SU353563A1 - Antistatic polyethylene composition based on polyethylene - Google Patents
Antistatic polyethylene composition based on polyethyleneInfo
- Publication number
- SU353563A1 SU353563A1 SU1426124A SU1426124A SU353563A1 SU 353563 A1 SU353563 A1 SU 353563A1 SU 1426124 A SU1426124 A SU 1426124A SU 1426124 A SU1426124 A SU 1426124A SU 353563 A1 SU353563 A1 SU 353563A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- polyethylene
- antistatic
- composition based
- phosphate
- ethylhexyl
- Prior art date
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
Изобретение относитс к антистатическим полимерным, в частности полиолефиновым, комПозици м, примен емьш дл изготовлени листов, емкостей, пленки и т. п.The invention relates to antistatic polymeric, in particular polyolefin, compositions used for the manufacture of sheets, containers, films, etc.
Известна антистатическа полимерна композици на основе полиэтилена и дилаурилфосфата кальци .The antistatic polymer composition based on polyethylene and calcium dilauryl phosphate is known.
Однако полимерные композиции, получаемые этим способом, обладают недостаточными антистатическими свойствами (удельное поверхностное сопротивление ps составл ет 4,2-10 ом при относительной влажности 65%). Действие антистатиков считаетс хорошим , если PS обработанных ими полимеров не превышает пор дка 10 ом, и отличным, если PS не выше пор дка 10 ом при относительной влажности 65%.However, the polymer compositions obtained by this method have insufficient antistatic properties (specific surface resistance ps is 4.2-10 ohms at a relative humidity of 65%). The effect of antistatic agents is considered good if the PS of the polymers treated with them does not exceed about 10 ohms, and excellent if the PS is not higher than about 10 ohms at a relative humidity of 65%.
Предлагаетс антистатическа полимерна композици на основе полиэтилена и фосфорсодержащей органической соли - смеси ди (2-этилгексил)-фосфата натри и три-(2-этилгексил )-фосфата, причем компоненты вз ты в сле,дуюш,их количествах, вес. %:An antistatic polymer composition based on polyethylene and a phosphorus-containing organic salt — a mixture of sodium di (2-ethylhexyl) phosphate and tri- (2-ethylhexyl) phosphate — is proposed, with the components taken afterwards, their quantities, by weight. %:
Полиэтилен99,5-90,0Polyethylene 99,5-90,0
Смесь ди-(2-этилгексил)фосфата натри и три-(2этилгексил )-фосфата (при соотношении 99-95:1 - 5,0 по весу)0,5-10,0A mixture of sodium di- (2-ethylhexyl) phosphate and tri- (2 ethylhexyl) phosphate (with a ratio of 99-95: 1 - 5.0 by weight) 0.5-10.0
Смесь ди-(2-этилгексил)-фосфата натри и три-(2-этилгексил)-фосфата может представл ть собой также отходы производства пластификатора - три-(2-этилгексил)-фосфата. Содержание три-(2-этилгексил)-фосфата в этой с.месн может колебатьс в пределах 1- 5 вес. %.A mixture of sodium di- (2-ethylhexyl) phosphate and tri- (2-ethylhexyl) phosphate may also be waste from the production of a tri- (2-ethylhexyl) phosphate plasticizer. The content of tri- (2-ethylhexyl) phosphate in this smesn can vary between 1 and 5 weight. %
Указанные антистатические композиции на основе полиэтилена низкой плотности обладают PS пор дка 10°-10 ом при температуре 20±2°С и относительной влажности 65zfc3% и имеют предел текучести при раст жении (от) 106-122 кг/см, предел прочности при раст жении (стр) 119-144 кг/см и относительное удлинение при разрыве (е) 490-610%; антистатические композиции на основе полиэтилена высокой плотности обладают ps 1,7-1010-3,2-1012 ом при температуре 20±2°С и относительной влажности 65±3% и имеютThese antistatic compositions based on low density polyethylene have a PS of 10 to 10 ohms at a temperature of 20 ± 2 ° C and a relative humidity of 65zfc3% and have a yield strength of tensile strength (from) 106-122 kg / cm, tensile strength when grown (p) 119-144 kg / cm and relative elongation at break (e) 490-610%; antistatic compositions based on high density polyethylene have a ps 1.7-1010-3.2-1012 ohms at a temperature of 20 ± 2 ° С and relative humidity of 65 ± 3% and have
ат, 0р и 8 соответственно 210-249 кг/см 123-222 КГ/СМ2 и 60-300%.at, 0p and 8, respectively, 210-249 kg / cm 123-222 KG / CM2 and 60-300%.
Предлагаема антистатическа композици сочетает в себе высокие антистатические свойства с достаточной прочностью и эластичпостью и найти применение дл изготовлени листов, пленок и различных емкостей.The proposed antistatic composition combines high antistatic properties with sufficient strength and elasticity and find application for the manufacture of sheets, films and various containers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1426124A SU353563A1 (en) | 1970-04-20 | 1970-04-20 | Antistatic polyethylene composition based on polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1426124A SU353563A1 (en) | 1970-04-20 | 1970-04-20 | Antistatic polyethylene composition based on polyethylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU353563A1 true SU353563A1 (en) | 1974-12-05 |
Family
ID=20451796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1426124A SU353563A1 (en) | 1970-04-20 | 1970-04-20 | Antistatic polyethylene composition based on polyethylene |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU353563A1 (en) |
-
1970
- 1970-04-20 SU SU1426124A patent/SU353563A1/en active
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