反応式
[CH2:1]([OH:8])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][OH:7].O[NH:10][C:11]([O:13]CC)=[O:12].[C:16]1(=[O:23])[NH:22][CH2:21][CH2:20][CH2:19][CH2:18][CH2:17]1>>[CH2:1]([OH:8])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][OH:7].[CH2:16]([C:17]([CH2:11][OH:12])([CH2:6][OH:7])[CH2:18][CH3:19])[OH:23].[CH3:17][C:18]1[C:1]([N:10]=[C:11]=[O:13])=[CH:2][C:21]([N:22]=[C:16]=[O:23])=[CH:20][CH:19]=1参加物
6
実験手順
41.9 parts by weight of hexane-1,6-diol are melted together in powder form at about 85° C and then treated at 130° C with 583 parts by weight of a hydroxyurethane with a hydroxyl content of 6% by weight obtained from 1 mol of hexane-1,6-diol, 0.7 mol of 1,1,1-trimethylolpropane, 1.8% by weight of caprolactam and 1.3 mol of tolylene diisocyanate (mixture of isomers 2,4 : 2,6 = 80 : 20) to form a highly fluid melt which can easily be stirred. Its viscosity is about 320 cP at 105° C.
後処理
- customare melted together in powder form at about 85° C
出典と根拠
- ORDレコード
- ord-e3cb18f3b66949a9ac2b5b828dfeb6e0
- 出典データセット
- uspto-grants-1978_06
- 特許番号
- US04096291
関連ノート
読み込み中…