Loading...
Please wait, while we are loading the content...
Mixable Room Temperature Castable Polyurethane System Cross-reference to Related Applications
| Content Provider | Semantic Scholar |
|---|---|
| Author | Vontell, John H. Gorr, Rachel |
| Copyright Year | 2017 |
| Abstract | (52) U.S. Cl. . 528/61; 528/63; 528/64; the range of from about 0.9:1 to about 1:1. The polyurethane 528/67 prepolymer consists of a blend of different polyethers based (58) Field of Search . 528/61, 63, 64, on diphenylmethane diisocyanate (MDI). The amine curing 528/67 agent is a blend of oligomeric diamines with an aromatic (56) References Cited diamine with a catalytic component. Both of the blends, in an uncured State, are liquid at room temperature. 63) Continuation-in-part of application No. 09/222,090, filed on Dec. 29, 1998, now abandoned. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/07/20/38/77a7704fabf552/US6420509.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Patent |
