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Safer Alternatives

This is a directory of green chemistry and engineering technologies from around the world, developed by the Yale-UNIDO Global Green Chemistry Initiative. It provides a worldwide snapshot of technologies that are currently commercially available or are in the process of becoming commercially available. The selected technologies are applicable across a broad range of sectors and industries.

Results are displayed alphabetically by title. Use the search bar to refine results. Text searches are full text, not partial word searches. You can also submit new technologies to share with the green chemistry community. If you are not logged in, you will be redirected to login first. All new content undergoes review by website administration before publication.

SixRing™ Process for Biomass Transformation

SixRing™ specializes in converting sustainable biomass into high-value intermediates, fine chemicals, biofu

Owner/Manufacturer/Supplier:

Inventor/Owner/Manufacturer/Supplier

Stage of Development:

System Development/Field Test/ Commercialization

Category:

Biofuels

Skycycle™

CarbonFree’s SkyCycle™ technology is a groundbreaking solution for capturing CO2 emissions from hard-to-aba

Owner/Manufacturer/Supplier:

Inventor/Owner/Manufacturer/Supplier

Stage of Development:

System Development/Field Test/ Commercialization

Category:

Other

Solar and Wind Power Excess to Biogas Production

Reverion, a German-based startup, is developing new generation micropower plants that maximize the potentia

Owner/Manufacturer/Supplier:

Inventor/Owner/Manufacturer/Supplier

Stage of Development:

System Development/Field Test/ Commercialization

Category:

Biofuels

Solidia Cement®

Solidia Technologies has patented cement technology that utilizes the same raw materials and equipment as traditional

Owner/Manufacturer/Supplier:

Inventor/Owner/Manufacturer/Supplier

Stage of Development:

System Development/Field Test/ Commercialization

Category:

Other

Sorona®

Polyester made from a genetically modified microorganism that produces 1,3-propanediol (PDO) from cornstarch.

Owner/Manufacturer/Supplier:

Inventor/Owner/Manufacturer/Supplier

Stage of Development:

System Development/Field Test/ Commercialization

Category:

Textiles/Textile Processing

Soyad™ Adhesive Technology

Water-based systems wood adhesives formulated with natural soy flour and a proprietary crosslinking resin.

Owner/Manufacturer/Supplier:

Inventor/Owner/Manufacturer/Supplier

Inventor:

Solenis; Professor Kaichang Li at Oregon State University.

Stage of Development:

System Development/Field Test/ Commercialization

Category:

Consumer Products

SperoSet™ and SPERLU™

Renewable and recyclable thermoset polymers from non-edible biomass.

Owner/Manufacturer/Supplier:

Inventor/Owner/Manufacturer/Supplier

Stage of Development:

System Development/Field Test/ Commercialization

Category:

Petrochemicals

Spider Silk Inspired Fibers

Spintex is a UK-based company developing next-generation materials inspired by spider silk.

Owner/Manufacturer/Supplier:

Inventor/Owner/Manufacturer/Supplier

Inventor:

University of Oxford 

Stage of Development:

Demonstration /Prototype

Category:

Textiles/Textile Processing