MX9606741A - Espuma extruida de celdas abiertas, y proceso para fabricarla. - Google Patents

Espuma extruida de celdas abiertas, y proceso para fabricarla.

Info

Publication number
MX9606741A
MX9606741A MX9606741A MX9606741A MX9606741A MX 9606741 A MX9606741 A MX 9606741A MX 9606741 A MX9606741 A MX 9606741A MX 9606741 A MX9606741 A MX 9606741A MX 9606741 A MX9606741 A MX 9606741A
Authority
MX
Mexico
Prior art keywords
open
foam
extruded
making
cell
Prior art date
Application number
MX9606741A
Other languages
English (en)
Other versions
MXPA96006741A (es
Inventor
Daniel D Imeokparia
Creston D Shmidt
Kyung W Suh
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/346,447 external-priority patent/US5434195A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of MXPA96006741A publication Critical patent/MXPA96006741A/es
Publication of MX9606741A publication Critical patent/MX9606741A/es

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Abstract

Se describe una espuma extruida de polímero aromático de alquelino de celdas abiertas util en aplicaciones de aislamiento. La espuma tiene un contenido de celdas abiertas del 30 por ciento o más. La espuma tiene además una dimension menor y una seccion transversal mayor de 6.5 milímetros. Las espumas tienen una alta temperatura de distorsion por calor, y son particularmente utiles en aplicaciones de techos. Además se describe un proceso para fabricar la espuma de celdas abiertas.
MX9606741A 1994-11-29 1995-01-11 Espuma extruida de celdas abiertas, y proceso para fabricarla. MX9606741A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08264669 1994-06-23
US08346447 1994-11-29
US08/346,447 US5434195A (en) 1994-06-23 1994-11-29 Extruded, open-cell alkenyl aromatic polymer foam and process for making
PCT/US1995/000417 WO1996000258A1 (en) 1994-06-23 1995-01-11 Extruded, open-cell foam and process for making

Publications (2)

Publication Number Publication Date
MXPA96006741A MXPA96006741A (es) 1998-01-01
MX9606741A true MX9606741A (es) 1998-01-31

Family

ID=39165340

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9606741A MX9606741A (es) 1994-11-29 1995-01-11 Espuma extruida de celdas abiertas, y proceso para fabricarla.

Country Status (1)

Country Link
MX (1) MX9606741A (es)

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