C08L33/00

POSS-TX nano-photo-initiator synthesis and in situ photochemical Ag nano-particle synthesis with the help of POSS-TX and wrinkled surface formation

The present invention particularly relates to synthesizing photo-initiators having poly-oligo-silsesquioxane (POSS) structure and realizing photo-polymerization by using these photo-initiators and simultaneous and in-situ synthesis of Ag nano-particles in polymer matrix comprising POSS structure and obtaining wrinkled surfaces as a result of self-arranging thereof.

POSS-TX nano-photo-initiator synthesis and in situ photochemical Ag nano-particle synthesis with the help of POSS-TX and wrinkled surface formation

The present invention particularly relates to synthesizing photo-initiators having poly-oligo-silsesquioxane (POSS) structure and realizing photo-polymerization by using these photo-initiators and simultaneous and in-situ synthesis of Ag nano-particles in polymer matrix comprising POSS structure and obtaining wrinkled surfaces as a result of self-arranging thereof.

TWO-COMPONENT COATING COMPOSITIONS AND COATINGS PRODUCED THEREFROM FOR IMPROVING EROSION RESISTANCE

A two-component coating composition contains (1) a paint base component comprising (A) at least one polycarbonate diol, (B) at least one hydroxyl-containing acrylate resin, polyester resin and/or polyester acrylate resin having a hydroxyl number of 75 to 500 mg KOH/g, and (C) at least one filler modified with at least one organosilane, and (2) a hardener component comprising (D) at least one organic polyisocyanate, where the coating composition has a viscosity of 50 to 2000 mPa.Math.s at a shear stress of 1000 l/s and a temperature of 23° C. and a proportion of organic solvents of 100 to 350 g/L.

TWO-COMPONENT COATING COMPOSITIONS AND COATINGS PRODUCED THEREFROM FOR IMPROVING EROSION RESISTANCE

A two-component coating composition contains (1) a paint base component comprising (A) at least one polycarbonate diol, (B) at least one hydroxyl-containing acrylate resin, polyester resin and/or polyester acrylate resin having a hydroxyl number of 75 to 500 mg KOH/g, and (C) at least one filler modified with at least one organosilane, and (2) a hardener component comprising (D) at least one organic polyisocyanate, where the coating composition has a viscosity of 50 to 2000 mPa.Math.s at a shear stress of 1000 l/s and a temperature of 23° C. and a proportion of organic solvents of 100 to 350 g/L.

ANTISEPTIC POLYMETHYLMETHACRYLATE BONE CEMENT

An antiseptic composition for use as bone cement, in particular an antiseptic polymethylmethacrylate bone cement. The composition can be cured and comprises a pharmacologically tolerable salt of a monoperoxy dicarboxylic acid, whereby the salt of the monoperoxy dicarboxylic acid can be dissolved from the composition in the presence of water. Preferably, the salt of the monoperoxy dicarboxylic acid in the composition is used in the form of a powder, whereby the powder has a mean particle size of not more than 250 μm. Preferably, the salt of the monoperoxy dicarboxylic acid, in solution at room temperature, is not degraded within 5 min by the catalase enzyme.

High refractive index, high Abbe compositions

Disclosed are hydrophobic, acrylic materials having both high refractive index and a high Abbe number. The materials may have an internal wetting agent, are well suited for use as implantable ophthalmic devices, and have a refractive index which may be edited through application of energy. When used for an intraocular lens, the high refractive index allows for a thin lens which compresses to allow a small incision size.

High refractive index, high Abbe compositions

Disclosed are hydrophobic, acrylic materials having both high refractive index and a high Abbe number. The materials may have an internal wetting agent, are well suited for use as implantable ophthalmic devices, and have a refractive index which may be edited through application of energy. When used for an intraocular lens, the high refractive index allows for a thin lens which compresses to allow a small incision size.

Nanofiber dispersion, method of producing nanofiber dispersion, powdery nanofibers obtainable from the dispersion, resin composition containing the powdery nanofibers ad molding material for 3D printer using the resin composition

The present application provides a dispersion dispersed satisfactorily cellulose nanofibers, powdery cellulose nanofibers obtained by pulverizing thereof, a resin composition obtained by blending thereof and a molding raw material for a 3D printer by using thereof. It is possible to obtain a composition uniformly finely dispersed the cellulose nanofibers by treating a mixture containing unmodified cellulose nanofibers and a dispersant using a high speed agitating Medialess disperser, and followed by pulverizing the composition to blend with a resin and a rubber component. Also, a resin composition improved in mechanical properties and heat resistance, obtained by blending the powdery cellulose nanofibers above with a thermoplastic resin or a thermosetting resin, is useful as a molding material for a 3D printer.

Nanofiber dispersion, method of producing nanofiber dispersion, powdery nanofibers obtainable from the dispersion, resin composition containing the powdery nanofibers ad molding material for 3D printer using the resin composition

The present application provides a dispersion dispersed satisfactorily cellulose nanofibers, powdery cellulose nanofibers obtained by pulverizing thereof, a resin composition obtained by blending thereof and a molding raw material for a 3D printer by using thereof. It is possible to obtain a composition uniformly finely dispersed the cellulose nanofibers by treating a mixture containing unmodified cellulose nanofibers and a dispersant using a high speed agitating Medialess disperser, and followed by pulverizing the composition to blend with a resin and a rubber component. Also, a resin composition improved in mechanical properties and heat resistance, obtained by blending the powdery cellulose nanofibers above with a thermoplastic resin or a thermosetting resin, is useful as a molding material for a 3D printer.

LAMINATE INCLUDING ALUMINUM SHEETS
20230015873 · 2023-01-19 · ·

A laminate structure and method of forming is provided. The laminate structure includes a first metal sheet having a first thickness, a second metal sheet having a second thickness, and an adhesive core having an adhesive thickness. The adhesive core is disposed between and bonded to the first and second metal sheets. The first and second metal sheets are made of an aluminum based material and the adhesive core is made of an adhesive material also described as a viscoelastic adhesive material. The laminate structure is configured such that a ratio of the sum of the first and second thickness to the adhesive thickness is greater than either to one (8:1). The laminate structure including the viscoelastic adhesive core is characterized by a composite loss factor at 1,000 Hertz which is continuously greater than 0.1 within a temperature range of 25 degrees Celsius to 50 degrees Celsius.