Inventor

LEONI ROBERTO

IT15 patents

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

SNIA VISCOSA

7 patents

US4268666AMay 19, 1981

Process for the dissolution of cellulose in organic solvents, solutions obtained by said process, and process for the production of formed bodies of regenerated cellulose from said solutions

SNIA VISCOSA64 citations94

US4252766AFeb 24, 1981

Process for the preparation of formed bodies of regenerated cellulose from solutions of cellulose derivatives in dimethylsulphoxide

SNIA VISCOSA64 citations94

US4237274ADec 2, 1980

Process for the preparation of solutions of cellulose derivatives which can be coagulated and spun to form regenerated cellulose _bodies

SNIA VISCOSA64 citations94

US4337095AJun 29, 1982

Process for the preparation of solutions of cellulose derivatives in organic solvents having higher concentration and solutions obtained by said process

SNIA VISCOSA8 citations71

US4083833AApr 11, 1978

Method for the production of cellulosic fibres having a high resistance to combustion, and textile products prepared by said method

SNIA VISCOSA10 citations71

US4289723ASep 15, 1981

Process for the preparation of regenerated cellulose formed bodies from solutions of cellulose derivatives in organic solvents

SNIA VISCOSA2 citations61

US4314959AFeb 9, 1982

Process for the preparation of regenerated cellulose formed bodies from solutions of cellulose derivatives in organic solvents

SNIA VISCOSA3 citations60

HENKEL KGAA

6 patents

US4914162AApr 3, 1990

Adhesive composition comprising thermoplastic polyamide from dimer acid and N-substituted aliphatic diamine

HENKEL KGAA39 citations92

US4912196AMar 27, 1990

Polyamide of dimerized fatty acids and polyether urea diamines and their use as adhesives

HENKEL KGAA23 citations92

US4777238AOct 11, 1988

MITO S R L

1 patent

US6412234B1Jul 2, 2002

Modular upright for building structures and associated sliding safety grille

MITO S R L14 citations79

CHEM PLAST SPA

1 patent

US4717746AJan 5, 1988

Adhesion promoters of plastisols, capable of maintaining plastisol color stable towards the effect of the application thermal treatment

CHEM PLAST SPA13 citations66

LEONI ROBERTO

SNIA VISCOSA

Process for the dissolution of cellulose in organic solvents, solutions obtained by said process, and process for the production of formed bodies of regenerated cellulose from said solutions

Process for the preparation of formed bodies of regenerated cellulose from solutions of cellulose derivatives in dimethylsulphoxide

Process for the preparation of solutions of cellulose derivatives which can be coagulated and spun to form regenerated cellulose _bodies

Process for the preparation of solutions of cellulose derivatives in organic solvents having higher concentration and solutions obtained by said process

Method for the production of cellulosic fibres having a high resistance to combustion, and textile products prepared by said method

Process for the preparation of regenerated cellulose formed bodies from solutions of cellulose derivatives in organic solvents

Process for the preparation of regenerated cellulose formed bodies from solutions of cellulose derivatives in organic solvents

HENKEL KGAA

Adhesive composition comprising thermoplastic polyamide from dimer acid and N-substituted aliphatic diamine

Polyamide of dimerized fatty acids and polyether urea diamines and their use as adhesives

Polyamide resin from dimer/trimer acid and N-alkyl diamine

Methods of making and using thermoplastic block copolymers

Adhesive composition comprising polyamide from dimer acid and N-alkyl diamine

Method of making and using thermoplastic block copolymers

MITO S R L

Modular upright for building structures and associated sliding safety grille

CHEM PLAST SPA

Adhesion promoters of plastisols, capable of maintaining plastisol color stable towards the effect of the application thermal treatment