Concepedia

Ann Z. Okkema

AZ

10

Publications

458

Citations

10

H-Index

1988

Active since

Affiliations

University of Wisconsin–Madison(Current)

Becton Dickinson (United States)

Ann Z. Okkema is an author at University of Wisconsin–Madison specializing in engineering, polymer chemistry, and polymer science.

Top concepts

Publications per year

1988–1991

10

Publications

10

Effect of surface hydrophilicity on ex vivo blood compatibility of segmented polyurethanes

Atsushi Takahara, Ann Z. Okkema, Stuart L. Cooper et al. · Biomaterials · 1991 · 78 citations

, , +8

Physical and blood‐contacting properties of polyurethanes based on a sulfonic acid‐containing diol chain extender

Ann Z. Okkema, Susan A. Visser, S. I. Cooper · Journal of Biomedical Materials Research · 1991 · 64 citations

Bulk, surface, and blood-contacting properties of polyetherurethanes modified with polyethylene oxide

Ann Z. Okkema, Timothy G. Grasel, Richard J. Zdrahala et al. · Journal of Biomaterials Science Polymer Edition · 1989 · 61 citations

Physical and blood contacting characteristics of propyl sulphonate grafted Biomer

Ann Z. Okkema, X-H. Yu, S. L. Cooper · Biomaterials · 1991 · 58 citations

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Effect of carboxylate and/or sulphonate ion incorporation on the physical and blood-contacting properties of a polyetherurethane

Ann Z. Okkema, S. L. Cooper · Biomaterials · 1991 · 53 citations

, , +6

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