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一、前言 红松属于松科(Pina ceae),大多数木材的心材,具有色深,不易被液体和气体浸透,耐腐朽性较强,对菌和昆虫的抵抗性较强及引起酸法制浆蒸煮障碍等特性。这种特性无疑是同木材中的酚类抽提物成分有关。 H. Erdtman于1939年从欧洲赤松(Pinus Silvestris)心材中成功地分离出
I. INTRODUCTION Pinus koraiensis is Pina ceae. Most of the wood heartwood has a deep color, is not easily penetrated by liquids and gases, and has strong resistance to decay. It has strong resistance to bacteria and insects and causes acidification. Pulp cooking obstacles and other characteristics. This characteristic is undoubtedly related to the composition of phenolic extracts in wood. H. Erdtman successfully isolated from Pinso Silvestris heartwood in 1939