Toward the Bioremediation of Nylon Waste Materials: Genome Mining Leads to the Identification of a Thermostable Laurolactamase From Thermopolyspora flexuosa. [PDF]
To enhance nylon waste remediation, genome mining was used to identify a thermostable laurolactam hydrolase from Thermopolyspora flexuosa with activity against an important cyclic nylon derivative. Substrate scope analysis and structural modeling revealed key features controlling enzyme‐substrate compatibility, providing a promising foundation for ...
Cleveland ME +3 more
europepmc +2 more sources
Synthesis of Polyamide 6 by Anionic Polymerization of ε-Caprolactam in an Internal Mixer: Effect of Polymerization Reaction Time [PDF]
The main objective of the present work was to synthesis polyamide 6 through anionic polymerization of ε-caprolactam in an internal mixer. The reaction time and the rheological properties of samples during the polymerization were studied. The samples were
Mohammad Mahdi Salehi, Omid Moini
doaj +1 more source
Platinum metallization of polyethylene terephthalate (PET) textile is realized by a supercritical carbon dioxide catalyzation process using palladium (II) hexafluoroacetylacetonate as the source of Pd catalyst, and ε-caprolactam as an additive.
Masaki Mitsumoto +7 more
doaj +1 more source
The epithelial–mesenchymal transition (EMT) of cancer cells is a crucial process in cancer cell metastasis. An Aquimarina sp. MC085 extract was found to inhibit A549 human lung cancer cell invasion, and caprolactin C (1), a new natural product, α-amino-ε-
So Young Kim +9 more
doaj +1 more source
Simple Method for the Preparation of Composites Based on PA6 and Partially Exfoliated Graphite [PDF]
In the present work, the preparation of composite systems based on polyamide 6 (PA6) and exfoliated graphite was attempted by applying a simple procedure, which consists of a preliminary dispersion/exfoliation of graphite in the monomer, namely, ε ...
Bocchini, Sergio +5 more
core +3 more sources
Application of an Acyl-CoA Ligase from Streptomyces aizunensis for Lactam Biosynthesis [PDF]
ε-Caprolactam and δ-valerolactam are important commodity chemicals used in the manufacture of nylons, with millions of tons produced annually. Biological production of these highly valued chemicals has been limited due to a lack of enzymes that cyclize ω-
Baidoo, Edward E. +5 more
core +3 more sources
Metallorganische Lewissäuren [PDF]
Die metallorganischen Lewissäuren (OC)5Re+ und Cp(OC)(Ph3P)Ru+ bilden Addukte mit den O- bzw. N-Donoren H2O, EtOH, THF, Aceton, CH3CN, Carbonsäureester, NCCH2CO2Me, BrCH2CO2Me, γ-Valerolacton, δ-Valerolactam, ε-Caprolactam, Benzophenonimin.
Beck, Wolfgang +3 more
core +1 more source
Cationic Ring Opening polymerization of ε-caprolactam by a Montmorillonite Clay Catalyst
The ring opening bulk polymerization of ε-caprolactam catalyzed by Maghnite-H+ was reported. Maghnite-H+ is a montmorillonite silicate sheet clay was prepared through a straight forward proton exchange process.
Djamal Eddine Kherroub +2 more
doaj +1 more source
Organic-Acid Mediated Bulk Polymerization of e-Caprolactam and Its Copolymerization with e-Caprolactone [PDF]
Polyamides (PA) constitute one of the most important classes of polymeric materials and have gained strong position in different areas, such as textiles, fibers, and construction materials.
Auras +35 more
core +2 more sources
Evaluation of new GFRTP and CFRTP using epsilon caprolactam as matrix fabricated with VaRTM
Thermoplastic resins used as a matrix of fiber reinforced thermoplastics (FRTPs) are composed of high polymers that remain highly viscous even at a higher temperature than their melting points.
Ben Goichi +4 more
doaj +1 more source

