Adhesive compositions

专利名称：Adhesive compositions

发明人：Edward W. Garnish,Robert G. Wilson申请号：US05/736290申请日：19761028公开号：US04126505A公开日：19781121

摘要：Compositions, useful as adhesives, comprise

(I) AN EPOXIDE RESIN HAVING GLYCIDYL, &bgr;-METHYLGLYCIDYL, OR 2,3-EPOXYCYCLOPENTYL GROUPS DIRECTLY ATTACHED TO OXYGEN, NITROGEN, ORSULFUR ATOMS,

(II) AS CURING AGENT FOR THE EPOXIDE RESIN, EITHER ONE OF CERTAIN (CYCLO)ALIPHATIC AMINES OR ONE OF CERTAIN TERTIARY AMINES, AND ALSO

(III) A POLYMERCAPTAN, AND

< P>(IV) A POLYENE HAVING AT LEAST TWO ACTIVATED ETHYLENIC DOUBLEBONDS, EACH &bgr; TO AN ATOM OF OXYGEN, NITROGEN, OR SULFUR, THE SUM OFTHESE DOUBLE BONDS AND OF THE MERCAPTAN GROUPS IN THE POLYMERCAPTANBEING AT LEAST 5.

The compositions rapidly develop tack, so avoiding the need to hold, for a prolongedperiod in jigs, clamps, or other devices, objects being bonded together while the epoxideresin cures.

申请人：CIBA-GEIGY CORPORATION

代理人：Vincent J. Cavalieri

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