Zobrazeno 1 - 10
of 81
pro vyhledávání: '"bound acrylonitrile content"'
Publikováno v:
Hecheng xiangjiao gongye, Vol 46, Iss 6, Pp 546-546 (2024)
A kind of nitrile rubber (NBR) with high bound acrylonitrile content was prepared by low-temperature emulsion-polymerization and the sequence structure of the polymer was characterized by proton nuclear magnetic resonance spectroscopy, and the effect
Externí odkaz:
https://doaj.org/article/c50efbec4a38462a80986ad6d6250de0
Publikováno v:
Hecheng xiangjiao gongye, Vol 46, Iss 3, Pp 193-198 (2023)
The factors affecting the bound acrylonitrile content of NBR product during the polyme-rization process were investigated, including monomer reactivity ratio, monomer conversion, monomer concentration, and polymerization temperature and pressure, the
Externí odkaz:
https://doaj.org/article/f38e8b53537d41dfabca92496831472b
Publikováno v:
Hecheng xiangjiao gongye, Vol 46, Iss 4, Pp 313-315 (2023)
The bound acrylonitrile content in nitrile rubber (NBR) was determined by pyrolysis-gas chromatography/mass spectrometry, and the effects of furnace temperature and sample amount on pyrolysis were investigated. The butadiene and acrylonitrile fragmen
Externí odkaz:
https://doaj.org/article/f3b4b106a57e403dbc4fb2bf1c32c5b9
Publikováno v:
Hecheng xiangjiao gongye, Vol 46, Iss 5, Pp 363-367 (2023)
The content of bound acrylonitrile in nitrile rubber samples that met the requirement fixed value of reference material after homogeneity and stability test was determined by several laboratories. The calibration data would be tested using the corres
Externí odkaz:
https://doaj.org/article/1220f52f038446579b7dac41aa8f8bd5
Publikováno v:
Hecheng xiangjiao gongye, Vol 46, Iss 6, Pp 500-504 (2024)
"Molecular weight and its distribution, molecular structure composition, curing characteristics, Mooney viscosity, physical and mechanical property, thermal-oxidative aging resistance, low temperature performance and catalyst residual amount of simil
Externí odkaz:
https://doaj.org/article/dd2e659da65a462987a389fa67b8d1c4
Publikováno v:
Hecheng xiangjiao gongye, Vol 47, Iss 2, Pp 160-166 (2024)
The effects of bound acrylonitrile content, curing system, reinforcing system and plastici-zing system on the corrosion resistance of nitrile rubber (NBR) to common chemical media in the field of petroleum exploitation were studied. The results showe
Externí odkaz:
https://doaj.org/article/f2e90939ddd543cd8e2629792473bac6
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Publikováno v:
China Chemical Reporter. 12/21/2022, Vol. 33 Issue 24, p3-3. 1p.
Autor:
Smejda-Krzewicka, Aleksandra1 (AUTHOR) 225373@edu.p.lodz.pl, Mrozowski, Konrad1 (AUTHOR), Strzelec, Krzysztof1 (AUTHOR)
Publikováno v:
Materials (1996-1944). Jul2023, Vol. 16 Issue 13, p4573. 25p.
Autor:
Razavi‐Nouri, Mohammad1 (AUTHOR) m.razavi@ippi.ac.ir, Salavati, Masoud1 (AUTHOR)
Publikováno v:
Polymer Composites. Dec2022, Vol. 43 Issue 12, p8877-8889. 13p.