FR1332201A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for the preparation of thermoplastic polymers which can be foamed by diffusing a fluid and volatile foaming agent into the polymer granules
Assignee: Dow Chemical Co
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Filing: 1962-06-26
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Granted: 1963-07-12
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Expires: 1982-06-26
Abstract
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 23:22
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/16; C08J9/18
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