Phenol → 5,7-Bis(1,1-dimethylethyl)-3-phenyl-(3H)-benzofuran-2-one

HRID 1975896

反応式

HRID 1975896 の反応式
[C:1]1(O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:8]([C:12]1C=C([CH:38]=[C:39]([C:42]([CH3:45])([CH3:44])[CH3:43])[C:40]=1O)CCC(OCCCCCCCCCCCCCCCCCC)=O)([CH3:11])([CH3:10])[CH3:9].C(C1C=C(C=C(C(C)(C)C)C=1O)CN1C(=O)N(CC2C=C(C(C)(C)C)C(O)=C(C(C)(C)C)C=2)C(=O)N(CC2C=C(C(C)(C)C)C(O)=C(C(C)(C)C)C=2)C1=O)(C)(C)C.[C:103]([O-:122])(=[O:121])[CH2:104][CH2:105][CH2:106]CCCCCCCCCCCCCC.[Ca+2].C([O-])(=O)CCCCCCCCCCCCCCCCC.CC1C(=O)NC(=O)N(/C=C/C=O)C=1>>[C:8]([C:12]1[CH:40]=[C:39]([C:42]([CH3:44])([CH3:45])[CH3:43])[C:38]2[O:122][C:103](=[O:121])[CH:104]([C:1]3[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=3)[C:105]=2[CH:106]=1)([CH3:9])([CH3:10])[CH3:11]

参加物

7

反応物 6

HCID 996PhenolHCID 15324Calcium StearateHCID 16386Octadecyl DI-tert-butyl-4-hydroxyhydrocinnamateHCID 93115Tris(3,5-di-tert-butyl-4-hydroxybenzyl) isocyanurateHCID 64397043-(Thymin-1'-yl)-2-propenalHCID 178435178HCID 178435178、化合物

生成物 1

HCID 64553565,7-Bis(1,1-dimethylethyl)-3-phenyl-(3H)-benzofuran-2-one

実験手順

These blends were then added at 1000 ppm to Profax 6501 polypropylene along with 500 ppm of a hindered phenol antioxidant, namely tetrakis[methylene(3,5-di-t-butylhydroxyhydrocinnamate)]methane (DOVERNOX 10); octadecyl 3,5-di-t-butyl-4-hydroxyhydrocinnamate (DOVERNOX 76); and 1,3,5-tris(3,5-di-t-butyl-4-hydroxylbenzyl)-1,3,5-triazine-2,4,6(1H, 3H,5H)-trione (DOVERNOX 3114), and 500 ppm calcium stearate. The polymer was then subjected to multiple pass extrusion as described in Example 1. A comparison was made with multiple pass extrusions in which TNPP was substituted for the blend. The results are given in Table 2

出典と根拠

ORDレコード
ord-452cf3a038e7413489679698255d9cfd
出典データセット
uspto-grants-2001_05
特許番号
US06224791B1

関連ノート

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