GB1306331A - - Google Patents
Info
- Publication number
- GB1306331A GB1306331A GB2532071*A GB2532071A GB1306331A GB 1306331 A GB1306331 A GB 1306331A GB 2532071 A GB2532071 A GB 2532071A GB 1306331 A GB1306331 A GB 1306331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- give
- maleic acid
- acids
- product
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/24—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one carboxyl group bound to the carbon skeleton, e.g. aspartic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9588670A | 1970-12-07 | 1970-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1306331A true GB1306331A (sl) | 1973-02-07 |
Family
ID=22254043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2532071*A Expired GB1306331A (sl) | 1970-12-07 | 1971-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1306331A (sl) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362412A (en) * | 1991-04-17 | 1994-11-08 | Hampshire Chemical Corp. | Biodegradable bleach stabilizers for detergents |
| US6056787A (en) * | 1996-09-20 | 2000-05-02 | Bayer Aktiengesellschaft | Process for the pretreatment of fibers |
| US6096097A (en) * | 1998-03-05 | 2000-08-01 | Bayer Aktiengesellschaft | Simultaneous washing and bleaching of native fibres and textile products therefrom |
| US6107518A (en) * | 1997-04-04 | 2000-08-22 | Bayer Aktiengesellschaft | Preparation and use of iminodisuccinic acid salts |
| US6387189B1 (en) | 1997-01-09 | 2002-05-14 | Bayer Aktiengesellschaft | Surface-cleaning method |
| DE10301535A1 (de) * | 2003-01-17 | 2004-07-29 | Cht R. Beitlich Gmbh | Verfahren zur Veredlung von textilem Fasermaterial |
| US7183429B2 (en) | 2002-04-29 | 2007-02-27 | Lanxess Deutschland Gmbh | Preparation and use of iminodisuccinic acid ammonium metal salts |
| WO2015149599A1 (zh) * | 2014-04-03 | 2015-10-08 | 石家庄开发区德赛化工有限公司 | 一种亚氨基二琥珀酸盐螯合剂的制备方法 |
| CN105461579A (zh) * | 2015-12-24 | 2016-04-06 | 石家庄铁道大学 | 一种亚氨基二琥珀酸及其盐的制备方法 |
-
1971
- 1971-04-19 GB GB2532071*A patent/GB1306331A/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362412A (en) * | 1991-04-17 | 1994-11-08 | Hampshire Chemical Corp. | Biodegradable bleach stabilizers for detergents |
| US6056787A (en) * | 1996-09-20 | 2000-05-02 | Bayer Aktiengesellschaft | Process for the pretreatment of fibers |
| US6387189B1 (en) | 1997-01-09 | 2002-05-14 | Bayer Aktiengesellschaft | Surface-cleaning method |
| US6107518A (en) * | 1997-04-04 | 2000-08-22 | Bayer Aktiengesellschaft | Preparation and use of iminodisuccinic acid salts |
| US6207010B1 (en) | 1997-04-04 | 2001-03-27 | Bayer Aktiengesellschaft | Preparation and use of iminodisuccinic acid salts |
| US6096097A (en) * | 1998-03-05 | 2000-08-01 | Bayer Aktiengesellschaft | Simultaneous washing and bleaching of native fibres and textile products therefrom |
| US7183429B2 (en) | 2002-04-29 | 2007-02-27 | Lanxess Deutschland Gmbh | Preparation and use of iminodisuccinic acid ammonium metal salts |
| DE10301535A1 (de) * | 2003-01-17 | 2004-07-29 | Cht R. Beitlich Gmbh | Verfahren zur Veredlung von textilem Fasermaterial |
| WO2015149599A1 (zh) * | 2014-04-03 | 2015-10-08 | 石家庄开发区德赛化工有限公司 | 一种亚氨基二琥珀酸盐螯合剂的制备方法 |
| US9834503B2 (en) | 2014-04-03 | 2017-12-05 | Hebei Think-Do Environment Co., Ltd. | Method for preparing iminodisuccinate chelating agent |
| CN105461579A (zh) * | 2015-12-24 | 2016-04-06 | 石家庄铁道大学 | 一种亚氨基二琥珀酸及其盐的制备方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |