Diane A. Macarevich

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Collegeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of polyesters from polyethers by an ester-insertion pro...
- Patent number 5,319,006
- Issue date Jun 7, 1994
- Arco Chemical Technology, L.P.
- Lau S. Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of glycol diesters from polyethers
- Patent number 5,254,723
- Issue date Oct 19, 1993
- Arco Chemical Technology, L.P.
- Lau S. Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrolysis of polyurethanes
- Patent number 5,208,379
- Issue date May 4, 1993
- Arco Chemical Technology, L.P.
- Lau S. Yang
- C07 - ORGANIC CHEMISTRY