ID29954A - Stabilitas anhidrida - Google Patents
Stabilitas anhidridaInfo
- Publication number
- ID29954A ID29954A IDW00200101750A ID20011750A ID29954A ID 29954 A ID29954 A ID 29954A ID W00200101750 A IDW00200101750 A ID W00200101750A ID 20011750 A ID20011750 A ID 20011750A ID 29954 A ID29954 A ID 29954A
- Authority
- ID
- Indonesia
- Prior art keywords
- compositions
- anhydridal
- stability
- disclosed
- discolor
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/89—Benzo [c] furans; Hydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
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)
- Furan Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11577099P | 1999-01-13 | 1999-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID29954A true ID29954A (id) | 2001-10-25 |
Family
ID=22363296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW00200101750A ID29954A (id) | 1999-01-13 | 2000-01-10 | Stabilitas anhidrida |
Country Status (14)
Country | Link |
---|---|
US (2) | US6593495B1 (id) |
EP (1) | EP1144354B1 (id) |
JP (1) | JP4947835B2 (id) |
KR (1) | KR100695594B1 (id) |
AT (1) | ATE240287T1 (id) |
DE (1) | DE60002664T2 (id) |
DK (1) | DK1144354T3 (id) |
ES (1) | ES2198281T3 (id) |
HU (1) | HU229607B1 (id) |
ID (1) | ID29954A (id) |
MY (1) | MY121513A (id) |
SA (1) | SA00210019B1 (id) |
TW (1) | TWI260319B (id) |
WO (1) | WO2000041991A1 (id) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103876943B (zh) * | 2013-12-27 | 2016-04-27 | 柳州市工人医院 | 种植牙基台的制备方法及种植牙 |
CN114133365B (zh) * | 2021-11-16 | 2023-11-03 | 惠州宇新化工有限责任公司 | 顺丁烯二酸酐色号稳定剂及其制备方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3975408A (en) | 1970-05-27 | 1976-08-17 | Monsanto Company | Color stabilization of refined dicarboxylic acid anhydrides |
US3903117A (en) * | 1970-05-27 | 1975-09-02 | Monsanto Co | Color stabilization of refined maleic acid anhydride |
CA926870A (en) * | 1970-05-27 | 1973-05-22 | Monsanto Company | Color stabilization of refined dicarboxylic acid anhydrides |
JPS49110624A (id) * | 1973-03-10 | 1974-10-22 | ||
US3985776A (en) | 1975-07-21 | 1976-10-12 | Standard Oil Company (Indiana) | Stannous stabilization of maleic anhydride |
US3998854A (en) | 1975-08-07 | 1976-12-21 | Standard Oil Company (Indiana) | Trithiophosphite stabilized maleic anhydride |
JPS52131520A (en) * | 1976-04-23 | 1977-11-04 | Nippon Shokubai Kagaku Kogyo Co Ltd | Stabilization of color of maleic anhydride |
US4062874A (en) | 1976-12-20 | 1977-12-13 | Standard Oil Company (Indiana) | Phenolic stabilization of maleic anhydride |
US4358600A (en) | 1981-05-29 | 1982-11-09 | Standard Oil Company (Indiana) | Process for the manufacture of maleic anhydride having improved age molten color |
US4446264A (en) | 1982-04-15 | 1984-05-01 | The Goodyear Tire & Rubber Company | Synergistic antioxidant mixtures |
US4547539A (en) | 1983-02-03 | 1985-10-15 | Ciba-Geigy Corporation | Substituted (4-hydroxyphenylthio) succinic anhydride or succinate stabilizers |
US4590301A (en) | 1984-10-24 | 1986-05-20 | Barnes-Hind, Inc. | Polymerization inhibitors |
CA2008178C (en) * | 1989-01-25 | 1994-02-08 | Harusige Sugawara | Process for producing maleic anhydride |
JP2767851B2 (ja) * | 1989-01-25 | 1998-06-18 | 三井化学株式会社 | 無水マレイン酸の着色防止方法 |
JP2788474B2 (ja) * | 1989-04-07 | 1998-08-20 | 三井化学株式会社 | 無水マレイン酸の精製方法 |
JP2788481B2 (ja) * | 1989-05-24 | 1998-08-20 | 三井化学株式会社 | 無水マレイン酸の着色防止方法 |
US5319106A (en) | 1992-11-09 | 1994-06-07 | Abb Lummus Crest Inc. | Stabilization of mixtures of maleic anhydride and acrylic acid during distillation |
-
2000
- 2000-01-10 US US09/480,836 patent/US6593495B1/en not_active Expired - Lifetime
- 2000-01-10 EP EP00904276A patent/EP1144354B1/en not_active Expired - Lifetime
- 2000-01-10 ID IDW00200101750A patent/ID29954A/id unknown
- 2000-01-10 DE DE60002664T patent/DE60002664T2/de not_active Expired - Lifetime
- 2000-01-10 ES ES00904276T patent/ES2198281T3/es not_active Expired - Lifetime
- 2000-01-10 HU HU0105033A patent/HU229607B1/hu not_active IP Right Cessation
- 2000-01-10 DK DK00904276T patent/DK1144354T3/da active
- 2000-01-10 AT AT00904276T patent/ATE240287T1/de active
- 2000-01-10 KR KR1020017008613A patent/KR100695594B1/ko not_active IP Right Cessation
- 2000-01-10 WO PCT/US2000/000589 patent/WO2000041991A1/en active IP Right Grant
- 2000-01-10 JP JP2000593561A patent/JP4947835B2/ja not_active Expired - Fee Related
- 2000-01-12 TW TW089100416A patent/TWI260319B/zh not_active IP Right Cessation
- 2000-01-12 MY MYPI20000095A patent/MY121513A/en unknown
- 2000-04-19 SA SA00210019A patent/SA00210019B1/ar unknown
-
2002
- 2002-08-20 US US10/223,990 patent/US6603042B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2000041991A1 (en) | 2000-07-20 |
HUP0105033A2 (hu) | 2002-04-29 |
HU229607B1 (en) | 2014-02-28 |
EP1144354B1 (en) | 2003-05-14 |
HUP0105033A3 (en) | 2003-08-28 |
MY121513A (en) | 2006-01-28 |
US6593495B1 (en) | 2003-07-15 |
EP1144354A1 (en) | 2001-10-17 |
TWI260319B (en) | 2006-08-21 |
ATE240287T1 (de) | 2003-05-15 |
SA00210019B1 (ar) | 2006-08-12 |
US6603042B2 (en) | 2003-08-05 |
KR100695594B1 (ko) | 2007-03-14 |
US20030083522A1 (en) | 2003-05-01 |
KR20010094745A (ko) | 2001-11-01 |
DE60002664D1 (de) | 2003-06-18 |
ES2198281T3 (es) | 2004-02-01 |
DK1144354T3 (da) | 2003-09-15 |
JP4947835B2 (ja) | 2012-06-06 |
JP2002534489A (ja) | 2002-10-15 |
DE60002664T2 (de) | 2003-11-27 |
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