HEATING ARTICLE INCLUDING COLOURED HEAT INDICATOR WITH IMPROVED VISIBILITY AND PRECISION

• Main Authors: LE BRIS STEPHANIE, PERILLON JEAN LUC, VOISIN LAURENT
• Format: Patent
• Language: English; Korean
• Published: 03.05.2012
• Subjects: ADHESIVES; APPARATUS FOR MAKING BEVERAGES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COFFEE MILLS; CORRECTING FLUIDS; DOMESTIC ARTICLES OR APPLIANCES; DYES; FILLING PASTES; FURNITURE; HAIRDRESSING OR SHAVING EQUIPMENT; HAND OR TRAVELLING ARTICLES; HUMAN NECESSITIES; INKS; KITCHEN EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT; MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PHYSICS; POLISHES; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR; USE OF MATERIALS THEREFOR; WOODSTAINS

PURPOSE: A heating product having a thermo-chromic indicator with improved visibility and accuracy is provided to increase area ration for more favorably coating on the surface of a substrate. CONSTITUTION: A heating product(1) comprises a board(2) and a design(4). The board is composed to be heated within 50-400°C. The design is applied to at least a part of a surface(21) and is formed into a shape of a coated layer having at least one pattern(41). At least one pattern includes a thermo-chromic pigment composite which has at least one semi-conductive thermo-chromic pigment that is inactive with oil or grease while getting heat. The heating product becomes colour reversible change in a thermo-chromic change range that is under 40°C while the thermo-chromic pigment is within usable temperatures. 본 발명은 기판(2)을 포함하고 기판의 표면들(21) 중 하나는 적어도 하나의 패턴(41, 42)을 갖는 코팅 층의 형태인 디자인(4)을 구비하고 적어도 하나의 패턴은 열을 받는 상태에서 지질 감응성인 적어도 하나의 SC 시온 안료를 갖는 시온 안료 복합체를 포함하는, 가열 제품(1)에 관한 것이다. 본 발명에 따르면, 시온 안료 복합체는 적어도 하나의 열 안정성 안료와, 복합 안료 과립(43)을 포함하고, 각각의 복합 안료 과립은 SC 시온 안료를 포함하는 코어(430), 및 무기질 또는 유기무기질 재료로써 형성되는 고체의 투명하고 연속적인 외피(431)를 포함한다. 시온 안료 복합체는 사용 온도(T)의 변경 범위 내에서 40℃ 이하의 크기를 갖는 열 컬러 변화 영역에서의 컬러의 가역 변화를 보여준다.