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關(guān)注：1
2013-05-23 12:21
求翻譯：PEG400與TDI在60℃下反應(yīng)約2h；二羥甲基丙酸(DMPA)與TDI在75℃下反應(yīng)約1.5h；丙烯酸羥乙酯（HEA）與TDI在80℃下反應(yīng)約1.5h；游離異氰酸根的含量小于0.5％，反應(yīng)完成。是什么意思？ 待解決
 懸賞分：1
- 離問(wèn)題結(jié)束還有
PEG400與TDI在60℃下反應(yīng)約2h；二羥甲基丙酸(DMPA)與TDI在75℃下反應(yīng)約1.5h；丙烯酸羥乙酯（HEA）與TDI在80℃下反應(yīng)約1.5h；游離異氰酸根的含量小于0.5％，反應(yīng)完成。
問(wèn)題補(bǔ)充： |
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2013-05-23 12:21:38
peg400 and tdi 60 ℃ for about 2h; dimethylol propionic acid (dmpa) tdi 75 ℃, reaction about 1.5h; hydroxyethyl methacrylate (hea) and tdi at 80 ℃, reaction about 1.5h; tour divorced NCO content of less than 0.5%, the reaction is completed.
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2013-05-23 12:23:18
With 400 PEG TDI C in the reaction 60° about 2 H; 2 navigational methyl propionic acid (DMPA TDI) and in the reaction 75° C approximately 1.5 H; Psilocin ethyl acrylate (HEA TDI) and at 80 °C the response about 1.5 H; separation of the polyisocyanate crosslinkers root Content of less than 0.5 per ce
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2013-05-23 12:24:58
PEG400 and TDI in 60℃ under instead on invitation 2h; Two methylol propionic acid (DMPA) and TDI in 75℃ under instead on invitation 1.5h; Acrylic acid hydroxy ethyl ester (HEA) and TDI in 80℃ under instead on invitation 1.5h; The dissociation isocyanogen acid radical content is smaller than 0.5%, re
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2013-05-23 12:26:38
PEG400 react with TDI in under 60 ° c to about 2H; two hydroxy methyl acrylic acid (DMPA) reacts with TDI 75 ℃ 1.5h; hydroxyethyl acrylate ester (HEA) reacts with TDI 80 ℃ 1.5h; tour divorced thiocyanate content is less than 0.5%, reaction is complete.
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2013-05-23 12:28:18
正在翻譯，請(qǐng)等待...
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