SU420638A1 - POLYMER COMPOSITION FOR THE MANUFACTURE OF RECORD MEDIUM MEDIA - Google Patents
POLYMER COMPOSITION FOR THE MANUFACTURE OF RECORD MEDIUM MEDIAInfo
- Publication number
- SU420638A1 SU420638A1 SU1680884A SU1680884A SU420638A1 SU 420638 A1 SU420638 A1 SU 420638A1 SU 1680884 A SU1680884 A SU 1680884A SU 1680884 A SU1680884 A SU 1680884A SU 420638 A1 SU420638 A1 SU 420638A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- manufacture
- polymer composition
- ethylene
- copolymer
- record medium
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title description 8
- 238000004519 manufacturing process Methods 0.000 title description 3
- 229920000642 polymer Polymers 0.000 title description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 12
- 239000005977 Ethylene Substances 0.000 description 12
- 229920001577 copolymer Polymers 0.000 description 10
- 229920000915 polyvinyl chloride Polymers 0.000 description 8
- 239000004800 polyvinyl chloride Substances 0.000 description 8
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 6
- 238000007127 saponification reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000012760 heat stabilizer Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- GWOWVOYJLHSRJJ-UHFFFAOYSA-L cadmium stearate Chemical compound [Cd+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O GWOWVOYJLHSRJJ-UHFFFAOYSA-L 0.000 description 2
- UQLDLKMNUJERMK-UHFFFAOYSA-L di(octadecanoyloxy)lead Chemical compound [Pb+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O UQLDLKMNUJERMK-UHFFFAOYSA-L 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
1one
Изобретение относитс к химической технологии и касаетс получени поливипплхлоридных композиций, пригодных дл изготовлени носителей звукозаписи, например грампластинок и фонокарт.The invention relates to chemical technology and relates to the preparation of polyvinyl chloride compositions suitable for the manufacture of recording media, such as records and phonocards.
Известна полимерна композици , состо ща из поливинилхлорида сополимера винилацетата с винилхлоридом и других добавок.A known polymer composition consisting of polyvinyl chloride copolymer of vinyl acetate with vinyl chloride and other additives.
Цель изобретени - улучшение звучани носителей звукозаписи.The purpose of the invention is to improve the sound of the recording media.
Дл этото в качестве сополимера вииилацетата примен ют омыленный сополимер винилацетата с этиленом, имеющий степень омылени 15-50% и содержащий 8-25 вес.% звеньев этилена.Saponified copolymer of vinyl acetate with ethylene, having a degree of saponification of 15-50% and containing 8-25% by weight of ethylene units, is used as a copolymer of viyl acetate.
Сополимер ввод т в количестве 5-25 вес. ч. на 100 вес. ч. поливинилхлорида.The copolymer is introduced in an amount of 5-25 wt. hours per 100 weight. including polyvinyl chloride.
Пример 1.Example 1
Рецептура композиции, вес. ч.Composition recipe, weight. h
100100
ПоливинилхлоридPolyvinyl chloride
Сополимер винилацетата с этиленом со степенью омылени 15 % и содержанием звеньев этилена 8 вес.%Vinyl acetate copolymer with ethylene with a saponification degree of 15% and an ethylene unit content of 8 wt.%
25 2,525 2.5
Двуосновной стеарат свинцаLead Stearate
Краситель - зеленый фталоцианиновый0 ,1Dye - green phthalocyanine 0, 1
По этой рецептуре изготавливают композицию в смесител х т желого типа «Бенбери с последующей гранул цией при 165-175°С. Полученные гранулы разм гчают и прессуют при 155°С с одновременным нанесением звукозаписи .According to this recipe, the composition is made in Banbury heavy type mixers, followed by granulation at 165-175 ° C. The obtained granules soften and press at 155 ° С with simultaneous application of sound recording.
Получены прозрачные грампластинки ркозеленого цвета. При М е р 2.Transparent grammar-colored gramophone records were obtained. When Mer 2.
Рецептура композиции, вес. ч. Поливинилхлорид100Composition recipe, weight. h. Polyvinyl chloride 100
Сополимер внпилацетата с этиленом со степенью омылени 50% и содержанием этилена 25 вес.%5 Эпоксидна смола1 Краситель - лак рубин 0,002 По приведенной рецептуре изготавливают пленку толщино 0,5-0,7 мм вальцово-каландровым методом при 155-165°С. Полученную пленку измельчают, разм гчают и прессуют при 150°С с одновременным нанесением звукозаппси.A copolymer of internal acetate with ethylene with a degree of saponification of 50% and an ethylene content of 25% by weight. 5 Epoxy resin1 Dye - varnish ruby 0.002 According to the above recipe, a film is made with a thickness of 0.5-0.7 mm using a roller-calander method at 155-165 ° C. The resulting film is crushed, softened and pressed at 150 ° C with simultaneous deposition of sound.
Получены прозрачные грамнластннки розового цвета. Пример 3.Transparent pink leaves are obtained. Example 3
Рецептура компознции, вес. ч. Поливинилхлорнд100Recipe kontsentsii weight. h. Polyvinylhlornd100
Сополпмер винилацетата с этиленом со степенью омылени 30% Copolymer vinyl acetate with ethylene with a saponification rate of 30%
и содержанием вес. % этилена 25 Стеарат кадми (термостабилизатор )and content weight. % ethylene 25 cadmium stearate (heat stabilizer)
По приведенной рецептуре изготавливают пленку толщиной 0,25-0,3 мм вальцово-каландровым методом при 165-170°С. Полученную пленку опрессовывают с красочной открыткой на прессах при 150°С с одновременным нанесением звукозаписи. Пример 4.According to the above recipe, a film with a thickness of 0.25-0.3 mm is made using the roller-calender method at 165-170 ° C. The resulting film is pressed with a colorful postcard on presses at 150 ° C with simultaneous application of sound recordings. Example 4
Рецептура композиции, вес. ч. Поливинилхлорид100Composition recipe, weight. h. Polyvinyl chloride 100
Омыленный сополимер винилацетата с этиленом со степенью омылени 15% и содержанием этилена 10 вес.% 15 Стеарат кадми (термостабилизатор )1,5 Стеарат свинца (термостабилизатор )1,5Saponified copolymer of vinyl acetate with ethylene with a degree of saponification of 15% and an ethylene content of 10 wt.% 15 Cadmium stearate (heat stabilizer) 1.5 Lead stearate (heat stabilizer) 1.5
По способу примера 3 изготавливают пленку .According to the method of Example 3, a film is made.
Характеристика изделий, полученных в примерах 1 и 2, приведена в табл. 1. 5ТаблицаCharacteristics of the products obtained in examples 1 and 2 are given in table. 1. 5Table
Уровень шума, предусмотренный ГОСТом 5289-68. The noise level provided by state standard specification 5289-68.
Характеристика изделий, полученных по способам примеров 3 и 4, приведена в табл. 2.Characteristics of the products obtained by the methods of examples 3 and 4 are given in table. 2
Таблица 2table 2
Предмет изобретени Subject invention
Полимерна композици дл изготовлени носителей звукозаписи, состо ща из поливинилхлорида , сополимера винилацетата ц других добавок, отличающа с тем, что, с целью повышени уровн звучани носителейPolymer composition for the manufacture of recording media, consisting of polyvinyl chloride, copolymer of vinyl acetate and other additives, characterized in that, in order to increase the sound level of the carriers
звукозаписи, в качестве сополимера применен омыленный сополимер винилацетата с этиленом , имеющий степень омылени 15-50% и содержащий 8-25 вес.% звеньев этилена, в количестве 5-25 вес. ч. на 100 вес. ч. поливинилхлориДа .sound recordings, saponified copolymer of vinyl acetate with ethylene was used as a copolymer, having a degree of saponification of 15-50% and containing 8-25 wt.% of ethylene units, in the amount of 5-25 wt. hours per 100 weight. H. Polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1680884A SU420638A1 (en) | 1971-07-09 | 1971-07-09 | POLYMER COMPOSITION FOR THE MANUFACTURE OF RECORD MEDIUM MEDIA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1680884A SU420638A1 (en) | 1971-07-09 | 1971-07-09 | POLYMER COMPOSITION FOR THE MANUFACTURE OF RECORD MEDIUM MEDIA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU420638A1 true SU420638A1 (en) | 1974-03-25 |
Family
ID=20482798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1680884A SU420638A1 (en) | 1971-07-09 | 1971-07-09 | POLYMER COMPOSITION FOR THE MANUFACTURE OF RECORD MEDIUM MEDIA |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU420638A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4972012A (en) * | 1987-03-12 | 1990-11-20 | Shin-Etsu Chemical Co., Ltd. | Polyvinyl chloride resin composition |
-
1971
- 1971-07-09 SU SU1680884A patent/SU420638A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4972012A (en) * | 1987-03-12 | 1990-11-20 | Shin-Etsu Chemical Co., Ltd. | Polyvinyl chloride resin composition |
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