P

Inventor

KREUZER FRANZ-HEINRICH

DE44 patents
⚠️ This page may combine multiple inventors who share the name “KREUZER FRANZ-HEINRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONSORTIUM ELEKTROCHEM IND

40 patents
US5362315ANov 8, 1994

Pigments whose color depends on the viewing angle, their preparation and use

CONSORTIUM ELEKTROCHEM IND132 citations95
US6423246B1Jul 23, 2002

Thermostable pigments, films and effect coatings, and mixtures for their production

CONSORTIUM ELEKTROCHEM IND61 citations94
US4388453AJun 14, 1983

Crosslinked organopolysiloxanes having liquid-crystalline properties

CONSORTIUM ELEKTROCHEM IND88 citations94
US5211877AMay 18, 1993

Liquid-crystalline polyorganosiloxanes containing (meth) acryloxy groups

CONSORTIUM ELEKTROCHEM IND131 citations93
US4410570AOct 18, 1983

Compositions containing liquid-crystalline phases

CONSORTIUM ELEKTROCHEM IND82 citations93
US6071438AJun 6, 2000

Process for the production of three-dimensionally crosslinked polymeric materials having broad cholesteric reflection bands, and filters, reflectors and polarizers produced by this process

CONSORTIUM ELEKTROCHEM IND37 citations92
US5106530AApr 21, 1992

Silylated benzoic acid derivatives

CONSORTIUM ELEKTROCHEM IND24 citations92
US5827449AOct 27, 1998

Liquid-crystal mixtures, process for their preparation and their use

CONSORTIUM ELEKTROCHEM IND34 citations90
US5682212AOct 28, 1997

Optical elements having image-forming, color- and polarization-selective reflection and containing cholesteric liquid crystals, and the preparation and use of these elements

CONSORTIUM ELEKTROCHEM IND25 citations89
US5357012AOct 18, 1994

Water-insoluble cyclodextrin polymers and processes for their preparation

CONSORTIUM ELEKTROCHEM IND53 citations89
US4914221AApr 3, 1990

Dimethylsilyl-substituted benzoyl chlorides and a process for preparing the same

CONSORTIUM ELEKTROCHEM IND23 citations89
US6057008AMay 2, 2000

Process for broadening cholesteric reflection bands of photopolymerizable cholesteric liquid crystals, and optical elements produced by this process

CONSORTIUM ELEKTROCHEM IND20 citations87
US5360899ANov 1, 1994

Cyclodextrin polymers and process for their preparation

CONSORTIUM ELEKTROCHEM IND25 citations87
US5683622ANov 4, 1997

Optical elements having color-selective and polarization-selective reflection containing LC pigments, and the production of these elements

CONSORTIUM ELEKTROCHEM IND35 citations86
US5442025AAug 15, 1995

Organosilsesquioxanes having at least one mesogenic side group

CONSORTIUM ELEKTROCHEM IND24 citations86
US4511728AApr 16, 1985

Silanes and compositions prepared therefrom

CONSORTIUM ELEKTROCHEM IND21 citations80
US5098978AMar 24, 1992

Liquid-crystalline polymers containing chromophoric side groups

CONSORTIUM ELEKTROCHEM IND21 citations79
US5695680ADec 9, 1997

Liquid crystalline doristerol-containing organosiloxanes

CONSORTIUM ELEKTROCHEM IND14 citations74
US5304667AApr 19, 1994

Cyclosiloxanes containing mesogenic side groups

CONSORTIUM ELEKTROCHEM IND6 citations74
US5221759AJun 22, 1993

Cyclosiloxanes containing mesogenic side groups

CONSORTIUM ELEKTROCHEM IND7 citations74
US4211729AJul 8, 1980

Compositions containing diorganopolysiloxanes

CONSORTIUM ELEKTROCHEM IND17 citations74
US6040411AMar 21, 2000

Low glass temperature organosiloxanes

CONSORTIUM ELEKTROCHEM IND7 citations73
US5359439AOct 25, 1994

Optical elements based on liquid-crystalline substances with no birefringence in a non-perpendicular direction and a process for their preparation

CONSORTIUM ELEKTROCHEM IND10 citations73
US5277838AJan 11, 1994

Silylated benzoic acid derivatives

CONSORTIUM ELEKTROCHEM IND7 citations73
US5210247AMay 11, 1993

Organosilylalkylaromatic compounds

CONSORTIUM ELEKTROCHEM IND15 citations73
US4842853AJun 27, 1989

Solid which releases a fragrant substance and/or a disinfectant

CONSORTIUM ELEKTROCHEM IND12 citations73
US4032499AJun 28, 1977

Method for preparing modified polysiloxanes

CONSORTIUM ELEKTROCHEM IND7 citations73
US6732961B2May 11, 2004

Method of producing platelets

CONSORTIUM ELEKTROCHEM IND7 citations72
US5641850AJun 24, 1997

Process for the preparation of liquid-crystalline polyorganosiloxanes containing (meth)acryloxy groups

CONSORTIUM ELEKTROCHEM IND12 citations72
US5301045AApr 5, 1994

Helical liquid crystalline element which produces linear polarized light

CONSORTIUM ELEKTROCHEM IND8 citations72
US4668836AMay 26, 1987

Process for producing cycloalkadienes

CONSORTIUM ELEKTROCHEM IND11 citations72
US5399290AMar 21, 1995

Liquid crystals with (polysila) alkyl wing groups

CONSORTIUM ELEKTROCHEM IND14 citations71
US4552942ANov 12, 1985

Silanes and compositions prepared therefrom

CONSORTIUM ELEKTROCHEM IND13 citations71
US4026853AMay 31, 1977

Curable bituminous organopolysiloxane compositions

CONSORTIUM ELEKTROCHEM IND14 citations70
US5502206AMar 26, 1996

Liquid-crystalline organosiloxanes containing chiral tartarimides

CONSORTIUM ELEKTROCHEM IND12 citations69
US5185419AFeb 9, 1993

Poly(arylenevinylenesiloxanes) compounds

CONSORTIUM ELEKTROCHEM IND7 citations67
US5231206AJul 27, 1993

Cyclic organosiloxanes having nonlinear optical properties

CONSORTIUM ELEKTROCHEM IND7 citations66
US4620023AOct 28, 1986

Method for preparing hexamethylcyclotrisiloxane and uses for the same

CONSORTIUM ELEKTROCHEM IND4 citations62
US5158702AOct 27, 1992

Silylated benzoic acid derivatives ii

CONSORTIUM ELEKTROCHEM IND3 citations61
US4863723ASep 5, 1989

Method for preparing hexamethylcyclotrisiloxane and uses for the same

CONSORTIUM ELEKTROCHEM IND0 citations52

WACKER CHEMIE GMBH

2 patents

MERCK PATENT GMBH

1 patent

CONSORTIUM FUR ELEKOCHEMISCHE

1 patent