JPS5231039A - Process for separation of m-cresol and p-cresol - Google Patents

Process for separation of m-cresol and p-cresol

Info

Publication number
JPS5231039A
JPS5231039A JP50105598A JP10559875A JPS5231039A JP S5231039 A JPS5231039 A JP S5231039A JP 50105598 A JP50105598 A JP 50105598A JP 10559875 A JP10559875 A JP 10559875A JP S5231039 A JPS5231039 A JP S5231039A
Authority
JP
Japan
Prior art keywords
cresol
separation
dioxane
crystallization
separated
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP50105598A
Other languages
Japanese (ja)
Other versions
JPS5618586B2 (en
Inventor
Masato Moritoki
Minoru Wakabayashi
Takao Fujikawa
Hirohiko Nanbu
Morio Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Mitsui Petrochemical Industries Ltd
Original Assignee
Kobe Steel Ltd
Mitsui Petrochemical Industries Ltd
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 Kobe Steel Ltd, Mitsui Petrochemical Industries Ltd filed Critical Kobe Steel Ltd
Priority to JP50105598A priority Critical patent/JPS5231039A/en
Publication of JPS5231039A publication Critical patent/JPS5231039A/en
Publication of JPS5618586B2 publication Critical patent/JPS5618586B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:m-and p-Cresol are separated by the crystallization of the molecular compounds obtained by adding 1,4-dioxane to the cresol mixture.
JP50105598A 1975-09-02 1975-09-02 Process for separation of m-cresol and p-cresol Granted JPS5231039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50105598A JPS5231039A (en) 1975-09-02 1975-09-02 Process for separation of m-cresol and p-cresol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50105598A JPS5231039A (en) 1975-09-02 1975-09-02 Process for separation of m-cresol and p-cresol

Publications (2)

Publication Number Publication Date
JPS5231039A true JPS5231039A (en) 1977-03-09
JPS5618586B2 JPS5618586B2 (en) 1981-04-30

Family

ID=14411920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50105598A Granted JPS5231039A (en) 1975-09-02 1975-09-02 Process for separation of m-cresol and p-cresol

Country Status (1)

Country Link
JP (1) JPS5231039A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682053A (en) * 1979-12-07 1981-07-04 Fujio Hatano Tea and its preparation
US5064675A (en) * 1991-03-01 1991-11-12 Scandinavian Natural Resources Development Hb Herbal extract composition
JP2006291204A (en) * 2005-04-11 2006-10-26 Dongbu Hannong Chemical Co Ltd Method for producing unsaturated fatty acid
CN113501748A (en) * 2021-07-05 2021-10-15 湘潭大学 Method for separating m-cresol and p-cresol

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184390U (en) * 1984-11-09 1986-06-03
JPH05698Y2 (en) * 1985-09-24 1993-01-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682053A (en) * 1979-12-07 1981-07-04 Fujio Hatano Tea and its preparation
US5064675A (en) * 1991-03-01 1991-11-12 Scandinavian Natural Resources Development Hb Herbal extract composition
JP2006291204A (en) * 2005-04-11 2006-10-26 Dongbu Hannong Chemical Co Ltd Method for producing unsaturated fatty acid
CN113501748A (en) * 2021-07-05 2021-10-15 湘潭大学 Method for separating m-cresol and p-cresol

Also Published As

Publication number Publication date
JPS5618586B2 (en) 1981-04-30

Similar Documents

Publication Publication Date Title
JPS525800A (en) Method of purifying stevioside
JPS5231039A (en) Process for separation of m-cresol and p-cresol
JPS52151102A (en) Inclusion composition, its preparation, and separation of trans-terpenoids from trans-terpenoids-containing mixture
JPS51146432A (en) Process for preparation of benzanilide derivatives having therapeutic action to immunological disease
ES444051A1 (en) Manufacture of polyamide foams
JPS52250A (en) Process for preparation of 8-exo-hydroxy-endo-tricyclo-(5,2,2,02,6) ) unde cane
FR2325004A1 (en) PROCESS FOR THE PREPARATION OF HOMOGENOUS, ECONOMICALLY RECOVERABLE MIXTURES OF CRUSHED RAW MATERIALS
JPS5244297A (en) Manufacture of special alcoholic beverage
JPS5246026A (en) Process for preparation of isocyanate compounds
JPS525733A (en) Process for separation and purification of cyclohexene
ES410785A1 (en) Chenodeoxycholic acid
JPS51147315A (en) Photosensitive resin composition
JPS5259076A (en) Separating membrane apparatus
JPS5210881A (en) Fluorescent substances
JPS51112897A (en) Purification of polycarbonate solution by orifice mixer
JPS525684A (en) Indicator
JPS5237057A (en) Lens
JPS5223022A (en) Process for separation of -beta hydroxyvaline
JPS51115296A (en) Process for production of activated carbon
JPS51136794A (en) Process for preparing novel polycarbonate
JPS51125327A (en) Process for purification of divinylbenzene
JPS51136632A (en) Process for preparation of dibenzamides
JPS52122398A (en) Preparation of 02 , 3'-cyclopyrimidinenucleosides
JPS5231027A (en) Process for preparation of amphoteric compounds
JPS51149232A (en) Process for preparation of phenols

Legal Events

Date Code Title Description
A621 Written request for application examination

Effective date: 20040525

Free format text: JAPANESE INTERMEDIATE CODE: A621

A131 Notification of reasons for refusal

Effective date: 20061205

Free format text: JAPANESE INTERMEDIATE CODE: A131

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061121

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070305

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070423

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070605

A131 Notification of reasons for refusal

Effective date: 20080115

Free format text: JAPANESE INTERMEDIATE CODE: A131

A521 Written amendment

Effective date: 20080304

Free format text: JAPANESE INTERMEDIATE CODE: A523

A711 Notification of change in applicant

Effective date: 20080805

Free format text: JAPANESE INTERMEDIATE CODE: A711

A72 Notification of change in name of applicant

Effective date: 20080805

Free format text: JAPANESE INTERMEDIATE CODE: A721

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Effective date: 20090407

Free format text: JAPANESE INTERMEDIATE CODE: A01

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Effective date: 20090430

Free format text: JAPANESE INTERMEDIATE CODE: A61

R150 Certificate of patent (=grant) or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 3

Free format text: PAYMENT UNTIL: 20120515

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130515

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250