1989

High tenacity polypropylene multifilament facility

1988

Nylon 6.12 polymerization

1984

Nylon 6.12 oral care bristles extrusion

1980

Nylon 6/66 invisible sowing thread extrusion

1978

Nylon 6/66 suture extrusion

Extrusão de multifilamento de nylon 6 de alta tenacidade

1974

High tenacity nylon 6 mutifilament extrusion

1967

Nylon 6/66 polymerization

1965

Monofilament extrusion

1962

Nylon 6 polymerization

1959

Technology licensing agreement signed with EMS to polymerize nylon 6