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Paramétrages

1. WO2005003476 - PROCEDES DE PRODUCTION DE FEUILLES DE GEL

Numéro de publication WO/2005/003476
Date de publication 13.01.2005
N° de la demande internationale PCT/US2004/020424
Date du dépôt international 23.06.2004
Demande présentée en vertu du Chapitre 2 21.01.2005
CIB
B29C 39/14 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
29TRAVAIL DES MATIÈRES PLASTIQUES; TRAVAIL DES SUBSTANCES À L'ÉTAT PLASTIQUE EN GÉNÉRAL
CFAÇONNAGE OU ASSEMBLAGE DES MATIÈRES PLASTIQUES; FAÇONNAGE DES MATIÈRES À L'ÉTAT PLASTIQUE NON PRÉVU AILLEURS; POST-TRAITEMENT DES PRODUITS FAÇONNÉS, p.ex. RÉPARATION
39Moulage par coulée, c. à d. en introduisant la matière à mouler dans un moule ou entre des surfaces enveloppantes sans pression significative de moulage; Appareils à cet effet
14pour la fabrication d'objets de longueur indéfinie
CPC
B01J 13/0091
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
13Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
0091Preparation of aerogels, e.g. xerogels
B29B 15/122
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
15Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
08of reinforcements or fillers
10Coating or impregnating ; independently of the moulding or shaping step
12of reinforcements of indefinite length
122with a matrix in liquid form, e.g. as melt, solution or latex
B29C 39/14
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
39Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
14for making articles of indefinite length
B29C 39/16
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
39Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
14for making articles of indefinite length
16between endless belts
B29C 39/18
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
39Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
14for making articles of indefinite length
18incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
F16L 59/026
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
59Thermal insulation in general
02Shape or form of insulating materials, with or without coverings integral with the insulating materials
026Mattresses, mats, blankets or the like
Déposants
  • ASPEN AEROGELS, INC. [US/US]; 30 Forbes Road Building B Northborough, MA 01532, US (AllExceptUS)
  • LEE, Kang, P. [US/US]; US (UsOnly)
  • GOULD, George, L. [US/US]; US (UsOnly)
  • GRONEMEYER, William [US/US]; US (UsOnly)
  • STEPANIAN, Christopher, John [US/US]; US (UsOnly)
Inventeurs
  • LEE, Kang, P.; US
  • GOULD, George, L.; US
  • GRONEMEYER, William; US
  • STEPANIAN, Christopher, John; US
Mandataires
  • ROOS, Richard ; Edwards & Angell, LLP P.O. Box 55874 Boston, MA 02205, US
Données relatives à la priorité
60/482,35924.06.2003US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) METHODS TO PRODUCE GEL SHEETS
(FR) PROCEDES DE PRODUCTION DE FEUILLES DE GEL
Abrégé
(EN)
The present invention provides various methods for producing gel sheets (46) in a continuous fashion. The embodiments of the present invention help reduce the time of producing gel sheets (46) that is suitable for industrial manufacturing. Such gel sheets (46) are used in manufacturing aerogel blankets used in a variety of applications including thermal and acoustic insulation.
(FR)
L'invention porte sur différents procédés de production de feuilles de gel en continu. Les exécutions de l'invention permettent de réduire le temps de production de feuilles utilisables dans des fabrications industrielles et en particulier dans la fabrication de couvertures d'aérogel utilisées dans nombre d'applications dont l'isolation thermique et acoustique.
Dernières données bibliographiques dont dispose le Bureau international