BE539698A - - Google Patents
Info
- Publication number
- BE539698A BE539698A BE539698DA BE539698A BE 539698 A BE539698 A BE 539698A BE 539698D A BE539698D A BE 539698DA BE 539698 A BE539698 A BE 539698A
- Authority
- BE
- Belgium
- Prior art keywords
- sulfuric acid
- rubber
- solution
- mass
- process according
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 15
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- 229920003051 synthetic elastomer Polymers 0.000 claims description 10
- 239000005061 synthetic rubber Substances 0.000 claims description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 9
- 229920001206 natural gum Polymers 0.000 claims description 8
- 150000003505 terpenes Chemical class 0.000 claims description 8
- 235000007586 terpenes Nutrition 0.000 claims description 8
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-Trioxane Chemical group C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 claims description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims description 7
- 238000004090 dissolution Methods 0.000 claims description 6
- 229920000591 gum Polymers 0.000 claims description 4
- 238000007792 addition Methods 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 description 18
- 239000005060 rubber Substances 0.000 description 18
- 239000003350 kerosene Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000003756 stirring Methods 0.000 description 8
- 240000008528 Hevea brasiliensis Species 0.000 description 7
- 241000779819 Syncarpia glomulifera Species 0.000 description 6
- 229940036248 Turpentine Drugs 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 239000001739 pinus spp. Substances 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 229920001194 natural rubber Polymers 0.000 description 5
- 230000002378 acidificating Effects 0.000 description 4
- 125000000753 cycloalkyl group Chemical group 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 238000006277 sulfonation reaction Methods 0.000 description 3
- -1 -sulfuric acid Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 230000005591 charge neutralization Effects 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001264 neutralization Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000003638 reducing agent Substances 0.000 description 2
- HGNKCISLLREHKH-UHFFFAOYSA-N 2,6,8-trioxo-7,9-dihydro-3H-purine-1-sulfonic acid Chemical compound O=C1N(S(=O)(=O)O)C(=O)NC2=C1NC(=O)N2 HGNKCISLLREHKH-UHFFFAOYSA-N 0.000 description 1
- 240000007472 Leucaena leucocephala Species 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011068 load Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000001187 sodium carbonate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 239000002641 tar oil Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE539698A true BE539698A (ja) |
Family
ID=169312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE539698D BE539698A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE539698A (ja) |
-
0
- BE BE539698D patent/BE539698A/fr unknown
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