BE848404A - Procede de preparation du dichlopophene par reaction du p-chlorophenol, avec exces de formaldehyde dans l'acide sulfurique aqueux - Google Patents

Procede de preparation du dichlopophene par reaction du p-chlorophenol, avec exces de formaldehyde dans l'acide sulfurique aqueux

Info

Publication number: BE848404A
Authority: BE; Belgium
Prior art keywords: dichlopophene; chlorophenol; formaldehyde; excess; reaction
Prior art date: 1975-11-17

Application number

BE2055457A

Other languages

English (en)

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.)

1975-11-17

Filing date

1976-11-17

Publication date

1977-05-17

1976-11-17 Application filed filed Critical

1977-05-17 Publication of BE848404A publication Critical patent/BE848404A/fr

Links

WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2
WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones

Landscapes

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

BE2055457A 1975-11-17 1976-11-17 Procede de preparation du dichlopophene par reaction du p-chlorophenol, avec exces de formaldehyde dans l'acide sulfurique aqueux BE848404A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752551498 DE2551498C2 (de)	1975-11-17	1975-11-17	Verfahren zur Herstellung von Dichlorophen

Publications (1)

Publication Number	Publication Date
BE848404A true BE848404A (fr)	1977-05-17

Family

ID=5961910

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE2055457A BE848404A (fr)	1975-11-17	1976-11-17	Procede de preparation du dichlopophene par reaction du p-chlorophenol, avec exces de formaldehyde dans l'acide sulfurique aqueux

Country Status (7)

Country	Link
US (1)	US4127735A (fr)
JP (1)	JPS5262255A (fr)
BE (1)	BE848404A (fr)
DE (1)	DE2551498C2 (fr)
FR (1)	FR2331539A1 (fr)
GB (1)	GB1499310A (fr)
NL (1)	NL7612785A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4357812A (en) *	1980-08-15	1982-11-09	Whirlpool Corporation	Tub having a debris collector for an automatic washer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2334408A (en) *	1941-07-26	1943-11-16	Burton T Bush Inc	Process for making chlorinated phenol-aldehyde condensation products
US2792429A (en) *	1953-09-22	1957-05-14	Union Carbide & Carbon Corp	Production of dihydroxy diphenyl alkanes
US3057928A (en) *	1959-10-30	1962-10-09	Pennsalt Chemicals Corp	Bis(2-hydroxy-meta-alkyl-phenol) alkanes
US3426081A (en) *	1966-07-18	1969-02-04	Richardson Co	Process for preparing bis(3,5,6-trichloro-2-hydroxyphenyl) methane
GB1184424A (en) *	1967-03-01	1970-03-18	Monsanto Chemicals	Alkylated Bis(phenols)
GB1208325A (en) *	1968-04-22	1970-10-14	Bdh Chemicals Ltd	Improvements in or relating to the production of dichlorophen

1975
- 1975-11-17 DE DE19752551498 patent/DE2551498C2/de not_active Expired
1976
- 1976-11-01 US US05/737,746 patent/US4127735A/en not_active Expired - Lifetime
- 1976-11-15 JP JP51136417A patent/JPS5262255A/ja active Pending
- 1976-11-15 GB GB47458/76A patent/GB1499310A/en not_active Expired
- 1976-11-17 FR FR7634642A patent/FR2331539A1/fr not_active Withdrawn
- 1976-11-17 BE BE2055457A patent/BE848404A/fr unknown
- 1976-11-17 NL NL7612785A patent/NL7612785A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
GB1499310A (en)	1978-02-01
DE2551498B1 (de)	1977-05-18
NL7612785A (nl)	1977-05-20
US4127735A (en)	1978-11-28
DE2551498C2 (de)	1978-01-05
FR2331539A1 (fr)	1977-06-10
JPS5262255A (en)	1977-05-23

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