Patent classifications
C08J2401/14
Cellulose ester compositions
The application discloses cellulose ester compositions comprising two or more miscible blends of cellulose ester each comprising a plurality of propionyl substituents having tunable rheology and physical properties not achievable by any one of the cellulose esters alone. These cellulose ester compositions can be further processed, with or without other materials such as plasticizers, flame retardants, and blowing agents, and converted into articles. These cellulose ester compositions have higher modulus and have low to no butyryl/butyric acid content relative to cellulose acetate butyrate (“CAB”) cellulose ester compositions made from CABs having a butyryl content of greater than 30 wt %.
COMPOSITIONS AND METHODS FOR CROSSLINKING POLYMERS IN THE PRESENCE OF ATMOSPHERIC OXYGEN
An organic peroxide formulation includes at least one organic peroxide and at least one cellulose compound. Embodiments of the organic peroxide formulations significant improvements in surface tackiness (often including but not limited to tack-free surfaces) when curing elastomers in the presence of oxygen. Embodiments of the present invention relate to organic peroxide formulations that can cure solid elastomers in the full or partial presence of oxygen using, for example, a hot air oven or tunnel, molten salt bath, or steam autoclave. Embodiments of the invention also relate to crosslinkable elastomer compositions, processes for curing the elastomers, and products made by such processes.
Rubber Compositions Containing Carbon Black And Whey Protein
The present disclosure is directed to rubber compositions comprising at least one rubber, at least one reinforcing carbon black filler, and a whey protein component. The whey protein component is in an amount sufficient to provide about 0.1 to about 10 phr whey protein. The present disclosure is also directed to methods of preparing such rubber compositions and to tire components containing the rubber compositions disclosed herein.
Compositions and methods for crosslinking polymers in the presence of atmospheric oxygen
An organic peroxide formulation includes at least one organic peroxide and at least one cellulose compound. Embodiments of the organic peroxide formulations significant improvements in surface tackiness (often including but not limited to tack-free surfaces) when curing elastomers in the presence of oxygen. Embodiments of the present invention relate to organic peroxide formulations that can cure solid elastomers in the full or partial presence of oxygen using, for example, a hot air oven or tunnel, molten salt bath, or steam autoclave. Embodiments of the invention also relate to crosslinkable elastomer compositions, processes for curing the elastomers, and products made by such processes.
RUBBER COMPOSITIONS CONTAINING CARBON BLACK AND WHEY PROTEIN
The present disclosure is directed to rubber compositions comprising at least one rubber, at least one reinforcing carbon black filler, and a whey protein component. The whey protein component is in an amount sufficient to provide about 0.1 to about 5 phr whey protein. The present disclosure is also directed to methods of preparing such rubber compositions and to tire components containing the rubber compositions disclosed herein.
CELLULOSE ESTER COMPOSITIONS
The application discloses cellulose ester compositions comprising two or more miscible blends of cellulose ester each comprising a plurality of propionyl substituents having tunable rheology and physical properties not achievable by any one of the cellulose esters alone. These cellulose ester compositions can be further processed, with or without other materials such as plasticizers, flame retardants, and blowing agents, and converted into articles. These cellulose ester compositions have higher modulus and have low to no butyryl/butyric acid content relative to cellulose acetate butyrate (CAB) cellulose ester compositions made from CABs having a butyryl content of greater than 30 wt %.
INK COMPOSITION FOR INKJET PRINTING BY THE CONTINUOUS DEFLECTED INK JET TECHNIQUE NOTABLY FOR SAFETY MARKINGS
An ink composition for printing by the continuous deflected ink jet technique, liquid at room temperature, including a method for marking or printing on a substrate, support or object using said ink composition, and a substrate, support, or object provided with a marking obtained by drying, and/or absorption of said ink composition, in which the ink composition includes a solvent including one or several organic solvent compounds, and optionally water; a binder comprising at least one binding resin; at least one plasticizer of said binding resin; at least one dye which belongs to the family of anthraquinone dyes; and optionally, at least one or several other dyes and/or pigments which do not belong to the family of anthraquinone dyes.
Ink composition for inkjet printing by the continuous deflected ink jet technique notably for safety markings
An ink composition for printing by the continuous deflected ink jet technique, liquid at room temperature, including a method for marking or printing on a substrate, support or object using said ink composition, and a substrate, support, or object provided with a marking obtained by drying, and/or absorption of said ink composition, in which the ink composition includes a solvent including one or several organic solvent compounds, and optionally water; a binder comprising at least one binding resin; at least one plasticizer of said binding resin; at least one dye which belongs to the family of anthraquinone dyes; and optionally, at least one or several other dyes and/or pigments which do not belong to the family of anthraquinone dyes.
Rubber compositions containing carbon black and whey protein
The present disclosure is directed to rubber compositions comprising at least one rubber, at least one reinforcing carbon black filler, and a whey protein component. The whey protein component is in an amount sufficient to provide about 0.1 to about 10 phr whey protein. The present disclosure is also directed to methods of preparing such rubber compositions and to tire components containing the rubber compositions disclosed herein.
Compositions based on acrylic block copolymer blends
Described herein is a composition comprising a polymeric blend of: (i) a first polymer comprising at least one acrylic block copolymer, wherein the at least one acrylic block copolymer comprises: (a) at least two A block polymeric units wherein each A block has a glass transition temperature of at least 90 C and each A block is independently derived from a monoethylenically unsaturated monomer comprising a first (meth)acrylate monomer; and (b) at least one B block polymeric unit wherein the at least one B block has a glass transition temperature no greater than 30 C and wherein the at least one B block is derived from a monoethylenically unsaturated monomer comprising a second (meth)acrylate monomer; and (ii) a second polymer selected from at least one of a polyvinyl acetal resin, a polyvinyl acetate, and a cellulose ester.