SU279047A1 - COMPOSITION FOR MANUFACTURE OF LONG PLAYERS - Google Patents
COMPOSITION FOR MANUFACTURE OF LONG PLAYERSInfo
- Publication number
- SU279047A1 SU279047A1 SU1203672A SU1203672A SU279047A1 SU 279047 A1 SU279047 A1 SU 279047A1 SU 1203672 A SU1203672 A SU 1203672A SU 1203672 A SU1203672 A SU 1203672A SU 279047 A1 SU279047 A1 SU 279047A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- manufacture
- long
- players
- long players
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title description 8
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000002216 antistatic agent Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Description
Известны антистатики, вводимые в пластмассу дл устранени электризуемости. Но одни из них мало эффективны, другие сложны в изготовлении и дороги.Antistatics are known to be injected into plastics to eliminate electrification. But some of them are not very effective, others are difficult to manufacture and expensive.
С целью улучшени антистатических свойств композиции в качестве антистатика примен ют четвертичную аммониевую соль полиоксиэтилированных аминов с длинным углеводородным радикалом.In order to improve the antistatic properties of the composition, a quaternary ammonium salt of polyoxyethylated amines with a long hydrocarbon radical is used as an antistatic agent.
Максимальный эффект дает введение в смесь компонентов пластика в рецептурном соотношении 1,5-2% метилсульфоната диоксиэтилированной смеси жирных аминов Сэ-Ci3, формулыThe maximum effect is given by the introduction into the mixture of plastic components in the prescription ratio of 1.5-2% methyl ether sulfonate of a diethylethylated mixture of fatty amines Ce-Ci3, of the formula
СН СНаОНCH SNAON
СНзЗОГDROZG
.СИ...SI ..
сн,.sn ,.
где R-алкильный остаток с 9-13 атомамиwhere R is an alkyl residue with 9-13 atoms
углерода.carbon.
Технологи изготовлени долгоиграющих пластинок заключаетс в следующем.The technology for making long-playing records is as follows.
По рецепту (№ 60ДИ-10) составл етс смесь компонентов, вес. %:According to the recipe (No. 60DI-10) is a mixture of components, weight. %:
Винилит95,4Vinylite95,4
Стеарат кальци 1,0Calcium Stearate 1.0
Стеарин0,6Stearin0,6
Сажа1,0Sazh1,0
. МСОЛ2,0. MSOL2.0
Смешение проводитс в смесителе в две фазы. Готова смесь поступает в двухшнековый экctpyдep с гранул тором, где получают гранулы пластмассы.Mixing is carried out in a mixer in two phases. The finished mixture enters a twin-screw extractor with a granulator, where plastic granules are obtained.
Прессование долгоиграющих пластинок осуществл ют на гидравлическом прессе с предварительным разогревом гранул в гранулоразогревателе .Pressing the long-playing plates is carried out on a hydraulic press with preliminary heating of the granules in a pelletizer.
Предмет изобретени Subject invention
Композици дл изготовлени долгоиграющих пластинок на основе поливинилхлорида, антистатика и других добавок, отличающа с тем, что, с целью улучшени антистатических свойств композиции, в качестве антистатика применена четвертична аммониева соль формулыComposition for the manufacture of LPs based on polyvinyl chloride, antistatic agent and other additives, characterized in that, in order to improve the antistatic properties of the composition, a quaternary ammonium salt of the formula is used as antistatic agent
R. /СН СНаОН ,SOrR. / CHaOHON, SOr
/.N /.N
CH.CHoOHjCH.CHoOHj
LcnLcn
-13 атомами-13 atoms
25 где R - алкильный радикал с 9углерода .25 where R is an alkyl radical of carbon 9.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU279047A1 true SU279047A1 (en) |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661547A (en) * | 1984-12-17 | 1987-04-28 | Nippon Rubber Co., Ltd. | Antistatic material comprising (a) quaternary ammonium salt (b) peg having a molecular weight in the range 2000-5000 and (c) rubber or PVC |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661547A (en) * | 1984-12-17 | 1987-04-28 | Nippon Rubber Co., Ltd. | Antistatic material comprising (a) quaternary ammonium salt (b) peg having a molecular weight in the range 2000-5000 and (c) rubber or PVC |
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