𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Freeze drying process speeded by new Edwards instrument

✍ Scribed by Edwards High Vacuum

Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
137 KB
Volume
28
Category
Article
ISSN
0042-207X

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Preparation of interconnected highly por
Preparation of interconnected highly porous polymeric structures by a replication and freeze-drying process
✍ Hou, Qingpu ;Grijpma, Dirk W. ;Feijen, Jan πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 499 KB

## Abstract Three‐dimensional degradable porous polymeric structures with high porosities (93–98%) and well‐interconnected pore networks have been prepared by freeze‐drying polymer solutions in the presence of a leachable template followed by leaching of the template. Templates of the pore network

High-strength poly(L-lactide) fibers by
High-strength poly(L-lactide) fibers by a dry-spinning/hot-drawing process. II. Influence of the extrusion speed and winding speed on the dry-spinning process
✍ A. R. Postema; A. H. Luiten; H. Oostra; A. J. Pennings πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 921 KB

This paper is concerned with the influences of the extrusion speed and the winding speed during dry spinning of 4 w t '% solutions of poly(L-lactide) (PLLA) in mixtures of chloroform and toluene, on the ultimate fiber tenacities after hot drawing. It was found that high-strength PLLA fibers (1.5 GPa