ID21820A - Pencegahan, pengeluaran atau pengurangan endapan-endapan pada bagian-bagian peralatan dalam esterifikasi asam akrilat atau metakrilat - Google Patents

Pencegahan, pengeluaran atau pengurangan endapan-endapan pada bagian-bagian peralatan dalam esterifikasi asam akrilat atau metakrilat

Info

Publication number
ID21820A
ID21820A IDW990084A ID990084A ID21820A ID 21820 A ID21820 A ID 21820A ID W990084 A IDW990084 A ID W990084A ID 990084 A ID990084 A ID 990084A ID 21820 A ID21820 A ID 21820A
Authority
ID
Indonesia
Prior art keywords
metacrilate
expenditure
esterification
deposits
acrylic
Prior art date
Application number
IDW990084A
Other languages
English (en)
Inventor
Friedrich-Georg Martin
Armin Schraut
Josef Wekerle
Original Assignee
Basf Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7806042&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ID21820(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of ID21820A publication Critical patent/ID21820A/id

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IDW990084A 1996-09-18 1997-09-18 Pencegahan, pengeluaran atau pengurangan endapan-endapan pada bagian-bagian peralatan dalam esterifikasi asam akrilat atau metakrilat ID21820A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19638093A DE19638093A1 (de) 1996-09-18 1996-09-18 Verfahren zur Vermeidung, Entfernung oder Verminderung von Ablagerungen an Apparateteilen bei der Veresterung von Acryl- oder Methacrylsäure

Publications (1)

Publication Number Publication Date
ID21820A true ID21820A (id) 1999-07-29

Family

ID=7806042

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW990084A ID21820A (id) 1996-09-18 1997-09-18 Pencegahan, pengeluaran atau pengurangan endapan-endapan pada bagian-bagian peralatan dalam esterifikasi asam akrilat atau metakrilat

Country Status (12)

Country Link
US (1) US6469201B1 (id)
EP (1) EP0931050B2 (id)
JP (1) JP3923087B2 (id)
KR (1) KR20000036181A (id)
CN (1) CN1230944A (id)
BR (1) BR9712060A (id)
CA (1) CA2265552A1 (id)
CZ (1) CZ82899A3 (id)
DE (2) DE19638093A1 (id)
ID (1) ID21820A (id)
TW (1) TW425400B (id)
WO (1) WO1998012168A1 (id)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3787261B2 (ja) 1999-04-16 2006-06-21 株式会社日本触媒 易重合性化合物の重合防止方法
DE19952449B4 (de) * 1999-10-30 2008-05-29 Lurgi Gmbh Verfahren zur Herstellung von Estern der Acrylsäure oder Methacrylsäure
WO2001085666A2 (en) * 2000-05-09 2001-11-15 Union Carbide Chemicals & Plastics Technology Corporation Improved refining processes
RU2443716C2 (ru) * 2006-06-01 2012-02-27 Джон О. БАРНЕТТ Способ и аппарат для минимизации отложений полимера на технологическом оборудовании, в частности на защитных устройствах
US8157969B2 (en) * 2006-06-01 2012-04-17 Rohm And Haas Company Method and apparatus for minimizing accumulation of polymer on process equipment, especially safety devices
US8108494B1 (en) * 2007-07-31 2012-01-31 Sutus, Inc. Systems and methods for managing converged workspaces
EP2581421A1 (en) 2011-10-12 2013-04-17 Ineos Europe AG Additive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS454043Y1 (id) † 1965-12-18 1970-02-25
US3619295A (en) † 1968-08-07 1971-11-09 Nippon Carbide Kogyo Kk Method of removing matter adhering to inner wall of vinyl chloride polymerization kettle
US4600795A (en) * 1982-04-19 1986-07-15 Ashland Oil, Inc. Preparation and recovery of methacrylic acid and its esters
JPS606709A (ja) † 1983-06-27 1985-01-14 Tokuyama Sekisui Kogyo Kk 重合容器に付着したスケ−ルを除去する方法
US4748268A (en) 1986-07-31 1988-05-31 Amoco Corporation Continuous process for production of methacrylic acid ester of C1 to C4 aliphatic alcohol
DE3843843A1 (de) † 1988-12-24 1990-07-05 Henkel Kgaa Verfahren zur verbesserten herstellung von (meth)acrylsaeureestern mehrwertiger alkohole (iv)
US5306350A (en) * 1990-12-21 1994-04-26 Union Carbide Chemicals & Plastics Technology Corporation Methods for cleaning apparatus using compressed fluids
US5578173A (en) * 1995-04-03 1996-11-26 Eastman Kodak Company Removal of dimethylterephthalate from a methanolysis vapor stream

Also Published As

Publication number Publication date
CN1230944A (zh) 1999-10-06
TW425400B (en) 2001-03-11
CA2265552A1 (en) 1998-03-26
BR9712060A (pt) 1999-08-24
JP2001500519A (ja) 2001-01-16
EP0931050B1 (de) 2002-04-17
JP3923087B2 (ja) 2007-05-30
CZ82899A3 (cs) 1999-06-16
EP0931050A1 (de) 1999-07-28
EP0931050B2 (de) 2006-04-26
KR20000036181A (ko) 2000-06-26
US6469201B1 (en) 2002-10-22
DE19638093A1 (de) 1998-03-19
WO1998012168A1 (de) 1998-03-26
DE59707073D1 (de) 2002-05-23

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