SU143310A1 - The method of obtaining steam-water-gas-tight cellophane - Google Patents
The method of obtaining steam-water-gas-tight cellophaneInfo
- Publication number
- SU143310A1 SU143310A1 SU648089A SU648089A SU143310A1 SU 143310 A1 SU143310 A1 SU 143310A1 SU 648089 A SU648089 A SU 648089A SU 648089 A SU648089 A SU 648089A SU 143310 A1 SU143310 A1 SU 143310A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cellophane
- water
- gas
- tight
- obtaining steam
- Prior art date
Links
Landscapes
- Paints Or Removers (AREA)
Description
Известные способы получени паро-водо-газонепроницаемого цел .лофана предусматривают применение лака дл покрыти целлофана,The known methods for the preparation of a vapor-water-gas impermeable cel-lyophane use lacquer to coat cellophane,
обладающего плохой адгезией к целлофану в воде и содержащим вhaving poor adhesion to cellophane in water and containing in
своем составе больщое количество коллоксилина, вл ющимс пожарои взрывоопасным веществом.In its composition, a large amount of colloxylin is a fire and an explosive substance.
Описываемый способ устран ет указанные недостатки и заключаетс в том, что рецепт лака основан на сополимерах хлорвинилидена с акрилнитрилом, а дл повышени адгезии покрыти в состав покрыти ввод т эпоксидную смолу.The described method eliminates these drawbacks and the fact that the lacquer recipe is based on copolymers of chlorovinylidene with acrylonitrile, and to increase the adhesion of the coating, epoxy resin is introduced into the composition of the coating.
Пример. Приготовл ют лак 3%-ной концентрации из СВН-80 на ацетоне + циклогексаноне (1:1). К этому лаку добавл ют эпоксидную смолу (лучше высокомолекул рную, типа Э-49) в количестве 10% от веса сухой части лака.Example. A 3% lacquer is prepared from CBH-80 on acetone + cyclohexanone (1: 1). An epoxy resin (preferably high molecular weight, type E-49) is added to this varnish in an amount of 10% by weight of the dry part of the varnish.
Лак, нанесенный на целлофан, сушат при температуре 60-85°.Lacquer applied to cellophane is dried at a temperature of 60-85 °.
Предмет изобретени Subject invention
Способ получени паро-водо-газонепроницаемого целлофана путем нанесени на него покрыти на основе винилиденакрилонитрильной смолы, отличающийс тем, что, с целью повышени адгезии покрыти , в состав покрыти ввод т эпоксидную смолу.A method for producing a vapor-water-gas-impermeable cellophane by coating a vinylidene acrylonitrile resin-based coating on it, characterized in that, in order to increase the adhesion of the coating, an epoxy resin is introduced into the composition of the coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU648089A SU143310A1 (en) | 1959-12-22 | 1959-12-22 | The method of obtaining steam-water-gas-tight cellophane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU648089A SU143310A1 (en) | 1959-12-22 | 1959-12-22 | The method of obtaining steam-water-gas-tight cellophane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU143310A1 true SU143310A1 (en) | 1960-11-30 |
Family
ID=48299091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU648089A SU143310A1 (en) | 1959-12-22 | 1959-12-22 | The method of obtaining steam-water-gas-tight cellophane |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU143310A1 (en) |
-
1959
- 1959-12-22 SU SU648089A patent/SU143310A1/en active
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