JPS6326735B2 - - Google Patents

Info

Publication number
JPS6326735B2
JPS6326735B2 JP57017588A JP1758882A JPS6326735B2 JP S6326735 B2 JPS6326735 B2 JP S6326735B2 JP 57017588 A JP57017588 A JP 57017588A JP 1758882 A JP1758882 A JP 1758882A JP S6326735 B2 JPS6326735 B2 JP S6326735B2
Authority
JP
Japan
Prior art keywords
bisphenol
phenol
water
solution
crystals
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.)
Expired
Application number
JP57017588A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58135832A (ja
Inventor
Shigeru Inaba
Yoshio Morimoto
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP1758882A priority Critical patent/JPS58135832A/ja
Publication of JPS58135832A publication Critical patent/JPS58135832A/ja
Publication of JPS6326735B2 publication Critical patent/JPS6326735B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP1758882A 1982-02-08 1982-02-08 ビスフエノ−ルａとフエノ−ルとの付加物の晶析方法 Granted JPS58135832A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1758882A JPS58135832A (ja) 1982-02-08 1982-02-08 ビスフエノ−ルａとフエノ−ルとの付加物の晶析方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1758882A JPS58135832A (ja) 1982-02-08 1982-02-08 ビスフエノ−ルａとフエノ−ルとの付加物の晶析方法

Publications (2)

Publication Number Publication Date
JPS58135832A JPS58135832A (ja) 1983-08-12
JPS6326735B2 true JPS6326735B2 (enrdf_load_stackoverflow) 1988-05-31

Family

ID=11948056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1758882A Granted JPS58135832A (ja) 1982-02-08 1982-02-08 ビスフエノ−ルａとフエノ−ルとの付加物の晶析方法

Country Status (1)

Country Link
JP (1) JPS58135832A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003400A1 (en) * 1990-08-21 1992-03-05 Mitsui Toatsu Chemicals, Inc. Method of crystallizing bisphenol a having phenol added thereto

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01211544A (ja) * 1988-02-19 1989-08-24 Mitsui Toatsu Chem Inc ビスフェノールａの製造方法
US4950806A (en) * 1988-02-22 1990-08-21 Mitsui Toatsu Chemicals, Inc. Process for crystallizing adduct of bisphenol A with phenol
JPH0597743A (ja) * 1991-10-11 1993-04-20 Chiyoda Corp 高品位ビスフエノールａ・フエノールアダクトの製造方法
US6011184A (en) * 1998-04-06 2000-01-04 General Electric Company Descaling of bisphenol-A reactor using water
KR101516848B1 (ko) * 2011-04-22 2015-04-30 주식회사 엘지화학 침착물 제거를 수반하는 비스페놀 에이의 제조방법 및 제조장치
EP3484843B1 (en) * 2016-07-12 2020-02-26 SABIC Global Technologies B.V. Manufacture of bisphenol a
KR102587625B1 (ko) * 2019-01-30 2023-10-12 주식회사 엘지화학 비스페놀 a의 정제방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519099B2 (enrdf_load_stackoverflow) * 1972-09-05 1980-05-23
JPS5213254B2 (enrdf_load_stackoverflow) * 1973-06-04 1977-04-13
FR2289476A1 (fr) * 1974-10-31 1976-05-28 Rhone Poulenc Ind Procede de cristallisation d'un complexe de di(hydroxy-4 phenyl) 2,2 propane et de phenol
JPS56100736A (en) * 1980-01-16 1981-08-12 Tsukishima Kikai Co Ltd Purifying method of monochloroacetic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003400A1 (en) * 1990-08-21 1992-03-05 Mitsui Toatsu Chemicals, Inc. Method of crystallizing bisphenol a having phenol added thereto

Also Published As

Publication number Publication date
JPS58135832A (ja) 1983-08-12

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