JPS58135832A - ビスフエノ−ルａとフエノ−ルとの付加物の晶析方法 - Google Patents

ビスフエノ−ルａとフエノ−ルとの付加物の晶析方法

Info

Publication number
JPS58135832A
JPS58135832A JP1758882A JP1758882A JPS58135832A JP S58135832 A JPS58135832 A JP S58135832A JP 1758882 A JP1758882 A JP 1758882A JP 1758882 A JP1758882 A JP 1758882A JP S58135832 A JPS58135832 A JP S58135832A
Authority
JP
Japan
Prior art keywords
phenol
bisphenol
water
solution
crystallization
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
JP1758882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6326735B2 (enrdf_load_stackoverflow
Inventor
Shigeru Inaba
茂 稲葉
Yoshio Morimoto
森本　義雄
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 true JPS58135832A (ja) 1983-08-12
JPS6326735B2 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 (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
WO1999051558A1 (en) * 1998-04-06 1999-10-14 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
US20190308921A1 (en) * 2016-07-12 2019-10-10 Sabic Global Technologies B.V. Manufacture of bisphenol a
KR20200094547A (ko) * 2019-01-30 2020-08-07 주식회사 엘지화학 비스페놀 a의 정제방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496898A4 (en) * 1990-08-21 1993-03-10 Mitsui Toatsu Chemicals, Inc. Method of crystallizing bisphenol a having phenol added thereto

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946301A (enrdf_load_stackoverflow) * 1972-09-05 1974-05-02
JPS5012428A (enrdf_load_stackoverflow) * 1973-06-04 1975-02-08
JPS5191240A (en) * 1974-10-31 1976-08-10 2 22 ji*44 hidorokishifueniru * puropantofuenoorutonofukabutsunoshoshutsuhoho
JPS56100736A (en) * 1980-01-16 1981-08-12 Tsukishima Kikai Co Ltd Purifying method of monochloroacetic acid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946301A (enrdf_load_stackoverflow) * 1972-09-05 1974-05-02
JPS5012428A (enrdf_load_stackoverflow) * 1973-06-04 1975-02-08
JPS5191240A (en) * 1974-10-31 1976-08-10 2 22 ji*44 hidorokishifueniru * puropantofuenoorutonofukabutsunoshoshutsuhoho
JPS56100736A (en) * 1980-01-16 1981-08-12 Tsukishima Kikai Co Ltd Purifying method of monochloroacetic acid

Cited By (9)

* 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
US4950804A (en) * 1988-02-19 1990-08-21 Mitsui Toatsu Chemicals, Inc. Process for preparing bisphenol A
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
WO1999051558A1 (en) * 1998-04-06 1999-10-14 General Electric Company Descaling of bisphenol-a reactor using water
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
US20190308921A1 (en) * 2016-07-12 2019-10-10 Sabic Global Technologies B.V. Manufacture of bisphenol a
KR20200094547A (ko) * 2019-01-30 2020-08-07 주식회사 엘지화학 비스페놀 a의 정제방법

Also Published As

Publication number Publication date
JPS6326735B2 (enrdf_load_stackoverflow) 1988-05-31

Similar Documents

Publication Publication Date Title
US4354046A (en) Process for obtaining high purity bisphenol A
EP0552255B1 (en) Manufacture of high-purity hydroxyacetic acid
US4950806A (en) Process for crystallizing adduct of bisphenol A with phenol
JPS58135832A (ja) ビスフエノ−ルａとフエノ−ルとの付加物の晶析方法
EP0220004B1 (en) Process for synthesizing 4,4'-dihydroxydiphenyl sulfone
RU1804484C (ru) Способ кристаллизации фруктозы
EP0373730B1 (en) Process for purifying bisphenols
SU594891A3 (ru) Способ выделени дифенилолпропана
USRE41290E1 (en) Process for purifying phenol-containing bisphenol A
JPS62138443A (ja) ビスクレゾ−ルの製造方法
US5041677A (en) Process for synthesizing 4,4'-dihydroxydiphenyl sulfone
JPH01211544A (ja) ビスフェノールａの製造方法
US4639294A (en) Process for production sorbic acid
JP3917201B2 (ja) ビスフェノールａの製造方法
US4394364A (en) Separation of boric acid from mixtures thereof with sulphuric acid
JPS63132850A (ja) 水蒸気ストリッピング方法
JPH01213246A (ja) ビスフェノールａとフェノールとの付加物の晶出方法
JPH07107006B2 (ja) ビスフェノールａとフェノールとの付加物の晶出方法
JP3419021B2 (ja) ビスフェノールａのフェノール付加物の晶析方法
JP2010150249A (ja) ビスフェノールａ（ｂｐａ）の直接的晶析法を用いた高純度ビスフェノールａの製造方法
KR102513933B1 (ko) 비스페놀 a의 제조 방법 및 장치
KR20010073114A (ko) 용융 결정화 방법에 의한 알킬화 페놀의 정제방법
JPH0324022A (ja) β―モノイソプロピルナフタレンの分離精製方法
JPH07291879A (ja) ビスフェノールａとフェノールの付加物結晶の晶出方法
JPH08119893A (ja) ビスフェノールａの製造方法