(3-Glycidoxy)propyltriethoxysilane-tetraethoxysilane copolymer (Glycidoxypropyl)triethoxysilane-tetraethoxysilane copolymer 3-Glycidoxypropyltriethoxysilane-tetraethyl orthosilicate copolymer KBE 04-KBE 403 copolymer KBE 403-KBE 04 copolymer Silane, triethoxy[3-(oxiranylmethoxy)propyl]-, polymer with silicic acid (H4SiO4) tetraethyl ester Silicic acid (H4SiO4), tetraethyl ester, polymer with 2-[[3-(triethoxysilyl)propoxy]methyl]oxirane Silicic acid (H4SiO4), tetraethyl ester, polymer with triethoxy[3-(oxiranylmethoxy)propyl]silane TEOS-3-(glycidyloxy)propyltriethoxysilane copolymer Tetraethoxysilane-3-glycidyloxypropyltriethoxysilane copolymer γ-Glycidoxypropyltriethoxysilane-tetraethoxysilane copolymer