PL381171A1 - Method for the manufacture of TDAE plasticizer for natural rubber and rubber - Google Patents
Method for the manufacture of TDAE plasticizer for natural rubber and rubberInfo
- Publication number
- PL381171A1 PL381171A1 PL381171A PL38117106A PL381171A1 PL 381171 A1 PL381171 A1 PL 381171A1 PL 381171 A PL381171 A PL 381171A PL 38117106 A PL38117106 A PL 38117106A PL 381171 A1 PL381171 A1 PL 381171A1
- Authority
- PL
- Poland
- Prior art keywords
- furfural
- column
- ratio
- rubber
- refining
- Prior art date
Links
- CBXRMKZFYQISIV-UHFFFAOYSA-N 1-n,1-n,1-n',1-n',2-n,2-n,2-n',2-n'-octamethylethene-1,1,2,2-tetramine Chemical compound CN(C)C(N(C)C)=C(N(C)C)N(C)C CBXRMKZFYQISIV-UHFFFAOYSA-N 0.000 title abstract 2
- 229920001971 elastomer Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000004014 plasticizer Substances 0.000 title abstract 2
- 244000043261 Hevea brasiliensis Species 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920003052 natural elastomer Polymers 0.000 title 1
- 229920001194 natural rubber Polymers 0.000 title 1
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 abstract 16
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 4
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 238000000605 extraction Methods 0.000 abstract 3
- 238000007670 refining Methods 0.000 abstract 3
- 238000009835 boiling Methods 0.000 abstract 2
- 239000010779 crude oil Substances 0.000 abstract 2
- 239000001294 propane Substances 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000010426 asphalt Substances 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Graft Or Block Polymers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Sposób wytwarzania plastyfikatora TDAE do kauczuku i gumy polega na tym, że 98-50 części masowych ekstraktu aromatycznego, wytworzonego przez poddanie destylatu próżniowego z ropy naftowej parafinowo-siarkowo-asfaltowej o zakresie wrzenia frakcji 5-95 % 420-560°C, korzystnie 460-550°C i współczynniku załamania światła n70D poniżej 1,520, korzystnie 1,505, rafinacji furfurolem przy stosunku destylatu do furfurolu 1 : 1,0-2,5, korzystnie 1 : 1,5-2,2 i temperaturze ekstrakcji: dół kolumny 80-100°C, korzystnie 85-95°C, góra kolumny 110-125, korzystnie 115-120°C, przy czym tak uzyskany rafinat po wydzieleniu furfurolu poddaje się ponownej rafinacji furfurolem, przy stosunku rafinatu do furfurolu 1 : 2,7-4,0, korzystnie 1 : 3,2-3,7 i temperaturze ekstrakcji: dół kolumny 80-105°C, korzystnie 85-100°C, góra kolumny 110-130°C, korzystnie 115-125°C, uzyskując żądany ekstrakt aromatyczny, który po wydzieleniu furfurolu komponuje się z 2-50 częściami masowymi ekstraktu aromatycznego, uzyskanego z pozostałości próżniowej z ropy parafinowo-siarkowo-asflatowej o temperaturze wrzenia frakcji 5 % powyżej 495°C, korzystnie powyżej 525°C, poddanej odasfaltowaniu propanem przy stosunku pozostałości próżniowej do propanu 1 : 4-12, korzystnie 1 : 5-9, w temperaturze powyżej 50°C, korzystnie 60-90°C, a następnie rafinacji furfurolem przy stosunku deasfaltyzatu do furfurolu 1 : 2,8-3,9, korzystnie 1 : 3,2-3,6 i temperaturze ekstrakcji: dół kolumny 70-110°C, korzystnie 87-102°C, góra kolumny 115-135°C, korzystnie 120-130°C.The method of producing TDAE plasticizer for rubber and gum consists in that 98-50 mass parts of aromatic extract produced by subjecting vacuum distillate from paraffin-sulfur-asphalt crude oil with a boiling range of the 5-95% fraction of 420-560°C, preferably 460-550°C and a refractive index n70D below 1.520, preferably 1.505, to furfural refining at a distillate to furfural ratio of 1: 1.0-2.5, preferably 1: 1.5-2.2 and an extraction temperature: bottom of the column 80-100°C, preferably 85-95°C, top of the column 110-125, preferably 115-120°C, wherein the raffinate thus obtained after separation of furfural is subjected to refining furfural, at a raffinate to furfural ratio of 1 : 2.7-4.0, preferably 1 : 3.2-3.7 and an extraction temperature: bottom of the column 80-105°C, preferably 85-100°C, top of the column 110-130°C, preferably 115-125°C, to obtain the desired aromatic extract, which, after separation of furfural, is composed of 2-50 parts by mass of aromatic extract obtained from vacuum residue from paraffin-sulfur-asphalted crude oil with a boiling point of the 5% fraction above 495°C, preferably above 525°C, subjected to deasphalting with propane at a vacuum residue to propane ratio of 1 : 4-12, preferably 1 : 5-9, at a temperature above 50°C, preferably 60-90°C, and then refining with furfural at a ratio of deasphaltingisate to furfural 1 : 2.8-3.9, preferably 1 : 3.2-3.6 and extraction temperature: bottom of the column 70-110°C, preferably 87-102°C, top of the column 115-135°C, preferably 120-130°C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL381171A PL207052B1 (en) | 2006-11-28 | 2006-11-28 | Method for the manufacture of TDAE plasticizer for natural rubber and rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL381171A PL207052B1 (en) | 2006-11-28 | 2006-11-28 | Method for the manufacture of TDAE plasticizer for natural rubber and rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL381171A1 true PL381171A1 (en) | 2008-06-09 |
| PL207052B1 PL207052B1 (en) | 2010-10-29 |
Family
ID=43013987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL381171A PL207052B1 (en) | 2006-11-28 | 2006-11-28 | Method for the manufacture of TDAE plasticizer for natural rubber and rubber |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL207052B1 (en) |
-
2006
- 2006-11-28 PL PL381171A patent/PL207052B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL207052B1 (en) | 2010-10-29 |
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