Sentence examples for as a soft segment from inspiring English sources

Segmented poly ester-urethanes) (poly ester-urethanesϵ-caPEUsactone) (PCL) as a soft segment and a non-aromatic diisocyanate in the hard segment were synthesized.

PECUU using PTMC PEO PTMC as a soft segment showed 30% weight loss over 6 weeks in PBS at 37 °C, while that using PTMC PEO PPO PEO PTMC as a soft segment had weight loss <6%.

These measurements highlight the effect of altering the molecular weight (Mw) of PTMO, which is used as a soft segment (SS), on the microstructure.

A telechelic polyurethane end-capped with perfluoropolyether segments was prepared from polyether glycol as a soft segment, 4, 4′-methylene-bis- phenylisocyanate), and monofunctional perfluorinated oligomer.

A biodegradable polyester urethane polymer (trade name DegraPol) with poly-hydroxy-butyrate as a crystalline segment and ε-caprolactone as a soft segment was synthesized according to an adapted protocol [ 14].

These results and supporting evidence from DMA, DSC, birefringence, and mechanical testing led to the conclusion that TPG apparently acts more as a chain extender as well as, or in contrast to, a soft segment.

The microphase-separated morphology of the polyurethane with higher soft segment content consisted of hard segment domains dispersed in a soft segment matrix.

Biodegradable polyurethanes (PUs) were synthesized from methylene di-p-phenyl-diisocyanate (MDI), polycaprolactone diol (PCL-diol) and N,N-bis 2-hydorxyethyl -2-aminoethane-sulfonicc acid (BES), serving as a hard segment, soft segment and chain extender, respectively.

Systematic changes in hard domain microstructure as a function of soft segment composition were clearly observed in AFM tapping mode phase images: the polyureas become progressively disordered with increasing content of the shorter PTMO.

Photooxidation of 4,4′-methylene bis(4-phenylisocyanate) and toluene diisocyanate based poly ester urethanes) has been followed by means of Fourier transform infrared spectroscopy as a function of soft segment molecular weight.

The copolymers were candidates for compatibilization of polypropylene (PP) and high density polyethylene (HDPE) blends, and included a blocky copolymer, a statistical copolymer that had the same composition as the soft segment of the blocky copolymer, and a statistical copolymer that had the same comonomer content and crystallinity as the blocky copolymer.