Preparation and Properties of Cyano-Containing Polyimide Films Based on 2,6-Bis(4-aminophenoxy)- benzonitrile
β Scribed by Baoping Lin; Xiaohui Xu
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 282 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0170-0839
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π SIMILAR VOLUMES
A bis(ether amine) containing the ortho-substituted phenylene unit and pendant tert-butyl group, 1,2-bis(4-aminophenoxy)-4-tert-butylbenzene, was synthesized and used as a monomer to prepare polyimides with six commercial dianhydrides via a conventional two-stage procedure. The intermediate poly(ami
## Abstract A new kind of pyridineβcontaining aromatic diamine monomer, 4βphenylβ2,6βbis[4β(4βaminophenoxy)phenyl]βpyridine (PAPP), was successfully synthesized by a modified chichibabin reaction of benzaldehyde and a substituted acetophenone, 4β(4βnitrophenoxy)βacetophenone (NPAP), followed by a r
A series of organosoluble aromatic polyimides (PIs) was synthesized from 5,5Π-bis[4-(4-aminophenoxy)phenyl]-4,7-methanohexahydroindan (3) and commercial available aromatic dianhydrides such as 3,3Π,4,4Π-biphenyltetracarboxylic dianhydride (BPDA), 4,4Π-oxydiphthalic anhydride (ODPA), 4,4Π-sulfonyl di
Fluorinated polyimides were prepared from 2,2Π,6,6Π-tetrafluorobenzidine and four conventional dianhydride monomers by a solution polycondensation reaction followed by a chemical imidization. Polyimide based on 2,2Π,6,6Π-tetrafluorobenzidine and hexafluoroisopropylidene bis(3,4-phthalic anhydride) (