Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Gaa; Peter C.
Address:
Pittsburgh, PA
No. of patents:
8
Patents:




Patent Number Title Of Patent Date Issued
5484656 Chemical treatment for fibers and reinforcement for polymer matrices resulting in good solvent r January 16, 1996
Fibrous material including fibers, bundles of fibers, strands, roving, flakes and beads have a dried residue of a chemical treating composition for improved solvent resistance of polymers the fibrous materials reinforced. The chemical treated composition has at least one crosslinkabl
5258227 Chemically treated glass fibers with improved reinforcement properties November 2, 1993
Chemically treated fibers of glass, carbon or polyamide have a treatment incorporating a copolymer or terpolymer with (vinylpyrrolidone-acrylate or acrylic moieties. In addition the treatment can have at least one film forming polymer, at least one organic/inorganic coupling agent, at le
4810576 Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers March 7, 1989
Chemically treated glass fibers of the present invention perform well as wet chopped strands of glass fibers and are useful in producing glass fiber paper. In one aspect the chopped strands of glass fibers have an aqueous chemical treatment comprised of at least one water soluble, un
4681802 Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers July 21, 1987
Treated glass fibers having adequate protection for gathering into strands and when chopped being more dispersible in aqueous media. The treated glass fibers have a coating of an aqueous treating composition, wherein the solids have a cationic surfactant having one or more primary, s
4592956 Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers June 3, 1986
Treated glass fibers having adequate protection for gathering into strands and when chopped being more dispersible in aqueous media. The treated glass fibers having a coating of an aqueous treating composition, wherein the solids have a cationic surfactant having one or more primary,
4582873 Process for producing aqueous dispersions, internally silylated and dispersed polyurethane resin April 15, 1986
A process is provided for making an aqueous dispersible, polyurethane or poly(urethane-urea) polymer which has internal pendant, siliconate anions. The aqueous dispersion is prepared from a reaction product of polyisocyanates, organic compounds with at least 2 active hydrogens, and o
4567228 Aqueous dispersion, internally silylated and dispersed polyurethane resins, and surfaces contain January 28, 1986
An aqueous dispersible, isocyanate-containing polymer or prepolymer or chain extended polymer is provided which has internal pendant, reactable silane groups and which can also have internal dispersing aids. The aqueous dispersible, isocyanate-containing polymer, prepolymer, or chain
4542065 Chemically treated glass fibers and strands and dispersed products thereof September 17, 1985
Treated glass fibers having improved utilization of silane coupling agents are produced which have good strand handling and processing properties and which result in reinforced polymeric materials having good strength properties and good UV color stability. The treated glass fibers havin


 
 
  Recently Added Patents
Shelf extending and lifting system
Flexible multicasting in high-capacity switches
Surgical punching instrument
Holistic-analytical recognition of handwritten text
Retaining device
High dielectric constant spacer for imagers
Methods and interfaces for visualizing activity across video frames in an action keyframe
  Randomly Featured Patents
Electronic fuel injection control apparatus using variable resistance for relating intake air speed to engine speed
Temperature measurement in R.F. locations
Impedance based reaction performance measuring device
Method and device for wrapping products
Magnetic memory and method of bi-directional write current programming
Glasses and glass-ceramics containing rutile fibers
Image forming apparatus with end of operating lifetime controller
Combined toothbrush and toothpaste holder
Recloseable profile strip with joining webs
Water soluble container containing dry actives comprising a cationic germicide and coated citric acid