ATE212972T1 - Verfahren zur trennung und reinigung von hydroxynaphthalincarbonsäuren - Google Patents
Verfahren zur trennung und reinigung von hydroxynaphthalincarbonsäurenInfo
- Publication number
- ATE212972T1 ATE212972T1 AT96937560T AT96937560T ATE212972T1 AT E212972 T1 ATE212972 T1 AT E212972T1 AT 96937560 T AT96937560 T AT 96937560T AT 96937560 T AT96937560 T AT 96937560T AT E212972 T1 ATE212972 T1 AT E212972T1
- Authority
- AT
- Austria
- Prior art keywords
- carboxylic acids
- hydroxynaphthaline
- purifying
- separating
- hydroxynaphthalene
- Prior art date
Links
- UPHOPMSGKZNELG-UHFFFAOYSA-N 2-hydroxynaphthalene-1-carboxylic acid Chemical class C1=CC=C2C(C(=O)O)=C(O)C=CC2=C1 UPHOPMSGKZNELG-UHFFFAOYSA-N 0.000 title abstract 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 239000003463 adsorbent Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
- C07C65/105—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups polycyclic
- C07C65/11—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups polycyclic with carboxyl groups on a condensed ring system containing two rings
-
- 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
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
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)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29433595 | 1995-11-13 | ||
| PCT/JP1996/003314 WO1997018182A1 (en) | 1995-11-13 | 1996-11-12 | Method for separating and purifying hydroxynaphthalenecarboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE212972T1 true ATE212972T1 (de) | 2002-02-15 |
Family
ID=17806378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT96937560T ATE212972T1 (de) | 1995-11-13 | 1996-11-12 | Verfahren zur trennung und reinigung von hydroxynaphthalincarbonsäuren |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5770766A (de) |
| EP (1) | EP0803492B1 (de) |
| JP (1) | JP3204984B2 (de) |
| KR (1) | KR100450484B1 (de) |
| CN (1) | CN1064668C (de) |
| AT (1) | ATE212972T1 (de) |
| CA (1) | CA2209992C (de) |
| DE (1) | DE69619100T2 (de) |
| TW (1) | TW355706B (de) |
| WO (1) | WO1997018182A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10120624A (ja) * | 1996-10-18 | 1998-05-12 | Sugai Kagaku Kogyo Kk | ２−ヒドロキシナフタレン−６−カルボン酸の精製方法 |
| CN1121377C (zh) * | 1996-10-21 | 2003-09-17 | 株式会社上野制药应用研究所 | 2－羟基萘－3,6－二羧酸的制备方法 |
| JPH10265434A (ja) * | 1997-03-21 | 1998-10-06 | Ueno Seiyaku Oyo Kenkyusho:Kk | ヒドロキシナフタレンカルボン酸類のアルカリ金属塩の分離精製法 |
| JP5036106B2 (ja) * | 2001-06-15 | 2012-09-26 | 上野製薬株式会社 | サーモトロピック液晶ポリマー |
| CN101249610B (zh) * | 2008-04-14 | 2010-06-09 | 电子科技大学 | 一种片式瓷介电容器自动装配焊接联动机 |
| JP2024520291A (ja) * | 2021-05-19 | 2024-05-24 | ダウ グローバル テクノロジーズ エルエルシー | グリコールエーテルを精製するためのプロセス |
| CN113880709A (zh) * | 2021-11-15 | 2022-01-04 | 宁夏清研高分子新材料有限公司 | 一种高纯度2-羟基-6-萘甲酸的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5970637A (ja) * | 1982-10-12 | 1984-04-21 | ユ−オ−ピ−・インコ−ポレイテツド | 脂肪酸の分離法 |
| JPS61291540A (ja) * | 1985-06-19 | 1986-12-22 | Tama Seikagaku Kk | 長鎖高度不飽和脂肪酸またはその低級アルキルエステルの分離精製方法 |
| JPS63233959A (ja) * | 1987-03-23 | 1988-09-29 | Res Assoc Util Of Light Oil | 芳香族アミノ酸の濃縮方法 |
| DE3800989A1 (de) * | 1988-01-15 | 1989-07-27 | Hoechst Ag | Verfahren zur reinigung von 2-hydroxy-naphthalin-6-carbonsaeure |
| DE3815929A1 (de) * | 1988-05-10 | 1989-11-23 | Hoechst Ag | Dioxan-addukt der 2-hydroxy-naphthalin-6-carbonsaeure und verfahren zu seiner herstellung |
| JP2513530B2 (ja) * | 1990-10-12 | 1996-07-03 | 日本鋼管株式会社 | テトラカルボン酸の分離・精製法 |
| JPH06306007A (ja) * | 1993-04-22 | 1994-11-01 | Kemipuro Kasei Kk | ２，６−ナフタレンジカルボン酸の分離方法 |
-
1996
- 1996-11-12 AT AT96937560T patent/ATE212972T1/de not_active IP Right Cessation
- 1996-11-12 US US08/860,803 patent/US5770766A/en not_active Expired - Fee Related
- 1996-11-12 CN CN96192329A patent/CN1064668C/zh not_active Expired - Fee Related
- 1996-11-12 CA CA002209992A patent/CA2209992C/en not_active Expired - Fee Related
- 1996-11-12 KR KR1019970704776A patent/KR100450484B1/ko not_active Expired - Fee Related
- 1996-11-12 DE DE69619100T patent/DE69619100T2/de not_active Expired - Fee Related
- 1996-11-12 WO PCT/JP1996/003314 patent/WO1997018182A1/ja not_active Ceased
- 1996-11-12 EP EP96937560A patent/EP0803492B1/de not_active Expired - Lifetime
- 1996-11-12 JP JP51873497A patent/JP3204984B2/ja not_active Expired - Fee Related
- 1996-11-14 TW TW085113921A patent/TW355706B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3204984B2 (ja) | 2001-09-04 |
| DE69619100D1 (de) | 2002-03-21 |
| CA2209992A1 (en) | 1997-05-22 |
| EP0803492A1 (de) | 1997-10-29 |
| US5770766A (en) | 1998-06-23 |
| KR100450484B1 (ko) | 2004-11-16 |
| KR19980701387A (ko) | 1998-05-15 |
| EP0803492A4 (de) | 1999-06-23 |
| CN1064668C (zh) | 2001-04-18 |
| EP0803492B1 (de) | 2002-02-06 |
| CN1177341A (zh) | 1998-03-25 |
| TW355706B (en) | 1999-04-11 |
| WO1997018182A1 (en) | 1997-05-22 |
| CA2209992C (en) | 2004-09-28 |
| DE69619100T2 (de) | 2002-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |