ID21035A - Metode pemurnian asam naftalendikarboksilat kasar dan proses pembuatan polietilen naftalat - Google Patents
Metode pemurnian asam naftalendikarboksilat kasar dan proses pembuatan polietilen naftalatInfo
- Publication number
- ID21035A ID21035A IDW990067A ID990067A ID21035A ID 21035 A ID21035 A ID 21035A ID W990067 A IDW990067 A ID W990067A ID 990067 A ID990067 A ID 990067A ID 21035 A ID21035 A ID 21035A
- Authority
- ID
- Indonesia
- Prior art keywords
- polyethyles
- naftalic
- naftalate
- carboxicate
- rude
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 239000002253 acid Substances 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
-
- 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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
- C07C51/493—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification whereby carboxylic acid esters are formed
-
- 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
- C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
- C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
- C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23939196A JP3578433B2 (ja) | 1996-09-10 | 1996-09-10 | ポリエチレンナフタレートの製造方法 |
JP23939296A JP3659747B2 (ja) | 1996-09-10 | 1996-09-10 | 粗ナフタレンジカルボン酸の精製方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ID21035A true ID21035A (id) | 1999-04-08 |
Family
ID=26534222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IDW990067A ID21035A (id) | 1996-09-10 | 1997-09-05 | Metode pemurnian asam naftalendikarboksilat kasar dan proses pembuatan polietilen naftalat |
Country Status (7)
Country | Link |
---|---|
US (1) | US6100374A (id) |
EP (1) | EP0926124A4 (id) |
CN (1) | CN1230167A (id) |
CA (1) | CA2264525A1 (id) |
ID (1) | ID21035A (id) |
TW (1) | TW426703B (id) |
WO (1) | WO1998011047A1 (id) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020025242A (ko) * | 1999-08-30 | 2002-04-03 | 지스트라텐 알베르터스 빌헬머스 요안느 | Nda 방법과 pen 방법의 밀접 결합 방법 |
CA2383337A1 (en) * | 1999-08-30 | 2001-03-08 | Keith M. Kreitman | An integrated process for the production of 2,6-naphthalene dicarboxylic acid |
KR100326660B1 (ko) * | 2000-02-26 | 2002-03-02 | 박호군 | 폴리에틸렌 나프탈레이트계 중합체의 제조 방법 |
US6642407B2 (en) | 2001-05-18 | 2003-11-04 | Exxon Mobil Chemical Patents Inc. | Production, purification and polymerization of aromatic dicarboxylic acids |
US7547803B2 (en) * | 2003-06-20 | 2009-06-16 | Mitsubishi Gas Chemical Company, Inc. | Process for producing a high purity aromatic polycarboxylic acid |
US7390869B2 (en) | 2005-06-13 | 2008-06-24 | Eastman Chemical Company | Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species |
KR100939024B1 (ko) * | 2007-11-30 | 2010-01-27 | 주식회사 효성 | 2,6-나프탈렌디카르복실산을 이용한폴리에틸렌나프탈레이트의 제조 방법 |
CN104672438B (zh) * | 2015-03-18 | 2016-08-17 | 佛山佛塑科技集团股份有限公司 | 酯交法合成聚萘二甲酸乙二醇酯聚合物(pen)的方法 |
CN107840789A (zh) * | 2016-09-19 | 2018-03-27 | 中国石油化工股份有限公司 | 提纯粗2,6‑萘二甲酸的方法 |
CN112679339A (zh) * | 2019-10-18 | 2021-04-20 | 中国石油化工股份有限公司 | 一种分离提纯2,6-萘二甲酸的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3632856A (en) * | 1969-03-07 | 1972-01-04 | Sun Oil Co | Separation of aldesters from an oxidation mixture |
JPS4843732B1 (id) * | 1969-04-17 | 1973-12-20 | ||
US4745211A (en) * | 1987-09-15 | 1988-05-17 | Eastman Kodak Company | Process for the preparation of purified bis(2-hydroxyethyl) ester of 2,6-naphthalenedicarboxylic acid |
US5262560A (en) * | 1991-05-31 | 1993-11-16 | Amoco Corporation | Process for preparing purified dimethyl naphthalenedicarboxylate |
US5362908A (en) * | 1993-03-10 | 1994-11-08 | Amoco Corporation | Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid |
JPH07173100A (ja) * | 1993-12-20 | 1995-07-11 | Mitsubishi Chem Corp | 高純度2,6−ナフタレンジカルボン酸の製造方法 |
JP3028100B2 (ja) * | 1994-02-01 | 2000-04-04 | 三菱瓦斯化学株式会社 | 2,6−ナフタレンジカルボン酸ジメチルの製造法 |
-
1997
- 1997-09-05 EP EP97939192A patent/EP0926124A4/en not_active Withdrawn
- 1997-09-05 CA CA002264525A patent/CA2264525A1/en not_active Abandoned
- 1997-09-05 US US09/254,439 patent/US6100374A/en not_active Expired - Fee Related
- 1997-09-05 CN CN97197752.6A patent/CN1230167A/zh active Pending
- 1997-09-05 WO PCT/JP1997/003129 patent/WO1998011047A1/ja not_active Application Discontinuation
- 1997-09-05 ID IDW990067A patent/ID21035A/id unknown
- 1997-09-08 TW TW086112917A patent/TW426703B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW426703B (en) | 2001-03-21 |
CA2264525A1 (en) | 1998-03-19 |
US6100374A (en) | 2000-08-08 |
EP0926124A1 (en) | 1999-06-30 |
EP0926124A4 (en) | 1999-12-08 |
CN1230167A (zh) | 1999-09-29 |
WO1998011047A1 (fr) | 1998-03-19 |
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