This present application relates to microcapsules or compositions containing microcapsules wherein the microcapsules comprise a polymerizable lactamic copolymer. More particularly, certain aspects are directed to the use of polymerizable lactamic copolymers in the formation of coatings on microencapsulated particles. These polymerizable lactamic copolymers can result in surface modified microencapsulated particles that may be anionic, non-ionic, or cationic.

This present application relates to microcapsules or compositions containing microcapsules wherein the microcapsules comprise a polymerizable lactamic copolymer. More particularly, certain aspects are directed to the use of polymerizable lactamic copolymers in the formation of coatings on microencapsulated particles. These polymerizable lactamic copolymers can result in surface modified microencapsulated particles that may be anionic, non-ionic, or cationic.

The invention relates to a method for production of concentrates of water-soluble active agents, wherein, in a waterless method using solid active agents as starting materials, the crystals of an active agent are uniformly distributed in a first organic solvent to which a dispersing agent is added, the viscosity of the solution thus obtained is adjusted as applicable by a suitable auxiliary agent, a polymer creator is added to the solution thus obtained, in a second organic solvent as applicable, wherein the viscosity of either the solution to be added or the solution to be obtained is adjusted by the addition of a suitable auxiliary agent, and a crosslinking agent having at least two functional groups in a third organic solvent is given to the obtained solution, wherein the viscosity of either the added or obtained solution is in turn adjusted by the addition of a suitable auxiliary agent and the polymer creator is selected from the group comprising low-viscosity polymethylene-polyphenylisocyanate, preferably having an average NCO content of 25-35, particularly preferably 30-32%, and mixtures thereof.

The invention relates to a method for production of concentrates of water-soluble active agents, wherein, in a waterless method using solid active agents as starting materials, the crystals of an active agent are uniformly distributed in a first organic solvent to which a dispersing agent is added, the viscosity of the solution thus obtained is adjusted as applicable by a suitable auxiliary agent, a polymer creator is added to the solution thus obtained, in a second organic solvent as applicable, wherein the viscosity of either the solution to be added or the solution to be obtained is adjusted by the addition of a suitable auxiliary agent, and a crosslinking agent having at least two functional groups in a third organic solvent is given to the obtained solution, wherein the viscosity of either the added or obtained solution is in turn adjusted by the addition of a suitable auxiliary agent and the polymer creator is selected from the group comprising low-viscosity polymethylene-polyphenylisocyanate, preferably having an average NCO content of 25-35, particularly preferably 30-32%, and mixtures thereof.

What are proposed are microcapsules comprising (a) a core comprising at least one active, and (b) a capsule wall,
wherein the capsule wall consists of at least three polymer layers and at least one of the polymer layers consists of a first phenolic resin, wherein the first phenolic resin comprises 3% to 50% by weight of moieties that derive from at least one aromatic polyol, and at least one further polymer layer consists of a second phenolic resin, wherein the second phenolic resin comprises 3% to 50% by weight of moieties that derive from at least one triphenol.

What are proposed are microcapsules comprising (a) a core comprising at least one active, and (b) a capsule wall,
wherein the capsule wall consists of at least three polymer layers and at least one of the polymer layers consists of a first phenolic resin, wherein the first phenolic resin comprises 3% to 50% by weight of moieties that derive from at least one aromatic polyol, and at least one further polymer layer consists of a second phenolic resin, wherein the second phenolic resin comprises 3% to 50% by weight of moieties that derive from at least one triphenol.

Provided is a binder composition for a secondary battery electrode that can cause a secondary battery to display excellent rate characteristics and cycle characteristics. The binder composition for a secondary battery electrode contains a first particulate polymer having a core-shell structure including a core portion and a shell portion that partially covers an outer surface of the core portion.

Provided is a binder composition for a secondary battery electrode that can cause a secondary battery to display excellent rate characteristics and cycle characteristics. The binder composition for a secondary battery electrode contains a first particulate polymer having a core-shell structure including a core portion and a shell portion that partially covers an outer surface of the core portion.

Polyurea capsules that encapsulate active materials in polymeric walls resulting from the polymerization of an aliphatic polyisocyanate and a cross-linking agent such as a diamine, amphoteric amine or guanidine amine/salt are provided as are consumer products containing said polyurea capsules and for methods for producing such capsules.

Polyurea capsules that encapsulate active materials in polymeric walls resulting from the polymerization of an aliphatic polyisocyanate and a cross-linking agent such as a diamine, amphoteric amine or guanidine amine/salt are provided as are consumer products containing said polyurea capsules and for methods for producing such capsules.