Zobrazeno 1 - 7
of 7
pro vyhledávání: '"陈学永"'
Publikováno v:
Science Technology & Engineering; 2023, Vol. 23 Issue 32, p13845-13853, 9p
Publikováno v:
Food & Machinery; 2023, Issue 6, p105-111, 7p
Publikováno v:
Food & Machinery; 2023, Issue 2, p57-62, 6p
Publikováno v:
Food & Machinery; 2022, Issue 2, p197-202, 6p
Publikováno v:
Journal of Forestry Engineering; Nov2021, Vol. 6 Issue 6, p142-147, 6p
Publikováno v:
Electric Machines & Control / Dianji Yu Kongzhi Xuebao; Nov2021, Vol. 25 Issue 11, p25-34, 10p
Autor:
Hseuh-Yong Chen, 陳學永
99
A two-step non-phosgene process of making 4,4’-methylene diphenylene diisocyanate (4,4’-MDI) from 4,4’-methylene dianiline (4,4’-MDA) has been developed in this research. In the first step, MDA was treated with diphenyl carbonate (DPC
A two-step non-phosgene process of making 4,4’-methylene diphenylene diisocyanate (4,4’-MDI) from 4,4’-methylene dianiline (4,4’-MDA) has been developed in this research. In the first step, MDA was treated with diphenyl carbonate (DPC
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/54394495260539543874