PL389668A1 - Sulphur polymer obtained from the sulphur solvent modification and method for production thereof - Google Patents
Sulphur polymer obtained from the sulphur solvent modification and method for production thereofInfo
- Publication number
- PL389668A1 PL389668A1 PL389668A PL38966809A PL389668A1 PL 389668 A1 PL389668 A1 PL 389668A1 PL 389668 A PL389668 A PL 389668A PL 38966809 A PL38966809 A PL 38966809A PL 389668 A1 PL389668 A1 PL 389668A1
- Authority
- PL
- Poland
- Prior art keywords
- sulfur
- sulphur
- production
- weight
- solvent
- Prior art date
Links
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- Processes Of Treating Macromolecular Substances (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Polimer siarkowy otrzymywany poprzez modyfikację rozpuszczalnikową siarki odpadowej jest produktem rozpadu siarki odpadowej na fragmenty łańcuchowe, które ulegają kopolimeryzacji z modyfikatorem, aldehydem nienasyconym 2-etylo-3propyloakroleiną, do związków wielocząsteczkowych w ciekłym rozpuszczalniku 2-etyloheksanolu, w temperaturze 120-135°C z prędkością obrotową mieszadła około 30 obr/min w czasie 10-15 minut. Otrzymany polimer siarkowy jest bardzo dobrej jakości. Produkcja przebiega cyklicznie w mieszalniku, w którym skład mieszaniny jest następujący: 45-55% wagowych rozpuszczalnika-2-etyloheksanolu, 10-15% wagowych modyfikatora-2-etylo-3-propyloakroleiny, 35-40% wagowych siarki odpadowej, gdzie wytworzony polimer siarkowy wytrąca się z roztworu i dekantuje na dnie mieszalnika, a stamtąd odbierany jest do aparatu wyparnego, gdzie po oczyszczeniu "żywą" parą służy do produkcji betonu siarkowego lub granulowanego lepiszcza drogowego.The sulfur polymer obtained by solvent modification of waste sulfur is a product of the decomposition of waste sulfur into chain fragments, which are copolymerized with the modifier, aldehyde unsaturated with 2-ethyl-3-propyl acrolein, to multimolecular compounds in the liquid solvent 2-ethylhexanol, at a temperature of 120-135°C at a speed of rotating the stirrer at about 30 rpm for 10-15 minutes. The obtained sulfur polymer is of very good quality. The production takes place cyclically in a mixer in which the composition of the mixture is as follows: 45-55% by weight of the solvent-2-ethylhexanol, 10-15% by weight of the modifier-2-ethyl-3-propylacrolein, 35-40% by weight of waste sulfur, where the produced polymer sulfur precipitates from the solution and is decanted at the bottom of the mixer, and from there it is taken to the evaporator, where after cleaning with "live" steam it is used for the production of sulfur concrete or granulated road binder.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL389668A PL211111B1 (en) | 2009-11-25 | 2009-11-25 | Sulphur polymer obtained from the sulphur solvent modification and method for production thereof |
| US13/512,122 US8500899B2 (en) | 2009-11-25 | 2010-11-15 | Method for production of granulated polymer-asphalt binder and sulfur concrete with participation of sulfur polymer obtained in waste sulfur solvent—borne modification |
| PCT/PL2010/000116 WO2011065849A1 (en) | 2009-11-25 | 2010-11-15 | Method for production of granulated polymer -asphalt binder and sulfur concrete with participation of sulfur polymer obtained in waste sulfur solvent - borne modification |
| CA2781341A CA2781341C (en) | 2009-11-25 | 2010-11-15 | Method for production of granulated polymer -asphalt binder and sulfur concrete with participation of sulfur polymer obtained in waste sulfur solvent - borne modification |
| SG2012036950A SG181432A1 (en) | 2009-11-25 | 2010-11-15 | Method for production of granulated polymer -asphalt binder and sulfur concrete with participation of sulfur polymer obtained in waste sulfur solvent - borne modification |
| MYPI2012700312A MY173339A (en) | 2009-11-25 | 2010-11-15 | The method of production of granulated polymer-asphalt binder and sulfur concrete with participation of sulfur polymer obtained in waste sulfur solvent-borne modification |
| EA201270623A EA021182B1 (en) | 2009-11-25 | 2010-11-15 | Method for production of sulfur polymer and granulated polymer -asphalt binder comprising said polymer for road surfacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL389668A PL211111B1 (en) | 2009-11-25 | 2009-11-25 | Sulphur polymer obtained from the sulphur solvent modification and method for production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL389668A1 true PL389668A1 (en) | 2011-06-06 |
| PL211111B1 PL211111B1 (en) | 2012-04-30 |
Family
ID=44201435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL389668A PL211111B1 (en) | 2009-11-25 | 2009-11-25 | Sulphur polymer obtained from the sulphur solvent modification and method for production thereof |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL211111B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL242737B1 (en) * | 2017-06-29 | 2023-04-17 | Centrum Wdrozeniowo Innowacyjne Spolka Z Ograniczona Odpowiedzialnoscia | Method for obtaining stable polymeric sulfur that is a binder for sulfur concretes and the stable polymeric sulfur that is a binder for sulfur concretes |
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2009
- 2009-11-25 PL PL389668A patent/PL211111B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL211111B1 (en) | 2012-04-30 |
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