Inventor

IYER S RAJA

US8 patents

⚠️ This page may combine multiple inventors who share the name “IYER S RAJA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BORDEN INC

5 patents

US5089540AFeb 18, 1992

Processes and compositions to enhance the tensile strength of reclaimed sand bonded with alkaline resins

BORDEN INC24 citations89

US5281644AJan 25, 1994

Ambient temperature hardening binder compositions

BORDEN INC18 citations73

US5238976AAug 24, 1993

Process to enhance the tensile strength of reclaimed sand bonded with ester cured alkaline phenolic resin

BORDEN INC14 citations72

US5082876AJan 21, 1992

Compositions for foundry molding processes utilizing reclaimed sand

BORDEN INC9 citations71

US5190993AMar 2, 1993

Process to enhance the tensile strength of reclaimed sand bonded with ester cured alkaline phenolic resin using an aminosilane solution

BORDEN INC5 citations61

ACME RESIN CORP

3 patents

US5036116AJul 30, 1991

Ester hardeners for phenolic resin binder systems

ACME RESIN CORP7 citations70

US4988745AJan 29, 1991

Ester hardeners for phenolic resin binder systems

ACME RESIN CORP9 citations70

US5234973AAug 10, 1993

Compositions for foundry molding processes utilizing reclaimed sand

ACME RESIN CORP5 citations60