JPS58201751A - アミン化合物を回収する方法 - Google Patents

アミン化合物を回収する方法

Info

Publication number
JPS58201751A
JPS58201751A JP8153382A JP8153382A JPS58201751A JP S58201751 A JPS58201751 A JP S58201751A JP 8153382 A JP8153382 A JP 8153382A JP 8153382 A JP8153382 A JP 8153382A JP S58201751 A JPS58201751 A JP S58201751A
Authority
JP
Japan
Prior art keywords
carbonate
compound
hydrolysis reaction
reaction
sodium carbonate
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
JP8153382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH033652B2 (it
Inventor
Makoto Aiga
相賀　誠
Akihiro Tamaoki
晃弘 玉置
Shigeki Mori
茂樹 森
Jiro Otani
大谷　次郎
Katsuhiro Tanaka
田中　克宏
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 JP8153382A priority Critical patent/JPS58201751A/ja
Publication of JPS58201751A publication Critical patent/JPS58201751A/ja
Publication of JPH033652B2 publication Critical patent/JPH033652B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP8153382A 1982-05-17 1982-05-17 アミン化合物を回収する方法 Granted JPS58201751A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8153382A JPS58201751A (ja) 1982-05-17 1982-05-17 アミン化合物を回収する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8153382A JPS58201751A (ja) 1982-05-17 1982-05-17 アミン化合物を回収する方法

Publications (2)

Publication Number Publication Date
JPS58201751A true JPS58201751A (ja) 1983-11-24
JPH033652B2 JPH033652B2 (it) 1991-01-21

Family

ID=13748945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8153382A Granted JPS58201751A (ja) 1982-05-17 1982-05-17 アミン化合物を回収する方法

Country Status (1)

Country Link
JP (1) JPS58201751A (it)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998034904A1 (fr) * 1997-02-05 1998-08-13 Kabushiki Kaisha Kobe Seiko Sho Appareil et procede de decomposition et de recuperation de compose isocyanate
JP2002518369A (ja) * 1998-06-18 2002-06-25 ビーエーエスエフ アクチェンゲゼルシャフト トリレンジイソシアネートの合成で生成する蒸留残渣の後処理
WO2004108656A1 (en) * 2003-06-09 2004-12-16 Hanwha Chemical Corporation Method for recovering toluene diamine from high boiling tar residue discharged from toluene diisocyanate preparation process
DE102007020444A1 (de) 2007-04-27 2008-11-06 Bayer Materialscience Ag Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches
WO2009127591A2 (de) * 2008-04-14 2009-10-22 Basf Se Verfahren zur aufarbeitung von rückständen aus der produktion von isocyanaten
WO2012100609A1 (zh) 2011-01-27 2012-08-02 沧州丰源环保科技有限公司 从甲苯二异氰酸酯合成过程排放的焦油废渣回收甲苯二胺
CN110511132A (zh) * 2019-09-20 2019-11-29 兰州理工大学 一种用白云石作为催化剂的tdi残渣水解方法
CN111183131A (zh) * 2017-12-27 2020-05-19 旭化成株式会社 有机胺的回收方法
CN113387814A (zh) * 2021-06-11 2021-09-14 兰州理工大学 一种以菱镁矿石和氢氧化钠为混合处理剂的tdi残渣水解方法

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998034904A1 (fr) * 1997-02-05 1998-08-13 Kabushiki Kaisha Kobe Seiko Sho Appareil et procede de decomposition et de recuperation de compose isocyanate
US6630517B2 (en) 1997-02-05 2003-10-07 Kabushiki Kaisha Kobe Seiko Sho Process for hydrolyzing and recycling a polyurethane
JP2002518369A (ja) * 1998-06-18 2002-06-25 ビーエーエスエフ アクチェンゲゼルシャフト トリレンジイソシアネートの合成で生成する蒸留残渣の後処理
US6673960B1 (en) 1998-06-18 2004-01-06 Basf Aktiengesellschaft Work-up of distillation residues from the synthesis of toluene diisocyanate
WO2004108656A1 (en) * 2003-06-09 2004-12-16 Hanwha Chemical Corporation Method for recovering toluene diamine from high boiling tar residue discharged from toluene diisocyanate preparation process
DE102007020444A1 (de) 2007-04-27 2008-11-06 Bayer Materialscience Ag Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches
EP1992592A2 (de) 2007-04-27 2008-11-19 Bayer MaterialScience AG Verfahren zur Oxidation eines Chlorwasserstoff enthaltenden Gasgemisches
WO2009127591A3 (de) * 2008-04-14 2009-12-17 Basf Se Verfahren zur aufarbeitung von rückständen aus der produktion von isocyanaten
WO2009127591A2 (de) * 2008-04-14 2009-10-22 Basf Se Verfahren zur aufarbeitung von rückständen aus der produktion von isocyanaten
JP2011516593A (ja) * 2008-04-14 2011-05-26 ビーエーエスエフ ソシエタス・ヨーロピア イソシアネートの製造で生じる残渣を処理する方法
US8440856B2 (en) 2008-04-14 2013-05-14 Basf Se Method for treating residues from the production of isocyanates
WO2012100609A1 (zh) 2011-01-27 2012-08-02 沧州丰源环保科技有限公司 从甲苯二异氰酸酯合成过程排放的焦油废渣回收甲苯二胺
US8658828B2 (en) 2011-01-27 2014-02-25 Cangzhou Fengyuan Environmental Protection Science And Technology Co., Ltd. Recovery of toluene diamine from tar waste residue discharged from synthesis process of toluene diisocyanate
CN111183131A (zh) * 2017-12-27 2020-05-19 旭化成株式会社 有机胺的回收方法
CN111183131B (zh) * 2017-12-27 2022-06-28 旭化成株式会社 有机胺的回收方法
US11578030B2 (en) 2017-12-27 2023-02-14 Asahi Kasei Kabushiki Kaisha Organic amine collection method
CN110511132A (zh) * 2019-09-20 2019-11-29 兰州理工大学 一种用白云石作为催化剂的tdi残渣水解方法
CN113387814A (zh) * 2021-06-11 2021-09-14 兰州理工大学 一种以菱镁矿石和氢氧化钠为混合处理剂的tdi残渣水解方法

Also Published As

Publication number Publication date
JPH033652B2 (it) 1991-01-21

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