Inventor

LINDERT ANDREAS

US19 patents

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

LINDERT ANDREAS

HENKEL CORP

Polyphenol compounds and treatment and after-treatment of metal, plastic and painted surfaces therewith

Process for coating and/or touching up coatings on metal surfaces

Aqueous compositions containing polyphenol copolymers and processes for their preparation

Treatment and after-treatment of metal with polyphenol compounds

Carbodohydrate-modifed polyphenol compounds and compositions containing them

Treatment and after-treatment of metal with polyphenol compounds

Treatment and after-treatment of metal with amine oxide-containing polyphenol compounds

Treatment and after-treatment of metal with carbohydrate-modified polyphenol compounds

Tannin mannich adducts for improving corrosion resistance of metals

Polyphenolic compounds and uses thereof

Hydroxylamine or amine oxide containing polyphenolic compounds and uses thereof

Demulsifiers for separating oil and water mixtures

PARKER CHEMICAL CO

Treatment of metal with derivative of poly-alkenylphenol

Treatment of metal with derivative of poly-4-vinylphenol

Treatment of metal with group IV B metal ion and derivative of polyalkenylphenol

Water-based epoxy resins stable to hydrolysis

Stable water-borne epoxy resin

OCCIDENTAL CHEM CO

Composition for and method of after-treatment of phosphatized metal surfaces

HENKEL KGAA

Process for coating and/or touching up coatings on metallic surfaces