𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Preparation and physical properties of polyurethane modified with poly(4,4′-diphenylsulfone terephthalamide)

✍ Scribed by Huei-Hsiung Wang; Kai-Rhen Shiao


Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
969 KB
Volume
52
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Preparation and physical properties of p
✍ Seog Joo Kang; Sung Il Hong; Chong Rae Park 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 140 KB 👁 1 views

To prepare thermally stable and high-performance polymeric films, new solvent-soluble aromatic polyamides with a carbamoyl pendant group, namely poly(4,4Јdiamino-3Ј-carbamoylbenzanilide terephthalamide) (p-PDCBTA) and poly(4,4Ј-diamino-3Ј-carbamoylbenzanilide isophthalamide) (m-PDCBTA), were synthes

Preparation and properties of a new arom
✍ Seog Joo Kang; Sung Il Hong; Chong Rae Park 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 171 KB 👁 2 views

A new aromatic polyamide containing a pendant ethoxycarbonyl group was successfully synthesized from the reaction between 4,4Ј-diamino-2Ј-ethoxycarbonylbenzanilide and terephthaloyl chloride. The new polymer was soluble in organic solvents such as N-methyl-2-pyrrolidone and dimethylacetamide, and a

Synthesis and properties of polyurethane
✍ Quli Fan; Jianglin Fang; Qingmin Chen; Xuehai Yu 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 177 KB 👁 2 views

A series of polyurethanes with different siloxane contents were synthesized, which were based on 4,4Ј-methylene diphenyl diisocyanate (MDI), poly(tetramethylene oxide) (PTMO), aminoethylaminopropyl poly(dimethyl siloxane) (AEAPS), and butanediol (BD). The chemical compositions, structures, and bulk

Preparation and physical properties of t
✍ Hong-Soo Park; Kyung-Jin Ha; Jang-Hyoun Keun; Tae-Ok Kim 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 254 KB 👁 2 views

Trichloro modified polyester polyols were synthesized by two-step condensation reactions. An intermediate compound was synthesized by the esterification of trichloroacetic acid with trimethylolpropane in the first step. In the next step, polycondensation of the intermediate, 1,4-butanediol and trime