Glass fiber binding composition containing latex elastomer and method of reducing fallout from glass fiber compositions
CA 2106627 A1 · Owner: Schuller International, Inc. · Inventors: Tocci, Mario P.; Stacy, James W.; Bainbridge, David W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Described is an aqueous sprayable glass fiber binding composition comprising: a) an aqueous compatible formaldehyde thermosetting coating composition; and b) a compatible aqueous latex elastomeric composition. Also described are binder compositions that decrease fallout of glass fiber and binder from the coated glass fiber. Also disclosed is a glass fiber binder composition having low odor content.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed September 21, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 21, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 21, 2015.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.