CN1335832A - 6-羟基-2-萘甲酸柱状晶体及其制备方法 - Google Patents
6-羟基-2-萘甲酸柱状晶体及其制备方法 Download PDFInfo
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- CN1335832A CN1335832A CN00802360A CN00802360A CN1335832A CN 1335832 A CN1335832 A CN 1335832A CN 00802360 A CN00802360 A CN 00802360A CN 00802360 A CN00802360 A CN 00802360A CN 1335832 A CN1335832 A CN 1335832A
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- Prior art keywords
- naphthoic acid
- hydroxyl
- styloid
- crystal
- comparative example
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- 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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
实施例1 | 实施例2 | 比较例1 | 实施例3 | 比较例2 | 实施例4 | 比较例3 | 比较例4 | 实施例5 | |
代表性X射线衍射角 | 17.37 | 17.32 | 15.14 | 17.28 | 15.14 | 17.28 | 15.20 | 15.10 | 17.56 |
21.94 | 21.88 | 25.18 | 21.84 | 25.14 | 21.82 | 25.22 | 25.12 | 22.11 |
实施例1 | 实施例2 | 比较例1 | 实施例3 | 比较例2 | 实施例4 | 比较例3 | 比较例4 | 实施例5 | ||
组成比︵重量%︶ | 6-羟基-2-萘甲酸 | >99.0 | >99.0 | >99.0 | >99.0 | >99.0 | >99.0 | >99.0 | >99.0 | >99.0 |
3-羟基-2-萘甲酸 | 0.04 | 0.11 | 0.17 | 0.04 | 0.04 | 0.02 | 0.02 | 0.03 | 0.04 | |
3-羟基-2,7-萘甲酸 | 0.44 | 0.03 | 0.12 | 0.03 | 0.10 | 0.02 | 0.04 | 0.10 | 0.03 | |
2-羟基-1-萘甲酸 | 0.03 | 0.03 | 0.04 | 0.03 | 0.04 | 0.02 | 0.04 | 0.10 | 0.00 | |
β-萘酚 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
粒径(μm) | 实施例1(wt%) | 实施例2(wt%) | 比较例1(wt%) | 实施例3(wt%) | 比较例2(wt%) | 实施例4(wt%) | 比较例3(wt%) | 比较例4(wt%) | 实施例5(wt%) |
~840 | 6.74 | 1.79 | 1.93 | 1.49 | 1.44 | 2.29 | 0.77 | 2.29 | 8.98 |
840~300 | 76.59 | 84.83 | 12.26 | 91.65 | 6.81 | 26.57 | 3.57 | 2.87 | 47.09 |
300~180 | 11.61 | 6.41 | 27.99 | 1.59 | 28.19 | 32.93 | 25.46 | 8.22 | 16.81 |
180~105 | 3.87 | 3.30 | 35.13 | 4.17 | 32.79 | 18.21 | 23.63 | 22.09 | 14.52 |
105~75 | 0.00 | 1.70 | 12.16 | 0.70 | 15.24 | 7.76 | 10.22 | 22.56 | 6.02 |
75~45 | 0.99 | 1.41 | 7.92 | 0.40 | 10.74 | 9.35 | 20.92 | 30.98 | 5.06 |
45~ | 0.20 | 0.56 | 2.61 | 0.00 | 4.79 | 2.89 | 15.43 | 10.99 | 1.53 |
计 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
休止角(deg.) | 溃散角(deg.) | 差角(deg.) | 表观比重(g/cc) | 压缩度(%) | 凝集度(%) | 刮铲角(deg.) | 分散度(%) | 流动性指数 | |||||
松散 | 坚固 | 平均 | A1 | A2 | 平均 | ||||||||
实施例1 | 35.3 | 26.7 | 8.6 | 0.676 | 0.694 | 0.685 | 2.5 | 97.7 | 52.7 | 43.2 | 47.9 | 12.6 | 61.0 |
实施例2 | 33.9 | 27.3 | 6.6 | 0.615 | 0.628 | 0.622 | 2.0 | 97.6 | 64.3 | 44.7 | 54.5 | 15.4 | 62.0 |
比较例1 | 52.9 | 32.7 | 20.2 | 0.290 | 0.532 | 0.411 | 45.4 | 61.3 | 64.4 | 61.6 | 63.0 | 10.1 | 28.0 |
实施例3 | 39.3 | 31.1 | 8.2 | 0.673 | 0.680 | 0.677 | 1.0 | 97.8 | 52.9 | 45.0 | 48.9 | 15.9 | 59.0 |
比较例2 | 49.1 | 33.6 | 15.5 | 0.300 | 0.564 | 0.432 | 46.8 | 73.0 | 73.9 | 68.6 | 71.2 | 4.9 | 26.0 |
实施例4 | 44.1 | 28.3 | 15.8 | 0.555 | 0.717 | 0.636 | 22.5 | 79.0 | 55.8 | 47.4 | 51.5 | 5.6 | 50.0 |
比较例3 | 46.4 | 34.5 | 11.9 | 0.334 | 0.597 | 0.466 | 44.0 | 70.4 | 74.7 | 69.3 | 72.0 | 4.3 | 30.5 |
比较例4 | 48.0 | 34.7 | 13.3 | 0.263 | 0.513 | 0.388 | 48.7 | 26.9 | 69.5 | 66.6 | 68.0 | 11.7 | 36.0 |
实施例5 | 42.3 | 32.1 | 10.2 | 0.688 | 0.729 | 0.684 | 12.5 | 76.8 | 55.1 | 47.9 | 51.5 | 5.8 | 55 |
粒径(μm | 实施例6 | 比较例5 |
重量% | 重量% | |
~840 | 0.27 | 0.11 |
840~300 | 69.56 | 49.14 |
300~180 | 5.67 | 29.33 |
180~105 | 16.55 | 17.94 |
105~75 | 6.08 | 3.29 |
75~45 | 1.80 | 0.18 |
45~ | 0.06 | 0.00 |
计 | 100.00 | 100.00 |
粒径(μm) | 实施例7 | 比较例6 |
重量% | 重量% | |
~840 | 0.00 | 0.00 |
840~300 | 7.55 | 6.95 |
300~180 | 36.54 | 37.15 |
180~105 | 40.72 | 42.09 |
105~75 | 14.19 | 12.70 |
75~45 | 1.01 | 1.11 |
45~ | 0.00 | 0.00 |
计 | 100.00 | 100.00 |
休止角(deg.) | 溃散角(deg.) | 差角(deg.) | 表观比重(g/cc) | 压缩度(%) | 凝集度(%) | 刮铲角(deg.) | 分散度(%) | 流动性指数 | |||||
松散 | 坚固 | 平均 | AP | A2 | 平均 | ||||||||
实施例6 | 38.8 | 31.8 | 7.0 | 0.749 | 0.796 | 0.773 | 5.9 | 76.3 | 40.7 | 32.4 | 36.6 | 5.4 | 64.0 |
比较例5 | 51.5 | 45.1 | 6.4 | 0.339 | 0.598 | 0.469 | 43.3 | 54.3 | 73.3 | 63.3 | 68.3 | 6.8 | 33.0 |
实施例7 | 37.4 | 30.7 | 6.7 | 0.675 | 0.86p | 0.768 | 21.6 | 63.7 | 45.8 | 32.8 | 39.3 | 15.8 | 55.5 |
比较例6 | 51.7 | 39.o | 12.7 | 0.318 | 0.623 | 0.470 | 48.9 | 72.3 | 67.3 | 61.4 | 64.3 | 3.4 | 26.0 |
出发化合物 | 精制物 | |
6-羟基-2-萘甲酸 | >97.0 | >99.0 |
3-羟基-2-萘甲酸 | 0.83 | 0.07 |
2-羟基-2,7-萘甲酸 | 0.26 | 0.04 |
2-羟基-1-萘甲酸 | 0.05 | 0.04 |
β-萘酚 | 0.02 | 0.00 |
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP236951/99 | 1999-08-24 | ||
JP23695199 | 1999-08-24 | ||
JP236951/1999 | 1999-08-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1335832A true CN1335832A (zh) | 2002-02-13 |
CN100519502C CN100519502C (zh) | 2009-07-29 |
Family
ID=17008185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008023603A Expired - Lifetime CN100519502C (zh) | 1999-08-24 | 2000-08-18 | 6-羟基-2-萘甲酸柱状晶体及其制备方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6451109B1 (zh) |
EP (1) | EP1123914B1 (zh) |
JP (1) | JP3533386B2 (zh) |
KR (1) | KR100707752B1 (zh) |
CN (1) | CN100519502C (zh) |
AT (1) | ATE357426T1 (zh) |
CA (1) | CA2348401A1 (zh) |
DE (1) | DE60034020T2 (zh) |
TW (1) | TW527451B (zh) |
WO (1) | WO2001014307A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102173988A (zh) * | 2011-03-25 | 2011-09-07 | 衢州英特高分子材料有限公司 | 一种6-羟基-2-萘甲酸的纯化方法 |
CN102659576A (zh) * | 2012-05-02 | 2012-09-12 | 苏州思睿屹新材料股份有限公司 | 2-羟基-6-萘甲酸的精制方法 |
CN103360242A (zh) * | 2012-04-09 | 2013-10-23 | 盐城拜克化学工业有限公司 | 一种6-羟基-2-萘甲酸的制备方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4878695B2 (ja) * | 2001-04-20 | 2012-02-15 | 上野製薬株式会社 | ナフトール誘導体の造粒物およびその製法 |
WO2003045888A1 (fr) * | 2001-11-30 | 2003-06-05 | Nippon Shokubai Co., Ltd. | Acide mandelique optiquement actif et son derive, et procede de cristallisation correspondant |
JPWO2011115136A1 (ja) * | 2010-03-16 | 2013-06-27 | 三菱化学株式会社 | コハク酸の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH599096A5 (zh) * | 1974-06-04 | 1978-05-12 | Hoechst Ag | |
DE3800989A1 (de) * | 1988-01-15 | 1989-07-27 | Hoechst Ag | Verfahren zur reinigung von 2-hydroxy-naphthalin-6-carbonsaeure |
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 |
-
2000
- 2000-08-16 TW TW089116518A patent/TW527451B/zh not_active IP Right Cessation
- 2000-08-18 US US09/830,119 patent/US6451109B1/en not_active Expired - Lifetime
- 2000-08-18 AT AT00953491T patent/ATE357426T1/de not_active IP Right Cessation
- 2000-08-18 KR KR1020017004833A patent/KR100707752B1/ko active IP Right Grant
- 2000-08-18 EP EP00953491A patent/EP1123914B1/en not_active Expired - Lifetime
- 2000-08-18 CA CA002348401A patent/CA2348401A1/en not_active Abandoned
- 2000-08-18 DE DE60034020T patent/DE60034020T2/de not_active Expired - Lifetime
- 2000-08-18 JP JP2001518400A patent/JP3533386B2/ja not_active Expired - Lifetime
- 2000-08-18 CN CNB008023603A patent/CN100519502C/zh not_active Expired - Lifetime
- 2000-08-18 WO PCT/JP2000/005535 patent/WO2001014307A1/ja active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102173988A (zh) * | 2011-03-25 | 2011-09-07 | 衢州英特高分子材料有限公司 | 一种6-羟基-2-萘甲酸的纯化方法 |
CN102173988B (zh) * | 2011-03-25 | 2013-05-01 | 衢州英特高分子材料有限公司 | 一种6-羟基-2-萘甲酸的纯化方法 |
CN103360242A (zh) * | 2012-04-09 | 2013-10-23 | 盐城拜克化学工业有限公司 | 一种6-羟基-2-萘甲酸的制备方法 |
CN102659576A (zh) * | 2012-05-02 | 2012-09-12 | 苏州思睿屹新材料股份有限公司 | 2-羟基-6-萘甲酸的精制方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20010080213A (ko) | 2001-08-22 |
DE60034020D1 (de) | 2007-05-03 |
CA2348401A1 (en) | 2001-03-01 |
EP1123914B1 (en) | 2007-03-21 |
DE60034020T2 (de) | 2007-12-13 |
CN100519502C (zh) | 2009-07-29 |
TW527451B (en) | 2003-04-11 |
EP1123914A1 (en) | 2001-08-16 |
US6451109B1 (en) | 2002-09-17 |
EP1123914A4 (en) | 2005-06-08 |
ATE357426T1 (de) | 2007-04-15 |
JP3533386B2 (ja) | 2004-05-31 |
WO2001014307A1 (fr) | 2001-03-01 |
KR100707752B1 (ko) | 2007-04-17 |
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Owner name: UENO FINE CHEMICALS INDUSTRY Free format text: FORMER OWNER: CO., LTD. UENO SCIENCE Effective date: 20080926 |
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Effective date of registration: 20080926 Address after: Osaka City, Osaka of Japan Applicant after: Ueno Seiyaku K. K. Address before: Osaka City, Osaka of Japan Applicant before: Ueno Technology Co., Ltd. |
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Lintong New Material Technology Co., Ltd. Assignor: Ueno Seiyaku K. K. Contract record no.: 2011990000137 Denomination of invention: Columnar crystals of 6-hydroxy-Naphthoic acid and process for the production thereof Granted publication date: 20090729 License type: Exclusive License Open date: 20020213 Record date: 20110309 |
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EM01 | Change of recordation of patent licensing contract |
Change date: 20120110 Contract record no.: 2011990000137 Assignee after: Suzhou 3e New Material Corporation Assignee before: Suzhou Lintong New Material Technology Co., Ltd. |
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Owner name: MASAYA KITAYAMA Free format text: FORMER OWNER: UENO SEIYAKU K.K. Effective date: 20140609 |
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Effective date of registration: 20140609 Address after: Hyogo Patentee after: Kitayama Masaya Address before: Osaka City, Osaka of Japan Patentee before: Ueno Seiyaku K. K. |
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