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公开(公告)号:AT522567T
公开(公告)日:2011-09-15
申请号:AT07024645
申请日:2007-12-19
Applicant: ARMACELL ENTERPRISE GMBH
Inventor: LI JIE , GRAETER HORST , MELLER MIKA
Abstract: The present invention relates to high-temperature resistant, rigid, but flexible and low density foamed cellular material comprised of polyester blend consisting of from about 80 to about 98 weight percent of high viscosity polyethylene terephthalate (I.V.=1.0-1.9 dl/g) and from about 2 to about 20, preferably to about 5, weight percent of polycarbonate with average MW higher than 4000 g/mol.
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公开(公告)号:MX2011000442A
公开(公告)日:2011-07-19
申请号:MX2011000442
申请日:2011-01-11
Applicant: ARMACELL ENTERPRISE GMBH
Inventor: MELLER MIKA , WEIDINGER JUERGEN , LI JIE
IPC: B29C44/50
Abstract: La presente invención se refiere a un material de aislamiento para el aislamiento térmico y acústico con alta resistencia mecánica, que proporciona así la integridad estructural por sí mismo y sus compuestos con otros materiales de construcción, tal como concreto, para proporcionar los elementos de construcción aislados previamente, a la fabricación de tal material y sus compuestos y al uso del mismo.
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公开(公告)号:MX2010006058A
公开(公告)日:2010-12-13
申请号:MX2010006058
申请日:2010-06-02
Applicant: ARMACELL ENTERPRISE GMBH
Inventor: LI JIE , GRAETER HORST
IPC: C08K5/5313 , C08J9/228
Abstract: Se describe un material celular expandido de resinas de poliéster aromáticas obtenidas por espumado de extrusión reactiva de las resinas de poliéster, en donde la espuma de poliéster proporcionada con retardo de llama alcanza una liberación de calor total (THR600s) menor de 6.0 MJ, un índice de desarrollo de fuego de menos de 430.0 W/s, una producción de humo total (TSP600s) de menos de 165.0 MJ y ninguna gota/partícula llameante dentro de 600s de acuerdo con según el prEN 13823 de elemento único en combustión (SBI).
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公开(公告)号:CA2705442A1
公开(公告)日:2010-12-02
申请号:CA2705442
申请日:2010-05-26
Applicant: ARMACELL ENTERPRISE GMBH
Inventor: LI JIE , GRAETER HORST
IPC: C08L67/02 , C08J9/228 , C08K5/5313 , C09K21/12 , C09K21/14
Abstract: An expanded cellular material from aromatic polyester resins obtained by a reactive extrusion foaming of polyester resins, wherein the polyester foam provided with flame retardancy achieves a total heat release (THR600s) less than 6.0MJ, a fire growth rate (FIGRA) less than 430.0W/s, a total smoke production (TSP600s) less than 165.0MJ and no flaming droplets/particles within 600s according to Single Burning Item (SBI) prEN 13823.
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25.
公开(公告)号:CA2701383A1
公开(公告)日:2010-11-18
申请号:CA2701383
申请日:2010-04-22
Applicant: ARMACELL ENTERPRISE GMBH
Inventor: LI JIE , GRAETER HORST , MELLER MIKA
IPC: C08L67/02 , C08J3/22 , C08J9/00 , C08K5/1539 , C08L23/08
Abstract: The composition and the preparation of a chain-extending concentrate for production of foamed cellular materials of aromatic polyesters is disclosed in this invention. The chain--extending concentrate is comprised of an ethylene-acrylate copolymer, a high-temperature thermoplastic and a multifunctional compound. The preparation process consists of two steps: 1) Mixing and melt blending the multifunctional compound and the HT thermoplastic resin into the matrix of the ethylene-acrylate copolymer in an internal mixer and 2) extrusion of the mixture at a temperature below the melting point or reaction temperature of the multifunctional compound.
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公开(公告)号:BRPI0805637A2
公开(公告)日:2009-09-15
申请号:BRPI0805637
申请日:2008-12-18
Applicant: ARMACELL ENTERPRISE GMBH
Inventor: LI JIE , GROTER HORST , MELLER MIKA
IPC: C08G63/183 , C08G64/02 , C08G101/00
Abstract: The present invention relates to high-temperature resistant, rigid, but flexible and low density foamed cellular material comprised of polyester blend consisting of from about 80 to about 98 weight percent of high viscosity polyethylene terephthalate (I.V.=1.0-1.9 dl/g) and from about 2 to about 20, preferably to about 5, weight percent of polycarbonate with average MW higher than 4000 g/mol.
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27.
公开(公告)号:CA2783862C
公开(公告)日:2019-09-10
申请号:CA2783862
申请日:2012-07-30
Applicant: ARMACELL ENTERPRISE GMBH
Inventor: PAETZ-LAUTER KARL , LI JIE , MELLER MIKA
Abstract: An extrusion expansion of low molecular weight polyalkylene terephthalates having an IV of below 1.0 dl/g to produce gas-charged beads is disclosed in this invention. The process is comprised of an extrusion expanding of the resins and an underwater pelletizing of the melt threads. The obtained beads show a composite structure and are characterized by an IV of 0.69dl/g or more and a melt viscosity .eta.0 of higher than 300 Pa.s.
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公开(公告)号:ES2454470T3
公开(公告)日:2014-04-10
申请号:ES11180461
申请日:2011-09-07
Applicant: ARMACELL ENTERPRISE GMBH
Inventor: PAETZ-LAUTER KARL , LI JIE , MELLER MIKA
Abstract: Perlas de resina de tereftalato de polialquileno expandidas, comprendiendo las perlas expandidas un núcleo celular encapsulado en una piel compacta, teniendo las perlas expandidas una densidad inferior a 400 kg/m3 según DIN ISO 1183 y teniendo las perlas expandidas una viscosidad intrínseca de como mínimo 0,69 dl/g según ASTM D4603-03 y una viscosidad en estado fundido η 0 de no más de 300 Pa.s según ASTM D4440 a 280ºC.
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29.
公开(公告)号:CA2783862A1
公开(公告)日:2013-03-07
申请号:CA2783862
申请日:2012-07-30
Applicant: ARMACELL ENTERPRISE GMBH
Inventor: PAETZ-LAUTER KARL , LI JIE , MELLER MIKA
Abstract: An extrusion expansion of low molecular weight polyalkylene terephthalates having an IV of below 1.0 dl/g to produce gas-charged beads is disclosed in this invention. The process is comprised of an extrusion expanding of the resins and an underwater pelletizing of the melt threads. The obtained beads show a composite structure and are characterized by an IV of 0.69dl/g or more and a melt viscosity .eta.0 of higher than 300 Pa.s.
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公开(公告)号:ES2393223T3
公开(公告)日:2012-12-19
申请号:ES08016250
申请日:2008-09-15
Applicant: ARMACELL ENTERPRISE GMBH
Inventor: LI JIE , GRAETER HORST
IPC: C08K5/353 , B29C44/34 , B29C44/50 , B29C48/30 , B29C48/345 , C08J3/22 , C08K5/1539
Abstract: Concentrado útil como agente extensor/ramificador de cadena que comprende un material vehículotermoplástico, un anhídrido, un antioxidante fenólico estéricamente impedido y una oxazolina.
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