Unlocking 5-Carbon Chemistry

Why Does 5-Carbon Matter?

Molecules consisting of even and odd number of carbons behave differently, significantly impacting the properties of products used in everyday life.

Today, companies around the world are paying a substantial premium for access to 5-carbon molecules, as they are difficult to extract from petroleum.

Pyran has been able to develop the world’s only clean technology that can intentionally produce 5-carbon products.

Pyran’s 1,5-PDO Delivers a Triple Win

 Until now, diol customers have been forced to choose between limited, high cost 1,5-PDO supplies or using a 6-carbon diol. Pyran’s initial product 1,5-PDO (pentanediol) is changing that paradigm, enabling:

improved performance over hexanediol and butanediol

PERFORMANCE

1,5-PDO polyols that perform better on heat, water, oil and weather resistance.

lower costs than hexanediol

Pyran’s proprietary process yields 1,5-PDO at prices equivalent to or below those of
1,6-HDO.

LOW COST

renewable pentanediol

RENEWABLE

Pyran converts renewable agricultural products into 1,5-PDO with no harmful byproducts.


100% Biobased 1,5-PDO

Pyran’s 1,5-PDO has been certified as 100% biobased by the USDA BioPreferred® Program.

Investors

arosa capital management
wisconsin alumni research foundation
kowa
america's seed fund
wisconsin economic development corporation