Phenolic resin foam, method for thermal decomposition of phenolic resin foam, product of thermal decomposition of phenolic resin foam, and method for manufacturing phenolic resin foam.

Chemical decomposition of phenolic resin foam under controlled conditions addresses the challenges of incomplete decomposition and by-product generation, enabling the production of high-performance recycled phenolic resin foam with maintained thermal insulation and mechanical strength.

JP7881062B2Active Publication Date: 2026-06-26ASAHI KASEI CONSTRUCTION MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
ASAHI KASEI CONSTRUCTION MATERIALS CO LTD
Filing Date
2024-04-17
Publication Date
2026-06-26

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Abstract

This phenolic resin foam exhibits, when being subjected to pyrolysis gas chromatograph mass spectrometry under a heat-application condition of 600°C, [A] / [B] of 2.0-15, where [A] represents the area value of a signal of structural formula (A) and [B] represents the area value of a signal of structural formula (B).
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