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6187856 |
An antistatic composition containing a crosslinked thermosetting resin formed by reacting, in the presence of a water-soluble solvent, (a) a polyaminoamide having unreacted primary and secondary amine groups and (b) a polychlorohydrin de...
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5609969 |
The invention comprises a self supporting electronic packaging article comprising an insulative polymer overcoated with an antistatic/protective coating system comprising from about 8 mg/m 2 to about 70 mg/m 2 vanadium pentoxide, from ...
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5082730 |
Disclosed herein are a stretched antistatic laminate film comprising at least one coating layer containing a polymer having pyrrolidium rings in the main molecular chain, and a polyester film layer, a magnetic recording medium using the ...
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4719263 |
Thermoplastic and thermoset materials containing an effective amount of an antistatic agent for improving antistatic properties thereof, the antistatic agent is selected from homopolymers and copolymers of an epihalohydrin.
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4604425 |
The surface of a polymer material is modified by adding to the material a block copolymer. The block copolymer has a hydrophilic polymer portion and a polymer portion which is compatible with the polymer material to be modified. The bloc...
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4579902 |
The present invention provides a permanently antistatic, injection moldable thermoplastic composition comprising a polybutylene terephthalate resin having an intrinsic viscosity in the range of about 0.7 to about 1.4 deciliters per gram ...
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4416668 |
This invention relates to imides of α-olefin-maleic copolymers and to blends of imides of α-olefin-maleic copolymer and α-olefin-sulfur dioxide copolymers; and to systems, such as hydrocarbon fuels, containing such compositions as ant...
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4391741 |
A polyoxymethylene composition comprising (a) 100 parts by weight of polyoxymethylene, (b) 2 to 15 parts by weight of electrically conductive carbon black, and (c) 2 to 20 parts by weight of low-density polyethylene has excellent antista...
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4382881 |
A method of preparing an antistatic coating exhibiting a desired value of surface resistivity which is substantially stable with respect to time takes as its starting point a commercial antistatic product having a synthetic resin base an...
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4337188 |
A composition capable of being used for the manufacture of polyolefin film having so-called "cling" properties is disclosed. The composition consists essentially of (a) an intimate mixture of 75-98 weight percent of a first component ...
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4314040 |
A concentrated antistatic composition adapted for incorporation into various polymers such as olefins is prepared by admixing a liquid ethoxylated amine antistatic agent, such as an N,N-bis-(2-hydroxyethyl)alkenyl or mixed alkenyl and al...
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4312966 |
A flame-retardant, antistatic synthetic polymeric fiber which is the product of the process of dispersing in said fiber about 1 percent to about 12 percent by weight of a polymer composition which is the reaction product of a polyester o...
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4259474 |
The sulfur-containing polyoxyalkylenes having the formula: ##STR1## wherein E is --SW or a halogen atom; W is hydrogen, phenyl, alkyl of 1 to 4 carbon atoms, an alkali metal or ammonium ion, or a heterocyclic radical containing from 2 to...
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4259087 |
This invention relates to compositions comprising (1) α-olefin-acrylonitrile copolymers and (2) polymeric polyamines; and to such compositions in combination with organic liquids such as hydrocarbon fluids in which such compositions are...
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4248934 |
The invention relates to fibre or filament mixtures consisting of high shrinkage side-by-side bifilar (mod)acrylic fibres or filaments separately containing TiO 2 and carbon black and of normal fibres or filaments of polyamide, polyeste...
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4226750 |
Two plastics which were heretofore impossible to combine, can be combined with each other if the one to be added is converted to a porodin gel by heating the same at a temperature of at least 180° C. with a substance that does not disso...
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4210556 |
A concentrated antistatic composition adapted for incorporation into various polymers such as olefins is prepared by admixing a liquid ethoxylated amine antistatic agent, such as an N,N-bis-(2-hydroxyethyl) alkenyl or mixed alkenyl and a...
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4201824 |
Novel linear hydrophilic polyurethane polymers are presented. The polymers provide outstanding soil-release, anti-soil redeposition and anti-static properties when applied to natural and synthetic textile substrates, especially textile s...
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4165303 |
Polyamides and polyesters having greatly improved resistance to static electricity buildup are obtained by the incorporation of about 0.1 to 20 weight percent poly(alkylene ether) esters of polybasic acid. The antistatic properties of th...
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4151139 |
The invention provides novel polyaddition products of polyglycol diepoxides and polyamine derivatives, which products are useful as antistatic agents.
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4147742 |
A concentrated antistatic composition adapted for incorporation into various polymers such as olefins is prepared by admixing a liquid ethoxylated amine antistatic agent, such as an N,N-bis-(2-hydroxyethyl) alkenyl or mixed alkenyl and a...
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4144206 |
A static dissipating heat curable silicone rubber composition comprising a diorganopolysiloxane polymer, a filler and a peroxide curing catalyst and as the static discharging agent a polyether-polysiloxane copolymer.
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4091049 |
Powder coating compositions are disclosed which, exclusive of pigments and other nonreactive components, comprise a coreactive mixture of: (A) a copolymer of between about 8 and about 30 weight percent of a glycidyl ester of a monoethyle...
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4091048 |
Powder coating compositions are disclosed which, exclusive of pigments and other nonreactive components, comprise a coreactive mixture of: (A) a copolymer of between about 5 and about 20 weight percent of a glycidyl ester of a monoethyle...
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4084048 |
Polyfunctional polymers of which the side branches contain dioxathiazole-2-oxide groups are described. They possess the reactivity of dioxathiazole-2-oxide and can in addition contain other reactive groups. They can be used for the manuf...
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4044070 |
Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers one of which has at least two different functional groups while the other is qualitatively monofunctional and quantitatively polyf...
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4041001 |
A method for preparing wash-resistant antistatic synthetic fibrous substrates and compositions utilized therefor are disclosed. The method comprises applying a novel antistatic composition comprising a sulfonated polymer and a polyhydrox...
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4035441 |
A polyester filament in which a polyether-polyester block copolymer is dispersed as fine striae along the filament axis, at least one of which is substantially endless. Process for preparing the same includes a melt spinning apparatus wi...
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4032595 |
The reaction product of a polyalkoxylated triglyceride with an ester of oxalic or malonic acid in the ratio of at least 2 molecules of the latter to 1 molecule of the former, also synthetic polymers containing a minor proportion of the r...
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4014955 |
The cross-linked macromolecular polyethers containing ionic bonds are obtained by reacting polyhydric phenols which contain amino groups (Mannich bases) on the one hand with compounds which contain on average more than one epoxide group ...
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4012366 |
Polymers which contain hydroxamic acid-O-sulfonyl groups in the side chains and which accordingly can undergo important substitution reactions. The polymers may also contain other reactive groups and may be used for the manufacture of mo...
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4006200 |
Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers one of which has at least two different functional groups while the other is qualitatively monofunctional and quantitatively polyf...
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3998905 |
Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers one of which has at least two different functional groups while the other is qualitatively monofunctional and quantitatively polyf...
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3989866 |
Disclosed herein are novel synthetic polyamide fibers of generally triangular cross-sectional area having fibrils of polystyrene dispersed throughout as a discontinuous phase. The polyamide fibers are especially useful because of their e...
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3988158 |
Antistatic and antifoaming agents for use with light sensitive silver halide photographic materials comprised of polymerized pyridyl-type compounds are disclosed.
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3976719 |
Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers each of which have at least two different functional groups. Ordinarily, these polymers will be qualitatively difunctional, althou...
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3976718 |
Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers each of which have at least two different functional groups. Ordinarily, these polymers will be qualitatively difunctional, althou...
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3976717 |
Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers each of which have at least two different functional groups. Ordinarily, these polymers will be qualitatively difunctional, althou...
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3976716 |
Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers each of which have at least two different functional groups. Ordinarily, these polymers will be qualitatively difunctional, althou...
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3976715 |
Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers each of which have at least two different functional groups. Ordinarily, these polymers will be qualitatively difunctional, althou...
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3963803 |
An acrylic fiber having excellent antistatic properties is obtained by mixing a polymer (A) consisting mainly of acrylonitrile with a copolymer (B) consisting mainly of a polyetherpolyester block copolymer consisting of a polyester and c...
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3959404 |
Powder coating compositions are disclosed which, exclusive of pigments and non-reactive components, comprise a coreactive mixture of: (A) a copolymer of between about 8 and about 30 weight percent of a glycidyl ester of a monoethylenical...
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3928298 |
This invention relates to synthetic fibres, threads and foils of polymer with permanent antistatic properties which contain 0.5 to 15 percent by weight of polyethers containing hydantoin rings. Polyethers containing hydantoin rings accor...
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3919345 |
A process for coating substrates is disclosed. In particular, a process is disclosed for painting metal objects such as automobile bodies by electrostatic spray of specifically limited powder coating compositions. More particularly, this...
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3914333 |
Powder coating compositions are disclosed which comprise a blend of coreactable, thermosettable copolymers each of which have at least two different functional groups. Ordinarily, these polymers will be qualitatively difunctional, althou...
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3888944 |
It has been suggested that antistatic properties of fibers of polyamide could be improved by dispersing in the polyamide a small proportion of a reaction product of a tetrol compound represented by the formula: ##SPC1## Where a, b, c, d,...
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3888943 |
Powder coating compositions are dissolved which comprise a blend of qualitatively-monofunctional, quantitatively-polyfunctional, coreactive copolymers. One polymer of the blend is an epoxy-functional copolymer of about 5 to about 20 weig...
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3887638 |
It has been suggested that antistatic properties of fibers of polyamide could be improved by dispersing in the polyamide a small proportion of a reaction product of a tetrol compound represented by the formula: ##SPC1## Where a, b, c, d,...
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3880947 |
Powder coating compositions are disclosed which, exclusive of pigments and nonreactive components, comprise a coreactive mixture of: (A) a copolymer of between about 8 and about 30 weight percent of a glycidyl ester of a monoethylenicall...
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3880946 |
Powder coating compositions are disclosed which, exclusive of pigments and non-reactive components, comprise a coreactive mixture of: (A) a copolymer of between about 8 and about 30 weight percent of a glycidyl ester of a monoethylenical...
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