UA46651U - Process for the preparation of polyhexamethylene guanidine hydrochloride - Google Patents
Process for the preparation of polyhexamethylene guanidine hydrochlorideInfo
- Publication number
- UA46651U UA46651U UAU200908464U UAU200908464U UA46651U UA 46651 U UA46651 U UA 46651U UA U200908464 U UAU200908464 U UA U200908464U UA U200908464 U UAU200908464 U UA U200908464U UA 46651 U UA46651 U UA 46651U
- Authority
- UA
- Ukraine
- Prior art keywords
- guanidine hydrochloride
- preparation
- mixture
- temperature
- polyhexamethylene guanidine
- Prior art date
Links
Landscapes
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A process for the preparation of polyhexamethylene guanidine hydrochloride wherein the condensation of guanidine hydrochloride with hexamethylene diamine in molar ratio of 1:0.85-1: 0.99 is carried out within the range of temperatures from 50-60 °С to 185-230 °С. Mixing of components is carried out at 50-60 °С, thereafter the mixture temperature is increased to 115-125 °С for 2-4 hours, and the mixture is kept at that temperature for 0.5-1.5 h. Then the mixture is kept at temperature of 145-160 °С for 4.5-7 h, the temperature is increased to 185-230 °С, further the mixture is discharged and cooled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU200908464U UA46651U (en) | 2009-08-11 | 2009-08-11 | Process for the preparation of polyhexamethylene guanidine hydrochloride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU200908464U UA46651U (en) | 2009-08-11 | 2009-08-11 | Process for the preparation of polyhexamethylene guanidine hydrochloride |
Publications (1)
Publication Number | Publication Date |
---|---|
UA46651U true UA46651U (en) | 2009-12-25 |
Family
ID=50639169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAU200908464U UA46651U (en) | 2009-08-11 | 2009-08-11 | Process for the preparation of polyhexamethylene guanidine hydrochloride |
Country Status (1)
Country | Link |
---|---|
UA (1) | UA46651U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2464645C2 (en) * | 2010-11-25 | 2012-10-20 | Федеральное государственное учреждение "Федеральный центр сердца, крови и эндокринологии им.В.А.Алмазова" Минздравсоцразвития России | Method for simulating global cerebral ischemia in small laboratory animals |
RU2544369C1 (en) * | 2014-02-20 | 2015-03-20 | Федеральное государственное бюджетное учреждение "Научно-исследовательский институт фармакологии имени Е.Д. Гольдберга" Сибирского отделения Российской академии медицинских наук ФГБУ "НИИ фармакологии имени Е.Д. Гольдберга" СО РАМН | Method for simulating global cerebral ischemia in rats |
-
2009
- 2009-08-11 UA UAU200908464U patent/UA46651U/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2464645C2 (en) * | 2010-11-25 | 2012-10-20 | Федеральное государственное учреждение "Федеральный центр сердца, крови и эндокринологии им.В.А.Алмазова" Минздравсоцразвития России | Method for simulating global cerebral ischemia in small laboratory animals |
RU2544369C1 (en) * | 2014-02-20 | 2015-03-20 | Федеральное государственное бюджетное учреждение "Научно-исследовательский институт фармакологии имени Е.Д. Гольдберга" Сибирского отделения Российской академии медицинских наук ФГБУ "НИИ фармакологии имени Е.Д. Гольдберга" СО РАМН | Method for simulating global cerebral ischemia in rats |
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