RU2012154720A - PLASTICIZER - Google Patents
PLASTICIZER Download PDFInfo
- Publication number
- RU2012154720A RU2012154720A RU2012154720/05A RU2012154720A RU2012154720A RU 2012154720 A RU2012154720 A RU 2012154720A RU 2012154720/05 A RU2012154720/05 A RU 2012154720/05A RU 2012154720 A RU2012154720 A RU 2012154720A RU 2012154720 A RU2012154720 A RU 2012154720A
- Authority
- RU
- Russia
- Prior art keywords
- dioxane alcohols
- sum
- dioxane
- alcohols
- transesterification
- Prior art date
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- Compositions Of Macromolecular Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Пластификатор для ПВХ-композиций, представляющий собой смесь сложных эфиров адипиновой кислоты и диоксановых спиртов, отличающийся тем, что переэтерификация дибутиладипината диоксановыми спиртами проходит в присутствии катализатора - тетробутоксититана (0,02 мас. %), при мольном соотношении реагентов дибутиладипинат ÷ диоксановые спирты = 1/1,5÷1,7, температура переэтерификации 170-180°С, состав полученного продукта: сумма диэфиров диоксановых спиртов 15-35%, сумма моноэфиров диоксановых спиртов - 50-55%, остальное до 100% - непрореагировавшие исходные реагенты.A plasticizer for PVC compositions, which is a mixture of esters of adipic acid and dioxane alcohols, characterized in that the transesterification of dibutyl adipate with dioxane alcohols takes place in the presence of a catalyst - tetrobutoxy titanium (0.02 wt.%), With a molar ratio of dibutyl adipate ÷ dioxane alcohols = 1 / 1.5 ÷ 1.7, transesterification temperature 170-180 ° С, composition of the obtained product: the sum of diesters of dioxane alcohols 15-35%, the sum of monoesters of dioxane alcohols - 50-55%, the rest up to 100% - unreacted initial e reagents.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012154720/05A RU2569645C2 (en) | 2012-12-17 | 2012-12-17 | Plasticiser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012154720/05A RU2569645C2 (en) | 2012-12-17 | 2012-12-17 | Plasticiser |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012154720A true RU2012154720A (en) | 2014-06-27 |
RU2569645C2 RU2569645C2 (en) | 2015-11-27 |
Family
ID=51215759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012154720/05A RU2569645C2 (en) | 2012-12-17 | 2012-12-17 | Plasticiser |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2569645C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10787565B2 (en) | 2016-03-23 | 2020-09-29 | Basf Se | Polymer composition containing a cycloalkyl alkyl dicarboxylic acid diester as a plasticizer |
RU2643996C1 (en) * | 2017-01-09 | 2018-02-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Method for obtaining plasticiser for polyvinyl chloride composition |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2785962B2 (en) * | 1989-06-27 | 1998-08-13 | 三菱化学株式会社 | Method for producing ester |
JPH05155809A (en) * | 1991-12-05 | 1993-06-22 | Satoru Matsumoto | Diester complex ester having ether ester end structure and polyester |
RU2057115C1 (en) * | 1993-03-05 | 1996-03-27 | АООТ "Научно-исследовательский институт пластических масс им.Г.С.Петрова с опытным московским заводом пластмасс" | Process for preparing plasticizer based on esters of mixture of dicarboxylic acids having 4 to 6 carbon atoms |
RU2260606C1 (en) * | 2004-05-25 | 2005-09-20 | Глазко Илья Леонидович | Plasticizing agent |
US7919649B2 (en) * | 2005-05-27 | 2011-04-05 | Exxonmobile Chemical Patents Inc. | Plasticiser esters |
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2012
- 2012-12-17 RU RU2012154720/05A patent/RU2569645C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2569645C2 (en) | 2015-11-27 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20151109 |