C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof

Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
12/1987
12/15/1987	CA1230447A1 Foamed polymeric materials
12/09/1987	EP0248617A2 Process for making substrates for printed circuit boards
12/09/1987	EP0248600A2 Porous film
12/09/1987	EP0248305A2 Use of pre-expanded particles of propylene resin in moulding processes
12/09/1987	EP0248243A2 Polyurethane dispersion and emulsion, sheet-like porous material and production process thereof
12/09/1987	EP0248162A1 Expandable gel-forming and heat-vulcanizable composition for preparing a latex foam
12/08/1987	US4711912 Polyisocyanurate foams from digestion products of polyalkylene terephthalate polymers and polyols
12/08/1987	US4711911 Reacting substituted alcohol or epoxy compound with a phenol compound in presence of alkali salt-forming compound
12/08/1987	US4711910 Adding cyclic alkylene carbonate stabilizer
12/08/1987	US4711909 Curing, foaming unsaturated polyesters; cmc and magnesium aluminum silicate stabilizers
12/08/1987	US4711811 Thin wall cover on foamed insulation on wire
12/08/1987	CA1230200A1 STYRENE POLYMER FOAM MADE WITH .alpha.-POLYOLEFIN ADDITIVES
12/03/1987	WO1987007283A1 Eps combination foam piece, procedure for its manufacturing, and its use
12/02/1987	EP0247771A1 Porous PTFE
12/02/1987	EP0247597A1 Process for producing porous membranes
12/02/1987	EP0247596A2 Porous membrane
12/02/1987	EP0247082A1 Method and apparatus for foaming of bitumen.
12/01/1987	US4710522 Foamable composition and process for forming same
12/01/1987	US4710521 Catalyst mixtures for polyisocyanurate foam
12/01/1987	US4710331 Compression molding, heating, slicing, cooling slowly and stretching; high-strength; uniformity
12/01/1987	CA1229950A1 Expandable synthetic resinous thermoplastic particles and a method for the preparation thereof
11/1987
11/25/1987	EP0246815A2 Oxidation stabilization of polyolefin thermoplastic foams
11/25/1987	EP0246723A2 Self-release foam laminate
11/24/1987	US4708972 Water and flame proof
11/24/1987	US4708970 Half ester adduct, fluorocarbon blowing agent and an initiator
11/24/1987	US4708968 Divinylbenzene in expandable beads for cup molding
11/24/1987	US4708799 Hollow fiber membrane for plasma separation
11/24/1987	US4708743 Stable aqueous impregnating solutions prepared from hydrolyzed alkyl trialkoxysilanes
11/23/1987	EP0172853A4 Method and apparatus for mould-forming expanded plastics foam blocks.
11/19/1987	WO1987006946A1 Polyvinyl acetate compositions and processes for making same
11/19/1987	DE3712391A1 Separating an emulsified liquid phase by a surface-modified porous membrane
11/17/1987	US4707314 Process for producing polytetrafluoroethylene porous films
11/11/1987	EP0245081A2 Process for forming styrenic copolymer beads, expandable beads formed therefrom and foamed cups produced from them
11/11/1987	EP0245000A2 Microporous membrane structure and method of making
11/10/1987	US4705813 Process for producing porous films involving a stretching step and the resultant film
11/10/1987	US4705811 Expandable polymeric composition and method
11/10/1987	US4705810 Blowing agent admixture for foamable organopolysiloxane compositions
11/10/1987	US4705809 Process for preparing a porous polymer article
11/10/1987	CA1229200A1 Pre-foamed particles of polypropylene-base resin
11/10/1987	CA1229191A1 Moulding compositions
11/04/1987	EP0243777A2 Process for the fabrication of polyurea foam moulded parts
11/04/1987	EP0243653A2 Cathodic electrode
11/04/1987	EP0243489A1 Friable foam textile cleaning stick
11/04/1987	CN86102824A Method and equipment for drying standard gum
11/03/1987	US4704411 Polyol derivative of aminoalkylpiperazine
11/03/1987	US4704408 Crosslinking, hydrosilation, platinum catalyst
11/03/1987	US4704239 Impregnation with gas under pressure, heating and dispersion in liquid, depressurization
11/03/1987	US4704238 Process for the production of air-permeable films
11/03/1987	US4704130 Biocompatible microporous polymeric materials and methods of making same
10/1987
10/28/1987	EP0242620A2 Modified phenolic foam catalysts and method
10/28/1987	EP0242361A1 Fibre-reinforced foam- or cellular bodies.
10/28/1987	CN87100639A Hydrophilized porous membrane and prodn. process thereof
10/27/1987	US4703066 Halogenated surfaces, irradiated with ultraviolet rays, retain blowing agents
10/27/1987	US4703065 Foam cups with enhanced coffee retention
10/27/1987	US4702917 Shaping blend of polylactones and polyethers then leaching out the polyether
10/27/1987	US4702868 Moldable silane-crosslinked polyolefin foam beads
10/27/1987	US4702836 Porous fluorine resin membrane and process for preparing the same
10/27/1987	EP0231170A4 Polymer foam, thermoformed shapes thereof and methods of forming same.
10/27/1987	CA1228700A1 Process for producing dimensionally stable polyolefin foams using environmentally acceptable blowing agent systems
10/22/1987	WO1987006245A1 Low density pressure resistant rubber composition
10/22/1987	EP0185013A4 Making cross-linked styrene polymer foam.
10/21/1987	EP0242069A2 Semipermeable composite membranes produced from silicone water based emulsions applied to porous substrates
10/20/1987	US4701474 Reduced reactivity polyols as foam controllers in producing polyurethanes foams
10/20/1987	US4701473 Catalyst for producing polyurethane foams coated with skin
10/20/1987	US4701472 Crosslinked blend of a vinyl chloride resin, an ethyl ene-acrylic or acrylate copolymer and a polyolefin; expandability
10/20/1987	US4701370 Foamed, opaque, oriented polymeric film structure and process for its manufacture
10/14/1987	EP0241258A2 Expandable polymeric composition and method
10/14/1987	EP0241010A1 Reduced reactivity polyols as foam controllers in producing polyurethanes foams
10/14/1987	EP0240715A1 Process for the preparation of moulded articles having a cellular core and a densified marginal zone with modified mould-releasing properties
10/13/1987	US4699945 Self-adhesive coating for polypropylene foam materials
10/13/1987	US4699932 Halogenated-hydrocarbon blown, open-cell, polyurethane foam and a composition and method for the fabrication thereof
10/13/1987	US4699810 Sealing compositions
10/13/1987	US4699733 Resin compostion for porous film and film prepared therefrom
10/13/1987	CA1228200A1 Heat-foamable olefinic resin composition and process for production of olefinic resin foam from said composition
10/13/1987	CA1228032A1 Process for removing pyrogens utilizing a hydrophobic microporous membrane
10/07/1987	EP0239906A2 Thermally reshapable rigid PUR-foams, a process for their preparation and their use in the preparation of car-interior linings
10/07/1987	EP0239851A2 Polyurethane mounting foam, and device to apply its production method
10/06/1987	US4698372 Microporous polymeric films and process for their manufacture
10/06/1987	US4698370 Production of phenolic resin composite foam
10/06/1987	US4698368 Mixtures of organo-tin compounds
10/06/1987	US4698367 Food packages
10/06/1987	US4698191 Simultaneous pressurized aging and compression molding
09/1987
09/30/1987	EP0239360A2 Low density porous elastic crosslinked polymeric materials and their preparation
09/30/1987	EP0239200A2 Blowing agent composition
09/30/1987	EP0238504A1 Method for steam expanding a polymeric composition.
09/29/1987	US4696950 Molding, adhesion of beads
09/29/1987	US4696709 Crosslinking, shaping, printing; decorative mats
09/29/1987	CA1227311A1 Protection of expanded material and other flammable materials of low compression strength from fire, especially in structural bearings
09/24/1987	WO1987005541A1 Reinforced foam composites
09/23/1987	EP0238276A2 Novel membranes and process for making them
09/23/1987	EP0237596A1 Fire retardant polystyrene insulating board
09/22/1987	US4695597 Organopolysiloxane composition for fire-resistant foamed silicone rubber
09/22/1987	US4695596 Stable, low viscosity polymer/polyisocyanate dispersion
09/22/1987	US4695595 Process for the production of cellular organic silicate products
09/22/1987	US4695594 Citric acid, sodium bicarkbonate
09/22/1987	US4695593 Prefoamed propylene polymer-base particles, expansion-molded article produced from said particles and production process of said article
09/22/1987	US4695592 Hydrophilized porous membrane and production process thereof
09/22/1987	US4695484 Water insoluble polymer, enzyme degradable polymer, microporous
09/22/1987	US4695416 Expansion and fusion of plastic beads, compression, large blocks
09/16/1987	EP0236353A1 Process for the production of foamed plastics

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