Phloroglucinol → Bisphenol P

HRID 1856363

Reaktionsgleichung

Reaktionsgleichung von HRID 1856363
[C:1]1([CH:9]=[C:7]([OH:8])[CH:6]=[C:4](O)[CH:3]=1)O.CC(C1C=CC(O)=CC=1)([CH2:22][C:23]([CH3:32])([C:25]1[CH:30]=[CH:29][C:28]([OH:31])=[CH:27][CH:26]=1)[CH3:24])CC(C1C=CC(O)=CC=1)C.OC1[CH:46]=[CH:45][C:44]([C:47]2[CH:52]=C(C3C=CC(O)=CC=3)C=C(C3C=CC(O)=CC=3)[CH:48]=2)=[CH:43][CH:42]=1.OC1C=CC(C(C2C=CC(O)=CC=2)(C2C=CC(O)=CC=2)C)=CC=1.C1(O)C=CC=CC=1.OC1C=CC(C)=CC=1CC1C=C(C)C=C(CC2C=C(C)C=CC=2O)C=1O.OC1C=C(O)C=CC=1C(O)=O.OC1C=CC(C(C2C=CC(O)=CC=2O)(C)C)=CC=1>>[OH:31][C:28]1[CH:27]=[CH:26][C:25]([C:23]([C:22]2[CH:46]=[CH:45][C:44]([C:47]([C:3]3[CH:4]=[CH:6][C:7]([OH:8])=[CH:9][CH:1]=3)([CH3:52])[CH3:48])=[CH:43][CH:42]=2)([CH3:32])[CH3:24])=[CH:30][CH:29]=1

Komponenten

9

Versuchsvorschrift

The polycarbonates may be branched by the incorporation of small quantities of polyhydroxy compounds, e.g. from 0.05 to 2.0 mol % thereof, (based on the quantity of bis-phenols used). Polycarbonates of this kind have been described, for example, in German Offenlegungsschriften No. 1,570,533, No. 2,116,974 and No. 2,113,347, in British patent specifications No. 885,442 and No. 1,079,821 and in U.S. Pat. No. 3,544,514. Suitable polyhydroxy compounds include, for example, phloroglucinol, 4,6-dimethyl-2,4,6-tri-(4-hydroxyphenyl)-heptane, 1,3,5-tri-(4-hydroxyphenyl)-benzene, 1,1,1-tri-(4-hydroxyphenyl)-ethane, tri-(4-hydroxphenyl)phenylmethane, 2,2-bis-[4,4-(4,4'-di-hydroxydiphenyl)-cyclohexy]-propane, 2,4-bis-)4-hydroxyphenyl-4-isopropyl)-phenol, 2,6-bis-(2'-hydroxy-5'-methyl-benzyl)-4-methyl-phenol, 2,4-dihydroxybenzoic acid, 2-(4-hydroxyphenyl)-2-(2,4-dihydroxyphenyl)-propane and 1,4-bis-(4', 4"-dihydroxy-triphenyl-methyl)-benzene.

Quellen und Nachweise

ORD-Eintrag
ord-b5d7bc98f0ba4b36978e3125c9fc0714
Quelldatensatz
uspto-grants-1980_08
Patentnummer
US04218545

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