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7601779 |
Polymer compound and recording medium
A polymer compound comprises a unit composed of a sulfur-containing compound (A) having at least two active hydrogen groups, a unit composed of a compound (B) having at least two isocyanate groups...
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7589164 |
Flexibilized resorcinolic novolak resins and method of making same
A flexibilized resorcinolic novolak resin is prepared by reacting a phenolic compound, such as resorcinol, with an unsaturated dihydroxy, an unsaturated aldehyde, an aliphatic dialdehyde, or a...
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7589163 |
Peel-treating agent and method for producing the peel-treating agent
A peel-treating agent comprising a reaction product of an aliphatic isocyanate having an aliphatic group of at least 8 carbon number with an ethylene/vinyl alcohol copolymer or polyvinyl alcohol as...
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7589149 |
Aqueous poly(urea/urethanes) dispersions using polyester glycol
Stable aqueous poly(urea/urethane) polymers and dispersions are made that do not require the inclusion of chain extenders, curing agents or crosslinking agents.
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7576143 |
Radiation-hardenable compounds
A polyurethane acrylate (A), comprises, as synthesis components, (a) at least one polyisocyanate which comprises isocyanurate groups, based on...
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7557173 |
Prepolymers containing silyl groups, the production thereof and the use of the same in polyurethane foams
Foaming, moisture-curing prepolymers containing at least one group of formula I:
—X-A-Si(Z) n (OR) 3−n (I),
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7550556 |
Highly stable resin, hardenable resin composition, production method therefor, color filter and liquid crystal panel
The present invention is to prevent the rapid viscosity rise generated at the time of dissolving or dispersing in a solvent a polymer obtained by reacting a material polymer having an acidic...
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7544761 |
Polythiourethane
Disclosed is a polythiourethane having a high refractive index and low dispersion which is obtained through a reaction between a polythiol component containing one or more polythiocarbonate...
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7541406 |
Phase change inks containing curable isocyanate-derived compounds
Disclosed is a phase change ink comprising a colorant, an initiator, and a phase change ink carrier, said carrier comprising (A) a urethane which is the reaction product of a mixture comprising (1)...
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7524915 |
Process for making moisture-curable silylated resin composition, the resulting composition and moisture-curable products containing the composition
A process is provided for making a moisture-curable silylated resin composition by reacting (i) at least one polyol, (ii) at least one polyisocyanate and (iii) at least one isocyanatosilane,...
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7504442 |
Condensation-crosslinking two-component dental molding material made of alkoxysilyl- and hydroxysilyl-functional polyethers
Condensation-crosslinking two-component dental molding materials based on polyethers, which are particularly suitable for taking impressions, as well as mixtures that can be obtained from them, and...
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7498363 |
Two-component dental molding material made of hydroxyl-functional polyethers and alkoxysilanes or silicic acid esters
Condensation-crosslinking two-component dental molding materials based on polyethers are particularly suitable for taking impressions. Such materials are used in dental medicine, for example for...
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7473756 |
Low-viscosity oligocarbonate polyols
The present invention relates to low-viscosity oligocarbonate polyols, their preparation and use. The oligocarbonate polyols are based on diols of formula I below, which are used in combination...
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7473753 |
Adhesive compositions and methods of using the same
Adhesive compositions are described which comprise at least one organic sulfoxide, sulfone or sulfide and at least one ketone, ether, ester, amide or carbonate or a mixture thereof. The adhesive...
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7462679 |
Process for preparing functionalized oils; adhesives and coatings and interpenetrating polymer networks prepared from the functionalized oils
Glycerides of acids having conjugated groups of aliphatic carbon-carbon double bonds, such as tung oil, are functionalized by reaction with certain polyol compounds at mild conditions. The...
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7456245 |
Energy-absorbent material and method of making
This invention relates to materials which absorb and dissipate energy and/or selectively allow energy to be transmitted, methods of making same, and articles comprising such materials. In...
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7452956 |
Urethane compositions containing carbinol-functional silicone resins
This invention relates to urethane compositions comprising: (A) 100 weight parts of at least one compound containing at least one isocyanate group; (B) 0.3-300 weight parts of a carbinol-functional...
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7446155 |
Cross-linked networks containing nanoscopic reinforcing domains
Hyperbranched polymers having a plurality of at least two different types of functional groups are described. Specific embodiments include hyperbranched polymers having functional groups of a first...
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7439299 |
Aqueous polyurethane composition for low gloss coatings
An aqueous coating composition having a 60° gloss of ≦40 upon drying comprising a self-crosslinkable polyurethane obtained by the reaction of:
(A) an isocyanate-terminated pre-polymer...
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7432325 |
Nonionic associative thickener containing condensation polymer backbone
Nonionic associative thickeners are provided having a nonionic water soluble polymer backbone with at least two pendant polymeric chains attached to the nonionic water soluble polymer backbone. The...
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7427647 |
Durable coating compositions containing aspartic amine compounds with improved potlife
A coating composition useful for coating automobile and truck bodies comprising a binder of
a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one...
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7423074 |
Polysiloxane prepolymers for biomedical devices
A polysiloxane copolymer that is useful for forming biomedical devices comprises blocks (I) and (II) and is terminated at each end with an ethylenically unsaturated radical:
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7417105 |
Crosslinkable silane-terminated polymer and sealant composition made with same
A crosslinkable silane-terminated polymer is provided which includes the reaction product of an isocyanate-terminated prepolymer and a silane possessing a plurality of hydrolysable sites and at...
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7405259 |
Silylated polymer derived from butadiene and solvent-resistant pressure sensitive adhesive composition containing same
A silylated polymer contains repeating units derived from butadiene. The polymer when partially silylated is especially useful for pressure sensitive adhesives where it imparts superior solvent...
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7405257 |
Polyurethane resin-based material for slush molding
The present invention provides a material for slush molding which is improved in melt properties during slush molding and is excellent in heat resistance, the material being made up of a...
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7396875 |
UV-curable waterborne polyurethane dispersions for soft touch coatings
The present invention is directed to a waterborne, UV-curable polyurethane emulsion and the use thereof in producing soft touch coatings. The emulsion is prepared by a) reacting specified...
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7390765 |
Catalyst of reaction product of polyisocyanate and tertiary amino group-containing amine, alcohol or polyol
Low-cure powder coating compositions are disclosed. The compositions comprise a polyepoxide and a material having the structure
wherein R 1 is an organic radical having 6 to 25 carbon atoms; R...
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7375150 |
Anti-static composition and method for production thereof
An antistatic composition that is excellent in thermo stability, is free from the problem of bleeding-out, exhibits its effect independently of humidity, has immediate effectiveness, and also...
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7358319 |
Copolymerizable photoinitiators for UV-crosslinkable adhesives
The invention relates to radically copolymerizable acetophenone or benzophenone derivatives, obtained by reaction of
a) (meth)acrylic compounds exhibiting at least one isocyanate-reactive group...
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7354458 |
Preparations based on water and/or organic solvents and their use as a finish on flat materials
A composition based on water and/or organic solvents and their use as a finish on flat materials, comprising
(1) 10-90% of a hydrophobic wax based component, (2) 10-90% of a hydrophobic reaction...
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7323435 |
Fluorinated oligourethanes
Fluorinated oligourethanes, having number average molecular weight lower than or equal to 9,000, having a branched structure, formed of the following monomers and macromers:
a) aliphatic,...
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7309753 |
Process for the preparation of moisture-curable, polyether urethanes with terminal cyclic urea reactive silane groups
A process for preparing a moisture-curable, polyether urethane containing terminal cyclic urea/reactive silane groups by reacting at an NCO:OH equivalent ratio of 1.5:1 to 2.5:1
a) a hydroxyl...
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7297752 |
Method for catalytic dimerization of isocyanates
The invention concerns a method for preparing polyisocyanates by cyclodimerization of isocyanate functions borne by initial monomer isocyanates. The invention is characterised in that it comprises...
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7297749 |
Asymmetric polyisocyanate monomers in urethane polymers and oligomers to reduce crystallinity
Compositions comprising a reaction product of a) an asymmetrical, saturated polyisocyanate that is non-cyclic, non-aromatic, and has at least 3 carbon atoms in the polyisocyanate per isocyanate...
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7285600 |
Reagents for heat activated polymer crosslinking
The present invention is directed to nitrile-oxide precursor compounds, and their preparation and use as an irreversible cross-linking agent in polymers having appropriate functionality, i.e.,...
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7279505 |
Radiation-curable prepolymers
The present invention provides a radiation-curable prepolymer. The radiation-curable prepolymer of the invention is prepared by reacting an isocyanate-capped polyurethane with an ethylenically...
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7273656 |
Plastic composite elements and a process for the production thereof
The invention provides composite elements containing a thermoplastic polymer layer, adhering to a layer comprising the reaction product of a reaction mixture containing a prepolymer containing...
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7268183 |
Reactive polyurethane hotmelts with large PSA range
Reactive polyurethane hotmelts comprising crystallizing polyesterpolyols based on fumaric acid and 1,6-hexanediol. These hotmelts exhibit good pressure-sensitive adhesive (PSA) properties over a...
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7253252 |
Water-soluble aspartate
The present invention relates to new water-soluble polyaspartic esters and also to their use in aqueous coating compositions.
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7253244 |
Fast setting 1k-polyurethane glue
A one-pack polyurethane adhesive containing a polyisocyanate prepolymer and at least one aminoether polyol, having a molar ratio of ether groups to amino nitrogen in the aminopolyether polyol of 7...
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7241854 |
Thermoplastic polyurethanes
Thermoplastic polyurethanes are obtainable by reacting (a) isocyanates with (b1) polyesterdiols having a melting point greater than 150° C., (b2) polyetherdiols and/or polyesterdiols, each having...
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7226551 |
Conductive member for OA equipment
It is an object of the present invention to provide a conductive member for use in OA equipment which shows very stable conductivity in the volume resistivity range of 10 5 to 10 12 Ω·cm, the...
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7217761 |
Non-ionic thickeners for pigment compositions, in particular for paints and applications thereof
The invention relates to the use of a compound with an alkylene oxide chain as a thickener of aqueous compositions, containing a filler and/or pigmented, white or colored, with the aim of supplying...
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7214762 |
Redox-active polymer and electrode comprising the same
The present invention provides a new redox-active polymer capable of an adequate redox reaction even at low temperature and effectively usable as a high-capacity, high-energy density battery, a...
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7211621 |
Polyurethaneurea resins with trialkoxysilane groups and processes for the production thereof
Polyurethaneurea resins containing at least one group of the formula (I)
—NH(CO)XOR 1 O(CO)CHR 2 CH 2 N[C n H 2n Si(OR 3 ) 3 ](CO)NH—...
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7205356 |
2-K PU systems
Catalysts for the accelerated curing of polyisocyanates with polyols, and to polyurethane systems comprising these. The catalysts are used in a two-component coating system based on polyurethanes...
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7202302 |
Polyisocyanurate compositions and composites
Polyisocyanurate systems, pultrusion of those systems to produce reinforced polyisocyanurate matrix composites, and to composites produced thereby. The polyisocyanurate systems include a polyol...
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7196156 |
Flexibilized resorcinolic novolak resins and method of making same
A flexibilized resorcinolic novolak resin is prepared by reacting a phenolic compound, such as resorcinol, with an unsaturated dihydroxy, an unsaturated aldehyde, an aliphatic dialdehyde, or a...
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7193030 |
Acid anhydride and polyimide using the same
An acid anhydride of the formula (4), and a polyimide using the acid anhydride,
wherein anhydrides are substituted at sites 3 or sites 4, which acid anhydride is obtained from, as a raw...
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7193028 |
Peel-treating agent and method for producing the peel-treating agent
A peel-treating agent comprising a reaction product of an aliphatic isocyanate having an aliphatic group of at least 8 carbon number with an ethylene/vinyl alcohol copolymer or polyvinyl alcohol as...
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