Ren Fuel K2b Ab

Karo Bio Ab

Other

Kat2biz Ab

Karo Pharma Ab

Ren Com Ab

Ren Fuel K2b Ipco Ab

Joakim Löfstedt

Joseph Samec

Christian Dahlstrand

Alexander Orebom

Supaporn Sawadjoon

Lars Krüger

Xiongyu Wu

Konrad Koehler

Neeraj Garg

Aiping Cheng

Lars Hagberg

Christopher Carrick

Maxim Galkin

Eva Koch

Daniel Nöteberg

A polymeric material comprising a first polymer and a second polymer where the first polymer is a natural or a synthetic polymer and the second polymer is modified lignin. The modified lignin is modified with an alkyl containing group via linker wherein the linker is an ether group and wherein the alkyl containing group is derived from fatty acid methyl ester.

Polymeric material comprising modified lignin

The present invention relates to a composition comprising a carrier liquid and lignin or lignin derivatives; wherein at least one of the hydroxyl groups of the biomass have been substituted with ester groups. The composition may be used for preparing fuels or lubricants.

Composition comprising esters of lignin and oil or fatty acids

The present invention relates to a composition comprising lignin and a solvent where the lignin is functionalized with an ether group.

Composition comprising derivatized lignin for fuel production

Ether functionalized lignin for fuel production

The present invention relates to a composition comprising a carrier liquid and lignin or lignin derivatives; wherein at least one of the hydroxyl groups of the biomass have been substituted with ester groups and wherein the carrier liquid is a gas oil. The composition may be used for preparing fuels or lubricants.

The present invention relates to a composition comprising a carrier liquid and lignin or lignin derivatives solubilized in said carrier liquid; wherein at least one of the hydroxyl groups of the lignin or lignin derivatives have been substituted with ester groups forming esterified lignin or lignin derivatives. The composition may be used for preparing fuels or lubricants.

The present invention relates to a composition and a method for preparing said composition where the composition comprises a lignin, a solvent, a carrier liquid, and a fatty acid, wherein the lignin constitutes at least 4 weight % of the composition and has a weight average molecular weight of not more than 5,000 g/mol, wherein the solvent is an alcohol, ether, organic ester, sulfoxide, ketone, aldehyde or a combination thereof, and wherein the carrier liquid is a hydrocarbon oil.

Compositions of biomass materials for refining

Compounds of formula (I) or a pharmaceutically acceptable ester, amide, carbamate or salt thereof, including a salt of such an ester, amide or carbamate in which Rto Rhave meanings as defined in the Specification, are useful as estrogen receptor ligands. 

Estrogen receptor ligands

The present invention relates to a method of cleaving a &#x3b2;-O-4 bond to the corresponding C&#x2014;H bond in a substrate, by use of a hydrogen donor and a metal catalyst in a solvent. Thereby it is possible to depolymerize a polymer having a repeating &#x3b2;-O-4 bond.

Catalytic reductive cleavage of a &#x3b2;-O-4 bond of ethers or polyethers such as lignin

The invention provides a compound of formula (I) wherein G is a pyrazole ring as defined in the specification and R, R, Rand Rare as defined in the specification; or a pharmaceutically acceptable ester, amide, solvate or salt thereof, including a salt of such an ester or amide, and a solvate of such an ester, amide or salt. The invention also provides the use of such compounds in the treatment or prophylaxis of a condition associated with a disease or disorder associated with estrogen receptor activity. 

Growing community of inventors

Uppsala, Sweden

Joakim Löfstedt