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公开(公告)号:US3752768A
公开(公告)日:1973-08-14
申请号:US3752768D
申请日:1971-08-23
Applicant: ANDERSON DEV CO
Inventor: THOMPSON J , PORTER T
CPC classification number: C08G59/5033
Abstract: A LIQUID COMPOSITION USEFUL FOR CURING EPOXY RESINS, URETHANE FOAMS AND URETHANE ELASTOMERS IS PREPARED BY CONDENSING ANILINE, 2-CHLOROANILINE, 2,5-DICHLOROANILINE AND FORMALDEHYDE IN CERTAIN RATIOS IN THE PRESENCE OF AN ACID.