• 专利标题:   Phenolic resin used for vehicle filter paper, comprises phenol compound, aldehyde compound and graphene preparation.
  • 专利号:   CN104177574-A, CN104177574-B
  • 发明人:   JIANG C, WEI X, TANG Y, ZHANG B
  • 专利权人:   JINAN SHENGQUAN GROUP SHARE HOLDING CO L
  • 国际专利分类:   C01B031/04, C08G008/04, C08G008/06, C08G008/08, C08G008/10, C08G008/12, C08G008/20, C08G008/22, C08K003/04, D21H027/08, C01B032/184
  • 专利详细信息:   CN104177574-A 03 Dec 2014 C08G-008/10 201510 Pages: 17 Chinese
  • 申请详细信息:   CN104177574-A CN10401700 14 Aug 2014
  • 优先权号:   CN10401700

▎ 摘  要

NOVELTY - Phenolic resin comprises phenol compound, aldehyde compound and graphene preparation. The mol ratio of phenolic compound and aldehyde compound is 1: (1.0-2.5), and the mass ratio of graphene and phenolic compound is (0.01-2): 100. USE - Phenolic resin used for preparing vehicle filter paper (claimed). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) preparation of phenolic resin comprising reacting phenolic compound, alkaline catalyst, aldehyde compound and graphene at 60-90 degrees C, and reacting the reaction product and alcohol compound at less than 40 degrees C to obtain a phenol-formaldehyde resin; and (2) vehicle filter paper prepared from phenolic resin.