TW294658B - - Google Patents

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Publication number
TW294658B
TW294658B TW084104735A TW84104735A TW294658B TW 294658 B TW294658 B TW 294658B TW 084104735 A TW084104735 A TW 084104735A TW 84104735 A TW84104735 A TW 84104735A TW 294658 B TW294658 B TW 294658B
Authority
TW
Taiwan
Prior art keywords
polymerization
gas
compounds
compound
acrylic acid
Prior art date
Application number
TW084104735A
Other languages
English (en)
Chinese (zh)
Original Assignee
Nippon Catalytic Chem Ind
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14812619&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW294658(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Application granted granted Critical
Publication of TW294658B publication Critical patent/TW294658B/zh

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/50Use of additives, e.g. for stabilisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/62Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Hydrogenated Pyridines (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
TW084104735A 1994-06-02 1995-05-12 TW294658B (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12149694 1994-06-02

Publications (1)

Publication Number Publication Date
TW294658B true TW294658B (cg-RX-API-DMAC7.html) 1997-01-01

Family

ID=14812619

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084104735A TW294658B (cg-RX-API-DMAC7.html) 1994-06-02 1995-05-12

Country Status (6)

Country Link
US (1) US5504243A (cg-RX-API-DMAC7.html)
EP (1) EP0685447B2 (cg-RX-API-DMAC7.html)
KR (1) KR0151366B1 (cg-RX-API-DMAC7.html)
CN (1) CN1065233C (cg-RX-API-DMAC7.html)
DE (1) DE69505303T3 (cg-RX-API-DMAC7.html)
TW (1) TW294658B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI888004B (zh) * 2024-01-30 2025-06-21 日商伯東股份有限公司 乙烯化合物中之聚合防止方法

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KR101665362B1 (ko) 2007-08-31 2016-10-12 알케마 인코포레이티드 아크릴산 및 아크릴레이트 공정에서 중합 및 오염의 억제방법
US20100143580A1 (en) * 2008-05-28 2010-06-10 American Air Liquide, Inc. Stabilization of Bicycloheptadiene
MX2011008765A (es) 2009-02-18 2011-09-09 Dow Global Technologies Llc Composicion inhibidora de polimerizacion y metodo para inhibir polimerizacion de monomeros destilables.
CN102372628A (zh) * 2010-08-13 2012-03-14 中国石油化工股份有限公司 一种制备乙酸叔丁酯的方法
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CN112028770B (zh) * 2019-06-03 2023-04-07 中国石油天然气股份有限公司 环保型阻聚剂、其制备方法及其在丙烯酸酯精馏过程中的应用
CN114409528B (zh) * 2021-12-07 2023-08-04 中海油天津化工研究设计院有限公司 一种丙烯酸精制用多功能高效阻聚剂
EP4469429A1 (de) 2022-01-26 2024-12-04 Basf Se Lagerung und/oder transport ethylenisch ungesättigter verbindungen

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI888004B (zh) * 2024-01-30 2025-06-21 日商伯東股份有限公司 乙烯化合物中之聚合防止方法

Also Published As

Publication number Publication date
CN1065233C (zh) 2001-05-02
US5504243A (en) 1996-04-02
KR0151366B1 (ko) 1998-10-15
DE69505303T3 (de) 2002-08-22
EP0685447A3 (cg-RX-API-DMAC7.html) 1995-12-20
DE69505303D1 (de) 1998-11-19
CN1118778A (zh) 1996-03-20
KR960000843A (ko) 1996-01-25
EP0685447B2 (en) 2001-12-19
EP0685447A2 (en) 1995-12-06
DE69505303T2 (de) 1999-03-04
EP0685447B1 (en) 1998-10-14

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