Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Torbjörn, Mathisen"'
Publikováno v:
Biomacromolecules. 20(3)
l-Lactide/trimethylene carbonate copolymers have been produced as multifilament fibers by high-speed melt-spinning. The relationship existing between the composition, processing parameters and physical properties of the fibers has been disclosed by a
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 45:5552-5558
Poly(p-dioxanone) with an inherent viscosity of over 1 dL/g has been synthesized using the cyclic tin alkoxide 1-di-n-butyl-1-stanna-2,5-dioxacyclopentane as initiator. Poly(p-dioxanone) was synthe ...
Publikováno v:
Macromolecules. 39:4380-4385
Poly(urethane urea)s with hard segments derived only from diisocyanate linked via urea linkages were synthesized using a new and simple one-pot method. The creation of urea linkages were done via creating the amine in situ by adding water in vapor ph
Publikováno v:
Journal of Biomaterials Science, Polymer Edition. 17:615-630
The aim of this study was to examine the feasibility of using a new low-modulus biodegradable thermoplastic elastomer for in vivo application as a stent cover. The new polymer, a thermoplastic elastomer, consists of a three-armed co-polymer of poly(l
Publikováno v:
Journal of Applied Polymer Science. 42:2365-2370
The hydrolytic degradation of poly(β-propiolactone) with a molecular weight Mw of 32,000 has been studied in a buffered salt solution (pH 7.2) at 37°C. Within 42 days, the embrittlement of the samples made tensile strength measurement impossible, w
Publikováno v:
Journal of Applied Polymer Science. 39:591-601
β-Propiolactone was polymerized in bulk at 5°C using pyridine as initiator. The melt spun fibers were drawn at 50°C and subjected to degradation, which was monitored by mechanical, thermal, and molecular weight measurements. The hydrolytic degrada
Autor:
Torbjörn Mathisen, Lars Magnus Bjursten, Tim Bowden, Niklas Eriksson, Cecilia Aulin, Jöns Hilborn, Basse Asplund
Publikováno v:
Journal of biomedical materials research. Part B, Applied biomaterials. 86(1)
Segmented poly(urethane urea)s (PUUs) with hard segments derived only from methyl 2,6-diisocyantohexanoate (LDI) without the use of a chain extender have previously been described. These materials, which contain hard segments with multiple urea linka
Publikováno v:
Biomacromolecules. 8(3)
Linear poly(urethane urea) containing a biodegradable soft segment and a hard segment built solely from methyl-2,6-diisocyanatehexanoate (LDI) is presented, using a procedure where no chain extender is required. By having LDI in excess, together with
Autor:
Jan Gottlow, Dan Lundgren, Lars Laurell, Sture Nyman, Madelene Rask, Torbjörn Mathisen, Harald Rylander
Publikováno v:
Journal of periodontology. 66(7)
The aim of the present study was to compare two bioresorbable barriers to evaluate whether differences in design influence the result of guided tissue regeneration (GTR) therapy. Twenty-four (24) plaque exposed, recession type defects in 4 monkeys we
Publikováno v:
Journal of cranio-maxillo-facial surgery : official publication of the European Association for Cranio-Maxillo-Facial Surgery. 20(6)
Summary The aim of this study was to test if a biodegradable barrier could be used to achieve proper bone healing of full-thickness trephine skull defects, applying the biological principle of guided tissue regeneration (GTR). Two New Zealand white r