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Dive into the research topics where Ekkehard Dr Bartmann is active.

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Featured researches published by Ekkehard Dr Bartmann.


Archive | 1991

Positive photoresist composition containing alkali-soluble phenolic resin, photosensitive quinonediazide compound and sulfonyl containing compound

Ekkehard Dr Bartmann; Reinhard Schulz; Horst Munzel


Archive | 1989

Positive photoresist composition containing radiation sensitive quinonediazide compound and completely esterified polyamic acid polymer

Jorg Sassmannshausen; Reinhard Schulz; Ekkehard Dr Bartmann


Archive | 1989

Negative photoresists of the polyimide type containing 1,2-disulfones

Ekkehard Dr Bartmann; Rudolf Dr. Klug; Reinhard Schulz; Hartmut Dr. Härtner


Archive | 1989

Silicium-containing positive photoresist compositions with 1,2 disulfones.

Reinhard Schulz; Ekkehard Dr Bartmann; Horst Munzel; Gregor Dr Wehner


Archive | 1991

Photoresist composition containing specific amounts of a naphthoquinone diazide sulfonyl ester of tetrahydroxy diphenyl sulfide and a polyhydroxy compound

Reinhard Schulz; Horst Munzel; Ekkehard Dr Bartmann


Archive | 1988

Positiv-fotoresists mit erhoehter thermischer stabilitaet

Ekkehard Dr Bartmann; Reinhard Schulz; Horst Dr Muenzel


Archive | 1989

Polyimide-type positive photoresists

Jorg Sassmannshausen; Reinhard Schulz; Ekkehard Dr Bartmann


Archive | 1989

NEGATIV-FOTORESISTS VON POLYIMID-TYP MIT 1,2-DISULFONEN

Ekkehard Dr Bartmann; Rudolf Dr. Klug; Reinhard Schulz; Hartmut Dr. Härtner


Archive | 1989

Heat-stable positive photoresist.

Ekkehard Dr Bartmann; Reinhard Schulz; Horst Munzel


Archive | 1989

Negative photoresists of the polyimide type with 1,2-disulphones.

Ekkehard Dr Bartmann; Rudolf Dr. Klug; Reinhard Schulz; Hartmut Dr. Härtner

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