Triethylamine → Ammonia

HRID 130264

Reaction equation

[C:1]([OH:15])(=[O:14])[C:2]1[C:3](=[CH:7][C:8](=[CH:12][CH:13]=1)[C:9]([OH:11])=[O:10])[C:4]([OH:6])=[O:5].C(C1C=CC(C(OC)=O)=C(C(O)=O)C=1)(OC)=O.C(C1C=CC(C(O)=O)=C(C(OC2C=CC=CC=2)=O)C=1)(O)=O.[CH2:54]([N:56](CC)[CH2:57]C)C>>[C:1]([OH:15])(=[O:14])[C:2]1[C:3](=[CH:7][C:8](=[CH:12][CH:13]=1)[C:9]([OH:11])=[O:10])[C:4]([OH:6])=[O:5].[NH3:56].[CH3:54][NH:56][CH3:57]

Participants

Reactant 4

HCID 8471Triethylamine

HCID 10708Trimellitic acid2×

HCID 22061747HCID 22061747, compound

HCID 22061776HCID 22061776, compound

Product 3

HCID 222Ammonia

HCID 674Dimethylamine

HCID 10708Trimellitic acid

Procedure

Example of the polyamide-imide powder includes a condensation product of trimellitic acid derivative and aromatic diamine. Example of the trimellitic acid derivative includes trimellitic anhydride; trimellitic anhydride monochloride; 1,4-dicarboxy-3-N,N-dimethyl carbamoyl benzene; 1,4-dicarbomethoxy-3-carboxy benzene; 1,4-dicarboxy-3-carbophenoxy benzene; and ammonium salts formed of trimellitic acid, ammonia, dimethylamine, triethylamine, etc. Among these, trimellitic anhydride, trimellitic anhydride monochloride, etc. are often used with preference. Example of the aromatic diamine includes 2,2-bis[4-(4-aminophenoxy)phenyl] propane; 2,2 bis[4-(4-aminophenoxy)phenyl] butane; 1,1-bis[4-(4-aminophenoxy)phenyl]cyclohexane; 1,1-bis[4-(4-aminophenoxy)phenyl]cyclopentane; bis[4-(4-aminophenoxy)phenyl]sulfone; bis[4-(4-aminophenoxy)phenyl]ether; 4,4′-carbonyl bis(P-phenylene oxy) dianiline, etc.

Sources & evidence

ORD record: ord-151c7be8b66d4c429fb8c3011d0ac2de
Source dataset: uspto-grants-2008_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07381280B2

Linked notes

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