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公开(公告)号：US20210388201A1
公开(公告)日：2021-12-16
申请号：US17288230
申请日：2019-10-23
Applicant: ARCTIC BIOMATERIALS OY
Inventor： Timo LEHTONEN , Mika LAAKKONEN
Abstract: The present disclosure relates to a composite material comprising glass fiber and a polymer blend comprising polylactic acid (PLA) and polybutylene succinate (PBS), wherein the composite material comprises about 10 wt-% to about 80 wt-% of glass fibre, and wherein the polymer blend comprises about 20 wt-% to about 60 wt-% of PLA and about 40 wt-% to about 80 wt-% of PBS. The disclosure also relates to an article comprising the reinforced composite material.
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公开(公告)号：US20210395136A1
公开(公告)日：2021-12-23
申请号：US17288215
申请日：2019-10-23
Applicant: ARCTIC BIOMATERIALS OY
Inventor： Timo LEHTONEN , Ville ELLÄ
Abstract: The invention relates to a biodegradable, bioactive and bio-compatible glass composition comprising: SiO2 65-75 wt-%, Na2O 12-17 wt-%, CaO 8-11 wt-%, MgO 3-7 wt-%, P2O5 0.5-2.5 wt-%, B2O3 1-4 wt-%, K2O>0.5 wt-%-4 wt-%, SrO 0-4 wt-%, and at most 0.3 wt-% in total of Al2O3 and Fe2O3. The invention also relates to glass fiber comprising the glass composition and use of the glass fiber in medical and nonmedical applications.
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公开(公告)号：US20200323573A1
公开(公告)日：2020-10-15
申请号：US16756271
申请日：2018-10-15
Applicant: ARCTIC BIOMATERIALS OY
Inventor： Harri HEINO , Timo LEHTONEN , Mikko HUTTUNEN , Miika LEHTOLA
Abstract: The present invention provides an orthopedic implant comprising a continuous reinforced composite filament in a freely predetermined fiber orientation in multiple continuous successive layers, wherein the continuous reinforced composite filament comprises a bioabsorbable polymer matrix and a continuous bioabsorbable reinforcing fiber or fiber bundle, and whereby the continuous bioabsorbable reinforcing fiber or fiber bundle of consecutive layers at least partly intermingles and/or intertwines forming a three dimensionally interlocked continuous fiber structure.
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