Product Design, Manufacturing & Innovation Resources

Ultime pubblicazioni e brevetti sull'innovazione frugale

Innovazione frugale

Suggerimento: oltre alla selezione sottostante, è possibile cercare e filtrare i nostri 2 interi database:

> strumento di ricerca di pubblicazioni gratuite < per autore, argomento, parole chiave, data o rivista.

> strumento di ricerca brevetti gratuito < per brevetti in inglese dall'Ufficio europeo dei brevetti.

Questa è la nostra ultima selezione di pubblicazioni e brevetti in inglese sull'innovazione frugale, tra numerose riviste scientifiche online, classificate e incentrate su innovazione frugale, jugaad, open innovation, DIY, crowdsourcing e upcycling.

Microcapsule comprising an organic uv filter

Patent published on the 2026-10-15 in WO under Ref WO2026215207 by BASF SE [DE] (Lindemann Brigitte [de], Loeffler Daniel [de], Dehnhardt-fehst Natalie [de], Boesken Jonas [de])

Abstract: The invention relates to a method for preparing a microcapsule comprising a core material encapsulated by a shell material, said method comprising: (a) providing an oil component and an aqueous component, wherein the oil component comprises an organic, water-insoluble UV filter and a sol-gel-precursor, and wherein the oil component and/or the aqueous component comprise an anionic surfactant, (b) emulsifying the oil component with the aqueous component by mixing to obtain an emulsion, and (c) ini[...]


Our summary: The invention describes a method for preparing a microcapsule that encapsulates an organic UV filter. The process involves emulsifying an oil component containing the UV filter with an aqueous component. Hydrolysis of a sol-gel precursor in the emulsion leads to the formation of the microcapsule.

microcapsule, UV filter, emulsification, sol-gel

Patent

2-(pyridin-3-yl)-1h-indole derivatives as inhibitors of interaction between spike and ace2 proteins for the treatment of respiratory virus infections

Patent published on the 2026-10-07 in EP under Ref EP4818164 by REQUIMTE [PT] (Parissi Vincent [fr], Routier Sylvain [fr], Buron FrÉdÉric [fr], Sousa Sergio [pt], Lapaillerie Delphine [fr], Ngo Ndimba Alphonsine [fr])

Abstract: The present invention relates to an indole derivative of formula (I)3,3 -(pyridine-3,5-diylbis(5-methoxy-1H-indole-2,1-diyl))bis(N,N-dimethylpropan-1-amine) as inhibitors of interaction between Spike and ACE2 proteins for the treatment of infections due to respiratory viruses, such as e.g. SARS-CoV-1, SARS-CoV-2 or MERS CoV infections.[...]


Our summary: The invention presents 2-(pyridin-3-yl)-1h-indole derivatives as inhibitors of spike and ACE2 protein interactions. These compounds target respiratory virus infections, including SARS-CoV-1, SARS-CoV-2, and MERS CoV. The specific indole derivative formula (I) is highlighted for its potential therapeutic applications.

indole derivatives, spike protein, ACE2 inhibitors, respiratory viruses

Patent

Platinum group metal-free zeolite catalyst for upcycling plastic waste to aromatics

Patent published on the 2026-10-01 in WO under Ref WO2026206940 by UNIV JOHNS HOPKINS [US] (Wang Chao [us], Hadi Ronaldo Pangestu [us], Zecher-freeman Noah [us])

Abstract: A highly active and selective PGM-free solid catalyst comprising nickel and a zeolite, e.g., ZSM-5, for upcycling of plastic waste, such as high-density polyethylene, to yield valuable aromatic-containing products is disclosed.[...]


Our summary: A platinum group metal-free zeolite catalyst is developed for plastic waste upcycling. The catalyst, containing nickel and ZSM-5, shows high activity and selectivity. It converts high-density polyethylene into valuable aromatic products.

catalyst, zeolite, upcycling, aromatics

Patent

Polyester polycarbonate diol, manufacturing method therefor, polyurethane resin–forming composition, and polyurethane resin

Patent published on the 2026-10-01 in WO under Ref WO2026204431 by TOSOH CORP [JP] (Noguchi Ikumi [jp])

Abstract: The present disclosure is related to a polyester polycarbonate diol including a constituent unit (A) represented by formula (A), a constituent unit (B) represented by formula (B), and a terminal hydroxy group, wherein in an X-ray diffraction spectrum obtained via wide-angle X-ray scattering measurement using the polyester polycarbonate diol, which has been immersed in liquid nitrogen for 3 minutes or longer and cooled, as a specimen for measurement, there is a diffraction line due to crystallini[...]


Our summary: The disclosure details a polyester polycarbonate diol with specific constituent units and a terminal hydroxy group. It describes a manufacturing method for a polyurethane resin-forming composition. The X-ray diffraction spectrum indicates crystallinity at a specific angle when the diol is cooled in liquid nitrogen.

Polyester polycarbonate diol, polyurethane resin, manufacturing method, crystallinity

Patent

Particles, disinfectant, and disinfecting method

Patent published on the 2026-09-10 in WO under Ref WO2026186910 by UNIV TOHOKU [JP] (Oka Kouki [jp], Kasai Hitoshi [jp], Ishikawa Tomoka [jp], Shibata Aki [jp])

Abstract: These particles comprise poly(3-hexylthiophene-2,5-diyl), wherein the average particle size of the particles as measured by scanning electron microscope is 10 nm to 1,000 nm, or the average particle size of the particles as measured by the following measurement method is 10 nm to 1,000 nm. (Measurement method) A liquid dispersion is prepared in which the particles are dispersed in ultrapure water such that the poly(3-hexylthiophene-2,5-diyl) concentration is within the range of 1 μM to 1,000 μ[...]


Our summary: The content describes particles made of poly(3-hexylthiophene-2,5-diyl) with sizes ranging from 10 nm to 1,000 nm. A liquid dispersion is created using ultrapure water with a concentration of 1 μM to 1,000 μM. The average particle size is determined using dynamic light scattering based on scattering intensity distribution.

poly(3-hexylthiophene), particle size, liquid dispersion, dynamic light scattering

Patent

Measurement device with graduated markings and light-transmitting slits

Patent published on the 2026-08-27 in US under Ref US20260251433 by GUZICZEK JACEK [US] (Guziczek Jacek [us])

Abstract: A measurement device that functions as both a conventional tape measure and a laser-compatible measuring tool is disclosed. The device includes a housing that encloses a retractable spool carrying a flexible metallic tape blade with graduated markings corresponding to units of length. A locking mechanism secures the tape blade at a desired extension, and a protective transparent covering prevents wear and maintains visibility of the markings. A plurality of light-transmitting slits are disposed [...]


Our summary: The device combines a tape measure and laser tool for accurate measurements. It features a retractable tape with graduated markings and light-transmitting slits. This design enhances visibility and usability for construction and DIY tasks.

measuring device, laser compatibility, retractable tape, graduated markings

Patent

Cinnamates as Greener Alternatives to Benzoates

Published on 2026-02-02 by Luke Froment, Jacqueline Lease, Prabu Satria Sejati, Firmin Obounou Akong, Christine Grardin Charbonnier, Yoshito Andou, Philippe Grardin @MDPI

Abstract: To address the environmental impact of petroleum-derived plastics, lignocellulose esters provide a promising renewable alternative. However, research has primarily focused on linear cellulose esters, leaving raw biomass aromatic derivatives largely overlooked. Herein, we report a one-pot, room-temperature synthesis of cinnamate and benzoate esters from microcrystalline cellulose (MCC) and raw pine sawdust. A breakthrough finding reveals that pine esters consistently outperform pure MCC, achievin[...]


Our summary: Cinnamates are identified as a greener alternative to benzoates in the production of sustainable materials. The study demonstrates a one-pot synthesis of cinnamate and benzoate esters from microcrystalline cellulose and pine sawdust. Pine esters exhibit superior mechanical properties and hydrophobicity, supporting their use in eco-friendly packaging solutions.

Cinnamates, Benzoates, Lignocellulose, Sustainable Packaging

Publication

Collection, Polymer Recovery, and Circular Pathways for Post-Consumer PPE

Published on 2026-01-27 by Giulia Infurna, Marinella Levi, Loredana Incarnato, Nadka Tz. Dintcheva @MDPI

Abstract: The rapid growth of personal protective equipment (PPE) consumption has generated unprecedented volumes of polymer-based waste, posing a major challenge to the transition from a linear to a circular economic model. The challenges associated with PPE recycling are strongly linked to the sector of origin&amp;mdash;including healthcare, laboratories, cleanrooms, and food processing&amp;mdash;as this factor determines contamination levels and critically influences subsequent recycling steps.[...]


Our summary: The increasing use of personal protective equipment (PPE) has led to significant polymer waste challenges. Effective recycling depends on source segregation, contamination levels, and tailored recycling technologies. Implementing appropriate strategies can transform PPE waste into valuable resources, supporting circular economy goals.

PPE Recycling, Circular Economy, Polymer Waste, Decontamination Processes

Publication

Argomenti trattati: Innovazione frugale, jugaad, innovazione aperta, fai da te, crowdsourcing, upcycling, film idrosolubile, sistemi di somministrazione, coloranti, fogli idrografici, prestazioni meccaniche, filamento rPET, disegno termico, produzione additiva FFF, economia circolare, anticorpi-coniugati, targeting dei tumori e crowdsourcing spaziale.

Contesto storico

1950
1955
1956
1960
1960
1960
1960
1950
1950
1955
1958
1960
1960
1960
1960

(se la data è sconosciuta o non rilevante, ad esempio "meccanica dei fluidi", viene fornita una stima approssimativa della sua notevole comparsa)

decimo anno anniversario

Le immagini a grandezza naturale e i download sono disponibili, gratuitamente al 100%, solo per gli utenti registrati.

> Login <