POLYMERIZATION INITIATING AGENTS BASED ON ORGANOBORANE AND AMINE COMPLEX AND POLYMERIZABLE COMPOSITIONS Russian patent published in 2008 - IPC C08F224/00 C08F226/06 C08F265/06 C08J5/12 C08L33/04 B32B7/12 C09J7/02 C09J4/06 C08F4/52 

FIELD: chemistry of polymers, chemical technology.

SUBSTANCE: invention relates to a bicomponent polymerazible composition consisting of two components. The first component includes complex of organoborane and amine comprising trialkylborane and one or some compounds comprising at least one heterocyclic fragment with an opening cycle. The second component includes Lewis acid able to initiate polymerization of compounds comprising heterocyclic functionality with opening cycle. These compounds are able to take part in free-radical polymerization wherein heterocyclic fragment with opening ring represents a substituted three-membered ring with oxygen atom as a heteroatom. Also, invention relates to a method for polymerization of abovementioned composition, to method for gluing two or more substrates each with other, to method for modifying a polymer surface of low surface energy, to method for applying cover on substrate using the claimed composition, and to composition for applying a cover comprising abovementioned composition, and to laminate. Invention provides preparing adhesive compositions able providing adhesion to substrates of low surface energy and to glue their to other substrates without carrying out the vast preliminary treatment. The composition possesses improved stability, strength and adhesion at increased temperatures.

EFFECT: improved and valuable properties of compositions.

11 cl, 15 tbl, 81 ex