvent Substances 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE146730A 1973-07-19 1974-07-19 Preparation et separation de l'ether chloromethyl methylique par solvant BE817849A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US380776A US3883602A (en)	1973-07-19	1973-07-19	Preparation and isolation of chloromethyl methyl ether by solvent extraction

Publications (1)

Publication Number	Publication Date
BE817849A true BE817849A (fr)	1975-01-20

Family

ID=23502393

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE146730A BE817849A (fr)	1973-07-19	1974-07-19	Preparation et separation de l'ether chloromethyl methylique par solvant

Country Status (11)

Country	Link
US (1)	US3883602A (fr)
JP (1)	JPS5842170B2 (fr)
BE (1)	BE817849A (fr)
CA (1)	CA1039753A (fr)
DE (1)	DE2431778C3 (fr)
ES (1)	ES428367A1 (fr)
FR (1)	FR2237868B1 (fr)
GB (1)	GB1464601A (fr)
IT (1)	IT1021585B (fr)
NL (1)	NL181355C (fr)
ZA (1)	ZA744132B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4371717A (en) *	1980-03-25	1983-02-01	Monsanto Company	Process for the in-solvent, in-situ generation of haloalkyl alkyl ethers
DK0679627T3 (da) *	1994-04-28	1999-06-07	Sourefabrik Schweizerhall	Fremgangsmåde til fremstilling af halogenerede ethere

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2667516A (en) *		1954-01-26		Process for making chloromethyl
US2681939A (en) *		1954-06-22		Production of chlokomethwl methyl
US2652432A (en) *		1953-09-15		Method of making chlokomethyl
US2916522A (en) *	1957-10-03	1959-12-08	Ionics	Method for making alpha chloroalkyl methyl ethers
US3086060A (en) *	1960-04-13	1963-04-16	Pfaudler Permutit Inc	Process for producing monochloromethyl methyl ether
US3356735A (en) *	1965-12-27	1967-12-05	Chevron Res	Chloromethyl ether process

1973
- 1973-07-19 US US380776A patent/US3883602A/en not_active Expired - Lifetime
1974
- 1974-06-26 ZA ZA00744132A patent/ZA744132B/xx unknown
- 1974-07-02 DE DE2431778A patent/DE2431778C3/de not_active Expired
- 1974-07-17 IT IT52150/74A patent/IT1021585B/it active
- 1974-07-17 ES ES428367A patent/ES428367A1/es not_active Expired
- 1974-07-18 CA CA205,016A patent/CA1039753A/fr not_active Expired
- 1974-07-18 FR FR7425013A patent/FR2237868B1/fr not_active Expired
- 1974-07-18 JP JP49082682A patent/JPS5842170B2/ja not_active Expired
- 1974-07-19 BE BE146730A patent/BE817849A/fr not_active IP Right Cessation
- 1974-07-19 NL NLAANVRAGE7409807,A patent/NL181355C/xx not_active IP Right Cessation
- 1974-07-19 GB GB3212174A patent/GB1464601A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5842170B2 (ja)	1983-09-17
FR2237868B1 (fr)	1977-01-07
ES428367A1 (es)	1976-07-16
IT1021585B (it)	1978-02-20
FR2237868A1 (fr)	1975-02-14
DE2431778C3 (de)	1980-08-14
CA1039753A (fr)	1978-10-03
NL181355C (nl)	1987-08-03
US3883602A (en)	1975-05-13
NL181355B (nl)	1987-03-02
NL7409807A (nl)	1975-01-21
AU7089174A (en)	1976-01-08
DE2431778B2 (de)	1979-11-29
ZA744132B (en)	1975-07-30
GB1464601A (en)	1977-02-16
JPS5047913A (fr)	1975-04-28
DE2431778A1 (de)	1975-02-06

Similar Documents

Publication	Publication Date	Title
BE747321A (fr)	1970-08-17	Preparation d'ethers de polyphenylene
RO65198A (fr)	1980-04-15	Procede pour la preparation d'ether methylique
BE815330A (fr)	1974-11-21	Derives de l'acide mycophenolique
BE817540A (fr)	1975-01-13	Nouveaux esters d'alkoxyalkyl-1
IT1016768B (it)	1977-06-20	Ausilio chirurgico per spostare tes suti non coinvolti in un operazione
SE418402B (sv)	1981-05-25	Vidareutveckling av forfaranden enligt patentet 404 530 for framstellning av d-homosteroider av pregnanserien
BE820234A (fr)	1975-03-24	Preparation de 5-s-alkyl-m-cresols
BE819640A (fr)	1975-03-06	Nouveaux derives de l'acide phenylbenzoique
RO72812A (fr)	1982-09-09	Procede pour la preparation du bichlorure phenylphosphoneux
BE817849A (fr)	1975-01-20	Preparation et separation de l'ether chloromethyl methylique par solvant
BE823225A (fr)	1975-06-11	Preparation d'acetates de glycol
TR18351A (tr)	1977-01-12	Poli - n-alkiliminialan'larin hazirlanmasi
IT1019793B (it)	1977-11-30	Disposizione per la preparazione di gomiti tubolari
FR2318159A1 (fr)	1977-02-11	Preparation de carboxylates d'alcoyle inferieur-imidazole
BE871963A (fr)	1979-03-01	Separation de cobalt et de nickel moyennant une extraction par solvant
BE817848A (fr)	1975-01-20	Procede de preparation d'ether chloromethyl methylique
NL7414185A (nl)	1975-05-02	Bifenylylethers en werkwijze voor de bereiding daarvan.
BE812633A (fr)	1974-09-23	Preparation d'alcools alpha-cetoniques aliphatiques
BE819158A (fr)	1975-02-24	Preparation de compositions de polyethylene
BE837545A (fr)	1976-07-14	Separation par membrane d'acides faibles de courants aqueux
FR2296613A1 (fr)	1976-07-30	Procede de preparation d'esters de glycols
AU480389B2 (en)	1976-01-08	Preparation and isolation of chloromethyl methyl ether by solvent extraction
BE810108A (fr)	1974-07-24	Preparation d'acide 1-amino-4-bromanthraquinone-2-sulfonique
BE812984A (fr)	1974-07-15	Preparation de benzimidazole-2-thiols
BE819330A (fr)	1974-12-16	Mono-et diesters de l'acide 2,5-dihydroxy-benzenesulfonique

Legal Events

Date

Code

Title

Description

1989-01-31

RE

Patent lapsed

Owner name: THE DOW CHEMICAL CY

Effective date: 19880731