SU836020A1 - Polyester resins possessing antistatic properties and their production method - Google Patents
Polyester resins possessing antistatic properties and their production method Download PDFInfo
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- SU836020A1 SU836020A1 SU782691169A SU2691169A SU836020A1 SU 836020 A1 SU836020 A1 SU 836020A1 SU 782691169 A SU782691169 A SU 782691169A SU 2691169 A SU2691169 A SU 2691169A SU 836020 A1 SU836020 A1 SU 836020A1
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- USSR - Soviet Union
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- polyester resins
- antistatic properties
- production method
- resins
- resins possessing
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Description
(54) ПОЛИЭФИРНЫЕ СМОЛЫ, ОБЛАДАЮЩИЕ АНТИСТАТИЧЕСКИМИ СВОЙСТВАМИ И СПОСОБ ИХ ПОЛУЧЕНИЯ .(54) POLYESTER RESINS, OWNED BY ANTISTATIC PROPERTIES AND METHOD FOR THEIR RECEIVING.
триглицерин, тетраглицерин, пентаглицерин , гептаглицерин, пентадекаглицерин , пентаконтаглицерин.triglycerol, tetraglycerol, pentaglycerin, heptaglycerol, pentadeclycerol, pentacontaglycerol.
Антистатические свойства полиэфирным смолам придают пол рные группы , способные к передаче электронов или к хемосорбции молекул воды. Эти пол рные группы ввод тс в молекулу полиэфирной смолы путем использовани полиглицеринов формулы(II). Полиглицериновые группировки, введенные в молекул рную структуру полиэфирных смол, придают этим смолам антистатические свойства.The antistatic properties of polyester resins are given by polar groups capable of transferring electrons or chemisorbing water molecules. These polar groups are introduced into the polyester resin molecule by using polyglycerols of formula (II). Polyglycerol moieties introduced into the molecular structure of polyester resins impart antistatic properties to these resins.
Пример 1. Получение полиэфир-« ной антистатической смолы на основе гептаглицерина и адипийовой кислоты .Example 1. The preparation of a polyether-antistatic resin based on heptaglycerol and adipic acid.
Загружают 160,8 г гептаглицерина, 43,8 г адипиновой кислоты и 4,0 г окиси цинка в трехгорлую колбу, снабженную термометром, мешалкой и нисход щим холодильником.Load 160.8 g of heptaglycerol, 43.8 g of adipic acid and 4.0 g of zinc oxide into a three-neck flask equipped with a thermometer, a stirrer, and a descending cooler.
Реакционную смесь нагревают при перемешивании до 180-200°С и вьщёрживают 2 ч. По окончании выдержки реакционную смесь охлаждают и анализируют. Получают 197 г полиэфирной антистатической смолы на основе гептаглицерина и / адипиновой кислоты. Свойства смолы представлены в таблице.The reaction mixture is heated with stirring to 180-200 ° C and vented for 2 hours. At the end of the exposure, the reaction mixture is cooled and analyzed. 197 g of a heptaglycerol and / adipic acid-based polyester antistatic resin are obtained. The properties of the resin are presented in the table.
Пример 2-8. Получение полиэфирных смол на основе адипиновой кислоты и три-, тетра-, пента-, гепта-, пентадека- и пентаконтаглицеринов провод т по методике, описанной в примере 1, услови синтеза и свойства полученных смол представлены в таблице.Example 2-8. The preparation of polyester resins based on adipic acid and tri-, tetra-, penta-, hepta-, pentadeca- and pentacontaglycerols is carried out according to the procedure described in example 1, the synthesis conditions and properties of the resins obtained are presented in the table.
Пример 9, 10. Получение полиэфирных смол на основе гептаглицерина и нтарной кислот провод т по методике , описанной в примере 1; услови синтеза и свойства полученных смол приведены в таблице.Example 9, 10. The preparation of polyether resins based on heptaglycerol and succinic acids was carried out according to the procedure described in example 1; synthesis conditions and properties of the obtained resins are given in the table.
Как видно из приведенных в таблице данных, предложенные полиэфирнь е смолы имеют высокие зЙачени диэлектрической проницаемости, что позвол ет использовать их при изготовлении трубопроводов, синтетических волокон и изделий на их основе, не подвергающихс электризации.As can be seen from the data in the table, the proposed polyester resins have high dielectric constant, which makes it possible to use them in the manufacture of pipelines, synthetic fibers and products based on them that are not subjected to electrification.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782691169A SU836020A1 (en) | 1978-09-15 | 1978-09-15 | Polyester resins possessing antistatic properties and their production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782691169A SU836020A1 (en) | 1978-09-15 | 1978-09-15 | Polyester resins possessing antistatic properties and their production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU836020A1 true SU836020A1 (en) | 1981-06-07 |
Family
ID=20796309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782691169A SU836020A1 (en) | 1978-09-15 | 1978-09-15 | Polyester resins possessing antistatic properties and their production method |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU836020A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007137847A (en) * | 2005-11-22 | 2007-06-07 | Nippon Fine Chem Co Ltd | Oligomer ester, cosmetic and external preparation for skin containing the same |
-
1978
- 1978-09-15 SU SU782691169A patent/SU836020A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007137847A (en) * | 2005-11-22 | 2007-06-07 | Nippon Fine Chem Co Ltd | Oligomer ester, cosmetic and external preparation for skin containing the same |
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