Flame retardant thermoset resins and methods of making the same

Details Flame retardant thermoset resins and methods of making the same Flame retardant thermoset resins and methods of making the same

2006-02-21

2006-02-21

Wu, David W. (Department: 1713)

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S404000, C524S405000, C524S417000, C523S200000

Reexamination Certificate

active

07001942

ABSTRACT:
Articles and processes are provided whereby flame-retardant SAP particles are incorporated into synthetic resins, especially curable thermosettable resins. The SAP particles are most preferably hydrated with an aqueous flame-retardant solution. In this regard, the flame-retardant solution may consist essentially of water alone or a water solution containing one or more water soluble inorganic flame retardants. When SAP particles are hydrated with an aqueous inorganic flame retardant solution, the SAP particles may thereafter be dried to remove substantially the water component. In such a manner, the inorganic flame retardant will remain as a dried residue physically entrained within the SAP particles. As such, the SAP particles serve as a physical matrix in which the inorganic flame retardant is homogenously dispersed. The SAP particles may then be blended with a synthetic resin as is or alternatively may be ground into more finely divided particles which contain the dried residue of the aqueous inorganic flame retardant solution and then blended with a suitable synthetic resin.

REFERENCES:
patent: 5461085 (1995-10-01), Nagatomo et al.
patent: 5525703 (1996-06-01), Kalota
patent: 5612384 (1997-03-01), Ross et al.
patent: 5669894 (1997-09-01), Goldman et al.
patent: 5719201 (1998-02-01), Wilson
patent: 5849210 (1998-12-01), Pascente et al.
patent: 6290887 (2001-09-01), Sheu et al.
patent: 6313231 (2001-11-01), Hosokawa et al.
patent: 6376618 (2002-04-01), Mitchell et al.
patent: 2002/0090453 (2002-07-01), Muthiah et al.
International Search Report dated Mar. 10, 2005; PCT/US04/12657.

Affiliated with

Also associated with

Rating

Flame retardant thermoset resins and methods of making the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flame retardant thermoset resins and methods of making the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flame retardant thermoset resins and methods of making the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3646925