✦ LIBER ✦

Synthesis and characterization of organosoluble copolyimides based on 2,2-Bis[4-(4-aminophenoxy)phenyl]propane, 2,2-Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane and a pair of commercial aromatic dianhydrides

✍ Scribed by Chin-Ping Yang; Kuei-Shi Hung; Ruei-Shin Chen

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 141 KB
Volume: 38
Category: Article
ISSN: 0887-624X
DOI: 10.1002/1099-0518(20001101)38:21<3954::aid-pola120>3.0.co;2-b

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis and characterization of solubl

Synthesis and characterization of soluble polyamides based on 2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane and 2,2-bis[4-(4-aminophenoxy)phenyl]propane and diacid chlorides

✍ Yuvraj Singh Negi; Yoshi-Ichi Suzuki; Ichiro Kawamura; Masa-Aki Kakimoto; Yoshio 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 464 KB 👁 1 views

Aromatic soluble polyamides and copolyamides having hexafluoroisopropylidene and isopropylidene moieties in the molecular structure of polymer chain were prepared by reacting the aromatic diacid chlorides and fluorine or nonfluorine containing aromatic diamines using low-temperature polycondensation

Organosoluble polyimides and copolyimide

Organosoluble polyimides and copolyimides based on 1,1-bis[4-(4-aminophenoxy)phenyl]-1-phenylethane and aromatic dianhydrides

✍ Chin-Ping Yang; Ruei-Shin Chen 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 144 KB 👁 1 views

1,1-Bis[4-(4-aminophenoxy)phenyl]-1-phenylethane (BAPPE) was prepared through nucleophilic substitution reaction of 1,1-bis(4-hydroxyphenyl)-1-phenylethane and p-chloronitrobenzene in the presence of K 2 CO 3 in N,N-dimethylformamide, followed by catalytic reduction with hydrazine and Pd/C. Novel or

Preparation and characterization of orga

Preparation and characterization of organosoluble copolyimides based on a pair of commercial aromatic dianhydride and one aromatic diamine, 1,4-bis(4-aminophenoxy)-2-tert-butylbenzene, series

✍ Chin-Ping Yang; Huei-Wen Yang 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 145 KB 👁 2 views

A series of copolyimides (co-PIs) with high molecular weights, excellent mechanical properties, heat-resistant properties, and good solubilities in organic solvents were synthesized from six kinds of commercial dianhydrides (IIa-f) and 1,4-bis(4aminophenoxy)-2-tert-butylbenzene (I). Monomers (IIa-d)

Synthesis and Characterization of New Or

Synthesis and Characterization of New Organosoluble Polyamides and Polyimides Based on 2,2-Bis[4- (4-aminophenoxy)-3,5-dimethylphenyl]- hexafluoropropane

✍ Der-Jang Liaw; Been-Yang Liaw; Ying-Chi Cheng 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 106 KB 👁 1 views

Preparation and properties of soluble ar

Preparation and properties of soluble aromatic polyetherimides based on 2,2-bis[4-(3,4-dicarboxyphenoxy)phenyl]hexafluoropropane dianhydride

✍ Dong-Ho Lee; Seung-Young Koo; Dae-Yong Kim; Heung-Jin Choi 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 190 KB 👁 1 views

Aromatic polyetherimides were synthesized from a fluorine containing aromatic carboxylic acid dianhydride, 2,2-bis [4-(3,4-dicarboxyphenoxy)phenyl]hexafluoropropane dianhydride (6F-BABPA) and five typical aromatic diamines including 1,1-bis(4-aminophenyl)-1-phenyl-2,2,2-trifluoroethane (3F-DAM) by t

Synthesis and characterization of new po

Synthesis and characterization of new polyamides and polyimides prepared from 2,2-bis[4-(4-aminophenoxy)phenyl]adamantane

✍ Der-Jang Liaw; Been-Yang Liaw 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 84 KB 👁 2 views