摘要:
A flame-retardant compound has a structure represented by formula (2): (Ar2—O—CO—O—)nA2-X-A1(—O—CO—O—Ar1)m (2) wherein A1 and A2 each independently represents a substituted or unsubstituted aromatic group; X represents a divalent group represented by —S—, —O—, —CO—, —CN—, —CH2—, —C(CH3)2—, —CH(CH3)—, —NH—, —SO— or —SO2—; Ar1 and Ar2 each independently represents a substituted or unsubstituted phenyl group; and m and n each independently represents an integer of 1 to 3.
摘要:
A flame-retardant particle includes: a particle containing a compound having a structure represented by formula (1); and a coating particle that covers at least a part of a surface of the particle: -A(—O—CO—O—Ar)m (1) wherein A represents a substituted or unsubstituted aromatic group; Ar represents a substituted or unsubstituted phenyl group; and m represents an integer of 1 to 3.
摘要:
A resin composition includes a resin; a radical trapping agent that has at least one of a phenol group, a nitrogen atom and a sulfuric acid group; and a char-forming agent that has a carbonate group.
摘要:
A flame retardant includes an ion complex formed from compounds including at least one first compound each selected from sulfuric acid or a compound having a sulfonic acid group and a second organic compound each having a cationic moiety. The ionic complex includes ionic bonding of sulfuric acid or a sulfonic acid group in the at least one first compound and at least one cationic moiety in the at least one second organic compound. At least one of the at least one first compound or the at least one second organic compound includes a high-molecular-weight compound.
摘要:
According to an aspect of the invention, there is provided a flame-retardant resin composition comprising: a polycarbonate resin; flame-retardant particles that contain a metal hydrate, have thereon a coating layer containing an organic compound or a silicone, and have a volume average particle diameter of about 1 to 500 nm; and a flame-retardant auxiliary.
摘要:
According to an aspect of the invention, there is provided a flame-retardant resin composition comprising: a polycarbonate resin; flame-retardant particles that contain a metal hydrate, have thereon a coating layer containing an organic compound or a silicone, and have a volume average particle diameter of about 1 to 500 nm; and a flame-retardant auxiliary.
摘要:
A particle including: at least one selected from an ionic liquid that has, as an organic cation, one selected from cyclic amidine ion-based organic cations, pyridinium-based organic cations, ammonium-based organic cations, sulfonium-based organic cations, and phosphonium-based organic cations, or a liquid phosphate ester; and a polymer compound that serves as a base material, a resin composition including the particle and a resin molded article including the resin composition are provided.
摘要:
A polylactic acid-based resin composition includes (A) a polylactic acid-based resin; (B) a flame retardant compound; and (C) an ammonium compound of organic acid.
摘要:
A projector is provided with a radiation source adapted to radiate an electromagnetic wave during an operation and an exterior housing adapted to house the radiation source inside, wherein the exterior housing includes a first housing made of synthetic resin, and a second housing including a shield material adapted to block the electromagnetic wave, and disposed at a position for covering the radiation source in a plan view.
摘要:
A projector includes a light source device and an exterior casing, wherein an engagement moving portion slant surface is formed at an engagement moving portion, the engagement moving portion slant surface abutting on an engaging protrusion in a sliding manner when the engagement moving portion is moved to a not-engaging position to press the engaging protrusion toward a top portion.