C08K2003/2224

MOLDING RESIN COMPOSITION INCLUDING CHLORINATED VINYL CHLORIDE-BASED RESIN, AND MOLDED ARTICLE THEREOF

The present invention aims to provide a chlorinated vinyl chloride-based resin composition with excellent thermal stability and a molded body thereof. The present invention relates to a resin composition for molding, including a chlorinated vinyl chloride-based resin, a thermal stabilizer, and a polyalcohol and/or a partial ester of a polyalcohol. The chlorinated vinyl chloride-based resin has a chlorine content of 65% by weight or more and less than 72% by weight. The chlorinated vinyl chloride-based resin has, based on the total number of moles of a structural unit (a) CCl.sub.2, a structural unit (b) CHCl, and a structural unit (c) CH.sub.2, a proportion of the structural unit (a) of 17.5 mol % or less, a proportion of the structural unit (b) of 46.0 mol % or more, and a proportion of the structural unit (c) of 37.0 mol % or less. The thermal stabilizer contains at least one of a compound represented by the formula Ca.sub.1-xMg.sub.x(OH).sub.2 where x satisfies the inequality 0<x<1 and a compound represented by the formula Ca.sub.1-yMg.sub.yO where y satisfies the inequality 0<y<1.

COMPOSITION FOR DEGRADING JOINT BALLOON AND USE THEREOF AS WELL AS DEGRADABLE JOINT BALLOON AND PREPARATION METHOD THEREOF
20250121119 · 2025-04-17 ·

The present application relates to a composition for degrading a joint balloon and use thereof as well as the degradable joint balloon and a preparation method thereof. The composition for degrading the joint balloon comprises the following components in parts by weight: 90-99.9 parts of degradable polymer material, 0.1-10 parts of nano hydroxide and 0.1-2 parts of dispersant; the nano hydroxide is selected from nano magnesium hydroxide and nano calcium hydroxide. Provided is use of the composition for degrading the joint balloon in preparation of the degradable joint balloon. The degradable joint the balloon is prepared by using composition. The preparation method of the degradable joint balloon is selected from a dip coating method, an electrostatic spinning method, an extrusion method, an injection molding method, a blow molding method and a mould pressing method.

Polyimide composite material and film thereof

A polyamic acid solution includes a polyamic acid, a solvent (C) in which the polyamic acid (PAA1) is dissolved, and a substance (M) that can release at least one metal selected from groups 1 and 2 of the periodic table as a metal ion, or a substance (m) that contains the substance (M). A polyimide composite is produced from the polyamic acid solution. The polyimide composite can provide a greatly improved glass transition temperature without impairing the intrinsic physical properties of the polyimide.

SOLAR CELL SEALING FILM, AND SOLAR CELL MODULE USING THE SAME
20170005214 · 2017-01-05 · ·

There are provided: a solar cell-sealing film containing an ethylene--olefin copolymer polymerized using a metallocene catalyst, an organic peroxide and a silane coupling agent, wherein a decrease in the adhesive force of the sealing film during the storage time before its usage is suppressed; and a solar cell using the same. There are provided: a solar cell-sealing film formed of a composition containing an ethylene--olefin copolymer polymerized using a metallocene catalyst, an organic peroxide and a silane coupling agent, wherein the composition further contains 0.01 to 0.1 parts by mass of magnesium hydroxide or magnesium oxide with respect to 100 parts by mass of the ethylene--olefin copolymer, and the magnesium hydroxide or the magnesium oxide has a BET specific surface area of 30 m.sup.2/g or larger; and a solar cell using the same.

GOLF BALL RESIN COMPOSITION AND GOLF BALL

An object of the present invention is to provide a golf ball resin composition having high resilience and flexibility. The present invention provides a golf ball resin composition, comprising (A) at least one resin component selected from the group consisting of (a-1) a binary copolymer, (a-2) an ionomer resin consisting of a metal ion-neutralized product of a binary copolymer, (a-3) a ternary copolymer, and (a-4) an ionomer resin consisting of a metal ion-neutralized product of a ternary copolymer, (B) a saturated fatty acid, (C) an unsaturated fatty acid, and (D) an unsaturated aliphatic polycarboxylic acid; comprising (B) the saturated fatty acid, (C) the unsaturated fatty acid and (D) the unsaturated aliphatic polycarboxylic acid in a total amount ranging from 80 parts by mass to 200 parts by mass with respect to 100 parts by mass of (A) the resin component; and having a neutralization degree of more than 80 mole %.

MODIFICATION OF LAYERED DOUBLE HYDROXIDES
20170001877 · 2017-01-05 ·

The present invention relates to a process A process for modifying a layered double hydroxide (LDH), the process comprising, a. providing a material comprising a layered double hydroxide of formula: [M.sup.z+.sub.1-xM.sup.y+.sub.x(OH).sub.2].sup.q+(X.sup.n).sub.q/n.bH.sub.2O wherein M and M are metal cations, z is 1 or 2, x is 0.1 to 1, b is 0 to 5, y is 3 or 4, X is an anion, n is 1 to 3 and q is determined by x, y and z, b. optionally washing the material at least once with a mixture of water and a mixing solvent miscible with water, and c. washing the material obtained in step a or b at least once with at least one first solvent, the first solvent being miscible with water and having a solvent polarity P

BIO-BASED HDPE FOR MONOCOMPONENT NON-WOVEN APPLICATION
20250154341 · 2025-05-15 · ·

A polymer composition may include a high-density polyethylene (HDPE), in which at least a portion of ethylene from the HDPE is obtained from a renewable source of carbon. The polymer composition may include a primary antioxidant that is an isocyanurate, a secondary antioxidant that comprises a diphosphite, and a neutralizer is a layered double hydroxide. A monocomponent fiber may include the polymer composition. An article may be prepared from the polymer composition or the monocomponent fiber. A product may be prepared from the polymer composition or the monocomponent fiber.

FIRE-RESISTANT ADHESIVES AND RELATED SYSTEMS AND RELATED METHODS
20250206987 · 2025-06-26 ·

Roofing systems are provided. A roofing system comprises a roofing substrate, and a roofing membrane located on the roofing substrate. The roofing membrane comprises a first layer, and a second layer located between the first layer and the roofing substrate. The second layer comprises an adhesive. The adhesive adheres the roofing membrane to the roofing substrate. The adhesive comprises a sufficient amount of fire retardant such that, when the adhesive is located between the roofing membrane and a plywood substrate, a force required to peel the roofing membrane from the plywood substrate, at 180 at a 2/min pulling speed in accordance with ASTM D413, is at least 10% greater than a force required for a control adhesive that does not comprise a fire retardant, or the adhesive exhibits a burn time of less than 15 seconds when tested according to UL 94. Related systems, methods, and materials are also provided.

SURFACE TREATED STEEL SHEET AND METHOD OF PRODUCTION OF PART

A surface treated steel sheet excellent in weldability and corrosion resistance after electrodeposition coating is disclosed. The surface treated steel sheet of the present disclosure has a plated steel sheet having a Zn-containing plated layer and a surface treatment layer provided on at least one main surface of the plated steel sheet, wherein the surface treatment layer has at least a paint film as an outer layer, the paint film has an average film thickness of 0.5 m or more and 5.0 m or less, the paint film includes a binder resin, rust preventer, and conductive agent, and the binder resin includes a phenolic resin with a cross-linking degree of 40% or more or 80% or less.

FLAME-RETARDANT FILM AND DECORATION MATERIAL FILM

A flame-retardant film formed from a resin composition without halogens and a decoration material film manufactured therefrom are provided. The resin composition includes: 12 wt % to 55 wt % of a first polyolefin resin, 20 wt % to 60 wt % of a second polyolefin resin, 3 wt % to 15 wt % of a phosphorus compound with spiro structure, and 15 wt % to 30 wt % of a flame retardant mixture. A phosphorus atom content of the first polyolefin resin ranges from 0.1 wt % to 1.0 wt %. The second polyolefin resin includes a polyethylene and a polypropylene. The flame retardant mixture includes a phosphorus-based flame retardant and further includes at least one selected from the group consisting of a nitrogen-based flame retardant, a silicon-based flame retardant, a boron-based flame retardant, and an inorganic metal flame retardant.