公开(公告)号：ES2378219T3

公开(公告)日：2012-04-10

申请号：ES10150497

申请日：2010-01-12

Applicant: ARMACELL ENTERPRISE GMBH

Inventor： LI JIE

IPC: C08J3/22

Abstract: Mezcla maestra de alto concentrado que comprende un 2-20% en peso de una cera termoplástica con una temperatura de reblandecimiento Vicat no superior a 100º C (A50 (50º C/h 10N) de acuerdo con ISO 306) y un compuesto multifuncional seleccionado de entre uno o una mezcla de dianhídridos tetracarboxílicos, poliepóxidos, oxazolinas, oxazinas, acillactamas y antioxidantes fenólicos estéricamente impedidos, pudiendo obtenerse la mezcla maestra mediante un proceso caracterizado porquea) es un proceso a baja temperatura que conduce a una temperatura de la mezcla maestra inferior al punto de fusión del citado compuesto multifuncional antes del enfriamiento y b) durante la totalidad del proceso el enfriamiento se realiza sin contacto de la mezcla con agua.

公开(公告)号：AT538163T

公开(公告)日：2012-01-15

申请号：AT10150497

申请日：2010-01-12

Applicant: ARMACELL ENTERPRISE GMBH

Inventor： LI JIE

IPC: C08J3/22

Abstract: The composition and the preparation of multifunctional high-concentrate masterbatches for production of expanded materials of aromatic polyesters are disclosed in this invention. The masterbatch is comprised of a thermoplastic wax having a vicat softening temperature not higher than 100°C and a high-percentage of a multifunctional compound, wherein the preparation is characterized by a) a low temperature process with a masterbatch temperature lower than 100°C before cooling and b) cooling without contact of the mixture with water during the whole process. The high-concentrate masterbatch can be applied in production of expanded materials of polyester.

公开(公告)号：AT536246T

公开(公告)日：2011-12-15

申请号：AT08005196

申请日：2008-03-19

Applicant: ARMACELL ENTERPRISE GMBH

Inventor： LI JIE ,  GRAETER HORST ,  MELLER MIKA

IPC: B29C47/10 ,  B29C44/34

Abstract: The present invention relates to an extrusion line for reactive foam extrusion comprising a primary extruder (1) having a hopper (5) for loading of raw materials into feeding zone of the primary extruder (1), and further comprising a gas injector (7) being arranged in the primary extruder (1), and an extrusion die (9). A side feeding equipment (6a, 12, 16) for loading of reactive additives into the primary extruder (1) is positioned between the feeding zone of the primary extruder 1) and the gas injector (7). The invention further relates to a reactive extrusion process to produce foamed cellular material comprised of a thermoplastic polymer using the above mentioned extrusion line, wherein the thermoplastic polymer is fed into the hopper (5), while reactive additives are loaded into the primary extruder (1) by using a side feeding equipment (6a, 12, 16) located between the feeding zone of the primary extruder (1) and the gas injector (7).

公开(公告)号：CA2738158A1

公开(公告)日：2011-10-29

申请号：CA2738158

申请日：2011-04-21

Applicant: ARMACELL ENTERPRISE GMBH

Inventor： MELLER MIKA ,  LI JIE ,  DOLEGA JUSTYNA ,  GRAETER HORST

IPC: C08J9/16 ,  C08J9/12 ,  C08J11/04 ,  C08L67/00

Abstract: Manufacturing of polyester based expanded materials made mostly of pre-cleaned and compounded post-consumer polyester by increasing the intrinsic viscosity (IV) during an extrusion process is described. By careful selection of processing conditions and parameters, it is possible to obtain low density polyester foam material with good cellular structure and under stable processing conditions.

公开(公告)号：MX2011000443A

公开(公告)日：2011-07-21

申请号：MX2011000443

申请日：2011-01-11

Applicant: ARMACELL ENTERPRISE GMBH

Inventor： MELLER MIKA ,  WEIDINGER JUERGEN ,  LI JIE

IPC: C08J9/36 ,  B29C44/22 ,  B29C44/24

Abstract: La presente invención se refiere a un método fácil de aplicar pero versátil para modificar las propiedades de resistencia física y química de los productos de poliéster expandido, tal como capacidad ignífuga y resistencia a la hidrólisis, mediante la modificación por fusión de las capas superficiales de las espumas y esponjas, a la fabricación de tales productos y al uso de tales productos.

公开(公告)号：DE202009009600U1

公开(公告)日：2010-11-25

申请号：DE202009009600

申请日：2009-07-14

Applicant: ARMACELL ENTERPRISE GMBH

IPC: F16L5/02

公开(公告)号：PL202830B1

公开(公告)日：2009-07-31

申请号：PL35931603

申请日：2003-03-24

Applicant: ARMACELL ENTERPRISE GMBH

Inventor： WEIBEL JUERG P ,  GALLIKER VALENTIN ,  FLUECK URS

IPC: F16L59/00 ,  F16L59/02

公开(公告)号：AU2008261128A1

公开(公告)日：2009-07-09

申请号：AU2008261128

申请日：2008-12-19

Applicant: ARMACELL ENTERPRISE GMBH

Inventor： LI JIE ,  MELLER MIKA ,  GRATER HORST

IPC: C08J9/14 ,  B29C44/04 ,  B29C44/22 ,  B29C49/04 ,  C08J9/12 ,  C08J9/228 ,  C08L67/02

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.

公开(公告)号：SK285891B6

公开(公告)日：2007-10-04

申请号：SK16732001

申请日：2001-11-16

Applicant: ARMACELL ENTERPRISE GMBH

Inventor： WEIBEL JURG P

IPC: B29D23/00 ,  B29C48/18 ,  B29C53/52 ,  B29C63/00 ,  B29C63/30 ,  B29C65/48 ,  F16L59/00 ,  F16L59/02

Abstract: By process for the continuous manufacture of an insulating tube having at least three layers, is extruded a tube (11) of thermally insulating material. The tube (11) is cut to form two plane-parallel, substantially axial cut surfaces (12) and the cut tube (11) is spread out substantially to form a slab (13). A sliding material (14) is adhesively applied to the inside of the tube. The tube that has been spread out to form a slab and has the sliding material applied on the inside is returned to the tubular shape with cut surfaces (12) resting against each other. The cut surfaces (12) of the tube are joined to each other and a seamless covering layer (16) is applied to the outside of the tube.

公开(公告)号：DE102004056546A1

公开(公告)日：2006-06-08

申请号：DE102004056546

申请日：2004-11-23

Applicant: ARMACELL ENTERPRISE GMBH

Inventor： STRASSER JEAN-PAUL

IPC: B32B5/18 ,  B29C44/06 ,  B29C65/02 ,  B32B7/02 ,  B32B27/30 ,  B32B27/36 ,  C08J9/35 ,  F03D1/06

Abstract: Laminated material (10) for composite sheets, in which (10) consists of plastic foam with inner layers of higher strength running across the plane of (10) and in which (10) is bonded in the slab with another material or the same material superimposed. An independent claim is also included for a method for the production of (10) by heating the welding surfaces of the foam layers (2) and then pressing them together.