scholarly journals Differences in biocompatibility of microneedles from cyclic olefin polymers with human endothelial and epithelial skin cells

2018 ◽  
Vol 107 (3) ◽  
pp. 505-512 ◽  
Author(s):  
Klaudia Schossleitner ◽  
Conor O'Mahony ◽  
Stefan Brandstätter ◽  
Michael J. Haslinger ◽  
Sabrina Demuth ◽  
...  
Keyword(s):  
Cyclic Olefin ◽  
Skin Cells ◽  
Cyclic Olefin Polymers

scholarly journals Analysis of Photodegradation of Cyclic Olefin Polymers

2008 ◽  
Vol 33 (4) ◽  
pp. 1367-1370
Author(s):  
Masaru Takahashi ◽  
Yasutaka Nagai ◽  
Fujio Ohishi
Keyword(s):  
Cyclic Olefin ◽  
Cyclic Olefin Polymers

scholarly journals Cyclic Block Copolymer Microchannel Fabrication and Sealing for Microfluidics Applications

Inventions ◽  
2018 ◽  
Vol 3 (3) ◽  
pp. 49 ◽  
Author(s):  
Chia-Yi Yen ◽  
Moh-Ching Chang ◽  
Zong-Fu Shih ◽  
Yi-Hsing Lien ◽  
Chia-Wen Tsao
Keyword(s):  
Block Copolymer ◽  
Chemical Resistance ◽  
Microfluidic Devices ◽  
Cyclic Olefin ◽  
New Class ◽  
Front End ◽  
Cyclic Block ◽  
Cyclic Olefin Polymers ◽  
Polymer Microfabrication ◽  
Cyclic Olefin Copolymers

High mechanical rigidity, chemical resistance, and ultraviolet-visible light transmissivity of thermoplastics are attractive characteristics in microfluidics because various biomedical microfluidic devices require solvent, acid, or base manipulation, and optical observation or detection. The cyclic block copolymer (CBC) is a new class of thermoplastics with excellent optical properties, low water absorption, favorable chemical resistance, and low density, which make it ideal for use in polymer microfluidic applications. In the polymer microfabrication process, front-end microchannel fabrication and post-end bonding are critical steps that determine the success of polymer microfluidic devices. In this study, for the first time, we verified the performance of CBC created through front-end microchannel fabrication by applying hot embossing and post-end sealing and bonding, and using thermal fusion and ultraviolet (UV)/ozone surface-assist bonding methods. Two grades of CBC were evaluated and compared with two commonly used cyclic olefin polymers, cyclic olefin copolymers (COC), and cyclic olefin polymers (COP). The results indicated that CBCs provided favorable pattern transfer (>99%) efficiency and high bonding strength in microchannel fabrication and bonding procedures, which is ideal for use in microfluidics.

Cyclic olefin polymers: emerging materials for lab-on-a-chip applications

2010 ◽  
Vol 9 (2-3) ◽  
pp. 145-161 ◽  
Author(s):  
Pedro S. Nunes ◽  
Pelle D. Ohlsson ◽  
Olga Ordeig ◽  
Jörg P. Kutter
Keyword(s):  
Lab On A Chip ◽  
Cyclic Olefin ◽  
Cyclic Olefin Polymers

scholarly journals Laser micro-engineering of functionalised cyclic olefin polymers for microfluidic applications

2015 ◽  
Author(s):  
Ronan McCann ◽  
Komal Bagga ◽  
Apryll Stalcup ◽  
Mercedes Vázquez ◽  
Dermot Brabazon
Keyword(s):  
Cyclic Olefin ◽  
Cyclic Olefin Polymers

Vinyl-addition polymerizations of cycloallenes: synthetic access to congeners of cyclic-olefin polymers

2020 ◽  
Vol 11 (35) ◽  
pp. 5578-5581
Author(s):  
Nicholas J. Galan ◽  
Justin M. Burroughs ◽  
Christopher R. Maroon ◽  
Brian K. Long ◽  
Johnathan N. Brantley
Keyword(s):  
Material Properties ◽  
Bulk Material ◽  
Feed Ratio ◽  
Cyclic Olefin ◽  
Cyclic Olefin Polymers ◽  
The Impact

Vinyl-addition polymerizations of cyclic allenes were investigated. Copolymers of cyclic and acyclic allenes were prepared, and the impact of cycloallene feed ratio on bulk material properties was explored.

State of the art of cyclic olefin polymers

MRS Bulletin ◽  
2013 ◽  
Vol 38 (3) ◽  
pp. 245-251 ◽  
Author(s):  
Laura Boggioni ◽  
Incoronata Tritto
Keyword(s):  
State Of The Art ◽  
Cyclic Olefin ◽  
Image Position ◽  
Cyclic Olefin Polymers

Abstract

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