SU1435579A1 - Composition for producing film stock - Google Patents
Composition for producing film stock Download PDFInfo
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- SU1435579A1 SU1435579A1 SU864103884A SU4103884A SU1435579A1 SU 1435579 A1 SU1435579 A1 SU 1435579A1 SU 864103884 A SU864103884 A SU 864103884A SU 4103884 A SU4103884 A SU 4103884A SU 1435579 A1 SU1435579 A1 SU 1435579A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- water
- films
- carboxymethyl cellulose
- strength
- Prior art date
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
Изобретение относитс к химической технологии, а именно к составам дл получени пленок на основе натриевой соли карбоксиметилцеллюлозы, и может найти применение в отрасл х народного хоз йства, где требуютс гидрофильные пленки, сохран ющие прочность в мокром состо нии. Изобретение позвол ет повысить прочность пленок в мокром состо нии до 0,42 кг/мм за счет того, что .дл формовани пленок используют состав, содержащий мас.%: натриевой соли карбоксиметилцеллюлозы 2,0-4,0, гексаметилентетрамина 0,40- 0,80, фосфорной кислоты 0,11-0,14, оксивоска-5 ,25, вода остальное. 1 табл. (С (ЛThe invention relates to chemical technology, in particular to compositions for the preparation of films based on sodium carboxymethyl cellulose, and can be used in folk farms that require hydrophilic films that retain their strength in the wet state. The invention makes it possible to increase the strength of films in the wet state to 0.42 kg / mm, due to the fact that a film containing a wt.%: Sodium salt of carboxymethyl cellulose 2.0-4.0, hexamethylenetetramine 0.40- 0.80, phosphoric acid 0.11-0.14, hydroxy-5, 25, water the rest. 1 tab. (C (L
Description
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; Изобретение относитс к химической технологии высокомолекул рных соединений, а именно к составам дл I получени пленок на основе натриевой соли карбоксиметилцеллюлозы, и может найти использование дл таких отраслей народного хоз йства, в которых требуютс гидрофильные пленочные потем водой () в течение суток. Набухшую пленку сушат в расправленном состо нии на стекле.; The invention relates to chemical technology of high-molecular compounds, namely, compositions for producing films based on sodium salt of carboxymethylcellulose, and can be used for such branches of the national economy that require hydrophilic film sweats with water () for a day. The swollen film is dried in an expanded state on the glass.
Данные по примерам и приведены в таблице,The data in the examples and in the table,
Пленка, полученна в соответствии с известным техническим решением, имеет прочность до 15 кг/мм в сухомThe film obtained in accordance with the known technical solution, has a strength of up to 15 kg / mm in dry
крыти или пленки, сохран ющие проч- )Q состо нии.и О, кг/мм в воде при ность во влажном состо нии.coats or films that retain the durable-) Q state. And O, kg / mm in water, the water content in the wet state.
Цель изобретени - повышение прочности пленок в мокром состо нии.The purpose of the invention is to increase the strength of films in the wet state.
Пример.В 70 мл воды при и перемешивании раствор ют 2 г 15 натриевой соли карбоксиметилцеллюлозы , степень полимеризации (СП) 540, степень замещени (СЗ) 0,48, После охлаждени раствора до комнатной температуры добавл ют при перемешивании 20 повышени прочности пленок в мокром 6 г 10%-ного водного раствора гекса- состо нии, состав дополнительно со- метилентетрамина и 1 г 15%-ной водной держит препарат оксивоск-5 на осно- эмульсии оксивоска-5. Затем рН полу- ве оксиэтилированного торф ного вос- ченного раствора довод т до значени ка со степенью оксиэтилировани 80 4,6 добавлением 0,4 мп 55%-ного вод- 25 при следующем соотношении компонен- ного раствора фосфорной кислоты. В тов, маСо-%:Example. In 70 ml of water, 2 g of sodium carboxymethylcellulose 15 is dissolved under stirring, the degree of polymerization (SP) is 540, the degree of substitution (DS) is 0.48. After cooling the solution to room temperature, 20 films are added with stirring 6 g of a 10% aqueous solution of hexa state, the composition of additionally co-methylene tetramine, and 1 g of a 15% aqueous solution keeps oxyfosc-5 on the basis of oxyvosc-5 emulsion. Then, the pH of the semi-ethoxylated peat wax solution is adjusted to a value with a degree of ethoxylation of 80–4.6 by adding 0.4 mp of 55% water to 25 with the following ratio of component phosphoric acid solution. In comrade, maso-%:
набухании до 900%.swelling up to 900%.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864103884A SU1435579A1 (en) | 1986-06-04 | 1986-06-04 | Composition for producing film stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864103884A SU1435579A1 (en) | 1986-06-04 | 1986-06-04 | Composition for producing film stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1435579A1 true SU1435579A1 (en) | 1988-11-07 |
Family
ID=21251400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864103884A SU1435579A1 (en) | 1986-06-04 | 1986-06-04 | Composition for producing film stock |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1435579A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009015859A3 (en) * | 2007-08-02 | 2009-09-03 | Clariant International Ltd | Alkoxylated phosphoric acid triesters with a high degree of alkoxylation |
| US8389756B2 (en) | 2007-08-02 | 2013-03-05 | Clariant Finance (Bvi) Limited | Method for producing alkoxylated phosphoric acid triesters |
| US8686033B2 (en) | 2007-08-02 | 2014-04-01 | Clariant Finance (Bvi) Limited | Phosphoric acid esters containing phosphorus atoms bridged by diol units |
-
1986
- 1986-06-04 SU SU864103884A patent/SU1435579A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Петропавловский Г.А. и др. Изучение взаимодействи диметилолмочевииы с водорастворимой метилцеллюлозой. - Cell. Chem. Technol., 1976, Ю, № 3, p. 323-333. Ларина Э.И. и др. Изучение взаимодействи карбоксиметилцеллюлозы с сол ми гексанетилентетрамина. - Хими древесины, 1983, № 6, с. 82-86. * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009015859A3 (en) * | 2007-08-02 | 2009-09-03 | Clariant International Ltd | Alkoxylated phosphoric acid triesters with a high degree of alkoxylation |
| US8389756B2 (en) | 2007-08-02 | 2013-03-05 | Clariant Finance (Bvi) Limited | Method for producing alkoxylated phosphoric acid triesters |
| US8686033B2 (en) | 2007-08-02 | 2014-04-01 | Clariant Finance (Bvi) Limited | Phosphoric acid esters containing phosphorus atoms bridged by diol units |
| US8841475B2 (en) | 2007-08-02 | 2014-09-23 | Clariant Finance (Bvi) Limited | Method for producing alkoxylated phosphoric acid triesters |
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