1,1,2-Trichloroethane → Bisphenol A

HRID 376231

반응식

HRID 376231 반응식
ClC(Cl)CCl.[CH3:6][C:7]([C:16]1[CH:21]=[CH:20][C:19]([OH:22])=[CH:18][CH:17]=1)([C:9]1[CH:14]=[CH:13][C:12]([OH:15])=[CH:11][CH:10]=1)[CH3:8].C(O)(O)=O>F[B-](F)(F)F.CN(C)C1C=CC(C2C=C(C3C=CC=CC=3)[S+]=C(C3C=CC(OCC)=CC=3)C=2)=CC=1.ClCCl>[OH:15][C:12]1[CH:11]=[CH:10][C:9]([C:7]([C:16]2[CH:17]=[CH:18][C:19]([OH:22])=[CH:20][CH:21]=2)([CH3:8])[CH3:6])=[CH:14][CH:13]=1

참가 물질

5

실험 절차

To a mixture of 1155 grams of dichloromethane and 493.5 grams of 1,1,2-trichloroethane was added 8.04 grams of 4-((4-dimethylaminophenyl)-2,6diphenyl)-6-phenyl thiapyrylium tetrafluoroboiate and 5.36 grams of 4-(4dimethylaminophenyl)-2-(4-ethoxyphenyl)-6-phenyl thiapyrylium tetrafluoroborate. The mixture was stirred mechanically for one hour; to the resulting solution was added 102 grams of high molecular weight bisphenol A polycarbonate, (Makrolon™ 5705 polycarbonate, obtained from Mobay Chemical Co.). After one houl additional stiiling, 238 grams of bisphenol A polycaibonate of lower molecular weight (Lexan 145™ polycarbonate, obtained from General Electric Co.) was added. The mixture was stirred ovemnight, then diluted with 211.5 grams of 1,1,2-tuichloroethane. The resulting slulTy was allowed to evaporate to dryness, and the residue was cut into small pieces. The high molecular weight polycarbonate referred to above was Makrolon 5705™ polycarbonate, obtained from Mobay Chemical Co. Its number average molecular weight, as determined by gel permeation chromatography, is 178,000 polystyrene equivalents. The low molecular weight polycarbonate above was Lexan 145™ polycarbonate, obtained from General Electric Co. Its number average molecular weight as determined by gel permeation chromatography is 51,600 polystyrene equivalents.

출처 및 근거

ORD 기록
ord-e9ed5f6c99fb4e638b0f204e16f9fd53
출처 데이터셋
uspto-grants-2000_02
특허 번호
US06020097

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