C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
400/2018
C08G 81/02 (2006.01) C08G 65/20 (2006.01)
Patent
CA 1248660
Abstract of the Disclusre A block copolymer is disclosed which includes an ethylene-propylene copolymer segment (A) and a tetrahydrofuran segment (B). The weight ratio of (A) to (B) is 5/95 to 95/5, and the block copolymer has a number-average molecular weight of about 1,000 to about 1,000,000.
482548
Imai Chihiro
Makishima Tokuo
Ueki Satoshi
Borden Ladner Gervais Llp
Toa Nenryo Kogyo K.k.
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