SU104703A1 - The method of obtaining resin - Google Patents
The method of obtaining resinInfo
- Publication number
- SU104703A1 SU104703A1 SU438548A SU438548A SU104703A1 SU 104703 A1 SU104703 A1 SU 104703A1 SU 438548 A SU438548 A SU 438548A SU 438548 A SU438548 A SU 438548A SU 104703 A1 SU104703 A1 SU 104703A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- resin
- obtaining resin
- vinyl chloride
- temperature
- obtaining
- Prior art date
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
Переработка подихлорвиниловой смолы в винипласт и издели дропзводитс обычно вальцеванием норошкообразной СМОЛЫ, затем каландрованием и прессованием ИЛИ экструзией. Однако иол1ЕЛОрвинилова емола из-за ее птоилавкост.и обладает нкзк1ими формовочиыми свойствами (текучестью). Дл повышени текучести ири иереработке вынуждены .добавл ть жидкие иластификаторы, либо повышать температуру (170-180°). Вваделие пластификаторов снижает тепл-остойкост) и твердость материала, а повышение температуры нежелательно, так как дюлихлврвиналова смола нетермостабильна и склонна к Отщеилепию НС1.The processing of vinyl chloride resin into vinyl plastic and products is usually made by rolling a rhinose resin, then by calendering and pressing OR by extrusion. However, iol1ELorvinilova emola because of its quality and possesses some molding properties (flowability). In order to increase the flowability of the oil, the processing has to add liquid softeners or raise the temperature (170-180 °). The introduction of plasticizers reduces the heat-resistance and the hardness of the material, and the increase in temperature is undesirable, since the dülichlvrvinalova resin is not thermostable and prone to HC1 depression.
Предлагаемый способ предусматривает получение смолы с ул чшенными формовочными свойствами, требугои;ей более низко температуры переработки. Онссоб заключаетс в с иолимериза.ции хлофвинила со стиролом, акрилнитрилом .и эфиром ак;рило вой или метакриловой кислоты с добавлением этил- или бутилакрилата, вз тых в с уммарном количестве от 3 до 10% от веса хлорвинила.The proposed method involves obtaining a resin with improved molding properties required, and a lower processing temperature. Onssob consists in the iolimerization of chlorofinyl with styrene, acrylonitrile, and acyl ester or methacrylic acid with ethyl or butyl acrylate added, taken from a total amount of from 3 to 10% by weight of vinyl chloride.
Предмет изобретени Subject invention
Способ получени смолы, примен емый ДЛЯ изготовлелп формовочных изделий на основе тройных сополимеров, иутем совместной полимеризации хлорвинила CQ стиролом, ак1р1ин прилО и эфиром акриловой ИЛИ мета криловой кислоты, о т л ичающийс тем, что, с целью повышени фО:рмовочных СВОЙСТВ И снижени температуры иереработки иепластифицироBaHHoit пол хлорвиниловой смолы, иолимеразацию провод т с добавлением эшлили бутилакрилата, вз тых в суммарно-м количестве от 3 до 10% от .вес.а хлорвинила .The method of obtaining resin used for the manufacture of molding products based on ternary copolymers, and the co-polymerization of vinyl chloride CQ with styrene, acrylic, and acrylic ester OR methacrylate acid, so that, in order to increase the photoresistance and reduce temperature While refining and plasticizing the BaHHoit floor of a vinyl chloride resin, the polymerisation was carried out with the addition of estilly butyl acrylate taken in a total amount of from 3 to 10% of the weight of vinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU438548A SU104703A1 (en) | 1950-11-09 | 1950-11-09 | The method of obtaining resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU438548A SU104703A1 (en) | 1950-11-09 | 1950-11-09 | The method of obtaining resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU104703A1 true SU104703A1 (en) | 1955-11-30 |
Family
ID=48378189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU438548A SU104703A1 (en) | 1950-11-09 | 1950-11-09 | The method of obtaining resin |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU104703A1 (en) |
-
1950
- 1950-11-09 SU SU438548A patent/SU104703A1/en active
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