JPH02119901A - 有機溶剤の精製方法 - Google Patents

有機溶剤の精製方法

Info

Publication number
JPH02119901A
JPH02119901A JP1231508A JP23150889A JPH02119901A JP H02119901 A JPH02119901 A JP H02119901A JP 1231508 A JP1231508 A JP 1231508A JP 23150889 A JP23150889 A JP 23150889A JP H02119901 A JPH02119901 A JP H02119901A
Authority
JP
Japan
Prior art keywords
organic solvent
filter
fine particles
liquid
particles
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
JP1231508A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0418881B2 (enrdf_load_stackoverflow
Inventor
Shigeo Komatsubara
小松原　繁男
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.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP1231508A priority Critical patent/JPH02119901A/ja
Publication of JPH02119901A publication Critical patent/JPH02119901A/ja
Publication of JPH0418881B2 publication Critical patent/JPH0418881B2/ja
Priority to JP5020120A priority patent/JPH07122058B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Medicinal Preparation (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP1231508A 1989-09-08 1989-09-08 有機溶剤の精製方法 Granted JPH02119901A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1231508A JPH02119901A (ja) 1989-09-08 1989-09-08 有機溶剤の精製方法
JP5020120A JPH07122058B2 (ja) 1989-09-08 1993-02-08 高品質メチレンクロライドからなる溶剤

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1231508A JPH02119901A (ja) 1989-09-08 1989-09-08 有機溶剤の精製方法
JP5020120A JPH07122058B2 (ja) 1989-09-08 1993-02-08 高品質メチレンクロライドからなる溶剤

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP9398182A Division JPS58211000A (ja) 1982-06-03 1982-06-03 有機溶剤の精製方法

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP5020119A Division JPH07116079B2 (ja) 1993-02-08 1993-02-08 高品質イソプロピルアルコールの製造方法
JP5020120A Division JPH07122058B2 (ja) 1989-09-08 1993-02-08 高品質メチレンクロライドからなる溶剤

Publications (2)

Publication Number Publication Date
JPH02119901A true JPH02119901A (ja) 1990-05-08
JPH0418881B2 JPH0418881B2 (enrdf_load_stackoverflow) 1992-03-30

Family

ID=26357016

Family Applications (2)

Application Number Title Priority Date Filing Date
JP1231508A Granted JPH02119901A (ja) 1989-09-08 1989-09-08 有機溶剤の精製方法
JP5020120A Expired - Lifetime JPH07122058B2 (ja) 1989-09-08 1993-02-08 高品質メチレンクロライドからなる溶剤

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP5020120A Expired - Lifetime JPH07122058B2 (ja) 1989-09-08 1993-02-08 高品質メチレンクロライドからなる溶剤

Country Status (1)

Country Link
JP (2) JPH02119901A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210137430A (ko) 2019-03-27 2021-11-17 쿠리타 고교 가부시키가이샤 유기 용매의 처리 방법 및 처리재

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102399140B (zh) * 2010-09-17 2015-04-15 联仕(上海)电子化学材料有限公司 一种超纯电子级醋酸的生产方法
CN109374794A (zh) * 2018-09-20 2019-02-22 福建中医药大学 一种降低二氯甲烷蒸发光散射检测器噪音的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0418881A (ja) * 1990-03-30 1992-01-23 Toshiba Corp 波形等化装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210137430A (ko) 2019-03-27 2021-11-17 쿠리타 고교 가부시키가이샤 유기 용매의 처리 방법 및 처리재

Also Published As

Publication number Publication date
JPH0418881B2 (enrdf_load_stackoverflow) 1992-03-30
JPH05255140A (ja) 1993-10-05
JPH07122058B2 (ja) 1995-12-25

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