1
Peter Neumann: Shingle-type building element. Isopag, Larson and Taylor, November 24, 1981: US04301633 (57 worldwide citation)

The present invention relates to a shingle-type building element in form of several shingle-like surfaces placed side by side forming a joint-structure or a single shingle piece, comprising a form of a plate which in the right angular cross-section shows the upper member with a width b a height h an ...


2
Michael Thomas, Peter Neumann, Dieter Wegerle, Reinhold Krallmann: Lightfastness of dyeings obtained with acid dyes or metal complex dyes on polyamides: treatment with copper hydroxamates. BASF Aktiengesellschaft, Oblon Fisher Spivak McClelland & Maier, November 17, 1987: US04707161 (55 worldwide citation)

A process for improving the lightfastness of dyeings obtained with acid dyes and/or metal complex dyes on polyamide textile materials, by treating the latter with 0.01-1% by weight of a copper hydroxamate before, during or after dyeing.


3
Michael Thomas, Peter Neumann, Dieter Wegerle, Reinhold Krallmann: Lightfastness of dyeings obtained with acid dyes or metal complex dyes on polyamides. BASF Aktiengesellschaft, Oblon Fisher Spivak McClelland & Maier, September 23, 1986: US04613334 (54 worldwide citation)

A process for improving the lightfastness of dyeings obtained with acid dyes and/or metal complex dyes on polyamide textile materials, by treating the latter and 0.01-1% by weight of a copper hydroxamate before, during or after dyeing.


4
Kurt Semm, Peter Neumann: Apparatus for the insufflation of gas. Fleit Jacobson Cohn & Price, June 30, 1987: US04676774 (54 worldwide citation)

Apparatus for the insufflation of gas, particularly carbon dioxide, into the human or animal body, by means of which the gas is passed from a pressurized gas reservoir, preferably via one or more intermediate reservoirs and at least one pressure reducer, into a line and an insufflator, e.g. a Veress ...


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Peter Neumann, Dieter Wegerle, Reinhold Krallmann: Light fastness of polyester dyeings using benzophenone ether esters, and novel benzophenone ether esters. BASF Aktiengesellschaft, Oblon Spivak McClelland Maier & Neustadt, March 27, 1990: US04911732 (42 worldwide citation)

Improved light fastness of dyeings on textile polyester material with disperse dyes is obtainable by dyeing in the presence of certain benzophenone ether esters, some of which are novel.


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Peter Neumann, Dieter Wegerle, Reinhold Krallmann: Benzophenone ether esters and use thereof to improve the light fastness of polyester dyeings. BASF Aktiengesellschaft, Oblon Fisher Spivak McClelland & Maier, December 6, 1988: US04789382 (41 worldwide citation)

Textile polyester material is dyed with disperse dyes in the presence of specific benzophenone derivatives, some of which are novel, to improve the light fastness.


8
Fritz Graser, Gerhard Hoffmann, Reinhold J Leyrer, Peter Neumann: Electrophotographic medium with perylene-3,4,9,10-tetracarboxylic acid N,N-bis-(2,6-dichlorophenyl)-diimide. BASF Aktiengesellschaft, Keil & Witherspoon, December 6, 1983: US04419427 (36 worldwide citation)

An electrophotographic recording medium which consists essentially of an electrically conductive base and a photosemiconductive double layer which comprises a first layer containing charge carrier-producing dyes, and a second layer containing one or more compounds which are charge carrier-transporti ...


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Hartmut Zeiner, Jurgen Fischer, Gerhard Heinz, Peter Neumann, Dietmar Nissen, Gerhard Schaefer: Production of fiber-reinforced materials. BASF Aktiengesellschaft, Keil & Weinkauf, May 20, 1986: US04590104 (33 worldwide citation)

Fiber-reinforced materials are produced by impregnating continuous filaments with a melt of a polyarylene sulfide ketone, preferably one having a reduced viscosity .eta..sub.red of from 0.1 to 0.5 [dl.g.sup.-1 ], shaping the resulting semi-finished product to give a finished article and heating the ...