Inventor

KARPPI ASKO

FI28 patents

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

KARPPI ASKO

KEMIRA OYJ

Method for making of paper, tissue, board or the like

Method for manufacturing multi-layered fibrous web and multi-layered fibrous web

Polymer product in particle form and its use

Papermaking agent system, method for making a papermaking agent system and its use

Method for dissolving cationic starch, papermaking agent and its use

Composition and its use for use in manufacture of paper, board or the like

Method for producing polymer solutions

System and method for manufacture of paper, board or the like

Polymer composition, its use and a surface size

Composition and method for manufacture of paper, board or the like

Dry strength composition, its use and method for making of paper, board or the like

Sizing composition, its use and a method for producing paper, board or the like

Method for dissolving starch

Glyoxylated polyacrylamide polymer composition, its use and method for increasing the strength properties of paper, board or the like

Use of a polymer product for deposit formation control in manufacture of paper or board

Method for on-site glyoxylation of polyacrylamide

Dry strength composition, its use and method for making of paper, board or the like

Method for treating starch in pulp, paper and board making processes

Method for manufacture of paper, board or the like and use of the composition

Polymer composition and its uses

Water soluble cross-linked block copolymers

Polymer product for improving retention of hydrophobic internal sizing agents in manufacture of paper or board

Method for dewatering of sludge from a pulp, paper or board making process

KARPPI ASKO

Process for producing microcellulose

Fixative composition, thick stock composition and process for fixating hydrophobic and/or anionic substances on fibres

Cationic polysaccharide, its preparation and use

RASANEN ERKKI IIKKA SAKARI

Manufacturing of microcellulose

RAISIO CHEM OY

Method for sizing paper