Results 171 to 180 of about 57,276 (400)
Development of polyisocyanurate pour foam formulation for space shuttle external tank thermal protection system [PDF]
Four commercially available polyisocyanurate polyurethane spray-foam insulation formulations are used to coat the external tank of the space shuttle. There are several problems associated with these formulations.
Butler, John M. +2 more
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ChemMedChem, Accepted Article.ROR1 kinase is an underexplored promising target for the development of novel anticancer drugs, being strongly expressed in several cancer cell lines, but poorly in non‐tumor cells. This property, together with the scarce number of molecules effective against ROR1, led us to design and develop a research program aimed to the discovery of new chemical ...
Gerardina Smaldone +17 more
wiley +1 more source
ChemPlusChem, EarlyView.This study presents a sustainable approach to functionalizing DMAP by introducing an aminomethyl group for stable anchoring on mesoporous silica supports, creating an effective, recyclable hybrid catalyst. Characterized by techniques like XRD, TGA, and FT‐IR, the hybrid retained stability and showed strong catalytic performance for the Knoevenagel ...
Julio C. Fernandes P. Brito +8 more
wiley +1 more source
Contact Dermatitis, Volume 88, Issue 1, Page 27-34, January 2023., 2023 At the Finnish institute of Occupational Health in 2015–2019, we would have missed 39 (18.9%) of our 206 cases of OACD if we had solely used commercial test substances. Abstract Background Commercial patch test substances do not cover all occupational contact allergens.
Kristiina Aalto‐Korte, Maria Pesonen
wiley +1 more source
, 2009 A fully imidized, solvent-free polyimide foam having excellent mechanical, acoustic, thermal, and flame resistant properties is produced. A first solution is provided, which includes one or more aromatic dianhydrides or derivatives of aromatic ...
Cano, Roberto J. +3 more
core +1 more source
ChemPhotoChem, EarlyView.This review focuses on recent developments in heterogenization of photocatalysts into polymers, highlighting methods like photocatalyst polymerization, post‐grafting, and 3D printing. Discussion about these different approaches of heterogeneous photocatalysis (advantages and drawbacks) is provided.
Cloé Delacourt +3 more
wiley +1 more source
ChemSusChem, EarlyView.Increasing bio‐based and circular components in polyurethane formulation up to 65 %w/w maintaining the market acceptability through multivariate analysis approach Abstract In this contribution, we tackle the replacement of the Hg‐based catalyst and fossil‐derived isocyanate precursors toward the formulation of a more sustainable polyurethane ...
Gabriele Viada +5 more
wiley +1 more source
Rethinking Chlorine: Essential Chemical or Replaceable Risk?
ChemSusChem, EarlyView.Chlorine is essential for the production of plastics and pharmaceuticals but poses significant safety and environmental risks. Herein, processes are presented that substitute chlorine or reduce its demand. Where indispensable, trichloride‐ and bichloride‐based ionic liquids could enhance safety and streamline the integration of renewable energy ...
Johannes Schwan +6 more
wiley +1 more source
31P-kernmagnetische Resonanzspektren der Phosphor-isocyanate und Phosphor-isothiocyanate [PDF]
, 1964 Ekkehard Fluck
openalex +1 more source
Reactions of N-acetylcysteine adducts of aromatic (di)isocyanates with functional groups of organic molecules [PDF]
, 2008 Glutathione thiocarbamate conjugates of isocyanates play a key role in transport and final reactions of isocyanates in the human body by transcarbamoylation. N-acetylcysteine is the simplest model for thiocarbamate reactions.
Frank, Petra +3 more
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