Patent · US Active

Surfaces containing coupling activator compounds and reinforced resins produced therefrom

US8293322B2 · kind B2 · utility

14Cited by

12References

10Claims

0Family size

Assignee

Johns Manville · US

Inventors

Thomas Burghardt · Schwabach, DE
Jawed Asrar · Englewood, US
Klaus Friedrich Gleich · Nuremberg, DE

Key dates

Filing date	Apr 8, 2011
Grant date	Oct 23, 2012
Priority date	—
Expiry date	Apr 8, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/20
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to products and processes employing coupling activator compounds represented by the following formula I:S—X-A (I)wherein S represents a silane coupling moiety capable of bonding with the surface of an inorganic substrate, A represents a ring-opening polymerization activator moiety, or blocked precursor thereof, and X represents a linking moiety. Substrates containing the coupling activator compounds are useful in preparing reinforced resins.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.