发明名称 Aldimine oxazolidines and their use with polyisocyanate preparations
摘要 Methods of using a mixture as a corrosion inhibitor, moisture scavenger, formaldehyde scavenger, rheological modifier, thermoplastic foam inhibitor, antifreezing agent, decolorizing agent, drying agent and corrosion inhibitor are provided by the present invention. The mixture comprises an aldimine oxazolidine compound having the formula: <IMAGE> wherein: R1, R2, R3, R4, R5, R6, R7 and R8 are, individually, a hydrogen atom, a methyl or methylol group, an ethyl or ethylol group, a straight chain or branched chain alkyl or alkanol group, a cycloalkyl group, or an aryl group, including any of the above groups substituted by nitro, halogen, thiol and amino functional groups, such that when R5, R6, R7 and R8 are hydrogen atoms, R3 and R4 are not hydrogen atoms, further, R7and R8 cannot simultaneously be hydrogen atoms; m and n are integers of one to three, and m+n is between two and four; and X is a covalent bond between the nitrogen atom of the aldimine group and the nitrogen atom of the oxazolidine group or an (m+n)-valent methylene group, ethylene group, straight chain or branched chain alkylene group, cycloalkylene group, or arylene group, including any of the above X groups substituted by nitro, halogen, thiol and amino functional groups.
申请公布号 US5506329(A) 申请公布日期 1996.04.09
申请号 US19940321436 申请日期 1994.10.11
申请人 ANGUS CHEMICAL COMPANY 发明人 CHOU, CHIH-YUEH;HOFFMAN, MARINA D.
分类号 C07D263/04;C08G18/30;C08G18/32;C08G18/38;C08G18/58;C08G18/65;C08G59/40;C08K5/29;C08K5/35;C08K5/353;C09D7/12;C09D11/00;C09D175/04;C09J11/06;C09J175/00;C09J175/04;C09K3/10;(IPC1-7):C08F283/04;C08G18/10 主分类号 C07D263/04
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