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5759692 |
Phosphorous-modified coating compositions, a process for their preparation, and their use as an intumescent coating
The invention relates to expandable, halogen-free, flame-retardant coating compositions comprising epoxy resins, polyphosphoric esters and a curing agent, which composition comprises from 75 to 95...
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5759691 |
Phosphorus-modified coating compositions, a process for their preparation, and their use
The invention relates to an expandable, halogen-free, flame-retardant coating composition comprising epoxy resins, polyphosphoric/polyphosphonic esters and a curing agent, which composition...
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5760146 |
P-modified epoxy resin, phenolic OH compound and polyamine
Epoxy resin mixtures for prepregs and composites Epoxy resin mixtures for preparing prepregs and composites contain the following components: a phosphorus-modified epoxy resin with an epoxy...
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5756638 |
Phosphorus-modified epoxy resins, process for the preparation thereof and use thereof
The present invention relates to phosphorus-modified epoxy resins having an epoxy number from 0 to 1 mol/100 g, comprising structural units which are derived from (A) polyepoxy compounds having...
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5753726 |
Synthesis of modified epoxy resins for cathodic electrodeposition with catalyst deactivation and diol modification
Epoxy resins for preparing water-dispersible binders for cathodic electrodeposition coating materials, the epoxy resin being preparable by reacting a) polyepoxides having at least one glycidyl...
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5736196 |
Fluid cure of epoxy-based coating powder
A coating powder based on an epoxy resin is applied to a substrate and fused and cured thereon. Curing is effected by exposing the coating powder at the point of application to a fluid curative or...
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5728439 |
Multilayer packaging material for oxygen sensitive food and beverage
Disclosed is a multilayer packaging material which is suitable for use as a container for malt beverages and which is tinted so as to block at least 90% of light with wavelengths of electromagnetic...
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5728796 |
Process to react epoxide-containing compounds and aliphatic alcohols
A process reaction between: (1) a compound that contains one or more epoxide moieties per molecule, and (2) a compound that contains one or more primary aliphatic hydroxyl groups per molecule; is...
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5726222 |
Microcapsule-type curing agent, method for producing the same, thermosetting resin composition, prepreg and fiber reinforced composite material
Disclosed is a microcapsule-type curing agent comprising (A) a curing agent for a thermosetting resin and (B) a thermoplastic resin dissolvable to the thermosetting resin by heating. The...
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5726251 |
Powder coatings of amine-reactive resins and amine carbamate salts
A method is described wherein a compound containing amine functionality is reacted in its liquid form with carbon dioxide to convert the compound into a solid amine carbamate salt for use as a...
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5721323 |
Cure inhibited epoxy resin compositions and laminates prepared from the compositions
A class of compounds which inhibits the reaction of a polyepoxide with a curing agent at low temperatures including an epoxy resin composition containing a) a polyepoxide; b) an amine or...
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5719246 |
Acrylic copolymer and polymer composition containing same
According to the present invention, there is provided an acrylic copolymer having a number average molecular weight of 1000-500,000, which comprises 1-90 % by weight of a structural unit...
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5714199 |
Method for applying a polymer powder onto a pre-heated glass substrate and the resulting article
A method of forming a polymer backing on a glass substrate through the use of a pre-polymer powder applied onto the surface of the substrate. The backing is applied on-line in an existing substrate...
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5712039 |
Epoxy adhesives with dithiooxamide adhesion promoters
The invention provides a curable, structural epoxy adhesive composition comprising: (a) an epoxy resin; (b) a curing agent for the epoxy resin; and (c) a compound of the formula I: ##STR1## in...
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5712349 |
Water dispersible binders for cationic electrocoating finishes and a process for their preparation
The invention relates to water-dispersible binders for cationic electrocoating finishes, which binders are reaction products of (A) low molecular weight epoxide resins containing aromatic groups...
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5698152 |
Resin tablet for sealing semiconductor
A resin tablet for sealing a semiconductor formed by solidifying a molten thermosetting resin composition by cooling, wherein the content of volatile matters in the tablet is 0.05% by weight or...
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5696212 |
Method for curing resin
In a method for curing a resin by utilizing an intramolecular crosslinking reaction, the improvement wherein the crosslinking reaction is a ring opening addition reaction between a lactone...
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5693691 |
Thermosetting anti-reflective coatings compositions
A thermosetting anti-reflective coating and method for making and using the same is disclosed for a broad range of exposure wavelengths, said coating containing an active curing catalyst, ether or...
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5693675 |
Alkylated amine polymers
The invention relates to alkylated amine polymers and a method for removing bile salts from a patient that includes administering to the patient a therapeutically effective amount of product...
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5688905 |
Primary-tertiary diamines mixed with polyamines as epoxy resin hardeners
An amine hardener composition for curing epoxy resin based coatings and related products comprising (A) from 5 to 75% of a diamine which possesses a vapor pressure less than about 133 Pascals at...
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5688876 |
Curable epoxy resin composition cured with a mannich base
A curable epoxy resin composition comprising (I) an epoxy resin having more than one epoxy groups per one molecule, and (II) a specific Mannich base as essential components, with the amount of the...
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5684096 |
Adducts of polyalkylene glycol and diglycidyl ether
Water-in-oil emulsions are broken by the use of adducts prepared by reacting high molecular weight polyalkylene glycol with ethylene oxide, or diglycidyl ether, or both ethylene oxide and...
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5677397 |
Epoxy resin composition
An epoxy resin composition which exhibits a low dielectric constant and a low dielectric dissipation factor as well as an excellent working susceptibility after its curing is provided. The epoxy...
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5672432 |
Cathodic electrocoat compositions containing self-crosslinking polymers
Cathodic electrocoat compositions containing self-crosslinking polymers are described. The polymers of the invention are formed from an epoxide-functional prepolymer having polyepoxide and extender...
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5672431 |
Epoxy resins incorporated with imidazole/chromium acetylacetonate and composites thereof
The present invention provides a curable epoxy resin composition, which includes an epoxy resin; from 10 to 60 percent by weight of the epoxy resin of an amine curing agent; from 0.1 to 5 percent...
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5665797 |
Resin composition for sealing film-made liquid crystal cells
A resin composition for sealing liquid crystal cells comprising as principal ingredients epoxy resin containing a polysulfide modified epoxy resin, hydrazide compounds and fillers. The said epoxy...
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5663219 |
Lightweight sealant having improved peel strength
The peel strength of lightweight, liquid polysulfide-based sealants for aircraft is improved by the addition of an epoxy-terminated liquid polysulfide to the liquid polysulfide. The lightweight...
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5658970 |
Method for cathodic electrocoat compositions containing self-crosslinking polymers
Cathodic electrocoat compositions containing self-crosslinking polymers are described. The polymers of the invention are formed from an epoxide-functional prepolymer having polyepoxide and extender...
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5654382 |
Epoxy resin high in ortho bisphenol F
An epoxy resin prepared from a component comprising a bisphenol F having high ortho isomer content is claimed. Ortho isomer content is defined as follows: (A+2B)/2 A: content of ortho-para isomer...
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5643998 |
Recyclable polymer, process for producing the same, method for recovering the same, and method for regenerating the same
A recyclable polymer is formed of a plurality of oligomer units obtained by polymerizing a fixed number of monomers, and linkage units for linking the oligomer units through a chemical bond which...
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5641852 |
Thermosetting resin composition and method of manufacturing it from an epoxy resin, cyanate and phenol
Disclosed is a thermosetting resin composition comprising cyanate resin, a compound containing at least one or more than one of a phenolic hydroxyl radical and an epoxy resin, wherein said resin...
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5641839 |
Novolac type epoxy resin and electronic parts encapsulating resin composition
This invention relates to a semiconductor encapsulating novolac type epoxy resin with the reduced stress, which is obtained by an addition reaction 1 to 15% of a novolac type epoxy resin of the...
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5639848 |
Ungelled polyamine-polyepoxide resins
An ungelled thermoplastic resin having gas barrier properties and containing at least 7 percent by weight of amine nitrogen is derived via the reaction of a polyamine devoid of oxyalkylene moieties...
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5639828 |
Carbamate or isocyanate component, carbamate-reactive or active H component and epoxide
A curable coating composition is described comprising two components that are reactive with one another upon curing to form urethane linkages. The urethane-forming components are an active hydrogen...
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5637365 |
Epoxy-amine barrier coatings with aryloxy or aryloate groups
Polyepoxide-polyamine gas barrier coatings for use on packaging materials such as polymeric containers are provided with low permeability at relatively low amine to epoxy cure ratios by including...
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5618891 |
Solventless resin composition having minimal reactivity at room temperature
A resin composition is provided that is suitable for impregnating sheet material, including fabrics, films, paper and tapes of the type employed to form prepregs, such as tapes used to form...
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5614597 |
Wet strength resins having reduced levels of organic halogen by-products
Wet strength resins for paper are prepared by a process comprising the following steps in sequence: (1) reacting a polyamidoamine with an epihalohydrin until the amount of unreacted epihalohydrin...
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5610243 |
Polysulfide-epoxy thermoplastic elastomers
A thermoplastic elastomer is made by the reaction of an epoxy resin with a liquid mercapto-terminated polysulfide wherein the ratio of epoxy equivalents in the epoxy resin to mercapto equivalents...
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5605985 |
Powder coating and its use for internal coating of packaging containers
The present invention relates to a powder coating, in particular for internal coating of packaging containers, which is characterized in that it 1.) comprises at least one epoxy resin having an...
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5591811 |
1-imidazolylmethyl-2-naphthols as catalysts for curing epoxy resins
1-Imidazolylmethyl-2-naphthols are effective catalysts and accelerators for curing epoxy resins, said naphthol compounds providing epoxy resin systems with prolonged room-temperature stability and...
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5585446 |
Polyepoxide-polyoxyalkylene monoamine(s) product with hardener
An epoxy resin composition is disclosed that contains compounds that contain at least two 1,2-epoxide groups. The epoxide group-containing compounds are reaction products of compounds (A1) that...
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5583187 |
Hot melt adhesives based on hydroxy-functional polyesters
Hot melt adhesive compositions, particularly biodegradable hot melt adhesives are prepared from 10 to 90% by weight of a thermoplastic methylol polyester prepared from the reaction of at least one...
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5576362 |
Insulating material and a circuit substrate in use thereof
An insulating material characterized by that said insulating material is made by curing a mixture composed of a bisphenol A type epoxy resin having purity which is equal to or more than 90% and an...
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5576359 |
Deep ultraviolet absorbent composition
A deep ultraviolet absorbent comprising at least one compound having one or more glycidyl groups in the molecule and at least one anthracene derivative, and a solvent capable of dissolving these...
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5567782 |
Bonding with polyepoxide-polyoxyalkylenemonoamines product
An epoxy resin composition is disclosed that contains compounds that contain at least two 1,2-epoxide groups. The epoxide group-containing compounds are reaction products of compounds (A1) that...
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5554670 |
Method of preparing layered silicate-epoxy nanocomposites
An epoxy-silicate nanocomposite is prepared by dispersing an organically modified smectite-type clay in an epoxy resin together with diglycidyl ether of bisphenol-A (DGEBA), and curing in the...
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5536775 |
Amine curable compositions
Amine curable compositions containing a partially acrylated epoxy resin useful for forming protective and/or decorative coatings on a variety of substrates, particularly flooring substrates.
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5527839 |
Self-emulsifying epoxy curing agent based on the reaction product of epoxy resin and polyether polyol
A new epoxy hardener composition is the product of the reaction of (A) a poly(alkylene oxide) monoalcohol with a molecular weight (Mn) of about 500 to 3000 and (B) a polyepoxide, in a molar ratio...
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5525684 |
Phenolic resin composition
A phenolic resin composition comprises a mixture of 100 parts by weight of a phenol aralkyl resin and 5 to 60 parts by weight of a novolak type phenolic resin having a content of binuclear...
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5523362 |
Oligomeric cyanoguanidines
The present invention relates to a curable mixture which is useful in the formation of castings and which contains (a) an epoxy resin and (b) a mixture of oligomeric cyanoguanidines obtained by the...
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