SG10201606114WA - Process for preparing a diamine/dicarboxylic acid salt - Google Patents
Process for preparing a diamine/dicarboxylic acid saltInfo
- Publication number
- SG10201606114WA SG10201606114WA SG10201606114WA SG10201606114WA SG10201606114WA SG 10201606114W A SG10201606114W A SG 10201606114WA SG 10201606114W A SG10201606114W A SG 10201606114WA SG 10201606114W A SG10201606114W A SG 10201606114WA SG 10201606114W A SG10201606114W A SG 10201606114WA
- Authority
- SG
- Singapore
- Prior art keywords
- diamine
- preparing
- dicarboxylic acid
- acid salt
- salt
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/09—Diamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/09—Diamines
- C07C211/12—1,6-Diaminohexanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
- C07C55/14—Adipic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
- C07C55/20—Sebacic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/14—Monocyclic dicarboxylic acids
- C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
- C07C63/24—1,3 - Benzenedicarboxylic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/14—Monocyclic dicarboxylic acids
- C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
- C07C63/26—1,4 - Benzenedicarboxylic acid
- C07C63/28—Salts thereof
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/04—Preparatory processes
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11175378 | 2011-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201606114WA true SG10201606114WA (en) | 2016-09-29 |
Family
ID=44993216
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10202110622UA SG10202110622UA (en) | 2011-07-26 | 2012-07-26 | Process for preparing a diamine/dicarboxylic acid salt |
| SG10201606114WA SG10201606114WA (en) | 2011-07-26 | 2012-07-26 | Process for preparing a diamine/dicarboxylic acid salt |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10202110622UA SG10202110622UA (en) | 2011-07-26 | 2012-07-26 | Process for preparing a diamine/dicarboxylic acid salt |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US9475753B2 (en) |
| EP (1) | EP2736873B1 (en) |
| JP (1) | JP6342801B2 (en) |
| KR (1) | KR102049123B1 (en) |
| CN (1) | CN103717568B (en) |
| BR (1) | BR112014001555A2 (en) |
| RU (2) | RU2730455C2 (en) |
| SG (2) | SG10202110622UA (en) |
| WO (1) | WO2013014236A1 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2730455C2 (en) * | 2011-07-26 | 2020-08-24 | ДСМ АйПи АССЕТС Б.В. | Method of producing diamine/dicarboxylic acid salt |
| EP2951147B1 (en) | 2013-01-31 | 2017-08-02 | DSM IP Assets B.V. | Process for the preparation of diamine/dicarboxylic acid salts and polyamides thereof |
| JP6282802B2 (en) * | 2013-03-12 | 2018-02-21 | ユニチカ株式会社 | Semi-aromatic polyamide powder and method for producing the same |
| KR102194519B1 (en) * | 2013-08-06 | 2020-12-24 | 디에스엠 아이피 어셋츠 비.브이. | Polyamide films and process for preparation |
| CA2956286A1 (en) * | 2014-07-29 | 2016-02-04 | Dsm Ip Assets B.V. | Process for preparing nylon salt and its polymerization |
| TWI671121B (en) | 2014-07-29 | 2019-09-11 | 荷蘭商帝斯曼知識產權資產管理有限公司 | Process for preparing a polyamide, a nylon salt to be used therein and a process for making the salt |
| EP3235851A4 (en) * | 2014-12-17 | 2018-08-22 | Cathay R&D Center Co., Ltd. | Nylon salt and preparation method therefor |
| US10723686B2 (en) * | 2016-03-10 | 2020-07-28 | New Japan Chemical Co., Ltd. | Powdery 1,4-cyclohexanedicarboxylic acid |
| KR102394714B1 (en) * | 2016-09-14 | 2022-05-06 | 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 | Method for producing high-purity terephthalic acid |
| CA3075401A1 (en) | 2017-09-28 | 2019-04-04 | Dupont Polymers, Inc. | Polymerization process |
| JP7055364B2 (en) * | 2018-04-27 | 2022-04-18 | ユニチカ株式会社 | Nylon salt powder manufacturing method |
| CN110540499B (en) * | 2018-05-29 | 2022-05-10 | 上海凯赛生物技术股份有限公司 | Method for extracting and purifying diamine salt |
| CN110540500B (en) * | 2018-05-29 | 2022-06-28 | 上海凯赛生物技术股份有限公司 | Method for extracting and purifying diamine salt-impurity crystallization |
| CN110540498B (en) * | 2018-05-29 | 2022-05-06 | 上海凯赛生物技术股份有限公司 | Method for extracting and purifying diamine salt |
| WO2020170179A1 (en) * | 2019-02-21 | 2020-08-27 | Invista North America S.A R.L. | Process for the preparation of polyamides |
| JPWO2021049266A1 (en) * | 2019-09-12 | 2021-03-18 | ||
| WO2022268883A1 (en) * | 2021-06-23 | 2022-12-29 | Dsm Ip Assets B.V. | Process for making a solid diammonium dicarboxylate salt and polyamides thereof |
| CN114437005B (en) * | 2022-03-14 | 2023-11-14 | 郑州大学 | Butanediamine furan diformate and crystal thereof |
| CN117930911B (en) * | 2024-03-22 | 2024-08-09 | 山东飞扬化工有限公司 | Temperature control system for succinic acid preparation reaction |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904677A (en) * | 1972-05-22 | 1975-09-09 | Phillips Petroleum Co | Formation of salts of terephthalic acid and 5-methyl-1,9-nonanediamine |
| US3869400A (en) * | 1972-10-17 | 1975-03-04 | Du Pont | Process for producing an aqueous reaction product slurry of a diamine and a diacid |
| DE2257925A1 (en) * | 1972-11-25 | 1974-06-06 | Hoechst Ag | Process for the preparation of amine salts |
| US4131712A (en) * | 1977-08-10 | 1978-12-26 | E. I. Du Pont De Nemours And Company | Process for preparing polyamide from diacid-rich component and diamine-rich component |
| GB8917385D0 (en) * | 1989-07-29 | 1989-09-13 | Bp Chem Int Ltd | Process for the preparation of nylon salts |
| JP3523316B2 (en) * | 1994-02-17 | 2004-04-26 | 株式会社クラレ | Production method of semi-aromatic polyamide |
| US5874520A (en) | 1996-12-12 | 1999-02-23 | E. I. Du Pont De Nemours And Company | Preparation of nylon salts from diamine carbamates and dicarboxylic acids |
| US5801278A (en) * | 1997-03-07 | 1998-09-01 | E. I. Du Pont De Nemours And Companh | Low water diamine-dicarboxylic acid salt preparation |
| JP4179703B2 (en) * | 1998-07-30 | 2008-11-12 | 株式会社クラレ | Method for producing polyamide |
| JP2001172238A (en) * | 1999-12-17 | 2001-06-26 | Toyobo Co Ltd | Aromatic diamine/aromatic dicarboxylic acid salt and method for producing the same |
| FR2803292B1 (en) * | 1999-12-30 | 2002-02-15 | Rhodia Polyamide Intermediates | PROCESS FOR THE MANUFACTURE OF DIAMINE SALT AND CARBOXYLIC DIACIDE |
| KR100807762B1 (en) * | 2003-08-05 | 2008-02-28 | 미쓰이 가가쿠 가부시키가이샤 | Method for producing terephthalic acid |
| FR2916756B1 (en) * | 2007-06-04 | 2009-07-17 | Rhodia Recherches & Tech | METHOD FOR MANUFACTURING A SOLUTION OF DIACID / DIAMINE SALTS |
| WO2011118441A1 (en) * | 2010-03-26 | 2011-09-29 | ユニチカ株式会社 | Semiaromatic polyamide and method for producing same |
| US9045591B2 (en) | 2010-11-26 | 2015-06-02 | Unitika Ltd. | Method for producing nylon salt powder, and method for producing nylon |
| RU2730455C2 (en) * | 2011-07-26 | 2020-08-24 | ДСМ АйПи АССЕТС Б.В. | Method of producing diamine/dicarboxylic acid salt |
-
2012
- 2012-07-26 RU RU2017113089A patent/RU2730455C2/en active
- 2012-07-26 KR KR1020147004999A patent/KR102049123B1/en active IP Right Grant
- 2012-07-26 SG SG10202110622UA patent/SG10202110622UA/en unknown
- 2012-07-26 JP JP2014522099A patent/JP6342801B2/en active Active
- 2012-07-26 BR BR112014001555A patent/BR112014001555A2/en not_active Application Discontinuation
- 2012-07-26 SG SG10201606114WA patent/SG10201606114WA/en unknown
- 2012-07-26 EP EP12740151.1A patent/EP2736873B1/en active Active
- 2012-07-26 WO PCT/EP2012/064698 patent/WO2013014236A1/en active Application Filing
- 2012-07-26 US US14/234,248 patent/US9475753B2/en active Active
- 2012-07-26 RU RU2014107014A patent/RU2619126C2/en active
- 2012-07-26 CN CN201280037254.XA patent/CN103717568B/en active Active
-
2016
- 2016-09-07 US US15/258,835 patent/US10029977B2/en active Active
-
2018
- 2018-06-22 US US16/016,310 patent/US20180297933A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| SG10202110622UA (en) | 2021-11-29 |
| RU2014107014A (en) | 2015-09-10 |
| US20160376220A1 (en) | 2016-12-29 |
| US20150361028A1 (en) | 2015-12-17 |
| KR102049123B1 (en) | 2019-11-26 |
| KR20140049030A (en) | 2014-04-24 |
| BR112014001555A2 (en) | 2017-02-21 |
| JP2014524928A (en) | 2014-09-25 |
| EP2736873B1 (en) | 2019-10-16 |
| RU2017113089A (en) | 2019-01-28 |
| WO2013014236A1 (en) | 2013-01-31 |
| JP6342801B2 (en) | 2018-06-13 |
| EP2736873A1 (en) | 2014-06-04 |
| RU2017113089A3 (en) | 2020-04-30 |
| US10029977B2 (en) | 2018-07-24 |
| US9475753B2 (en) | 2016-10-25 |
| RU2619126C2 (en) | 2017-05-12 |
| RU2730455C2 (en) | 2020-08-24 |
| CN103717568A (en) | 2014-04-09 |
| CN103717568B (en) | 2017-05-31 |
| US20180297933A1 (en) | 2018-10-18 |
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