Voorbeelden uit tekstcorpus voor butanediol
1. It‘s not clear why 1,4–butanediol was substituted.
2. It‘s not clear why 1,4–butanediol was substituted, though there is a significant price difference.
3. Both companies are also partners in the Kingdom’s maleic anhydride–butanediol manufacturing facility which came on stream recently.
4. Tests showed they were coated with the industrial chemical 1,4–butanediol.
5. Sipchem currently operates a one million tpa methanol plant and a 75 thousands tpa butanediol plant in Jubail Industrial City.