Inventor

MA SHEAU-HWA

US57 patents

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

MA SHEAU-HWA

DU PONT

Aqueous dispersions containing ABC triblock polymer dispersants

ABC triblock methacrylate polymers

Process for making printed images using pigmented ink jet compositions

Aqueous pigmented inks for ink jet printers

Phosphorylated polymer dispersants for inks

Aqueous pigmented inks for ink jet printers

Inks with enhanced substrate binding characteristics

Process for alleviating bleed in printed elements

Infra-red sensitive aqueous wash-off photoimaging element

Element containing latent image suited for aqueous wash-out development

Aqueous cationic dye-based ink jet inks

Amine-containing block polymers for pigmented ink jet inks

Method for preparing high resolution wash-off images

Method for diffusion patterning

Method for preparing negative-working wash-off relief images and non-photosensitive elements for use therein

Aqueous ink jet inks containing fluorinated polymers

Aqueous ink jet inks

Ink jet inks

Graft copolymer pigment dispersants

Graft copolymer pigment dispersant

Polymeric pigment dispersants having multiple pigment anchoring groups

Aqueous dispersions containing cyclopolymer dispersants

Ink jet inks containing hydrosols as polymer additives

Block copolymers of oxazolines and oxazines as pigment dispersants and their use in ink jet inks

Method for preparing negative-working wash-off relief images

Method and compositions for diffusion patterning

Ink jet inks containing emulsion polymer additives stabilized with structured polymers

Process for alleviating bleed and improving color in printed elements

Rapid drying lacquers

Graft copolymer with an amide functional group as a pigment dispersant

Smear resistant pigmented ink jet inks containing β-diketone or ureido dispersants

Two component dispersant for wet milling process

Graft copolymer with a urethane/urea group as a pigment dispersant

Macromonomers with high acid content and their method of preparation

Method for preparing high resolution polyimide images using non-photosensitive layers of poly(amic acid) or salts thereof

Aqueous anionic dye based ink jet inks

Method and compositions for diffusion patterning

Compositions for diffusion patterning

Graft copolymers with segmented arms and their preparation and use

High film build coating composition containing polytrimethylene ether diol

Adherent coating compositions for resinous substrates

Method of producing adherent coatings on resinous substrates

AXALTA COATING SYSTEMS IP CO

Low solids coating compositions having polyurea rheology control agents, methods for making such coating compositions, and systems for making such coating compositions

Dispersants, coating compositions including dispersants, and methods of forming the same

Methods for making coating compositions having predetermined VOC contents, methods for making systems for producing such coating compositions, and temperature adjusters for making such coating compositions

Dispersant polymer and composition comprising the same

Methods for making coating compositions having predetermined VOC contents, methods for making systems for producing such coating compositions, and temperature adjusters for making such coating compositions

KELLOGG REID E

Donor element for thermal imaging containing infra-red absorbing squarylium compound

MA SHEAU-HWA

Graft copolymer pigment dispersant

YOKOYAMA AYUMU

Matting agent composition containing polytrimethylene ether diol and use thereof