1
Ulrich Knipp, Dieter Skoupi: Sandwich elements in the form of slabs, shells and the like. Bayer Aktiengesellschaft, Joseph C Gil, September 20, 1994: US05348778 (251 worldwide citation)

Sandwich elements in the form of slabs, shells and the like, consisting of facings and a rigid polyurethane foam core can be joined together in an airtight and watertight manner when they are provided with edge profiles which are cast from casting materials forming flexible polyurethane foam and whi ...


2
Christian Weber, Hermann Schafer: Rim process for the production of elastic moldings. Bayer Aktiengesellschaft, Gene Harsh, Joseph C Gil, R Brent Olson, August 19, 1980: US04218543 (216 worldwide citation)

The instant invention relates to a one-step process for the production of elastomeric moldings which have a compact surface by the technique of reaction injection molding, using highly reactive systems of specific polyisocyanates, polyhydroxyl compounds and specific active aromatic polyamines. The i ...


3
Reinhard Langer, Hans Josef Buysch, Ursula Pentling, Paul Wagner: Process for the production of aromatic amines. Bayer Aktiengesellschaft, Joseph C Gil, Lyndanne M Whalen, March 2, 1999: US05877350 (119 worldwide citation)

Aromatic amines are produced by hydrogenation of the appropriate aromatic nitro compounds in the vapour phase on fixed catalysts. The catalysts contain supported metals active in hydrogenation, the reaction is carried out under adiabatic conditions at a pressure of from 1 to 30 bar, an inlet tempera ...


4
Christian Zwiener, Josef Pedain, Lothar Kahl, Klaus Nachtkamp: Process for the production of polyurethane coatings. Bayer Aktiengesellschaft, Joseph C Gil, Thomas W Roy, June 30, 1992: US05126170 (118 worldwide citation)

The present invention relates to a process for the preparation of a polyurethane coating by coating a substrate with a coating composition containing


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Dieter Freitag, Uwe Westeppe, Claus H Wulff, Karl Herbert Fritsch, Carl Casser, Gunther Weymans, Lutz Schrader, Werner Waldenrath: Dihydroxydiphenyl cycloalkanes, their production and their use for the production of high molecular weight polycarbonates. Bayer Aktiengesellschaft, Joseph C Gil, Aron Preis, January 1, 1991: US04982014 (107 worldwide citation)

Dihydroxydiphenyl cycloalkanes corresponding to the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another represent hydrogen, halogen, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.6 cycloalkyl, C.sub.6 -C.sub.10 aryl and C.sub.7 -C.sub.12 aralkyl,


7
Christian Zwiener, Josef Pedain, Lothar Kahl, Klaus Nachtkamp: Process for the production of polyurethane coatings. Bayer Aktiengesellschaft, Joseph C Gil, Thomas W Roy, August 17, 1993: US05236741 (89 worldwide citation)

The present invention relates to a process for the preparation of a polyurethane coating by coating a substrate with a coating composition containing


8
Rudolf Hombach, Helmut Reiff, Manfred Dollhausen: Polyisocyanate preparation dispersible in water and their use as an additive for aqueous adhesives. Bayer Aktiengesellschaft, Gene Harsh, Joseph C Gil, Thomas W Roy, May 5, 1987: US04663377 (88 worldwide citation)

The present invention is directed to a polyisocyanate preparation dispersible in water and having an average NCO functionality of about 2.0 to 3.5 which contains


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Udo Merker, Klaus Wussow, Friedrich Jonas: Electrolytic capacitors with a polymeric outer layer. H C Starck, Joseph C Gil, James R Franks, January 17, 2006: US06987663 (84 worldwide citation)

Electrolytic capacitors having low equivalent series resistance and low leakage current are described. The electrolytic capacitors include a solid electrolyte layer of a conductive material in particular a conductive polymer, and an outer layer that includes binders, polymeric anions and conductive ...



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