CA2053226A1 - Mousses de polyurethanne rigide a faible conductibilite thermique - Google Patents

Mousses de polyurethanne rigide a faible conductibilite thermique

Info

Publication number
CA2053226A1
CA2053226A1 CA 2053226 CA2053226A CA2053226A1 CA 2053226 A1 CA2053226 A1 CA 2053226A1 CA 2053226 CA2053226 CA 2053226 CA 2053226 A CA2053226 A CA 2053226A CA 2053226 A1 CA2053226 A1 CA 2053226A1
Authority
CA
Canada
Prior art keywords
polyol
weight
percent
foams
rigid cellular
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2053226
Other languages
English (en)
Inventor
Benjamin W. Tucker
Bhattacharjee Debkumar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Individual
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 US07/482,380 external-priority patent/US5008299A/en
Application filed by Individual filed Critical Individual
Publication of CA2053226A1 publication Critical patent/CA2053226A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
CA 2053226 1990-02-20 1991-01-10 Mousses de polyurethanne rigide a faible conductibilite thermique Abandoned CA2053226A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US482,380 1990-02-20
US07/482,380 US5008299A (en) 1988-12-09 1990-02-20 Rigid polyurethane foams with low thermal conductivities

Publications (1)

Publication Number Publication Date
CA2053226A1 true CA2053226A1 (fr) 1991-08-21

Family

ID=23915831

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2053226 Abandoned CA2053226A1 (fr) 1990-02-20 1991-01-10 Mousses de polyurethanne rigide a faible conductibilite thermique

Country Status (2)

Country Link
BR (1) BR9104644A (fr)
CA (1) CA2053226A1 (fr)

Also Published As

Publication number Publication date
BR9104644A (pt) 1992-03-24

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Legal Events

Date Code Title Description
FZDE Dead