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Class 428/509 - Addition polymer of hydrocarbon(s) only


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Product wherein the addition polymer is made from one or
No. of patents: 77
Last issue date: 04/15/2008


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NumberTitleIssue Date
7357986Security articles
This invention provides security articles comprising fibers, threads and fiber sections (“dots”) possessing multiple verification characteristics. The fibers possess unique and difficulty duplicated combinations of complex cross-sections, components, and multipl...
04/15/2008
7176607Light fixture with reflective polymeric composition and pigment package
The present invention provides a light reflecting polymeric composition that includes at least one halogenated-flame-retardant-additive-free polymer having dispersed therein a pigment package including a combination of Sb2O3 and TiO2...
02/13/2007
6940692Magnetic recording head having a corrosion-protective layer of a metal salt of a perfluorinated polyether acid
A process is provided for synthesizing metal salts of perfluorinated polyethers containing at least one carboxylic acid group. The polymeric salts so provided are effective as anti-wetting and corrosion-protective agents. The metal salts of perfluorinated polyether ...
09/06/2005
6924243High performance fire-retardant kraft facing for fiberglass insulation
A process for preparing a fiberglass insulation product, including the steps of: (a) providing a layer of fire-retardant kraft paper, (b) coating the fire-retardant kraft paper layer with from 2 to 10 pounds of HDPE or of polypropylene per 3000 square feet of the pa...
08/02/2005
6914621Shading correction method for heat development recording apparatus and heat development recording apparatus
Upon adjustment before the adjustment of a heat development recording apparatus, a continuous recording pattern is outputted. The recording density of this continuous recording pattern is measured by a recording density measuring unit. A shading correction table for...
07/05/2005
6593003Polypropylene resin composition, T die film made of the same and method of producing T die film
A polypropylene resin composition comprising 100 parts by weight of a polypropylene resin (A) having a die swell ratio of less than about 1.70 and about 0.01 to about 45 parts by weight of a polypropylene resin (B) having a die swell ratio of about 1.80 o...
07/15/2003
6492032Multi-component optically brightened polyolefin blend
A blend of optical brighteners includes (a) from about 45 to 95 weight % of a mixture of benzoxazolyl stilbenes; and (b) from about 55 to about 5 weight % of at least one bis(benzoxazolyl)naphthalene based brightener, bis(benzoxazolyl)thiophene based brig...
12/10/2002
6379814Cyclic urea-formaldehyde prepolymer for use in phenol-formaldehyde and melamine-formaldehyde resin-based binders
The preparation of phenol-formaldehyde and melamine-formaldehyde resin-based binders extended with a cyclic urea-formaldehyde prepolymer and to products prepared using the binders. More particularly, the invention relates to a cyclic urea prepolymer compr...
04/30/2002
6379802Thermoplastic skin sheet for interior parts of automobiles and method for producing such skin sheet
A thermoplastic skin sheet constituted by (a) a thermoplastic polyolefin or elastomer sheet; (b) a primer layer coated on the sheet, the primer being based on a modified polyolefin resin containing 2 mg-equivalent/g or less of a hydroxyl group or a carbox...
04/30/2002
6238804Ink jet recording medium having a coating containing cellulose ethers and optical brighteners
The present invention is directed to an ink jet recording medium, and more particularly to an ink jet recording medium prepared with an ink absorbent coating that is used to receive aqueous dye-based ink. The ink absorbent coating comprises a blend of at ...
05/29/2001
6112908Membrane laminates and methods for their preparation
This invention presents novel membrane laminate structures useful for osmotic distillation, and methods for their preparation....
09/05/2000
6114261Nonwoven absorbent article containing an emollient resistant polybutylene-based hot melt adhesive
A polybutylene-based hot melt adhesive composition having a variety of end uses, particularly in construction and elastic attachment applications on nonwoven disposable articles. Unlike typical hot melt adhesives, the present composition can withstand exp...
09/05/2000
6071582Rubber layer structure
A rubber layer structure provided with a first rubber layer having a first liquid facing surface for contact with a liquid surface and a second rubber layer in contact with a second surface of the first rubber layer. The first rubber layer is formed of a ...
06/06/2000
6071620Lithographic layer for a printing blanket and the printing offset blanket incorporating same
A lithographic layer for a printing blanket and the printing offset blanket incorporating same, wherein the lithographic layer is made from a thermoplastic material with a polar character providing a maximum transfer of printing ink from the blanket to th...
06/06/2000
6010822Process for preparing a nitrocellulose coated polypropylene film
Polypropylene film coated with a submicron thickness of a composition comprising mitrocellulose is proposed as useful in the production of photopolymer printing plates. In addition to nitrocellulose, the coating composition also preferably comprises a sol...
01/04/2000
6001484Composite article of cellulose esters and thermoplastic elastomers
The invention relates to a method to adhere a hard cellulose ester compound to a surface of a soft thermoplastic elastomer compound and shaped composite articles comprising said components....
12/14/1999
5897960Laminate and production process thereof
A laminate having a laminated structure of at least two layers includes a gas barrier film (A) formed from a mixture containing at least one poly(meth)acrylic acid polymer selected from the group consisting of poly(meth)acrylic acid and partially neutrali...
04/27/1999
5853874Low viscosity hot melt pressure sensitive ashesive compositions
A low melt viscosity hot melt pressure sensitive adhesive composition having enhanced tack properties is provided. The composition is based on an S-I-S block copolymer having polystyrene and polyisoprene block segments blended with a petroleum tackier res...
12/29/1998
5770303Occluded composite-particle latex
A latex binder composition comprises occluded composite particles containing at least a vinyl ester homopolymer or a copolymer thereof polymerized from acrylate and/or ethylene monomers, and a polymer polymerized from conjugated diene and/or vinyl substit...
06/23/1998
5736242Support for photographic printing paper
A support for a photographic printing paper comprising a substrate having a back side on which side an emulsion layer is not coated and a front side, and both sides of the substrate are coated with a waterproof resin coating. The waterproof resin coating ...
04/07/1998
5674607Double bubble process for making strong, thin films
Polymeric, thin oriented films can be made by use of a combination of a hot blown process and a blown bubble process, i.e. a double bubble process. The resulting film has use in replacing PVC for in store stretch wrap applications. Very low density polyet...
10/07/1997
5631071Interior base material and printing method thereof
The present invention relates to an interior base material suitable for a pigment ink printing process on which an organic-solvent-soluble synthetic resin (A) and a water insoluble-water absorbing resin having water absorption ability against pure water o...
05/20/1997
5512370Polyolefin-extrusion coating compositions having good coatability, good adhesion to the substrate, and good chill roll release
Disclosed is a novel polyethylene composition that is a blend of a polyethylene component having defined properties, a specific quantity of a defined tackifying resin and a very specific minute quantity of a unique amide of a fatty acid. The novel composi...
04/30/1996
5470652Support sheet for photographic printing paper and process for producing the sheet
The support sheet for photographic printing paper of the present invention includes a substrate paper sheet, a front surface composite resin coating layer formed on the front surface of the substrate paper sheet and including an inside cured resin layer a...
11/28/1995
5422170Wood based panels
Wood fiber, inorganic cellular material, flame retardant and an organic binder for binding these materials, are mixed together and hot press formed to give a wood based panel. The resultant panel has a wood like texture, is light weight, has excellent sou...
06/06/1995
5413843Inkable sheet
An inkable sheet, especially suitable for use with aqueous based inks, having an ink-absorbent later substrate which, on depositing an aqueous droplet thereon, exhibits an advancing contact angle not exceeding 100° and has an ink absorption capacity not ...
05/09/1995
5397634Transferable protective cover layers
A novel transfer element for protecting, graphic arts images is disclosed. The transfer element consists essentially of, a temporary carrier layer, a substantially silane-free protective layer, and an adhesive layer permanently adhered to the protective l...
03/14/1995
5339197Optical pellicle with controlled transmission peaking
A plural-layer, composite, high-transmissivity, optical pellicle is provided. The pellicle includes a base layer with a single anti-reflective coating layer on each side thereof. The composite pellicle has a thickness of 1.2 microns plus or minus 0.1 micr...
08/16/1994
5334575Dye-containing beads for laser-induced thermal dye transfer
This invention relates to a monocolor dye donor element for laser-induced thermal dye transfer comprising a support having thereon a dye layer comprising solid, homogeneous beads which contain an image dye, a binder and a laser light-absorbing material, s...
08/02/1994
5320812Clot activating polyelectrolyte complex and blood collection assembly containing same
An additive for a blood collection container is a polyelectrolyte complex having a surface charge which activates clotting of a blood sample in the container. A preferred additive is a crosslinked carboxylated cellulose having a negative charge. The inven...
06/14/1994
5320895Perforated absorbent pad with tufts of tissue projecting from the underside
An absorbent pad for use with meat and poultry products in retail sale packages has a laminated tissue absorbent mat sandwiched and sealed between upper and lower plastic sheets. The pad is perforated by penetration of perforating pins entirely through th...
06/14/1994
5254403Coated recording sheets
Disclosed is a recording sheet which comprises a substrate and an image receiving layer comprising a mixture of (a) a polymer capable of forming a latex and selected from the group consisting of poly (vinyl chloride), ethylene-vinyl chloride copolymers, p...
10/19/1993
5240900Multicolor, multilayer dye-doner element for laser-induced thermal dye transfer
This invention relates to a multicolor, multilayer dye donor element for laser-induced thermal dye transfer comprising a support having thereon a first dye layer comprising a homogeneously-dispersed mixture of an image dye having a certain color, a binder...
08/31/1993
5234891Mixture of dye-containing beads for laser-induced thermal dye transfer
This invention relates to a multicolor dye donor element for laser-induced thermal dye transfer comprising a support having thereon a single dye layer comprising a mixture of at least two different colors of solid, homogeneous beads, each of which contain...
08/10/1993
5234890Multicolor dye-containing beads for multilayer dye-donor element for laser-induced thermal dye transfer
This invention relates to a multicolor, multilayer dye donor element for laser-induced thermal dye transfer comprising a support having thereon two or more dye layers of different colors on top of each other, each dye layer comprising solid, homogeneous b...
08/10/1993
5225288Solvent blockers and multilayer barrier coatings for thin films
A film comprising alternating layers of polyvinylidene chloride resin and a solvent barrier such as polyvinyl alcohol provides superior barrier properties. Barrier and mechanical properties are enhanced when formulation additives are present at customary ...
07/06/1993
5151331Solvent blockers and multilayer barrier coatings for thin films
A film comprising alternating layers of polyvinylidene chloride resin and a solvent barrier such as polyvinyl alcohol provides superior barrier properties. Barrier and mechanical properties are enhanced when formulation additives are present at customary ...
09/29/1992
5137773Transparencies
A transparent substrate material for receiving or containing an image comprised of a supporting substrate and a coating composition comprised of a mixture of (a) non ionic celluloses or blends thereof; (b) ionic celluloses or blends thereof; (c) poly(alky...
08/11/1992
5073457Repositionable adhesive
Repositionable adhesives which display surprising latent permanent adhesive properties are described herein. These adhesives are comprised of acrylic pressure sensitive resins. These pressure-sensitive adhesive resins can be either solvent based or water ...
12/17/1991
5006378Polyethylene composite film
A polyethylene composite film suitable for packaging, which is superior in moistureproofness, flex-o-crack resistance, tearability and heat-sealing property, is provided comprising an oriented polyethylene film such that the degree of cross-linking inward...
04/09/1991
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