Inventor

FIRGO HEINRICH

AT47 patents

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

FIRGO HEINRICH

CHEMIEFASER LENZING AG

Method of producing shaped cellulosic articles

Moulding materials and spinning materials containing cellulose

Process and arrangement for preparing a solution of cellulose

Process for the production of cellulose moulded bodies

Process for the production of a cellulose moulded body

Moulding materials and spinning materials containing cellulose

Process and arrangement for preparing a solution of cellulose

Process for the production of cellulose moulded bodies

Method of producing shaped cellulosic articles

Cellulose solution in water and nmmo

Spinning process and apparatus

Process for the production of cellulose fibres having a reduced tendency to fibrillation

Process and device for the production of cellulosic moulded bodies

Method of removing amines

Process for transporting a solution of cellulose in an aqueous tertiary amine-oxide

Process for the production of cellulosic fibres

Cellulose fibre

Method of removing water from a dilute solution of n-methylmorpholine-n-oxide, n-methylmorpholine, or morpholine

Process for producing a strengthened fiber assembly

Process for the production of cellulose fibres having a reduced tendency to fibrillation

Process for cleaning or purifying aqueous n-methylmorpholine-n-oxide solutions

Method for producing cellulose shaped bodies

Process for forming a cellulose sponge

Process for the production of cellulose moulded bodies

Highly absorbent polysaccharide fiber and use thereof

Method for producing a cellulose suspension

Cellulose fiber

Process for the purification of aqueous solutions of tertiary amine-oxides

Cellulosic molded body, method for manufacturing it and use thereof

Process for the regeneration of an aqueous process liquid of the amine-oxide process

Process for the production of an aqueous solution of a tertiary amine-oxide

Process for the production of cellulosic moulded bodies

Process for the purification of aqueous solutions of amine-oxides

Polysaccharide fibers and method for the production thereof

Process for selective separation of morpholine

Polysaccharide fibers and method for producing same

Flame retardant cellulosic man-made fibers

NUTRITION & BIOSCIENCES USA 4 INC

Polysaccharide fibers and method for the production thereof

Polysaccharide fibers with an increased fibrillation tendency and method for the production thereof

Polysaccharide fibers and method for producing same

DUPONT IND BIOSCIENCES USA LLC

Polysaccharide fibers and method for producing same

Polysaccharide fibers and method for producing same

LENZING ATKIENGESELLSCHAFT

Cellulose fibre

LENZING AT

Method for the production of polysaccharide fibers with an increased fibrillation tendency

BURROW THOMAS RICHARD

Wicking fabric and garment made therefrom

INNERLOHINGER JOSEF

Cellulose suspension and processes for its production

FIRGO HEINRICH

Lyocell fiber