Polymer composition, absorbent composition, their production and use

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5721295
SERIAL NO

08535069

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A polymer composition, in particular an absorbent composition or an active substance-containing depot material are disclosed which substantially consist of a water-soluble and/or water-swellable polymer based on polysaccharides as the main component, and of a water-swellable polymer as further component, used as polymeric components, and of a matrix material for the prevention of separation and gel blocking, an ionic or covalent cross-linking agent, a reactive additive, as well as of an anti-blocking agent. Additionally, their production and use as well as (animal) hygiene items and chemico-technical products are disclosed which comprise these polymer compositions or absorbent compositions.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
EVONIK DEGUSSA GMBH45128 ESSEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bruggemann, Helmut Duisburg, DE 6 225
Gunther, Uwe Tonisvorst, DE 12 166
Klimmek, Helmut Krefeld, DE 23 631

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 18 Citation Count
  • C08L Class
  • 56.30 % this patent is cited more than
  • 27 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2247422670422482441401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0255075100125150175200225250275300325350375400425450475500

Forward Cite Landscape

Load Citation