Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Producing multilayer work or article
Patent
1990-07-10
1992-12-01
Lowe, James
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Producing multilayer work or article
156167, 264103, 2642108, 264555, D01F 5098, D04H 300
Patent
active
051678993
ABSTRACT:
Disclosed is a melt-blowing process for producing a fiber of an extrudable polyurethane having a large amount of hard segment, which comprises supplying a polyurethane comprising the reaction product of:
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patent: 4567236 (1986-01-01), Goldwasser et al.
patent: 4663222 (1987-05-01), Ohue et al.
patent: 4767825 (1988-08-01), Pazos et al.
Lowe James
The Dow Chemical Company
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