P

Inventor

BECK ULRICH

DE19 patents
⚠️ This page may combine multiple inventors who share the name “BECK ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAYER AG

14 patents
US4383835AMay 17, 1983

Process for improving the light fastness of polyamide dyeings with copper complexes of schiff bases or ortho-hydroxy benzophenone

BAYER AG63 citations94
US4670100AJun 2, 1987

Aqueous solutions or dispersions of polyisocyanate addition products, a process for their preparation, and their use as coating compounds or as sizing agents for paper

BAYER AG25 citations92
US4659431AApr 21, 1987

Cationic sizing agent for paper, and a process for its preparation

BAYER AG24 citations82
US4616061AOct 7, 1986

Aqueous solutions or dispersions of polyisocyanate addition products, a process for the production thereof and the use thereof as coating agents or as sizing agents for paper

BAYER AG25 citations82
US4771097ASep 13, 1988

Tub sizes for paper

BAYER AG21 citations81
US4784727ANov 15, 1988

Sizing agent and use thereof

BAYER AG21 citations79
US4294656AOct 13, 1981

Process for measuring the state of charge of suspensions and for controlling the addition of auxiliary agents to the suspensions

BAYER AG19 citations75
US4614546ASep 30, 1986

Sizes based on ketene dimers

BAYER AG17 citations73
US4596863AJun 24, 1986

N-alkylimide copolymers and their use as sizing agents

BAYER AG14 citations73
US4614759ASep 30, 1986

Surface sizing agents for paper

BAYER AG2 citations62
US4568391AFeb 4, 1986

Sizing agents

BAYER AG5 citations62
US4521217AJun 4, 1985

Phthalocyanine and azo dyestuff mixtures and their use for dyeing paper

BAYER AG3 citations62
US4499153AFeb 12, 1985

Sizes

BAYER AG3 citations62
US4568421AFeb 4, 1986

Monofluorotriazinyl compounds, processes for their preparation and their use as sizing agents

BAYER AG0 citations52

INFINEON TECHNOLOGIES AG

2 patents

DIAMALT AG

1 patent

DAIMLER AG

1 patent

FESTO AG & CO

1 patent