Abstract: Proposed are a timber-concrete composite slab with a notched plywood shear connector and a manufacturing method thereof. The timber-concrete composite slab may include a plurality of shear connectors disposed with gaps in a width direction, and a plurality of tension members made of wood and each coupled to lower portions of any one and another adjacent one of the shear connectors between the adjacent shear connectors. The timber-concrete composite slab may also include a plurality of heat insulators each bonded or inserted between upper portions of any one and another adjacent one of the shear connectors, and concrete poured in a predetermined height over the shear connectors.

Abstract: The present invention relates to a water-containing coating composition thickened with a hydrophobically modified alkali soluble emulsion, wherein the composition is neutralized by a combination of an alkali metal hydroxide or ammonium hydroxide and a low VOC alkanolamine.

Abstract: Functional gel particle formed from a crosslinked polymeric network including a fraction of stable crosslinks and a second fraction of cleavable crosslinks are disclosed. Functional compounds may be chemically or physically encapsulated within and/or released from the gel particle by selective cleavage of the cleavable crosslinks. The functional compounds may be delivered and released to a pre-selected target site. Peripheral or other accessible functionality on the surface of the gel particle allows attachment of a surface reactive agent, thereby modifying one or more surface properties of the gel particle. Processes of preparing the gel particles and processes of delivering the functional compounds to a target site are also disclosed.

Abstract: The present invention relates to a water-containing coating composition thickened with a hydrophobically modified alkali soluble emulsion, wherein the composition is neutralized by a combination of an alkali metal hydroxide or ammonium hydroxide and a low VOC alkanolamine.

Abstract: Functional gel particle formed from a crosslinked polymeric network including a fraction of stable crosslinks and a second fraction of cleavable crosslinks are disclosed. Functional compounds may be chemically or physically encapsulated within and/or released from the gel particle by selective cleavage of the cleavable crosslinks. The functional compounds may be delivered and released to a pre-selected target site. Peripheral or other accessible functionality on the surface of the gel particle allows attachment of a surface reactive agent, thereby modifying one or more surface properties of the gel particle. Processes of preparing the gel particles and processes of delivering the functional compounds to a target site are also disclosed.

Abstract: A process for preparing an emulsion polymer comprising placing a first mixture of monomers in a feed tank B which is connected directly to a reactor, placing a second mixture of monomers in a feed tank A which is connected to the feed tank B, and continuously varying the composition ratio of the monomers of feed tanks A and B in the emulsion polymer. The composition ratio is varied by varying the rate of feeding of the second mixture of monomers present in tank A into tank B while simultaneously varying the rate of feeding of the first mixture of monomers present in tank B into the reactor. The polymerization occurs as the first and second mixtures of monomers are simultaneously fluxed in the reactor while stirring.