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7538165 |
Conductive polyaniline composition, film thereof and processes for producing these
The invention provides an electrically conductive polyaniline composition comprising polyaniline which contains at least one of novolac resins selected from the group consisting of phenolsulfonic...
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7507778 |
Polyepoxide, (cyclo)aliphatic polyamine and solid polyisocyanate
A composition comprising (A) an epoxide containing at least two epoxy groups per molecule, (B) a polyol containing at least two hydroxy groups per molecule or a primary or secondary amine...
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7501461 |
Composition of epoxy resin, aliphatic amine curing agent and halogenated amine
One aspect of the current invention is a halogen containing epoxy composition and a method of producing the same. A functional halogen group, fluorine in one case, is incorporated into an epoxy...
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7495060 |
Tetrakisphenol and non-clathrated curing agent for epoxy resin
The present invention has an object to provide curatives for epoxy resins and curing accelerators for epoxy resins, which both have improved subliming and decomposing properties and which, when...
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7470752 |
Powder coating of amino-urea or urethane catalyst and epoxy and/or siloxane resin
Low-cure powder coating compositions are disclosed, comprising at least one epoxy-containing resin and/or at least one siloxane-containing resin, and at least one material having the structure
...
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7432335 |
Basic silane coupling agent organic carboxylate composition, method for producing the same, and epoxy resin composition containing the same
There are provided a composition for functioning as an effective additive for epoxy resin that is solid at room temperature and has high storage stability, and a method thereof. The composition of...
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7378461 |
Curable epoxy resin compositions and process for production thereof
The invention relates to (1) a curable epoxy resin composition comprising (A) a non-gel type amine-modified epoxy resin which is obtained by reacting an epoxy resin with a polyamine and (B) at...
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7345101 |
Aqueous composition of reaction product of epoxy and phosphorus materials with curing agent
A corrosion resistant, alkali resistant coating composition is disclosed. The composition comprises a binder comprising a reaction product of an epoxy-containing material and a...
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7223820 |
Amine hardener for epoxy resins
Compounds of formula Ia or Ib
wherein A is an (n+1)-valent aliphatic, cycloaliphatic, araliphatic or aromatic radical and n is an integer from 0 to 5,
E is an (m+1)-valent aliphatic,...
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7148308 |
One-part moisture-curing urethane composition
The present invention provides an one-part moisture-curable urethane composition which exhibits excellent adhesion particularly to a coated steel plate difficult to bond with no-primer and is...
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7094845 |
Basic silane coupling agent organic carboxylate composition, method for producing the same, and epoxy resin composition containing the same
There is provided a composition for functioning as an effective additive for an epoxy resin that is a solid at room temperature and has a high storage stability, and a method thereof. The...
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7091286 |
Low-cure powder coatings and methods for using the same
Low-cure powder coating compositions are disclosed, comprising at least one epoxy-containing resin and/or at least one siloxane-containing resin, and at least one material having the structure
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7087664 |
Resin film and multilayer printed wiring board using thereof
A resin film comprising (A) an epoxy resin having two or more glycidyl groups in a molecule, (B) an epoxy resin curing agent, (C) a thermoplastic resin, and (D) a filler, wherein the filler content...
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7022779 |
One-pack moisture-curing epoxy resin composition
A one-pack moisture-curing epoxy resin composition which can be cured at ordinary temperatures and is improved in storage stability without impairing the quickness of curing, i.e., is excellent in...
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7012719 |
Sign sensitive aperture correction system and method
The aperture correction system variably adjusts a correction efficient value based upon a sign and an original relative light intensity value or its equivalent. Because the correction is relative...
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7012120 |
Reworkable compositions of oxirane(s) or thirane(s)-containing resin and curing agent
This invention relates to thermosetting resin compositions useful for mounting onto a circuit board semiconductor devices, such as CSPs, BGAs, LGAs and the like, each of which having a...
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6992151 |
Phosphorus-containing flame-retardant hardener, and epoxy resins cured by the same
The present invention discloses an active-hydrogen-containing curing agent having a phosphorus group, and a flame retardant cured epoxy resin which can be prepared via an addition reaction between...
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6977279 |
Solvent-free room temperature curing reactive systems and the use thereof in the production of adhesives, sealing agents, casting compounds, molded articles or coatings
The present invention relates to novel solventless reactive systems curable at room temperature, based on blocked polyisocyanates, primary amines, compounds with oxirane groups, and...
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6828391 |
Plastified novolaks as additive to rubber mixtures
Use, as modifier resin for rubber mixtures, of novolaks ABC plastified with terpene-type olefinically unsaturated natural substances C, where the ratio of the molar amount of the phenol or phenol...
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6815495 |
Coating of melamine, epoxy, urethane or alkyd resin with phenolic resin binder
A coating solution for producing a cured coating, particularly for metallic surfaces, includes (1) a binder containing organic polymers with optional organic or inorganic addictions and (2) at...
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6800717 |
Acid catalyzed copolymerization of water and epoxy resin and uses thereof
Non-gelled polymeric polyols are prepared by the acid catalyzed copolymerization of epoxy resins and water. When the starting resin is an epoxy resin derived from bisphenol-A, the resulting product...
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6797789 |
Phenolic/polyurea coating co-polymer compositions and process
This invention relates to the process of preparation and application of a plural component, fast cure phenolic/polyurea elastomer coating co-polymer system. The disclosed coating system is prepared...
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6794479 |
Composition of polyepoxide and oxazolidine latent curing agent
A moisture-curable epoxy resin composition comprises a polyepoxide and a 2 -alkyl- 3 -methyl or ethyl-oxazolidine wherein the 2 -alkyl group the alkyl group is attached to the oxazolidine ring...
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6784275 |
Active energy ray-curable polyimide resin composition
Disclosed is an active energy ray-curable polyimide resin composition which comprises a polymerizable polyimide resin (I) having an isocyanurate ring, an alicyclic structure, an imide ring and a...
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6784260 |
Powder coating of thermosetting resin(s), polyphenylene ether(s) and curing agent(s)
A powder coating composition comprises at least one thermosetting resin such as epoxy resins, carboxy- or hydroxy-functional polyesters; hydroxy-, carboxyl- or glycidyl-functional acrylic resins;...
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6750274 |
Weldable coating of phosphated epoxy polymer, curing agent and electroconductive pigment
A curable coating composition is disclosed comprising a resinous binder comprising (a) a reaction product of an epoxy-containing polymer with a compound containing phosphorus acid groups, the...
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6727325 |
Composition of epoxy resin and clathrate of tetrakisphenol and epoxy-reactive curing compound
The present invention has an object to provide curatives for epoxy resins and curing accelerators for epoxy resins, which both have improved subliming and decomposing properties and which, when...
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6723765 |
Autodeposited coating of epoxy and OH groups-containing resin with NCO lower T crosslinker and higher T crosslinker
Autodeposition compositions for polymeric coatings of reduced gloss are prepared using resins having at least one hydroxy group and at least one epoxy group per molecule, a low temperature...
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6723763 |
Cure accelerators for anaerobic adhesive compositions
The present invention provides a new class of materials effective as accelerators for curing anaerobic adhesives. The addition of these materials into anaerobic adhesives as a replacement for...
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6713571 |
Process for producing epoxy resin composition for photosemiconductor element encapsulation
A process for producing an epoxy resin composition for photosemiconductor element encapsulation which, even when a filler or the like is not contained therein, can have a viscosity necessary for...
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6667078 |
Transparent resin plate from epoxy resin and anhydride or partial ester thereof
An epoxy resin composition having a viscosity of from 50 to 400 P at 25° C. is disclosed. The composition provides by casting a resin plate, particularly a transparent resin plate for a liquid...
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6653371 |
One-part curable composition of polyepoxide, polythiol, latent hardener and solid organic acid
This invention relates to curable epoxy-based compositions for use in the field of microelectronics, such as those having an epoxy compound which has two or more epoxy groups per molecule, a...
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6638882 |
Fiber glass binder compositions and process therefor
The present invention relates to methods of preparing improved fiber glass compositions using an improved resin binder. The resin binder comprises an aqueous solution of a resole resin, a catalyst...
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6576718 |
Powder coating of thermosetting resin(s) and poly(phenylene ethers(s))
Powder coating compositions comprising at least one thermosetting resin and at least one poly(phenylene ether) are disclosed.
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6566422 |
Connecting material
A connecting material for bonding and connecting elements each having electrodes thereon in a correspondingly confronting relation to each other, while attaining electroconductive connection...
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6548608 |
Polyetherimide and/or polysulphone, aromatic polyamine-modified epoxy resin and thermoplastic
A polymer composition comprises at least one thermoplastic polymer selected from the group formed by polyetherimides and polysulphones, at least one epoxy resin modified by at least one aromatic...
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6541577 |
Carbamate functional polymers and oligomers
The instant invention provides carbamate functional polymers and/or oligomers and coating compositions containing such which have improved levels of nonvolatile solids yet demonstrate good...
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6531567 |
Mannich bases and further compounds based on alkyldipropylenetriamines
The invention relates to Mannich bases prepared using alkyldipropylenetriamines and to addition compounds (adducts) of alkyldipropylenetriamines with acrylonitrile and ethylene oxide or propylene...
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6525112 |
Autodepositable prepolymer of epoxy- and OH-containing resin and hybrid isocyanate crosslinker
Autodeposition compositions for polymeric coatings of reduced gloss are prepared using resins having at least one hydroxy group and at least one epoxy group per molecule, a low temperature...
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6478998 |
Hybrid phenol-formaldehyde and polymeric isocyanate based adhesive and methods of synthesis and use
Hybrid resins formed of an acylated phenol-formaldehyde (PF) resin and a polymeric phenyl isocyanate (pMDI) resin have extended shelf stability, yet cure at a rate faster than any of its components...
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6455631 |
Aqueous polyurethane dispersions containing modified hydrazide groups and their use in one-component thermoset compositions
The present invention relates to aqueous polyurethane dispersions wherein the polyurethanes contain terminal hydrazide groups and correspond to the formula wherein the terminal, modified...
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6437058 |
Polymers and positive resist compositions
A polymer in the form of a novolac resin is provided wherein the novolac resin has a weight average molecular weight of 1,000-30,000, some of the hydrogen atoms of hydroxyl groups are replaced by...
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6420496 |
Reaction product of phenol-aldehyde with polyamine(-epoxy adduct) and proton donor
A curing agent for epoxy resins is prepared by (1) reacting a phenol and an aldehyde in the presence of a basic catalyst to form a first reaction product, (2) reacting the first reaction product...
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6407183 |
Casting from epoxy resin and anhydride (partial ester)
An epoxy resin composition having a viscosity of from 50 to 400 P at 25° C. is disclosed. The composition provides by casting a resin plate, particularly a transparent resin plate for a liquid...
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6395845 |
Waterproofing membrane from epoxy resin and amine-terminated polyamide
The present invention relates to thermoset epoxy resin waterproofing membranes for structures such as roofs comprising: (a) one or more epoxy resin(s) having an average of at least 1.5 epoxy...
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6392003 |
Phenol condensate from phenols, aromatic compound and N-containing heterocyclic
The present invention provides a flame retardant phenol resin material which includes a phenol condensate, wherein a poly-aromatic compound obtained by a reaction of phenols (A) to aromatics (B)...
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6365708 |
Polyamines and coating compositions with enhanced resistance to yellowing
This invention relates to novel polyamines which are the reaction product of A) at least one nonaromatic diamine containing from 2 to 40 carbon atoms, wherein the amine groups are primary amine...
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6362359 |
One-component thermoset coating compositions
The present invention relates to compounds containing modified hydrazide groups and corresponding to formula I wherein R represents the residue obtained by removing the isocyanate groups from a...
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6359036 |
1-Aminopyrrolidine or its salt as epoxy resin hardener
A curing agent for epoxy resin which comprises at least one selected from 1-aminopyrrolidine and its salt.
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6355763 |
Epoxy resin, polyamine hardener and N,N′,N″-tris(dialkylaminoalkyl)hexahydrotriazine
The invention relates to curable mixtures based on epoxy resins and aminic hardeners and cure accelerators, and, optionally solvents, plasticisers, UV stabilisers, dyes, pigments and/or fillers,...
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