Irreversible inhibitors of G12C mutant K-Ras protein are provided. Also disclosed are methods to modulate the activity of G12C mutant K-Ras protein and methods of treatment of disorders mediated by G12C mutant K-Ras protein.
Combination therapies for treatment of cancers associated with mutations in the KRAS gene are provided. Compositions comprising therapeutic agents for treatment of cancers associated with mutations in the KRAS gene are also provided.
Blends of polyetherimides and organopolysiloxane-polycarbonate block copolymers
申请人:GENERAL ELECTRIC COMPANY
公开号:EP0122308A1
公开(公告)日:1984-10-24
Disclosed are blends of (a) a polyetherimide and (b) an organopolysiloxane - polycarbonate block copolymer. Such blends exhibit a good combination impact strength and flexural properties particularly at relatively high proportions of polyetherimide, and elastomeric behavior at relative high concentrations of the block copolymer of organopolysiloxane and polycarbonate.
[EN] BLENDS OF POLYETHERIMIDES AND ORGANOPOLYSILOXANE-POLYCARBONATE BLOCK COPOLYMERS
申请人:——
公开号:WO1984003898A1
公开(公告)日:1984-10-11
(EN) Blends of (a) a polyetherimide and (b) an organopolysiloxane-polycarbonate block copolymer. Such blends exhibit a good combination impact strength and flexural properties particularly at relatively high proportions of polyetherimide, and elastomeric behavior at relative high concentrations of the block copolymer of organopolysiloxane and polycarbonate. (FR) Mélanges composés (a) d"un polyétherimide et (b) d"un copolymère bloc d"organopolysiloxane et de polycarbonate. De tels mélanges présentent une bonne résilience et de bonnes propriétés de flexion en particulier à des proportions relativement élevées de polyétherimides, ainsi qu"un bon comportement élastomère à des concentrations relativement élevées du copolymère bloc d"organopolysiloxane et de polycarbonate.