Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
04/1985
04/30/1985US4514525 Process for preparing smoke-retardant polyisocyanurate foam
04/30/1985US4514524 Intumescent flexible polyurethane foam
04/30/1985US4514523 Method of producing polyester foams using borohydride dispersions
04/30/1985US4514522 Oxygen sorbent
04/30/1985US4514328 Ammonium polyphosphate enveloped with hardened epoxide resin
04/30/1985CA1186450A1 Open-pore molded article on polyvinyl acetals, and a process for its preparation
04/30/1985CA1186449A1 Polyurethane foams suitable for high frequency welding and process for producing the same
04/30/1985CA1186440A1 Fire retardant polymer resin
04/25/1985WO1985001735A1 Substituted aliphatic polyamide porous membranes
04/24/1985EP0138601A2 Method and apparatus for uniformly debossing and optionally aperturing a moving plastic web
04/24/1985EP0138431A2 Particulate polyolefin expansion molding materials
04/24/1985EP0138334A1 Blowing agent composition containing zinc formate and metal salt activator
04/24/1985EP0138265A2 Process for the production of expanded reticulated polyethylene
04/24/1985EP0138102A2 Process for the preparation of foams having urethane groups, and foams obtained by this process
04/24/1985EP0137916A2 Process for controlling pearl dimensions in the preparation of expandable styrene polymers by suspension polymerization
04/23/1985US4513106 Process for expanding microspheres
04/23/1985US4513105 Polymeriazation of styrene in presence of chain transfer agents or styrene oligomers
04/23/1985US4512893 Porous aromatic imide polymer membrane and a process for its manufacture
04/23/1985CA1185778A1 Stable foams and methods of use
04/16/1985US4511678 Resilient foam based on a melamine-formaldehyde condensate
04/16/1985CA1185750A1 Elastomeric silicone sponge
04/16/1985CA1185738A1 Reverse osmosis membrane polyaramide casting solution
04/09/1985US4510292 Ethylene-propylene copolymers for foaming and process for producing the same
04/09/1985US4510201 Containing cellular fillers; laminates
04/09/1985US4510186 Process for preparing a porous sheet material
04/09/1985US4510031 Heat-foamable olefinic resin composition and process for production of olefinic resin foam from said composition
04/09/1985CA1185396A1 Process for the production of optionally-foamed polyurethanes
04/09/1985CA1185254A1 Alkyl-modified siloxane copolymers useful as foam stabilizers in high resilience polyurethane foam
04/03/1985EP0136191A1 Process for preparing liquid thermohardening resin foams, preferably polyurethanes, and foams so obtained
04/03/1985EP0136135A2 One part activator and blowing agent, and process for its preparation
04/03/1985EP0135990A1 Balloon and manufacture thereof
04/03/1985EP0135514A1 Cross linked porous membranes.
04/02/1985US4508856 Sodium silicate, polysalt, multivalent metal; not washed or dried
04/02/1985US4508854 Quaternized cellular polymers from amine terminated poly(aminoethers) and polyfunctional epoxides
04/02/1985CA1184716A1 Plasma phoresis membrane
04/02/1985CA1184715A1 Porous sulfone polymer membrane and process for its preparation
03/1985
03/27/1985EP0135292A1 A method of preparing a highly porous resin
03/27/1985EP0135027A2 Polymer composition
03/26/1985US4507430 Water-base polyurethane emulsion
03/26/1985US4507406 Blowing agents and their use in preparations of polyester foams
03/26/1985US4507405 Synthetic articles having a cork-like appearance
03/26/1985US4507356 Moisture-permeable sheets
03/26/1985US4507256 Extrusion, plasticizing, nucleation
03/26/1985CA1184553A1 Low density porous cross-linked polymeric materials and their preparation and use as carriers for included liquids
03/20/1985EP0134666A1 Coaxial cables suitable for use at microwave frequencies
03/20/1985EP0134501A1 Foamable polymer blend compositions
03/20/1985EP0134414A1 Finely divided expandable styrene polymers useful in the production of easily demouldable foamed products
03/19/1985US4506038 Benzophenonetetracarboxylic acid; aromatic, heterocyclic and aliph
03/19/1985US4506037 Mixing thermoplastic resin and hydrophilic solid powder, cooling, and solidification
03/19/1985US4505849 Polyol pre-mixture for making flame-retardant poly-urethane foam plastics
03/19/1985CA1184350A1 Process for reinforced reaction injection molding of polyurethanes
03/19/1985CA1184107A1 Thermal insulation of cavities
03/13/1985EP0133882A2 Moulded articles with pores
03/12/1985US4504603 Fire-retardant polyurethane foam containing finely ground dry fire retardant particles containing a volatile active fire retardant component
03/12/1985US4504601 Process for producing pre-foamed particles of polypropylene resin
03/12/1985US4504338 Methods of producing composite foamed thermoplastic resin articles
03/12/1985CA1184000A1 Expandable thermoplastic polymer composition containing thermally decomposable carbonates
03/12/1985CA1183998A1 Porous, powdery polypropylene
03/12/1985CA1183997A1 Porous, powdery polymer particles
03/06/1985EP0119196A4 Expandable urethane sealant compositions.
03/05/1985USRE31844 Method of applying modifying ingredients to open-celled polyurethane material
03/05/1985US4503150 Polyurethane foam and a microbiological metabolizing system
03/05/1985US4502234 Synthetic-resin body support material
03/05/1985CA1183650A1 Polyurethane foams and processes for preparation
03/05/1985CA1183513A1 Absorbent products, process and compositions for immobilization of particulate absorbents
03/05/1985CA1183432A1 Polymer modification system for vinylaromatic monomer production apparatus
02/1985
02/26/1985US4501873 Preparation of polyamines by hydrolyzing a polyisocyanate in the presence of an isocyanate-reactive compound with water
02/26/1985US4501826 Anion exchange resin having a macroreticular structure
02/26/1985US4501793 Cellulose and polymer fibers
02/26/1985US4501785 Dialysis, water treatment
02/26/1985US4501711 Process and composition for producing open-cell cross linked polyolefin film
02/26/1985CA1182961A2 Prosthetic devices having coatings of selected porous bioengineering thermoplastics
02/26/1985CA1182960A1 Method for making a porous thermoresin structure
02/26/1985CA1182958A1 Porous tubes
02/19/1985US4500653 1,3,4-oxadiazol-2-one compounds
02/19/1985CA1182936A1 Process for setting a latex of a film forming polymer
02/18/1985EP0116060A4 Process of preparing vesiculated polyester granules.
02/14/1985WO1985000553A1 Rigid thermoplastic resin foam and process for its production
02/13/1985EP0132939A2 Blowing agent compositions
02/12/1985US4499211 Fluorinated terpolymer of partially saponified vinyl acetate; transformable to homogeneous and transparent films
02/12/1985US4499210 Breathability; water absorption; weatherproofing; flexibility; one step
02/12/1985US4499141 Composition for making a plastic closure for liquid product containers
02/12/1985US4499038 Process for the production of microcellular moldings from diisocyanate and compounds containing groups obtained by reacting amino groups with carbon dioxide
02/12/1985US4499036 Microwave curing of latex-based compositions
02/12/1985CA1182259A1 Pressurization and storage of thermoplastic resin foams prior to secondary expansion
02/05/1985US4497962 Preparation of polysiloxane/polyoxyalkylene copolymer useful as stabilizers in making polyurethane foams
02/05/1985US4497912 Fine particulate, expandable styrene polymers suitable for the production of rapidly mold-ejected cellular bodies
02/05/1985US4497911 Production of fine particulate, expandable styrene polymers with improved properties
02/05/1985CA1181915A1 Process for preparing a hydrogel
01/1985
01/31/1985WO1985000374A1 Moulding compositions
01/30/1985EP0132265A1 Method for manufacturing cellular products and laminates based on furan prepolymers.
01/29/1985US4496669 Method of making cellular crosslinked poly(dicyclopentadiene)
01/29/1985US4496668 Cellular thermoset poly(dicyclopentadiene)
01/29/1985US4496627 Electrical conductive foam beads and molded electrical conductive foamed articles obtained therefrom
01/29/1985US4496507 Production of string-like polytetrafluoroethylene
01/29/1985CA1181900A1 Modifying polyurethane and like foams
01/23/1985EP0132104A1 Heat-resistant phenolic resin foams
01/22/1985US4495240 Heat-fusible-expandable mastic for automobile floor pans
01/22/1985US4495224 Method for preparing improved molding materials from coated fine particulate expandable styrene polymers and application of the coated products
01/22/1985CA1181550A1 Process for producing foamable polyolefin particles