04038238 is referenced by 38 patents and cites 13 patents.

Low density polyurethanes having the ability to reproduce mold detail in excellent quality from rapid-setting polyurethane-forming compositions are obtained by mixing a rapid-setting polyurethane-forming composition with light weight hollow spheres or microballoons and a liquid viscosity reducing agent such as xylene.

Title
Low density rapid-setting polyurethanes
Application Number
5/392592
Publication Number
4038238
Application Date
August 29, 1973
Publication Date
July 26, 1977
Inventor
Thomas E Cravens
Lake Jackson
TX, US
Agent
James G Carter
Assignee
The Dow Chemical Company
MI, US
IPC
C08K 7/28
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