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Class Information
Number: 252/606
Name: Compositions > Fire retarding > Intumescent
Description: Compositions which swell under heat or direct flame to produce a puffed-up, nonglowing insulating cellular mass which insulates the substrate from the heat source and at the same time excludes oxygen.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618563 |
Reduced flammability plastic formulation and method |
Nov. 17, 2009 |
| 7601426 |
Intumescent substrate coating |
Oct. 13, 2009 |
| 7560041 |
Composition for action of resist-fire and fire-extinguishing |
Jul. 14, 2009 |
| 7479513 |
Use of thermally expandable graphite intercalation compounds for producing fire-protection seals and method for their production |
Jan. 20, 2009 |
| 7476346 |
Composition inhibiting the expansion of fire, suppressing existing fire, and methods of manufacture and use thereof |
Jan. 13, 2009 |
| 7331400 |
Fire resistant and smoke suppressing coatings |
Feb. 19, 2008 |
| 7214332 |
Flame-resistant-thermoset coating |
May. 8, 2007 |
| 7189337 |
Methods for preventing and/or extinguishing fires |
Mar. 13, 2007 |
| 7163642 |
Composition inhibiting the expansion of fire, suppressing existing fire, and methods of manufacture and use thereof |
Jan. 16, 2007 |
| 7144527 |
Fire-protection coating |
Dec. 5, 2006 |
| 7138443 |
Reaction product of a phosphorous acid with ethyleneamines, formaldehyde, and amine for flame resistance |
Nov. 21, 2006 |
| 7118725 |
Expandable graphite intercalation compounds, method for synthesizing them and their use |
Oct. 10, 2006 |
| 7060348 |
Flame retardant, electrically conductive shielding materials and methods of making the same |
Jun. 13, 2006 |
| 7045079 |
Aqueous intumescent fire barrier composition |
May. 16, 2006 |
| 7045080 |
Intumescent ceramic fire retardant coating containing intumescent ceramic particles |
May. 16, 2006 |
| 7018571 |
Flame retardant and smoke supressive additive powder for polymeric thermoplastics and thermoset resins |
Mar. 28, 2006 |
| 6989113 |
Fire retardant |
Jan. 24, 2006 |
| 6982049 |
Fire retardant with mold inhibitor |
Jan. 3, 2006 |
| 6960308 |
Endothermic heat shield composition and method for the preparation thereof |
Nov. 1, 2005 |
| 6933028 |
Fire-resistant fuel transport pipe |
Aug. 23, 2005 |
| 6930138 |
Flame retardant and smoke supressive additive powder for polymeric thermoplastics and thermoset resins |
Aug. 16, 2005 |
| 6911070 |
Flame inhibiting and retarding chemical process and system for general use on multiple solid surfaces |
Jun. 28, 2005 |
| 6905693 |
Intumescent polymer compositions |
Jun. 14, 2005 |
| 6855401 |
Composite thermal protective system and method |
Feb. 15, 2005 |
| 6733697 |
Activated flame retardants and their applications |
May. 11, 2004 |
| 6660190 |
Fire and flame retardant material |
Dec. 9, 2003 |
| 6645278 |
Intumescent powder |
Nov. 11, 2003 |
| 6616866 |
Fire barrier materials |
Sep. 9, 2003 |
| 6544445 |
Fire-resistant opening seal |
Apr. 8, 2003 |
| 6472070 |
Fire-resistant coating material |
Oct. 29, 2002 |
| 6248820 |
Flame retardant for mesh sheets and flameproof mesh sheet comprising the same |
Jun. 19, 2001 |
| 6238594 |
Intumescent material |
May. 29, 2001 |
| 6207085 |
Heat expandable compositions |
Mar. 27, 2001 |
| 6150448 |
Flame retardant for mesh sheets and flameproof mesh sheet including the same |
Nov. 21, 2000 |
| 6140399 |
Polymer compositions |
Oct. 31, 2000 |
| 6114421 |
Flame-retarding composition for polymers, preparation process and self-extinguishing polymeric products obtained therewith |
Sep. 5, 2000 |
| 6068795 |
Process and product for providing fire resistance and acoustic and thermal insulation |
May. 30, 2000 |
| 6017987 |
Fire-retardant polymer composition |
Jan. 25, 2000 |
| 6015510 |
Polymer flame retardant |
Jan. 18, 2000 |
| 6010763 |
Fireproofing material |
Jan. 4, 2000 |
| 6000189 |
Fire-resistant rear-ventilated cladding |
Dec. 14, 1999 |
| 6001285 |
Fire-retardant material and a method for the manufacture of such a material |
Dec. 14, 1999 |
| 5989706 |
Thermally-protective intumescent coating system and method |
Nov. 23, 1999 |
| 5948837 |
Process for the production of flame retarding additives for polymer compositions, and products obtained from said process |
Sep. 7, 1999 |
| 5942561 |
Fire-retardant polymer composition |
Aug. 24, 1999 |
| 5925457 |
Thermally-protective intumescent coating |
Jul. 20, 1999 |
| 5900281 |
Platinum-containing thermal protective compositions |
May. 4, 1999 |
| 5885713 |
Fire-resistant glass containing a gel with improved melting resistance, and process for the preparation thereof |
Mar. 23, 1999 |
| 5709821 |
Gel formers having reduced gelling time and forming gels with improved melting resistance |
Jan. 20, 1998 |
| 5693260 |
Temperature-resistant bonding and coating agents low in flue gas and the use thereof |
Dec. 2, 1997 |
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