DE69229883T2 - Reinigung eines Bisphenolmonoesters - Google Patents
Reinigung eines BisphenolmonoestersInfo
- Publication number
- DE69229883T2 DE69229883T2 DE69229883T DE69229883T DE69229883T2 DE 69229883 T2 DE69229883 T2 DE 69229883T2 DE 69229883 T DE69229883 T DE 69229883T DE 69229883 T DE69229883 T DE 69229883T DE 69229883 T2 DE69229883 T2 DE 69229883T2
- Authority
- DE
- Germany
- Prior art keywords
- purification
- bisphenol monoester
- monoester
- bisphenol
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
-
- 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
-
- 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
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/017—Esters of hydroxy compounds having the esterified hydroxy group bound to a carbon atom of a six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3023539A JP2874359B2 (ja) | 1991-02-18 | 1991-02-18 | ビスフェノールモノエステルの製造法 |
JP9537791A JP2910299B2 (ja) | 1991-04-25 | 1991-04-25 | ビスフェノールモノエステルの精製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69229883D1 DE69229883D1 (de) | 1999-09-30 |
DE69229883T2 true DE69229883T2 (de) | 2000-01-20 |
Family
ID=26360913
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69229883T Expired - Lifetime DE69229883T2 (de) | 1991-02-18 | 1992-02-18 | Reinigung eines Bisphenolmonoesters |
DE69216655T Expired - Lifetime DE69216655T2 (de) | 1991-02-18 | 1992-02-18 | Herstellung eines Bisphenolmonoesters |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69216655T Expired - Lifetime DE69216655T2 (de) | 1991-02-18 | 1992-02-18 | Herstellung eines Bisphenolmonoesters |
Country Status (4)
Country | Link |
---|---|
US (1) | US5214193A (de) |
EP (2) | EP0697393B1 (de) |
CA (1) | CA2060787C (de) |
DE (2) | DE69229883T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5426021A (en) * | 1993-07-02 | 1995-06-20 | Krishnamurthy; Sundaram | Liquid or low melting bis-phenol stabilizers for yellow image dye stabilization in ektacolor paper |
TW303381B (de) | 1994-12-05 | 1997-04-21 | Ciba Sc Holding Ag | |
EP0727410A1 (de) * | 1995-02-08 | 1996-08-21 | Ciba-Geigy Ag | Bisphenolesterderivate |
EP0897958B1 (de) * | 1997-08-19 | 2003-06-18 | Ciba SC Holding AG | Stabilisatoren für Pulverlacke |
DE59806917D1 (de) * | 1997-09-29 | 2003-02-20 | Ciba Sc Holding Ag | Stabilisatorgemisch für organische Materialien |
CN100393693C (zh) * | 2005-06-16 | 2008-06-11 | 广州合成材料研究院 | 一种双酚单丙烯酸酯抗氧剂的制备方法 |
CN101321812B (zh) * | 2005-12-07 | 2012-03-28 | 柯尼卡美能达精密光学株式会社 | 纤维素酯膜、其制造方法、偏振片和液晶显示装置 |
JPWO2007145090A1 (ja) * | 2006-06-13 | 2009-10-29 | コニカミノルタオプト株式会社 | セルロースエステルフィルム、セルロースエステルフィルムの製造方法、偏光板、及び液晶表示装置 |
EP2017299B1 (de) * | 2007-07-20 | 2011-11-23 | Sumitomo Chemical Company, Limited | Stabilisator und Herstellungsverfahren dafür, thermoplastische Polymerzusammensetzung damit und Verfahren zur Stabilisierung von thermoplastischem Polymer |
US7977418B2 (en) * | 2007-07-25 | 2011-07-12 | Sumitomo Chemical Company, Limited | Bisphenol monoester-based stabilizer composition, thermoplastic polymer composition and method of manufacturing the same, thermoplastic polymer molded product, and method of stabilizing thermoplastic polymer |
CN101970559B (zh) * | 2008-01-28 | 2014-03-05 | 巴斯夫欧洲公司 | 用于苯乙烯聚合物的添加剂混合物 |
US20100056680A1 (en) * | 2008-08-29 | 2010-03-04 | Sumitomo Chemical Company, Limited | Amorphous compound and stabilizer for polymers containing the amorphous compound |
SG160319A1 (en) | 2008-10-06 | 2010-04-29 | Sumitomo Chemical Co | Granular stabilizer for polymer and production process thereof |
JP5330904B2 (ja) * | 2009-06-12 | 2013-10-30 | 住友化学株式会社 | 粒状物質の製造方法 |
CN102381968A (zh) * | 2011-09-20 | 2012-03-21 | 广州合成材料研究院有限公司 | 一种双酚单丙烯酸酯类抗氧剂的制备方法 |
CN116217390B (zh) * | 2023-01-05 | 2024-04-19 | 安徽新秀化学股份有限公司 | 一种抗氧剂3052的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2260138A1 (de) * | 1972-12-08 | 1974-06-12 | Hoechst Ag | Stoffwechselwirksame bisphenolalkanderivate |
US3984372A (en) * | 1974-05-06 | 1976-10-05 | The Goodyear Tire & Rubber Company | Polymer compositions containing esters of polyphenolic compounds as built-in antioxidants |
CH644835A5 (de) * | 1978-12-06 | 1984-08-31 | Asahi Chemical Ind | Monoesterverbindungen von alkyliden-bis-(4,6-disubstituiertem phenol). |
US4562281A (en) * | 1983-12-14 | 1985-12-31 | Sumitomo Chemical Company, Limited | Production of bisphenol derivatives |
GB8610610D0 (en) * | 1986-04-30 | 1986-06-04 | Kodak Ltd | Stabilization of dye images |
US4774274A (en) * | 1986-06-25 | 1988-09-27 | Sumitomo Chemical Company, Limited | Thermally stabilized butadiene resins containing a hindered phenolic acrylate or methacrylate |
JPH0764786B2 (ja) * | 1987-12-23 | 1995-07-12 | 住友化学工業株式会社 | フェノール系化合物およびこれを有効成分とするブタジエン系ポリマー用安定剤 |
-
1992
- 1992-02-06 CA CA002060787A patent/CA2060787C/en not_active Expired - Fee Related
- 1992-02-12 US US07/834,373 patent/US5214193A/en not_active Expired - Lifetime
- 1992-02-18 DE DE69229883T patent/DE69229883T2/de not_active Expired - Lifetime
- 1992-02-18 EP EP95116764A patent/EP0697393B1/de not_active Expired - Lifetime
- 1992-02-18 DE DE69216655T patent/DE69216655T2/de not_active Expired - Lifetime
- 1992-02-18 EP EP92301324A patent/EP0500323B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0500323B1 (de) | 1997-01-15 |
EP0500323A3 (en) | 1994-06-01 |
EP0697393A3 (de) | 1996-03-20 |
DE69216655T2 (de) | 1997-05-28 |
EP0500323A2 (de) | 1992-08-26 |
CA2060787A1 (en) | 1992-08-19 |
EP0697393B1 (de) | 1999-08-25 |
DE69216655D1 (de) | 1997-02-27 |
US5214193A (en) | 1993-05-25 |
EP0697393A2 (de) | 1996-02-21 |
CA2060787C (en) | 2002-07-02 |
DE69229883D1 (de) | 1999-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP |