Results 81 to 90 of about 10,583 (200)

Progress and Challenges of Using Itaconic Acid for Sustainable, Competitive and Advanced Polymers in Additive Manufacturing

open access: yesAdvances in Polymer Technology, Volume 2026, Issue 1, 2026.
Despite efforts to develop polymeric materials using renewable feedstocks, there is a continued reliance on (meth)acrylates for several additive manufacturing (AM) technologies, diminishing their overall sustainability. On the other hand, itaconic acid presents itself as an opportunity to resolve these shortcomings as a biobased source of unsaturation,
James A. Dicks, Srijoni Sengupta
wiley   +1 more source

Report of an inter-laboratory comparison from the European Union Reference Laboratory for Food Contact Materials: ILC02 2015 – Specific migration from a multilayer in food simulant A [PDF]

open access: yes, 2016
This report presents the results of an inter-laboratory comparison on the specific migration of caprolactam (CAP) and 2,4-di-tert butyl phenol (2,4-DTBP) from a plastic food contact material in food simulant A (ethanol 10 %, v/v) organised by the EURL ...
MIETH ANJA   +2 more
core   +1 more source

Synthesis of copolymers of lactic acid with caprolactam and betulin under the conditions of microwave irradiation [PDF]

open access: yes, 2016
In this research was investigated the processes of copolymerization of lactic acid withcaprolactam and betulin under the conditions of Microwave Irradiation (MWI).As a result of this work were determined that the copolymerization of lactic acid with ...
Бакибаев, Абдигали Абдиманапович   +3 more
core  

Synthetic RNA Silencing of Actinorhodin Biosynthesis in Streptomyces coelicolor A3(2) [PDF]

open access: yes, 2013
We demonstrate the first application of synthetic RNA gene silencers in Streptomyces coelicolor A3(2). Peptide nucleic acid and expressed antisense RNA silencers successfully inhibited actinorhodin production.
A Hesketh   +43 more
core   +4 more sources

Preparation of polyamide 6/silica nanocomposites from silica surface initiated ring-opening anionic polymerization

open access: yeseXPRESS Polymer Letters, 2007
Polyamide 6/silica nanocomposites were synthesized by in situ ring-opening anionic polymerization of ε-caprolactam in the presence of sodium caprolactamate as a catalyst and caprolactam-functionalized silica as an initiator. The initiator precursor,
doaj   +1 more source

Contamination control program for the Cosmic Background Explorer: An overview [PDF]

open access: yes
Each of the three state of the art instruments flown aboard NASA's Cosmic Background Explorer (COBE) were designed, fabricated, and integrated using unique contamination control procedures to ensure accurate characterization of the diffuse radiation in ...
Barney, Richard D.
core   +1 more source

Mechanistic Study of Ring-Opening Copolymerization of ɛ-Caprolactam with Epoxide: Development of Novel Thermosetting Epoxy Resin System [PDF]

open access: yes, 2016
We investigated the mechanism of the ring-opening copolymerization of ɛ-caprolactam (ɛ-CL) with glycidyl phenyl ether (GPE) to afford poly(ɛ-CL-co-GPE) as a model reaction of the thermal curing of certain epoxy resins with ɛ-CL.
Buya Kentaro   +3 more
core   +2 more sources

Nanoencapsulated aerogels produced by monomer vapor deposition and polymerization [PDF]

open access: yes, 2011
Polymer coated aerogel comprising aerogel substrate comprising a substantially uniform polymer coating. In an embodiment, the polymer coated aerogel is comprised of a porosity and has a compressive modulus greater than the compressive modulus of the ...
Sullivan, Thomas A.
core   +1 more source

Oligomeric epoxide–amine adducts based on 2-amino-N-isopropylacetamide and α-amino-ε-caprolactam: Solubility in presence of cyclodextrin and curing properties

open access: yesBeilstein Journal of Organic Chemistry, 2013
2-Amino-N-isopropylacetamide and α-amino-ε-caprolactam were reacted with glycerol diglycidyl ether to give novel oligomeric thermoresponsive epoxide–amine adducts.
Julian Fischer, Helmut Ritter
doaj   +1 more source

Effects of starch/polycaprolactone-based blends for spinal cord injury regeneration in neurons/glial cells viability and proliferation [PDF]

open access: yes, 2009
Spinal cord injury (SCI) leads to drastic alterations on the quality of life of afflicted individuals. With the advent of Tissue Engineering and Regenerative Medicine where approaches combining biomaterials, cells and growth factors are used, one can ...
A.J. Salgado   +14 more
core   +1 more source

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