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1. WO2002024830 - STABLE PHASE CHANGE MATERIALS FOR USE IN TEMPERATURE REGULATING SYNTHETIC FIBERS, FABRICS AND TEXTILES

Publication Number WO/2002/024830
Publication Date 28.03.2002
International Application No. PCT/US2001/029723
International Filing Date 21.09.2001
Chapter 2 Demand Filed 18.04.2002
IPC
C09K 5/06 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
5Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
02Materials undergoing a change of physical state when used
06the change of state being from liquid to solid or vice-versa
D01F 1/10 2006.01
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
1General methods for the manufacture of man-made filaments or the like
02Addition of substances to the spinning solution or to the melt
10Other agents for modifying properties
CPC
C09K 2323/02
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
2323Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
02Alignment layer characterised by chemical composition
C09K 5/06
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
5Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
02Materials undergoing a change of physical state when used
06the change of state being from liquid to solid or vice versa
C09K 5/063
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
5Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
02Materials undergoing a change of physical state when used
06the change of state being from liquid to solid or vice versa
063Materials absorbing or liberating heat during crystallisation; Heat storage materials
D01F 1/10
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
1General methods for the manufacture of artificial filaments or the like
02Addition of substances to the spinning solution or to the melt
10Other agents for modifying properties
F28D 20/023
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
20Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
02using latent heat
023the latent heat storage material being enclosed in granular particles or dispersed in a porous, fibrous or cellular structure
Y10T 428/249997
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
249921Web or sheet containing structurally defined element or component
249994Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
249995Constituent is in liquid form
249997Encapsulated liquid
Applicants
  • OUTLAST TECHNOLOGIES, INC. [US]/[US]
Inventors
  • HARTMANN, Mark, H.
Agents
  • GALLIANI, William, S.
Priority Data
60/234,14921.09.2000US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) STABLE PHASE CHANGE MATERIALS FOR USE IN TEMPERATURE REGULATING SYNTHETIC FIBERS, FABRICS AND TEXTILES
(FR) MATIERES STABLES A CHANGEMENT DE PHASE UTILISEES DANS DES FIBRES, TISSUS ET TEXTILES SYNTHETIQUES DE REGULATION DE TEMPERATURE
Abstract
(EN)
A stabilized phase change composition comprises a phase change material and a stabilizing agent selected from the group consisting of antioxidants and thermal stabilizers. The stabilizing agent provides oxidative or thermal stabilizing to the phase change material. The stabilized phase change composition may be used or incorporated in a variety of process (e.g., melt spinning processes, extrusion processes, injection molding processes, and so forth) to form articles having enhanced reversible thermal properties. Exemplary articles that may be formed include, by way of example and not by limitation, synthetic fibers (e.g., nylon fibers, polyester fibers, polyethylene fibers, polypropylene fibers, and multi-component fibers), fabric materials, textiles, films, foams, sheets, pellets, granules, rods, and injection molded articles.
(FR)
L'invention concerne une composition stabilisée à changement de phase comprenant une matière à changement de phase ainsi qu'un agent de stabilisation choisi dans le groupe constitué par des antioxydants et des stabilisateurs thermiques. L'agent de stabilisation confère une résistance à l'oxydation ou une stabilité thermique à la matière à changement de phase. Ladite composition stabilisée à changement de phase peut être utilisée ou intégrée dans une pluralité de procédés (procédés de filage par fusion, d'extrusion, de moulage par injection, etc.) en vue de former des articles présentant des propriétés thermiques réversibles améliorées. Par exemple, ces articles comptent, entre autres, des fibres synthétiques (fibres de nylon, fibres de polyester, fibres de polyéthylène, fibres de polypropylène et fibres multicomposées), des matières de tissu, des textiles, des films, des mousses, des feuilles, des granulés, des granules, des tiges et des articles moulés par injection.
Also published as
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