Benzenamine, 4,4'-[1,3-phenylenebis(oxy)]bis- → 5,5'-Carbonyldi(2-benzofuran-1,3-dione)--1-(4-aminophenyl)-1,3,3-trimethyl-2,3-dihydro-1H-inden-5-amine (1/1)

HRID 342377

Reaktionsgleichung

Reaktionsgleichung von HRID 342377
NC1C=CC([O:6]C2C=CC=C(O[C:14]3[CH:19]=[CH:18][C:17]([NH2:20])=[CH:16][CH:15]=3)C=2)=CC=1.FC(F)(F)[C:25]1C=[C:29](N)[CH:28]=[CH:27][C:26]=1[C:32]1[CH:37]=[CH:36][C:35]([NH2:38])=[CH:34][C:33]=1C(F)(F)F.N[CH2:46]CC[Si](CCCN)(C)O[Si](C)(C)C.C(OC(=O)C1C(=CC=CC=1)[C:75]([O:77][C:78](=[O:88])[C:79]1[C:80](=[CH:84][CH:85]=[CH:86][CH:87]=1)C(O)=O)=[O:76])(=O)C1C(=CC=CC=1)C(O)=O.[H-].[H-].C(C1C=C([C:108]([C:117]2[CH:122]=[CH:121][C:120]([C:123]([OH:125])=O)=[C:119]([C:126]([OH:128])=[O:127])[CH:118]=2)(C(F)(F)F)C(F)(F)F)C=CC=1C(O)=O)(O)=O>CN1CCCC1=O>[CH3:46][C:28]1([CH3:29])[C:37]2[CH:36]=[C:35]([NH2:38])[CH:34]=[CH:33][C:32]=2[C:26]([C:14]2[CH:15]=[CH:16][C:17]([NH2:20])=[CH:18][CH:19]=2)([CH3:25])[CH2:27]1.[CH:85]1[C:86]([C:108]([C:117]2[CH:122]=[CH:121][C:120]3[C:123]([O:128][C:126](=[O:127])[C:119]=3[CH:118]=2)=[O:125])=[O:6])=[CH:87][C:79]2[C:78]([O:77][C:75](=[O:76])[C:80]=2[CH:84]=1)=[O:88]

Komponenten

7

Edukt 5

HCID 17201Benzenamine, 4,4'-[1,3-phenylenebis(oxy)]bis-HCID 629349(1,1'-Biphenyl)-4,4'-diamine, 2,2'-bis(trifluoromethyl)-HCID 21585087Bis(aminopropyl)tetramethyldisiloxaneHCID 57275479Diphthalic dianhydrideHCID 878533072,2-Bis(3,4-dicarboxyphenyl)hexafluoropropane dihydride

Produkt 1

HCID 64544855,5'-Carbonyldi(2-benzofuran-1,3-dione)--1-(4-aminophenyl)-1,3,3-trimethyl-2,3-dihydro-1H-inden-5-amine (1/1)

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 13387N-methyl-2-pyrrolidoneLösungsmittel

Versuchsvorschrift

In 11.81 kg of N-methyl-2-pyrrolidone were dissolved 0.853 kg (2.92 mols) of 1,3-bis(4-aminophenoxy)benzene, 1.04 kg (3.25 mols) of 2,2'-bis(trifluoromethyl)-4,4'-diaminobiphenyl, and 0.081 kg (0.33 mol) of bis(aminopropyl)tetramethyldisiloxane (the sum total of the diamine components: 6.50 mols) as the diamines and 0.956 kg (3.25 mols) of diphathalic acid dianhydride and 1,443 kg (3.25 mols) of 2,2-bis(3,4-dicarboxyphenyl)hexafluoropropane dihydride (the sum of the tetracarboxylic acid dianhydride components: 6.50 mols) as aromatic tetracarboxylic acid dianhydrides. The resulting solution was stirred at room temperature for 24 hours. The temperature of the solution was raised to 75° C., and when the viscosity reached 5,000 c.p., heating was stopped, and the solution was allowed to stand to cool it to room temperature. By adding 0.696 kg (1.93 mols) of an N-methyl compound to the solution, a solution of a photosensitive polyimide resin precursor was prepared.

Aufarbeitung

  1. temperatureThe temperature of the solution was raised to 75° C.
  2. temperature, heating
  3. temperatureto cool it to room temperature

Quellen und Nachweise

ORD-Eintrag
ord-08be41095f474ffe83c2547c72097351
Quelldatensatz
uspto-grants-1999_01
Patentnummer
US05858518

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