𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Special features of the structure and properties of segmented oligodiene polyurethane elastomers with rigid segments of different structure

✍ Scribed by Yu.Yu. Keercha; S.P. Oleinik; L.A. Shelkovnikova; L.I. Dashevskii; V.A. Bogdanovich


Book ID
116049679
Publisher
Elsevier Science
Year
1990
Weight
382 KB
Volume
32
Category
Article
ISSN
0032-3950

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Preparation and properties of segmented
✍ Han-Do Kim; Tae-Jung Lee; Jae-Ho Huh; Dong-Jin Lee 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 214 KB 👁 2 views

Thermoplastic polyurethane elastomers were prepared from 4,4-diphenylmethane diisocyanate (MDI)/1,4-butanediol (BD)/poly(propylene glycol) (PPG) and MDI/BD/poly(oxytetramethylene glycol) (PTMG). The MDI/BD-based hard-segment content of polyurethane prepared in this study was of 39 -65 wt %. These po

Structure and physical properties of seg
✍ Zoran S. Petrović; Ivan Javni; Vladimir Divjaković 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 388 KB 👁 2 views

Two series of segmented polyurethanes, one containing 50% soft segments and the other with 70% soft segments were synthesized. Chemical crosslinks were introduced through the hard segment in a controlled way. Chemical polyurethane networks were characterized by swelling. The effect of the degree of

Comparison of properties of thermoplasti
✍ Han Do Kim; Je Ho Huh; Eun Young Kim; Cha Cheol Park 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 212 KB 👁 2 views

Two series of thermoplastic polyurethane elastomers [poly(propylene glycol) (PPG) based PP samples and poly(oxytetramethylene)glycol (PTMG) based PT samples] were synthesized from isophorone diisocyanate (IPDI)/1,4-butanediol (BD)/ PPG and IPDI/BD/PTMG. The IPDI/BD based hard segments contents of po