Patents for C08J 3 - Processes of treating or compounding macromolecular substances (54,826)
04/2003
04/02/2003CN1104451C Process for preparing compact or cellular polyurethane elastomers and isocyanate prepolymers suitable for this purpose
04/02/2003CN1104407C Reduction of surface tension by alkyl high-grade polyamine
04/02/2003CN1104323C High-frequency welding method for initially melting or completely melting formed structure member containing polyester and application of said polyesters
04/02/2003CN1104276C Polyvinyl alcohol-based magnetic polymer particles, method for their preparation and their use
04/01/2003US6541627 Cellulose dispersion
04/01/2003US6541565 Polymeric system for delivering an active material
04/01/2003US6541558 Thermoplastic polymers with dispersed fluorocarbon additives
04/01/2003US6541542 Controlling particle sizes; using aqueous agitation solution
04/01/2003US6541541 Epoxy resin or polyepoxy compound based on glycidol and a bisphenol compound; use as sizing agent for glass fibers; fiber-reinforced resins resistant to thermal coloring and excellent in physical properties
04/01/2003US6541527 Process for preparing post-crosslinked polymer bead whose surface area and pore volume are increased
04/01/2003US6541175 Aggreagtion, coalescing toner particles; mixture of polyester latex and pigments
04/01/2003US6540784 Artificial bone implants
04/01/2003US6540165 Process for handling particulate material at elevated pressure
03/2003
03/27/2003WO2003026048A1 Porous carbon material
03/27/2003WO2003025063A1 Thermoplastics with improved low temperature impact resistance
03/27/2003WO2003025055A1 Thermoplastic elastomer composition and process for producing the same
03/27/2003WO2003025046A1 Method for making masterbatch
03/27/2003WO2003025031A1 Emulsions having activating agents of alkoxylates of 6,6-dimethylbicyclo [3.1.1]hept-2-ene-2-ethanol
03/27/2003WO2003024692A1 Method of processing a used hdpe by means of extrusion-blow moulding
03/27/2003WO2003024683A1 Elastomer mixtures for use in the production of rubbers
03/27/2003WO2003004238A3 High density polyethylene fluff compaction
03/27/2003WO2002096992A3 Silicone rubber composition
03/27/2003US20030060597 Coagulation process of PTFE fine powders
03/27/2003US20030060558 Precipitation process for making polyvinylidene fluoride powder coatings and coatings made by the process
03/27/2003US20030060549 Method of adding water insoluble organic chemicals to styrene-butadiene rubber latex dispersions and resulting styrene-butadiene rubber latex dispersions
03/27/2003US20030060542 Method for reducing the permeability of films or coatings to water vapour
03/27/2003US20030060518 Process for producing glucomannan gel particles
03/27/2003US20030059624 Aqueous solution; mixture of organosilicon compound and surfactant; heat resistance, waterproofing
03/27/2003US20030059521 Additive mixing method reducing to a minimum additive segregation and migration
03/27/2003US20030059393 Batch steam distillation to remove volatile siloxane oligomers from an emulsion containing polysiloxanes and volatile siloxane oligomers prepared by emulsion polymerization of said oligomers; efficiency
03/27/2003US20030057159 Of microcrystalline chitosan; involves precipitation of dissolved chitosan from an acid solution by the step-wise addition of neutralizing agent
03/27/2003CA2460950A1 Thermoplastic elastomer composition and process for producing the same
03/27/2003CA2457758A1 Method for making masterbatch
03/26/2003EP1295904A2 Precipitation process for making polyvinylidene fluoride powder coatings and coatings made by the process
03/26/2003EP1295857A1 Aqueous resin composition
03/26/2003EP1294802A1 Polysaccharide based gel
03/26/2003EP1294784A2 Morphology trapping and materials suitable for use therewith
03/26/2003EP1294772A1 Polysaccharide and dimethicone copolyol as emulsifier for cosmetic compositions
03/26/2003EP1244709A4 Reversible cross-linked hydrogels
03/26/2003EP0922066B1 Polymeric thickeners for aqueous compositions
03/26/2003EP0866829B1 Dispersions of polyhydroxyalkanoates in water
03/26/2003CN1406268A Dispersion of pigment in polyolefins
03/26/2003CN1406264A Improvement of the dispersion of pigment in poly propylene
03/26/2003CN1405222A Natural rubber master batch and its producing method, and natural rubber composition
03/26/2003CN1405218A Cellulose dissolving method and nano crystal cellulose II and cellulose derivative preparation method
03/26/2003CN1405215A Process for producing high water absorption and high salt-absorption resin using waste acrylic fibers
03/26/2003CN1405212A Porous biodegradable polymer crosslinking method
03/26/2003CN1103793C Ball-shaped polyester panticles, production thereof and use of same for powder lacquers
03/26/2003CN1103788C Peroxide crosslinkable fluororubbers
03/25/2003US6538071 Rubber mixtures for roller coatings
03/25/2003US6538064 Method for producing ethylene-vinyl alcohol copolymer resin composition
03/25/2003US6538058 Polytetrafluoroethylene composition, method for its production and granulated product
03/25/2003US6537584 Polymer blends that swell in an acidic environment and deswell in a basic environment
03/20/2003WO2003022938A2 Material mixture hardened thermally and with actinic radiation, method for production and use thereof
03/20/2003WO2003022915A1 Masterbatch comprising rubber compounds, fillers, plasticizers and curatives
03/20/2003WO2003022910A1 Synthesis and uses of polymer gel nanoparticle networks
03/20/2003WO2003022891A1 Process for preparing polymer latex resin powder
03/20/2003WO2003022316A1 Super-absorbing hydrogels with a specific particle size distribution
03/20/2003US20030055386 Threaded syringe with quick stop
03/20/2003US20030055175 For packaging films
03/20/2003US20030054158 Colored articles and compositions and methods for their fabrication
03/20/2003US20030053975 W/o emulsions comprising amino-functional organopolysiloxanes
03/20/2003US20030052426 Forming spherical droplets by mechanical means dividing a polysaccharide solution, conveying through a humid atmosphere and transferred to a capturing water medium
03/20/2003US20030052310 Perfluorinated amide salts and their uses as ionic conducting materials
03/20/2003US20030051522 Small particle polyacrylamide for soil conditioning
03/19/2003EP1293531A1 Process for the preparation of a resin composition comprising a thermoplastic resin and an aluminum-containing inorganic compound
03/19/2003EP1293529A2 Elastomer/reinforcing filler composite
03/19/2003EP1293527A1 Processes for producing polyester resin and molded object thereof using masterbatch
03/19/2003EP1292644A2 Pigment concentrates and method for producing them
03/19/2003EP1292634A1 Perfluorosulfonic acid membranes, method for the production and use thereof for fuel cells
03/19/2003EP1185578B1 Process for the preparation of an impact-resistant polymer composition
03/19/2003EP1173264B1 Method and device for evaporating polymer solutions of thermoplastic polymers
03/19/2003EP1169368B1 Continuous process for preparing a polyurethane latex
03/19/2003EP1159326B1 Process for production of wood composites using a mixed pmdi/solid novolac resin binder
03/19/2003EP0998456B1 Emulsions of peroxyesters
03/19/2003EP0991724B1 Plastic composition
03/19/2003CN1404502A Using solventless metal oleate in making metal masterbatch
03/19/2003CN1404498A Process for addition of additives to polymer particles
03/19/2003CN1404497A Fast hydrating dispersible biopolymer
03/19/2003CN1403505A Additive agglomerate with weather-resisting, antistatic and color matching functions and multifunctional plastics
03/19/2003CN1403493A Polytetrafluorethylene granular powder without filler
03/19/2003CN1403492A In-situ compounding process of preparing porous polymer electrolyte
03/19/2003CN1103353C Asphalt copolyolefines compound material and producing process thereof
03/19/2003CN1103344C Process for producing resin composition
03/18/2003US6534619 Method for evaporating polymer solutions of thermoplastic polymers
03/18/2003US6534569 Polymers containing modified pigments and methods of preparing the same
03/18/2003US6534562 Polymethyl methacrylate blend
03/18/2003US6533961 Durable fluorescent organic pigments and methods of making
03/18/2003US6533563 Atomizing apparatus for making polymer and metal powders and whiskers
03/13/2003WO2003020836A1 Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant
03/13/2003WO2003020823A1 Plastic shaped bodies based on polyvinyl alcohol, method for the production thereof involving thermoplastic methods, and their use
03/13/2003WO2003020801A1 Masterbatch
03/13/2003WO2003020483A1 Method for removing water and other volatile components from polymer powders
03/13/2003WO2003020244A1 Process for dispersing a fluid in solid particles
03/13/2003WO2002098938A3 No dry master batch for polyester resins
03/13/2003US20030050428 Method for impoving the adhesion stability of the surface of moulded parts consisting of synthetic material
03/13/2003US20030050393 Emulsifying and reacting a siloxane have a first reactive group, a crosslinker having a second reactive group, an emulsion liquid, a surfactante and an active ingredient
03/13/2003US20030050389 Urethane group-containing, water -soluble or -dispersible thickener, a substance solid at room temperature, a non-ionic, aromatic or aliphatic emulsifier and other auxiliaries
03/13/2003US20030050381 Dispersion of pigments in polypropylene
03/13/2003US20030050378 Master batches of very high fluidity isotactic polypropylenes for concentrates of fillers used in olefin thermoplastics