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Sirrus Inc patents


Recent patent applications related to Sirrus Inc. Sirrus Inc is listed as an Agent/Assignee. Note: Sirrus Inc may have other listings under different names/spellings. We're not affiliated with Sirrus Inc, we're just tracking patents.

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Compositions containing 1,1-di-substituted alkene compounds for preparing polymers having enhanced glass transition temperatures

The disclosure relates to compositions containing 1,1-disubstituted alkene compounds capable of preparing polymers having glass transition temperatures above room temperature. The present teaching also relates to polymers prepared 1,1-disubstituted alkene compounds which exhibit glass transition temperatures of 60° c. ... Sirrus Inc

Polymers including a methylene beta-ketoester and products formed therefrom

The present teachings are directed at 1,1-disubstituted alkene monomers (e.g., methylene beta-ketoester monomers), methods for producing the same, polymerizable compositions including a methylene beta-ketoester monomer, and polymers, compositions and products formed therefrom. The monomer preferably is a high purity monomer. ... Sirrus Inc

Coatings containing polyester macromers containing 1,1-dicarbonyl-substituted 1 alkenes

Compositions comprising a) one or more polyester macromers containing one or more chains of the residue of one or more diols and one or more diesters wherein the residue of the one or more diols and the one or more diesters alternate along the chain and a portion of the diesters are 1,1-diester-1-alkenes and at least one terminal end comprises the residue of one of the 1,1-diester-1 alkenes and wherein one or more terminal ends may comprise the residue of one or more diols; and b) one or more polymers having pendant michael addition donor groups. Disclosed are coating prepared from these compositions.. ... Sirrus Inc

Polyester macromers containing 1,1-dicarbonyl-substituted 1 alkenes

Disclosed are compositions comprising polyester macromers containing in one or more chains the residue of one or more diols and one or more diesters wherein the residue of the one or more diols and the one or more diesters alternate along the chain and a portion of the diesters are 1,1-diester-1-alkenes, and optionally one or more dihydrocarbyl dicarboxylates, and at least one terminal end comprises the residue of one of the 1,1-diester-1 alkenes and wherein one or more terminal ends may comprise the residue of one or more diols. The chains may contain the residue of the one or more diols and one or more diesters comprising one or more diesters 1,1-diester-1 alkenes and optionally one or more dihydrocarbyl dicarboxylates randomly disposed along the chains. ... Sirrus Inc

Water absorbing or water soluble polymers, intermediate compounds, and methods thereof

Disclosed are graft copolymers, compositions including graft copolymers, intermediate materials, and related methods, where the graft copolymer includes a first polymer component including a 1,1-disubstituted-1-alkene compound (preferably a methylene malonate compound) and is grafted to a second component. The resulting graft copolymer may be hydrophilic or water soluble. ... Sirrus Inc

Polymer and other compounds functionalized with terminal 1,1-disubstituted alkene monomer(s) and methods thereof

Functionalized compounds including residues of one or more 1,1-disubstituted alkene compounds. Preferably the functionalized compound includes the residue of two or more 1,1-disubstituted alkene compounds, which are spaced apart. ... Sirrus Inc

Methylene beta-diketone monomers, methods for making methylene beta-diketone monomers, polymerizable compositions and products formed therefrom

The present teachings are directed at polymers, polymeric compositions, polymerizable compositions, and articles including a 1,1-disubstituted alkene monomers (e.g., methylene beta-diketone monomers) and one or more formulation materials. The monomer preferably is a high purity monomer. ... Sirrus Inc

High purity 1,1-dicarbonyl substituted-1-alkenes and methods for their preparation

A composition comprising about 97 mole percent or greater of one or more 1,1-dicarbonyl substituted-1-ethylenes and about 3 mole percent or less of one or more 1,1-dicarbonyl substituted-methanes. A process comprising: contacting in a fluid state one or more 1,1-dicarbonyl substituted-1,1 hydroxymethyl-methanes and greater than 200 ppm to about 1000 ppm of one or more strong acids based on the weight of the one or more 1,1-dicarbonyl substituted-1,1 hydroxymethyl-methanes with a zeolite catalyst at a temperature of about 180° c. ... Sirrus Inc

Polymers including one or more 1,1-disubstituted alkene compounds and polymer compositions thereof

The disclosure relates to polymers including one or more 1,1-disubstituted alkene monomers. By employing a plurality of monomers and/or tailored chain structure, polymers having improved combinations of properties are achieved. ... Sirrus Inc

Pressure sensitive adhesive including a 1,1-disubstituted alkene compound

The present teachings show that it is possible to polymerize 1,1-disubstituted alkene compounds in a solution (for example using one or more solvents). Polymerization of 1,1-disubstituted alkene compounds in an solution provides opportunities to better control the polymerization compared with bulk polymerization. ... Sirrus Inc

Encapsulated polymerization initiators, polymerization systems and methods using the same

A polymerizable system includes a curable composition and one or more encapsulated initiator particles. The curable composition can include one or more 1,1-disubstituted alkene compounds and the encapsulated initiator particles can include one or more polymerization initiators encapsulated by a cured composition. ... Sirrus Inc

Solution polymers formed from methylene malonate monomers, polymerization, and solution polymer products

The present teachings show that it is possible to polymerize 1,1-disubstituted alkene compounds in a solution (for example using one or more solvents). Polymerization of 1,1-disubstituted alkene compounds in a solution provides opportunities to better control the polymerization compared with bulk polymerization. ... Sirrus Inc

Electroinitiated polymerization of compositions having a 1,1-disubstituted alkene compound

Electropolymerizable systems are disclosed. The electropolymerizable systems include an electropolymerizable composition including one or more 1,1-disubstituted alkene compounds and one or more conductive synergists.. ... Sirrus Inc

Emulsion including polymers containing a 1,1-disubstituted alkene compound, adhesives, coatings, and methods thereof

The present teachings show that it is possible to polymerize 1,1-disubstituted alkene compounds in an emulsion (for example using a water based carrier liquid), despite the possible reactions between the monomer and water. Polymerization of 1,1-disubstituted alkene compounds in an emulsion provides opportunities to better control the polymerization compared with bulk polymerization. ... Sirrus Inc

07/06/17 / #20170190807

Emulsion polymers including one or more 1,1-disubstituted alkene compounds, emulsion methods, and polymer compositions

The present teachings show that it is possible to polymerize 1,1-disubstituted alkene compounds in an emulsion (for example using a water based carrier liquid), despite the possible reactions between the monomer and water. Polymerization of 1,1-disubstituted alkene compounds in an emulsion provides opportunities to better control the polymerization compared with bulk polymerization. ... Sirrus Inc

03/30/17 / #20170088715

Ink coating formulations and polymerizable systems for producing the same

Ink and coating compositions, printing and coating processes, and printed and coated substrates utilizing a polymerizable composition comprising one or more di-activated vinyl compounds, with the proviso that said a di-activated vinyl compound is not a cyanoacrylate. Exemplary compositions include methylene malonates, methylene β-ketoesters, methylene β-diketones, dialkyl disubstituted vinyls, and dihaloalkyl disubstituted vinyls. ... Sirrus Inc

03/16/17 / #20170073438

Polymers including a methylene beta-ketoester and products formed therefrom

The present invention provides methylene beta-ketoester monomers, methods for producing the same, and compositions and products formed therefrom. In the method for producing the methylene beta-ketoesters of the invention, a beta-ketoester is reacted with a source of formaldehyde in a modified knoevenagel reaction optionally in the presence of an acidic or basic catalyst, and optionally in the presence of an acidic or non-acidic solvent, to form reaction complex. ... Sirrus Inc

02/23/17 / #20170050914

Multifunctional monomers, methods for making multifunctional monomers, polymerizable compositions and products formed thereform

The present invention provides multifunctional monomers, including, but not limited to include multifunctional methylene malonate and methylene beta-ketoester monomers; methods for producing the same; and compositions and products formed therefrom. The multifunctional monomers of the invention may be produced by transesterification or by direct synthesis from monofunctional methylene malonate monomers or methylene beta-ketoester monomers. ... Sirrus Inc

02/23/17 / #20170050167

Method to obtain methylene malonate via bis(hydroxymethyl) malonate pathway

Method to obtain methylene malonate and related monomers following a bis(hydroxymethyl) malonate pathway. A bis(hydroxymethyl) malonate intermediary is subsequently reacted (i.e., subjected to thermolysis) to provide a methylene malonate monomer species. ... Sirrus Inc








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