P

Inventor

HOEFER RAINER

DE53 patents
⚠️ This page may combine multiple inventors who share the name “HOEFER RAINER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HENKEL KGAA

39 patents
US5563206AOct 8, 1996

Polyurethane dispersions and their use as binders in stoving lacquers

HENKEL KGAA63 citations96
US5270433ADec 14, 1993

Polyurethane-based universal household adhesive

HENKEL KGAA64 citations96
US4826944AMay 2, 1989

Polyurethane casting resins

HENKEL KGAA68 citations96
US4657999AApr 14, 1987

Polymerization emulsifiers

HENKEL KGAA30 citations93
US6610811B1Aug 26, 2003

Polyurethanes with improved tear propagation resistance

HENKEL KGAA30 citations92
US5807502ASep 15, 1998

Aqueous fatty alcohol dispersions

HENKEL KGAA24 citations92
US5500475AMar 19, 1996

Polyurethane-based thickeners

HENKEL KGAA24 citations92
US5371131ADec 6, 1994

Adhesive stick having improved adhesive strength

HENKEL KGAA43 citations92
US5346973ASep 13, 1994

Pourable liquid surfactant concentrate

HENKEL KGAA27 citations92
US5308448AMay 3, 1994

Process for the flotation of fillers from deinked waste paper in the presence of surfactants containing sulfonate groups

HENKEL KGAA21 citations92
US5302626AApr 12, 1994

Use of reaction mixtures containing polyester polyols in the production of solid polyurethane materials by casting

HENKEL KGAA45 citations92
US5266714ANov 30, 1993

Process for the production of reaction mixtures containing ester polyols

HENKEL KGAA47 citations92
US4977207ADec 11, 1990

Water dilutable leverler coating compositions

HENKEL KGAA44 citations92
US5312865AMay 17, 1994

Coating compositions

HENKEL KGAA41 citations91
US6433125B1Aug 13, 2002

Fatty chemical polyalcohols as reagent thinners

HENKEL KGAA27 citations90
US4384978AMay 24, 1983

Aqueous concentrates of a tenside of the sulfate and sulfonate type and process for the improvement of the flow behavior of difficultly pourable aqueous tenside concentrates

HENKEL KGAA19 citations81
US5688989ANov 18, 1997

Polyurethane foams modified with nonionic surfactants

HENKEL KGAA15 citations74
US5382647AJan 17, 1995

Polyurethane-based friable sealing compound

HENKEL KGAA12 citations74
US4792582ADec 20, 1988

Polyethylene glycol ether foam inhibitors, emulsifiers, and stabilizers for polymers

HENKEL KGAA15 citations74
US4745231AMay 17, 1988

Alkylene oxide block polymers usable as defoamers

HENKEL KGAA14 citations74
US4689366AAug 25, 1987

Surface active tertiary alkylamine emulsifiers for polymerization

HENKEL KGAA7 citations74
US4549002AOct 22, 1985

Emulsifiers for emulsion polymerization

HENKEL KGAA10 citations74
US4797222AJan 10, 1989

Foam inhibitor mixture

HENKEL KGAA6 citations73
US4529762AJul 16, 1985

Mixed emulsifier for emulsion polymerization

HENKEL KGAA8 citations73
US4525525AJun 25, 1985

Use of bis-semiesters of sulfosuccinic acid with polyether diols based on ethylene oxide/propylene oxide or their salts as surface-active agents

HENKEL KGAA11 citations72
US4476037AOct 9, 1984

Free flow, readily dilutable aqueous concentrates of a tenside of the sulfate and sulfonate type

HENKEL KGAA11 citations72
US5030280AJul 9, 1991

Use of nonionic surfactants for preventing the fogging of plastic surfaces and preparations containing these surfactants

HENKEL KGAA17 citations71
US5271855ADec 21, 1993

Use of metal soaps of polycarboxylic acids or polycarboxylic acid partial esters as processing aids for polyesters

HENKEL KGAA7 citations68
US5645763AJul 8, 1997

Use of liquid esters as solvents for isocyanates

HENKEL KGAA6 citations63
US5288796AFeb 22, 1994

Friable sealing compound for sealing joint boxes

HENKEL KGAA4 citations63
US5296576AMar 22, 1994

Fatty oil ex Helianthus annuus for the production of emulsifiers for emulsion polymerization

HENKEL KGAA2 citations62
US5232551AAug 3, 1993

Process for the flotation of fillers from deinked waste paper using organic phosphoric acid esters

HENKEL KGAA6 citations62
US4981893AJan 1, 1991

Foam inhibitors for polymer dispersions

HENKEL KGAA2 citations62
US6146512ANov 14, 2000

Method of coating electrically conductive substrates

HENKEL KGAA3 citations61
US4473489ASep 25, 1984

Aqueous flowable surfactant concentrates and process therefor

HENKEL KGAA3 citations61
US5286820AFeb 15, 1994

Use of salts of sulfonated alkenyl or alkenyl(poly)-oxyalkyl phosphates as emulsifiers for emulsion polymerization

HENKEL KGAA2 citations57
US4623695ANov 18, 1986

Acrylate hydrosols

HENKEL KGAA6 citations57
US4385183AMay 24, 1983

Telomerization of water-soluble monomers

HENKEL KGAA0 citations52
US4772670ASep 20, 1988

Emulsion polymerization compositions containing 2-alkyl-1-alkanol polyglycolethers

HENKEL KGAA0 citations51

COGNIS DEUTSCHLAND GMBH

9 patents

COGNIS IP MAN GMBH

1 patent

COGNIS CORP

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.