JP5696481B2 - Ｎ−ビニルホルムアミドの製造方法 - Google Patents

Ｎ−ビニルホルムアミドの製造方法 Download PDF

Info

Publication number
JP5696481B2
JP5696481B2 JP2011001234A JP2011001234A JP5696481B2 JP 5696481 B2 JP5696481 B2 JP 5696481B2 JP 2011001234 A JP2011001234 A JP 2011001234A JP 2011001234 A JP2011001234 A JP 2011001234A JP 5696481 B2 JP5696481 B2 JP 5696481B2
Authority
JP
Japan
Prior art keywords
vinylformamide
pyrolyzer
evaporator
harz
producing
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 - Fee Related
Application number
JP2011001234A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012140392A (ja
JP2012140392A5 (enrdf_load_stackoverflow
Inventor
賢二 津田
賢二 津田
悟 廣井
悟 廣井
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
Mitsubishi Rayon Co 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 Mitsubishi Chemical Corp, Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Chemical Corp
Priority to JP2011001234A priority Critical patent/JP5696481B2/ja
Publication of JP2012140392A publication Critical patent/JP2012140392A/ja
Publication of JP2012140392A5 publication Critical patent/JP2012140392A5/ja
Application granted granted Critical
Publication of JP5696481B2 publication Critical patent/JP5696481B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2011001234A 2011-01-06 2011-01-06 Ｎ−ビニルホルムアミドの製造方法 Expired - Fee Related JP5696481B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011001234A JP5696481B2 (ja) 2011-01-06 2011-01-06 Ｎ−ビニルホルムアミドの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011001234A JP5696481B2 (ja) 2011-01-06 2011-01-06 Ｎ−ビニルホルムアミドの製造方法

Publications (3)

Publication Number Publication Date
JP2012140392A JP2012140392A (ja) 2012-07-26
JP2012140392A5 JP2012140392A5 (enrdf_load_stackoverflow) 2014-01-23
JP5696481B2 true JP5696481B2 (ja) 2015-04-08

Family

ID=46677072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011001234A Expired - Fee Related JP5696481B2 (ja) 2011-01-06 2011-01-06 Ｎ−ビニルホルムアミドの製造方法

Country Status (1)

Country Link
JP (1) JP5696481B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018084177A1 (ja) * 2016-11-01 2018-05-11 三菱ケミカル株式会社 Ｎ－ビニルホルムアミドの製造方法
EP3889131B1 (en) * 2018-11-29 2025-06-25 Resonac Corporation Method for producing n-vinylcarboxylic amide
CN114787123B (zh) * 2019-12-10 2025-02-14 株式会社力森诺科 N-乙烯基乙酰胺的制造方法和热解装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2800330B2 (ja) * 1989-12-12 1998-09-21 三菱化学株式会社 Ｎ―ビニルホルムアミドの製造方法
JP3254724B2 (ja) * 1992-04-22 2002-02-12 三菱化学株式会社 Ｎ−ビニルホルムアミドの製造方法
JPH0892763A (ja) * 1994-09-26 1996-04-09 Nec Kansai Ltd 反応装置のガス排出装置
JP4802446B2 (ja) * 2003-11-12 2011-10-26 三菱化学株式会社 装置、及びこの装置を用いたジフェニルカーボネート又は芳香族ポリカーボネートの製造方法

Also Published As

Publication number Publication date
JP2012140392A (ja) 2012-07-26

Similar Documents

Publication Publication Date Title
CN106471041B (zh) 纯化聚碳酸酯多元醇的方法及其纯化装置
JP5339782B2 (ja) アルカリ金属アルコラートの製造方法
EP2617699B1 (en) Method for dehydrating hydrofluorocarbon or hydrochlorofluorocarbon, and method for producing 1,3,3,3-tetrafluoropropane using said dehydrating method
CN101391975B (zh) N-乙烯基吡咯烷酮的分离提纯方法
JP5696481B2 (ja) Ｎ−ビニルホルムアミドの製造方法
KR101486213B1 (ko) 다발관 강하막 반응기 및 교반박막 반응기를 이용한 락타이드 제조 방법
CN102336761A (zh) 一种均苯四甲酸二酐的捕集提纯方法
JP2008111119A (ja) ポリマー分散物のストリッピング方法
TW201827396A (zh) 驟冷塔後冷卻器
CN104151268B (zh) 一种固定床反应器中连续合成n-氨乙基吗啉的方法
CN102992969B (zh) 酰氟生产含氟乙烯基醚的方法和设备
CN101827810A (zh) 羟腈化合物的制备方法与制备装置,以及α-羟基酯化合物的制备方法
CN115175897B (zh) 纯化苯二甲腈类的制造方法及苯二甲腈类的纯化方法
ES2377448T3 (es) Procedimiento para la obtención de ciclododecatrieno mediante evaporación
CN1045949C (zh) 双环戊二烯解聚制环戊二烯的方法和设备
US10889541B2 (en) Method for producing N-vinylformamide
JP5374576B2 (ja) トリクロロシラン冷却塔およびそれを用いたトリクロロシラン製造方法
CN113786640A (zh) 一种环状交酯生产装置及生产方法
CN104784959B (zh) 一种减压间歇侧线出料精馏提纯桃醛系统
CN102432539A (zh) 亚氨基二苄催化脱氢生产亚氨基芪的结晶分离方法
BRPI0416460B1 (pt) equipamento tipo coluna para um composto facilmente polimerizável.
JP2800330B2 (ja) Ｎ―ビニルホルムアミドの製造方法
CN216172130U (zh) 一种环状交酯裂解装置
CN215002996U (zh) 一种正硅酸乙酯中乙醇回收用冷凝器
JP5344741B2 (ja) アクリロニトリルの精製方法

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20130606

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131129

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20131129

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20141006

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20141014

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141209

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

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150113

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150126

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees