Inventor

MACH HELMUT

DE49 patents

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

MACH HELMUT

BASF AG

Gasoline-engine fuels containing polyetheramines or polyetheramine derivatives

Copolymers and their reaction products with amines as fuel and lubricant additives

Preparation of polyalkenylsuccinic acid derivatives and their use as fuel and lubricant additives

Preparation of polyisobutene

Motor fuel or lubricant composition containing polybutyl or polyisobutyl derivatives

Polyisobutene and polyisobutene derivatives for use in lubricant compositions

Copolymers and their reaction products with amines as fuel and lubricant additives

Method for producing polyisobutene

Chlorine-free, non-drying isobutene/diene copolymers and process for their preparation

Polycarboxylic acid esters and lubricants containing these esters

Method for the production of isobutene polymers

Polyisobutenyl ethers and thioethers

Elastic sealing material on the basis of block copolymers made of isobutene and vinyl aromatic monomers

Thermal conversion products comprised of maleic anhydride and oligoalkenes, derivatives of the thermal conversion products with amines or alcohols and the use thereof

Copolymers of alk-1-enes and α, ω-dienes having a high viscosity index

Motor fuel compositions containing alkoxylation products

Preparation of decene oligomers and use thereof as lubricating oils

Reaction products of polyolefins with vinyl esters and their use as fuel and lubricant additives

Polymers based on conjugated dienes

Polymers based on conjugated dienes

Amino group-containing graft polymer, and its use as a dispersing viscosity index improver

Branched copolymers

Epoxidation of isobutene polymers

Method for producing a polyisobutene

Alkadiene/vinylaromatic copolymers containing side groups, and their use

Method for the removal of isobutene oligomers from an isobutene polymer

Isobutene polymer functionalization by means of hydroboration

Isobutene polymerisation in the presence of a donor and fluorinated acids complex

Polyisobutene polyol and moulding compound

Method for producing carboxyl-terminated polyisobutenes

Method for producing polyisobutenylphenols

BASF SE

Use of tetrahydrobenzoxazines as stabilisers

Preparation of isobutene homo- or copolymer derivatives

α-olefin/isobutene diblock copolymers

Use of tetrahydrobenzoxazines as stabilisers

Use of tetrahydrobenzoxazines as stabilizers

Use of tetrahydrobenzoxazines as stabilisers

Use of polynuclear phenolic compounds as stabilisers

Preparation of isobutene homo- or copolymer derivatives

LANGE ARNO

Use of tetrahydroberizoxazines as stabilisers

Use of polynuclear phenolic compounds as stabilisers

PHILIPS CORP

Circuit arrangement for the digital correction of time base errors of a television signal using variable addressing of a memory

Preprogrammable recording system with automatic warning of time limit

OPPENLAENDER KNUT

Use of adducts of 1,2-butylene oxide with h-azidic organic compounds as lubricants, and lubricants containing these adducts

Preparation of highly viscous adducts of butylene oxide with alcohols

KÖNIG HANNAH MARIA

Preparation of derivatives of isobutene copolymers

Preparation of isobutene homo- or copolymer derivatives

HUEFFER STEPHAN

Method for producing polyalkenyl succinimide products, novel polyalkenylsuccinimide products with improved properties, intermediate products

KOENIG HANNAH MARIA

Process for preparing isobutene homopolymers or copolymers