Buta-1,3-diene;2-ethenylpyridine;styrene
- CAS No.
- 25053-48-9
- Chemical Name:
- Buta-1,3-diene;2-ethenylpyridine;styrene
- Synonyms
- Butadiene-styrene-vinyl pyridine latex;Butadiene-styrene-2-vinylpyridine terpolymer;1,3-Butadiene/styrene/2-vinylpyridine copolymers;Pyridine, 2-ethenyl-, polymer with 1,3-butadiene and ethenylbenzene;TIANFU-CHEM CAS:25053-48-9 Pyridine, 2-ethenyl-, polymer with 1,3-butadiene and ethenylbenzene
- CBNumber:
- CB81215108
- Molecular Formula:
- C19H21N
- Molecular Weight:
- 263.38
- MDL Number:
- MOL File:
- 25053-48-9.mol
- MSDS File:
- SDS
| Boiling point | 145.2 ℃ at 760mmHg |
|---|---|
| Flash point | 31.1 ℃ |
| InChI | InChI=1S/C8H8.C7H7N.C4H6/c1-2-8-6-4-3-5-7-8;1-2-7-5-3-4-6-8-7;1-3-4-2/h2-7H,1H2;2-6H,1H2;3-4H,1-2H2 |
| InChIKey | QUEICCDHEFTIQD-UHFFFAOYSA-N |
| SMILES | C(C1C=CC=CC=1)=C.C(C1N=CC=CC=1)=C.C(=C)C=C |
| EPA Substance Registry System | Pyridine, 2-ethenyl-, polymer with 1,3-butadiene and ethenylbenzene (25053-48-9) |
Buta-1,3-diene;2-ethenylpyridine;styrene Chemical Properties,Uses,Production
Description
Buta-1,3-diene;2-ethenylpyridine;styrene, also known as styrene butadiene styrene (SBS) polymer, is a bitumen modifier[1].
Advantages
Bitumen modified with Buta-1,3-diene;2-ethenylpyridine;styrene show more resistance to rutting, cracking, fatigue, low-temperature cracking, stripping, aging, and temperature susceptibility.
Research
Bitumen modified with styrene butadiene styrene polymer does not show expected field performance in high and low temperatures largely due to phase separation of bitumen and polymer. It lacks storage stability and degrades under the influence of UV light and also oxygen. In response to this problem, the results of pertinent studies have shown that modification of pure bitumen with nanomaterials improves high- and middle-temperature performance[1].
References
[1] Rezaei S, et al. High-temperature functional analysis of bitumen modified with composite of nano-SiO? and styrene butadiene styrene polymer. Petroleum Science and Technology, 2016; 34: 1195-1203.
Buta-1,3-diene;2-ethenylpyridine;styrene Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| shandong exelon biochem co.ld | +86-533-2119995 +8615053330977 | 451614802@QQ.com | China | 28 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
| Baoji Didu Pharmaceutical and Chemical Co., Ltd | 029-61856358 15829046862 | 1035@dideu.com | China | 10011 | 58 |
| Supplier | Advantage |
|---|---|
| shandong exelon biochem co.ld | 58 |
| Henan Tianfu Chemical Co.,Ltd. | 55 |
| Alfa Chemistry | 58 |
| Baoji Didu Pharmaceutical and Chemical Co., Ltd | 58 |