Inventor
SACKMANN GUENTER
DE28 patents
⚠️ This page may combine multiple inventors who share the name “SACKMANN GUENTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
26 patentsUS6379751B1Apr 30, 2002
Imparting water-repellency with polysiloxanes containing carboxyl groups
BAYER AG84 citations96
US4670516AJun 2, 1987
Copolymers based on maleic anhydride and α, β-unsaturated compounds a process for their preparation and their use as paraffin inhibitors
BAYER AG118 citations96
US6426381B1Jul 30, 2002
Fine-particle polymer dispersions for paper sizing
BAYER AG81 citations95
US5030697AJul 9, 1991
Polymer-bound dyes, process for their production and use
BAYER AG73 citations95
US6310132B1Oct 30, 2001
Sizing agents for paper
BAYER AG34 citations92
US5635569AJun 3, 1997
Superabsorbent polymers from cross-linked polyacrylonitrile emulsions
BAYER AG22 citations92
US5472741ADec 5, 1995
Softening and waterproofing retanning agents
BAYER AG22 citations89
US6573358B2Jun 3, 2003
Process for the preparation of superabsorbent polymers from polyacrylonitrile precipitation polymers
BAYER AG14 citations82
US4931510AJun 5, 1990
Polymers from ethylenic monomers
BAYER AG19 citations82
US6288158B1Sep 11, 2001
Modified superabsorbent polymer based on polyacrylonitrile emulsions
BAYER AG17 citations81
US5496890AMar 5, 1996
Super-absorbent polymers
BAYER AG18 citations81
US4771097ASep 13, 1988
Tub sizes for paper
BAYER AG21 citations81
US5356985AOct 18, 1994
Highly-concentrated aqueous polyacrylonitrile emulsions and a method for their preparation
BAYER AG13 citations74
US5288787AFeb 22, 1994
Emulsion polymers
BAYER AG18 citations74
US5013794AMay 7, 1991
Polymers of diisobutylene-sulfonate alkane maleic acid derivatives
BAYER AG6 citations74
US6156848ADec 5, 2000
Pre-formed super absorbers with high swelling capacity
BAYER AG6 citations73
US5258466ANov 2, 1993
Paper size
BAYER AG10 citations73
US4596863AJun 24, 1986
N-alkylimide copolymers and their use as sizing agents
BAYER AG14 citations73
US5728774AMar 17, 1998
Process for the continuous production of superabsorbent polymers from pan emulsions
BAYER AG7 citations72
US4614759ASep 30, 1986
Surface sizing agents for paper
BAYER AG2 citations62
US4481319ANov 6, 1984
Low-foam surface sizing agents for paper which contain copolymeric _maleic anhydride semi-amides
BAYER AG5 citations62
US6339117B2Jan 15, 2002
Whitened polymers and the use thereof in coating slips for coating substrates
BAYER AG2 citations61
US5487964AJan 30, 1996
Powder mixtures for metallization of substrate surfaces
BAYER AG5 citations57
US6590040B2Jul 8, 2003
Process for the continuous production of superabsorbent polymers from PAN emulsions
BAYER AG3 citations52
US4568421AFeb 4, 1986
Monofluorotriazinyl compounds, processes for their preparation and their use as sizing agents
BAYER AG0 citations52
US4613337ASep 23, 1986
Process for dyeing cellulose-containing fibre materials by the cold pad-batch or pad-steam method: maleic anhydride-styrene copolymer
BAYER AG0 citations50