Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for sizing in the production of paper, cardboard, paperboard and other cellulose containing materials

Process for sizing in the production of paper, cardboard, paperboard and other cellulose containing materials

US Patent 5026457 · Granted Jun 25, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Modifying agents for thermosetting resins and thermosetting resins prepared usin1994
Hardener for epoxide resin masses1993
Flocculation and/or fixing agent for paper sizing1992
Process for the production of cyanamide1992
Process for the separation of minerals by flotation1991
Process for the separation of minerals by flotation1991
Process for bleaching and delignifying cellulose-containing products1991
Nitrification-inhibiting agent and process for the production thereof1986
Nitrogen fertilizer and process for its manufacture1985
Cyanuric chloride having improved shelf life1985
Stabilized fertilizer solutions1984
Stabilized fertilizer solutions1984