Llewellyn D. Booth

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Lake Jackson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethane foam prepared with reduced levels of hard halocarbon b...
- Patent number 5,001,164
- Issue date Mar 19, 1991
- The Dow Chemical Company
- Guido F. Smits
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molded rigid polyurethane foams prepared from aminoalkylpiperazine-...
- Patent number 4,704,410
- Issue date Nov 3, 1987
- The Dow Chemical Company
- Llewellyn D. Booth
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rigid foam with improved "K" factor by reacting a polyol, a polyiso...
- Patent number 4,585,804
- Issue date Apr 29, 1986
- The Dow Chemical Company
- Gerald M. Lancaster
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyhalogenated polyols and foamed polyurethanes prepared from them
- Patent number 4,048,100
- Issue date Sep 13, 1977
- The Dow Chemical Company
- Arthur E. Gurgiolo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...