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 342376

Reaktionsgleichung

Reaktionsgleichung von HRID 342376
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 0.949 kg (3.25 mols) of 1,3-bis(4-aminophenoxy)benzene, 0.936 kg (2.92 mols) of 2,2'-bis(trifluoromethyl)-4,4'-diaminobiphenyl, and 0.081 kg (0.33 mol) of bis(aminopropyl)tetramethyldisiloxane (the sum of the diamine components: 6.5 mols ) as 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 tetracarboxylic acid dianhydrides. The resulting solution was stirred at room temperature for 24 hours. The temperature of the solution was raised to 75° C. When the viscosity reached 5,000 c.p., heating was stopped, and the solution was allowed to stand to cool it to room temperature. 0.696 kg (1.93 mols) of an N-methyl compound was added to the solution, and 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-346e1de46ede483ebdc3eda76fb42950
Quelldatensatz
uspto-grants-1999_01
Patentnummer
US05858518

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