The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2002
Filed:
Jun. 21, 1999
Constantinos Kiparissides, Thessaloniki, GR;
Pavlos Mouratidis, Thessaloniki, GR;
Aristi Bachtsi, Thessaloniki, GR;
Sofia Alexandridou, Thessaloniki, GR;
Marlit Ltd., Thessaloniki, GR;
Abstract
A composition for bonding ligno-cellulosic materials to form shaped products, the composition containing a formaldehyde based thermosetting bonding agent and capsules containing an agent reactive with said bonding agent which is at least one of a resin hardening agent, a flame/fire retardant and a water absorbent, wherein the capsules have walls that are capable of degradation to allow access of the agent to the bonding material, such degradation being at a temperature above the temperature prevailing in the system prior to application of heat in a final compression and heating stage.