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Method for production of low density polyester foam and articles made thereof utilizing low I.V. polyester feedstock |
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2021-09-07 |
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Polymeric foam sheet using ambient gas blowing agent via controlled expansion |
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2004-12-07 |
| 6602923 |
Process for producing alkenyl aromatic foams having increased thermal insulation using cycloalkane blowing agent and foams produced thereby |
Michael E. Reedy |
2003-08-05 |
| 6342173 |
Method for producing polymer foam using a blowing agent combination |
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2002-01-29 |
| 6273697 |
System for forming low-density polymer foam article |
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2001-08-14 |
| 6258863 |
Process for producing alkenyl aromatic foams having increased thermal insulation using cycloalkane blowing agent and foams produced thereby |
Michael E. Reedy |
2001-07-10 |
| 6130261 |
Method of recycling polyester foam |
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2000-10-10 |
| 6063316 |
Method for producing polymer foam using a blowing agent combination |
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2000-05-16 |
| 5985190 |
Method and system for forming low-density polymer foam article |
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1999-11-16 |
| 5681865 |
Method for producing polyester foam |
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1997-10-28 |
| 5679295 |
Method for producing polyester foam using a blowing agent combination |
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1997-10-21 |