Rapid-cure, one-component mixtures, which contain...

Details Rapid-cure, one-component mixtures, which contain... Rapid-cure, one-component mixtures, which contain...

2006-12-26

2006-12-26

Zimmer, Marc S. (Department: 1712)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

C528S025000, C528S028000, C528S029000

Reexamination Certificate

active

07153923

ABSTRACT:
One-component, moisture curing compositions which exhibit rapid curing, even with exceptionally low levels of catalyst or with no catalyst at all, can be formulated from alkoxysilane-terminated polymers having alkoxysilane groups bonded to an electronegative, free electron-pair-containing heteroatom via a methylene linking group. Polymer blends containing the alkoxysilane-terminated polymers exhibit rapid cure, even at room temperature, and allow the use of nitrogen containing components such as adhesion promoters.

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