SU642331A1 - Composition for obtaining films - Google Patents
Composition for obtaining filmsInfo
- Publication number
- SU642331A1 SU642331A1 SU742087158A SU2087158A SU642331A1 SU 642331 A1 SU642331 A1 SU 642331A1 SU 742087158 A SU742087158 A SU 742087158A SU 2087158 A SU2087158 A SU 2087158A SU 642331 A1 SU642331 A1 SU 642331A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- films
- light stabilizer
- cellulose triacetate
- copolymer
- Prior art date
Links
Description
ме№ленхлорида со спиртом 9:11 Полученную композицию отфильтровывак:11г на пресс-фильтре и отливают пленки на стекл нной подложке .Толщина пленки после высушивани 0,135 мм. Облучение осуществл ют нефильтсованным светом лампы ПРК-2 при 60 С на рассто нии 35 см от объекта. После облучени пленок провод т их физико-механические испытани на прочность, удлинение, двойной изгиб. П р и м е р 2. Готов т композицию, состо щую из 4,25 вес.% триацетата целлюлозы, 0,75 вес.% сополимера; Зависимость физико-механ композиции триацетатцелш облу 95 вес,% метиленхлорида со спиртом 9:1. Из полученного сиропа отливают пленки и испытывают их, как было указано в примере 1. Пример 3. Готов т композищш), состо щую из 1,25 вес.% сополимера, 3,75 вес.% триацетата целлюлозы и 95 Бес.% метиленхлорида со спиртом 9:1. Из полученного раствора отливают пленки и испытывают их, аналогично примеру 1. Устойчивость указанных композиций к действию УФ-лучей и повышение их эластичности приведены в табл.1. Таблица к1ус свойств пленок на основе ы-сополимер от длительности methylene chloride with alcohol 9:11 The resulting filtering composition: 11g at the press filter and cast films on a glass substrate. The film thickness after drying is 0.135 mm. Irradiation is carried out with unfiltered light of the PRK-2 lamp at 60 ° C at a distance of 35 cm from the object. After irradiating the films, their physicomechanical tests for strength, elongation, double bending are carried out. EXAMPLE 2 A composition is prepared consisting of 4.25 wt.% Cellulose triacetate, 0.75 wt.% Copolymer; Dependence of the physicochemical composition of triacetate cel 95%,% methylene chloride with alcohol 9: 1. Films are cast from the resulting syrup and tested as indicated in Example 1. Example 3. Composite is prepared consisting of 1.25% by weight of copolymer, 3.75% by weight of cellulose triacetate and 95% of methylene chloride. alcohol 9: 1. Films are cast from the solution obtained and tested, analogously to Example 1. The stability of these compositions to the action of UV rays and an increase in their elasticity are given in Table 1. Table k1us properties of films based on the s-copolymer of the duration
Шработка пленок гор чей водой в течение 10О ч подтверждает эффективность использовани Сополимера метилакрилатаThe working of films with hot water for 10 hours confirms the effectiveness of using Copolymer methyl acrylate
Зависимость физико-механических свойств пленок на основе композиции ТАИ и сополимера от УФ-облучени после водной обработкиDependence of the physicomechanical properties of films based on the composition of TAI and copolymer on UV irradiation after water treatment
Состав пленкиThe composition of the film
50ОО50OO
4,875 0,125 (бензтриазол) ОО4.875 0.125 (benztriazole) OO
4,50,5 (сополимер)78924.50.5 (copolymer) 7892
35 с Ь -{1,2,3- ензтиазол)этилметакрилатом в качестве светостабилизатора дл триацетата целлюлозы.35 c b - {1,2,3-enzthiazole) ethyl methacrylate as a light stabilizer for cellulose triacetate.
Таблица 2table 2
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU742087158A SU642331A1 (en) | 1974-12-23 | 1974-12-23 | Composition for obtaining films |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU742087158A SU642331A1 (en) | 1974-12-23 | 1974-12-23 | Composition for obtaining films |
Publications (1)
Publication Number | Publication Date |
---|---|
SU642331A1 true SU642331A1 (en) | 1979-01-15 |
Family
ID=20604461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU742087158A SU642331A1 (en) | 1974-12-23 | 1974-12-23 | Composition for obtaining films |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU642331A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1041095A4 (en) * | 1997-12-19 | 2003-07-23 | Matsumoto Yushi Seiyaku Kk | Synthetic organic particles, process for the production of the same, and use thereof |
CN106536638A (en) * | 2014-07-24 | 2017-03-22 | 日东电工株式会社 | Fluorescent dye compound having benzotriazole structure, polymer fluorescent dye compound and wavelength converting sealing material composition using same |
CN106574126A (en) * | 2014-07-24 | 2017-04-19 | 日东电工株式会社 | Fluorescent dye compound having benzotriazole structure and wavelength converting sealing material composition using same |
-
1974
- 1974-12-23 SU SU742087158A patent/SU642331A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1041095A4 (en) * | 1997-12-19 | 2003-07-23 | Matsumoto Yushi Seiyaku Kk | Synthetic organic particles, process for the production of the same, and use thereof |
CN106536638A (en) * | 2014-07-24 | 2017-03-22 | 日东电工株式会社 | Fluorescent dye compound having benzotriazole structure, polymer fluorescent dye compound and wavelength converting sealing material composition using same |
CN106574126A (en) * | 2014-07-24 | 2017-04-19 | 日东电工株式会社 | Fluorescent dye compound having benzotriazole structure and wavelength converting sealing material composition using same |
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