| Patent | Date |
|---|
N-substituted arylamino-phenol-formaldehyde condensates
App 20050003202 - Gerber, Arthur H. | 2005-01-06 |
N-substituted arylamino-phenol-formaldehyde condensates
Grant 6,780,511 - Gerber August 24, 2 | 2004-08-24 |
N-substituted arylamino-phenol-formaldehyde condensates
App 20040048072 - Gerber, Arthur H. | 2004-03-11 |
High nitrogen containing triazine-phenol-aldehyde condensate
App 20030224176 - Gerber, Arthur H. | 2003-12-04 |
High nitrogen containing triazine-phenol-aldehyde condensate
Grant 6,605,354 - Gerber August 12, 2 | 2003-08-12 |
Phenol-novolacs with improved optical properties
Grant 6,316,583 - Gerber November 13, 2 | 2001-11-13 |
Reactive diluents for acid curable phenolic compositions
Grant 6,133,403 - Gerber October 17, 2 | 2000-10-17 |
Curatives for phenolic novolacs
Grant 6,046,252 - Gerber April 4, 2 | 2000-04-04 |
Admixture for hydraulic cement
Grant RE35,194 - Gerber April 2, 1 | 1996-04-02 |
Phenolic resin composition
Grant 5,340,888 - Lemon , et al. August 23, 1 | 1994-08-23 |
Accelerators for curing phenolic resole resins
Grant 5,294,649 - Gerber March 15, 1 | 1994-03-15 |
Ambient temperature hardening binder compositions
Grant 5,281,644 - Iyer , et al. January 25, 1 | 1994-01-25 |
Retarders for curing phenolic resole resins containing an aggregate material
Grant 5,262,495 - Gerber November 16, 1 | 1993-11-16 |
Accelerators for refractory magnesia
Grant 5,248,707 - Gerber September 28, 1 | 1993-09-28 |
Accelerators for refractory magnesia
Grant 5,218,010 - Gerber June 8, 1 | 1993-06-08 |
Method for retarding ambient temperature hardening of a phenolic resin composition
Grant 5,179,177 - Gerber January 12, 1 | 1993-01-12 |
Retarders for curing phenolic resole resins
Grant 5,145,913 - Gerber September 8, 1 | 1992-09-08 |
Method for making a phenolic resole resin composition having extended work life
Grant 5,096,983 - Gerber March 17, 1 | 1992-03-17 |
Phenolic resin compositions
Grant 5,051,454 - Lemon , et al. September 24, 1 | 1991-09-24 |
Binder compositions comprising low molecular weight poly(orthomethylolated) phenolic compound and novolac resin
Grant 4,994,505 - Gerber February 19, 1 | 1991-02-19 |
Lithium-containing resole composition for making a shaped refractory article and other hardened articles
Grant 4,939,188 - Gerber July 3, 1 | 1990-07-03 |
Additive for hydraulic cement mixes
Grant 4,606,770 - Gerber August 19, 1 | 1986-08-19 |
Admixture and method for improving hydraulic cement mixes
Grant 4,519,842 - Gerber * May 28, 1 | 1985-05-28 |
Admixture for hydraulic cement
Grant 4,473,405 - Gerber September 25, 1 | 1984-09-25 |
Hydraulic cement mixes and processes for improving hydraulic cement mixes
Grant 4,401,472 - Gerber August 30, 1 | 1983-08-30 |
Polyheterocyclic polymers derived from substituted tetraamino pyridines
Grant 4,079,039 - Gerber March 14, 1 | 1978-03-14 |
Recovery of silver and other valuable constituents from polyester based photographic film
Grant 4,078,916 - Gerber , et al. March 14, 1 | 1978-03-14 |
Upgraded aromatic polyester material in powder form
Grant 4,055,534 - Gerber October 25, 1 | 1977-10-25 |
Catalytic preparation of soluble poly(dichlorophosphazenes)
Grant 4,005,171 - Reynard , et al. January 25, 1 | 1977-01-25 |
Triamino pyridine compounds
Grant 4,000,146 - Gerber December 28, 1 | 1976-12-28 |
Substituted tetraamino heterocyclic compounds, useful in the preparation of substituted polybenzimidazoles and poly-imidazopyrrolones
Grant 3,943,125 - Gerber March 9, 1 | 1976-03-09 |
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