IP Library Granted Patent US 11,912,833
Granted Patent B2
US 11,912,833 · App. 14/770,290 · Granted Feb 27, 2024

Acetylated wood fibre

Inventors: Pat Beardmore (Clonmel, IE); Tom Prendergast (Clonmel, IE)
Assignee: TRICOYA TECHNOLOGIES LIMITED
C08H8/00B27N3/04C08L97/02D21H17/08D21J1/00
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Quick Facts
Patent No.
US 11,912,833
App. No.
14/770,290
Granted
Feb 27, 2024
Kind
B2
Abstract

An acetylated wood fibre suitable for the fabrication of wood products wherein the wood fibre has a moisture content from about 5% to about 8.5% w/w.

Claims (8)

1. A wood product, comprising:

a pressed acetylated wood fibre prepared from an acetylated wood fibre having a moisture content that is greater than or equal to about 6% w/w and less than or equal to 7% w/w; and

methylene diphenyl diisocyanate (MDI) resin.

2. The wood product of claim 1 , wherein the moisture content of the acetylated wood fibre is in a range from about 6.5% w/w to about 6.8% w/w.

3. The wood product of claim 1 , wherein the wood product is a fibreboard.

4. The wood product of claim 3 , wherein the fibreboard is medium density fibreboard (MDF).

5. The wood product of claim 1 , wherein the pressed acetylated wood fibre is prepared by pressing the acetylated wood fibre in a forming press, and

wherein the moisture content of the acetylated wood fiber is greater than or equal to 6% w/w when introduced into the forming press.

Assignments (3)
CHANGE OF NAME Recorded Jul 18, 2019
From: MEDITE EUROPE LIMITED
To: MEDITE EUROPE DAC
Reel/Frame 049786/0053 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 18, 2019
From: MEDITE EUROPE DAC; TITAN WOOD LIMITED
To: TRICOYA TECHNOLOGIES LIMITED
Reel/Frame 049786/0093 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2015
From: BEARDMORE, PAT; PRENDERGAST, TOM
To: MEDITE EUROPE LIMITED
Reel/Frame 036772/0153 →
Priority Claims (1)
GB 1303348 · Feb 26, 2013 · national
Continuity (1)
Related Publication 20160002415A1 · Jan 7, 2016