Provided herein are long circulating material free (LCMF) poloxamer compositions and uses thereof. In particular, provided are LCMF poloxamer 188 compositions and uses thereof. Also provided are supercritical fluid extraction (SFE) methods and high pressure (subcritical) methods for preparing poloxamer compositions, particularly the LCMF poloxamer compositions.

Provided herein are long circulating material free (LCMF) poloxamer compositions and uses thereof. In particular, provided are LCMF poloxamer 188 compositions and uses thereof. Also provided are supercritical fluid extraction (SFE) methods and high pressure (subcritical) methods for preparing poloxamer compositions, particularly the LCMF poloxamer compositions.

An electrode for a battery cell, including an active material which contains silicon and which contains a first polymer which is ionically conductive. The active material contains in this case a copolymer, which includes the first polymer and a second polymer, the second polymer being electrically conductive. A battery cell which includes at least one electrode is also described.

An electrode for a battery cell, including an active material which contains silicon and which contains a first polymer which is ionically conductive. The active material contains in this case a copolymer, which includes the first polymer and a second polymer, the second polymer being electrically conductive. A battery cell which includes at least one electrode is also described.

An electrode formulation including a polymer, which can be ion-conducting or non-conducting; an ion-conducting inorganic material; a lithium salt; and optionally an additive salt.

An electrode formulation including a polymer, which can be ion-conducting or non-conducting; an ion-conducting inorganic material; a lithium salt; and optionally an additive salt.

Novel pentablock polymers of the formula ABCBA are provided wherein C is a glassy aromatic block having a Tg of >70 C.; B is a rubber block having a Tg<25 C.; and A is a block incompatible with the B and C blocks and derived from ring-opening polymerization of cyclic monomers.

Novel pentablock polymers of the formula ABCBA are provided wherein C is a glassy aromatic block having a Tg of >70 C.; B is a rubber block having a Tg<25 C.; and A is a block incompatible with the B and C blocks and derived from ring-opening polymerization of cyclic monomers.

Method (M) for the preparation of an end compound from an internal ketone, said method comprising: synthesizing the internal ketone by a process (P) for the decarboxylative ketonization of a fatty acid, a fatty acid derivative or a mixture thereof in a liquid phase with a metal compound as catalyst in the substantial absence of added solvent, wherein the fatty acid, fatty acid derivative or mixture thereof is added in sequential steps, the first step taking place at a temperature sequentially at a temperature from 100 C. to 270 C., causing the internal ketone to react in accordance with a single or multiple chemical reaction scheme involving at least one reagent other than the internal ketone, wherein at least one product of the chemical reaction scheme is the end compound that is not further caused to be chemically converted into another compound.

The present invention is directed towards an electrodepositable coating composition comprising a polybutylene oxide polymer, an ionic film-forming polymer having functional groups, and a curing agent that is reactive with functional groups on the film-forming polymer. Also disclosed are methods of making the electrodepositable coating composition. Also disclosed are substrates treated with the electrodepositable coating composition.