ATE141588T1 - Polymerisationsinhibitoren für acrylsäure und ester - Google Patents
Polymerisationsinhibitoren für acrylsäure und esterInfo
- Publication number
- ATE141588T1 ATE141588T1 AT92305201T AT92305201T ATE141588T1 AT E141588 T1 ATE141588 T1 AT E141588T1 AT 92305201 T AT92305201 T AT 92305201T AT 92305201 T AT92305201 T AT 92305201T AT E141588 T1 ATE141588 T1 AT E141588T1
- Authority
- AT
- Austria
- Prior art keywords
- esters
- polymerization inhibitors
- acrylic acid
- compounds
- polymerization
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/04—N-nitroso compounds
- C07C243/06—N-nitroso-amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/50—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/03—Acrylonitrile
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/10—Vinyl acetate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/22—Accessories
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72951591A | 1991-07-12 | 1991-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE141588T1 true ATE141588T1 (de) | 1996-09-15 |
Family
ID=24931406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92305201T ATE141588T1 (de) | 1991-07-12 | 1992-06-05 | Polymerisationsinhibitoren für acrylsäure und ester |
Country Status (6)
Country | Link |
---|---|
US (1) | US6210536B1 (de) |
EP (1) | EP0522709B1 (de) |
JP (1) | JPH0751604B2 (de) |
AT (1) | ATE141588T1 (de) |
CA (1) | CA2070551C (de) |
DE (1) | DE69212925T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5322960A (en) * | 1993-04-15 | 1994-06-21 | Nippon Shokubai Co., Ltd. | Method for inhibiting polymerization of (meth) acrylic acid and esters thereof |
TW286323B (de) * | 1994-03-18 | 1996-09-21 | Ciba Geigy Ag | |
US5616774A (en) * | 1995-04-14 | 1997-04-01 | Ciba-Geigy Corporation | Inhibition of unsaturated monomers with 7-aryl quinone methides |
US5583247A (en) * | 1995-04-14 | 1996-12-10 | Ciba-Geigy Corporation | 7-substituted quinone methides as inhibitors for unsaturated monomers |
US5877344A (en) * | 1997-06-13 | 1999-03-02 | Ciba Specialty Chemicals Corporation | Polymerization inhibition of acrylates using blends of nitroxides |
US6518452B1 (en) * | 1997-08-07 | 2003-02-11 | Basf Aktiengesellschaft | Process for stabilizing (METH)acrylic acid esters against unwanted radical polymerization |
US6287990B1 (en) | 1998-02-11 | 2001-09-11 | Applied Materials, Inc. | CVD plasma assisted low dielectric constant films |
MY119701A (en) * | 1999-03-02 | 2005-06-30 | Nippon Catalytic Chem Ind | Method for production of (meth) acrylic acid and/or (meth) acrylic esters |
DE10026644A1 (de) | 2000-05-29 | 2001-12-06 | Basf Ag | Verfahren zur Herstellung von Estern ungesättigter Carbonsäuren |
JP4767399B2 (ja) * | 2000-09-29 | 2011-09-07 | 株式会社日本触媒 | 窒素含有重合性モノマー蒸留系の洗浄方法 |
JP3885486B2 (ja) * | 2000-11-16 | 2007-02-21 | 東亞合成株式会社 | ビニル単量体用重合防止剤組成物及び高純度(メタ)アクリル酸の製造方法 |
MY135762A (en) * | 2002-01-09 | 2008-06-30 | Basf Ag | Method for producing acrylic acid |
US20040220656A1 (en) * | 2003-04-30 | 2004-11-04 | Epstein Samuel J. | Coated medical devices and methods of making the same |
JP5603354B2 (ja) * | 2012-02-06 | 2014-10-08 | 株式会社Dnpファインケミカル | 活性エネルギー線硬化型インクジェットインク組成物、及び印刷物 |
CN106366762B (zh) * | 2012-02-06 | 2019-11-01 | Dnp精细化工股份有限公司 | 活性能量射线固化型喷墨油墨组合物及印刷物 |
DE102012203362A1 (de) | 2012-03-05 | 2013-09-05 | Evonik Röhm Gmbh | Stabilisierte (Meth)acrylmonomere |
EP3290485B1 (de) | 2014-09-18 | 2020-04-22 | Markem-Imaje Corporation | Tintenzusammensetzungen |
CN105732360B (zh) * | 2014-12-08 | 2018-02-02 | 中国石油天然气股份有限公司 | 一种用于丙烯酸单体精制的阻聚剂 |
CN117402033A (zh) * | 2022-07-08 | 2024-01-16 | 埃科莱布美国股份有限公司 | 协同抗污剂组合物及其使用方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2901459A (en) * | 1955-05-16 | 1959-08-25 | Monsanto Chemicals | Rubber compositions containing nitroso aliphatic arylenediamines |
US2938922A (en) * | 1958-01-17 | 1960-05-31 | Monsanto Chemicals | Nu-nitroso-nu-aryl arylenediamines |
JPS506449B1 (de) * | 1969-06-24 | 1975-03-14 | ||
US3751378A (en) * | 1971-03-31 | 1973-08-07 | Sartomer Ind Inc | Inhibiting prevulcanization of rubber with polyfunctional methacrylate monomers as cross-linking coagents with peroxides |
JPS49124001A (de) * | 1973-03-30 | 1974-11-27 | ||
JPS5865261A (ja) * | 1981-10-13 | 1983-04-18 | Canon Inc | ヒドラゾン化合物の合成法 |
AU3448189A (en) * | 1988-04-18 | 1989-11-24 | Mallinckrodt, Inc. | Process for inhibiting the polymerization of acid monomers |
-
1992
- 1992-06-05 AT AT92305201T patent/ATE141588T1/de active
- 1992-06-05 CA CA002070551A patent/CA2070551C/en not_active Expired - Lifetime
- 1992-06-05 DE DE69212925T patent/DE69212925T2/de not_active Expired - Lifetime
- 1992-06-05 EP EP92305201A patent/EP0522709B1/de not_active Expired - Lifetime
- 1992-07-10 JP JP4184087A patent/JPH0751604B2/ja not_active Expired - Fee Related
-
1993
- 1993-09-02 US US08/115,388 patent/US6210536B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0522709B1 (de) | 1996-08-21 |
DE69212925D1 (de) | 1996-09-26 |
JPH0751604B2 (ja) | 1995-06-05 |
CA2070551A1 (en) | 1993-01-13 |
DE69212925T2 (de) | 1997-01-16 |
CA2070551C (en) | 2003-04-01 |
EP0522709A2 (de) | 1993-01-13 |
EP0522709A3 (en) | 1993-05-05 |
JPH05194614A (ja) | 1993-08-03 |
US6210536B1 (en) | 2001-04-03 |
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