TREA

Preparing a nonpolyurethane cellular particle from a nonparticulate material

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  • CPC
  • Y10S521/921
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S521/00Synthetic resins or natural rubbers -- part of the class 520 series

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Y10S521/921Preparing a nonpolyurethane cellular particle from a nonparticulate material
Industries

Patents Grantslast 30 patents

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    Polymer ahoy material and process for production thereof
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    • Issue date Feb 23, 1999
    • University Technologies International Inc.
    • William J.D. Shaw
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    Aqueous air foams of polyhydroxy polymer
    • Patent number 5,124,363
    • Issue date Jun 23, 1992
    • Minnesota Mining and Manufacturing Company
    • Richard M. Stern
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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    Treatment of hazardous materials with aqueous air foam of polyhydro...
    • Patent number 5,026,735
    • Issue date Jun 25, 1991
    • Minnesota Mining and Manufacturing Company
    • Richard M. Stern
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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    Method of making highly adsorptive copolymers
    • Patent number 4,962,133
    • Issue date Oct 9, 1990
    • Dow Corning Corporation
    • Richard C. Chromecek
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    Process for the production of expanded particles of a polypropylene...
    • Patent number 4,676,939
    • Issue date Jun 30, 1987
    • Japan Styrene Paper Corporation
    • Hideki Kuwabara
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    Spherical polyvinyl chloride particles
    • Patent number 4,603,151
    • Issue date Jul 29, 1986
    • The BFGoodrich Company
    • Kornelius Dinbergs
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    Microporous polylactide powders and a process for their preparation
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    Process for producing porous polystyrene gel
    • Patent number 4,174,430
    • Issue date Nov 13, 1979
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    Partially pyrolyzed macroporous polymer particles having multimodal...
    • Patent number 4,040,990
    • Issue date Aug 9, 1977
    • Rohm & Haas Company
    • James W. Neely
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    Metal complexes of hydroxyquinoline and polymeric porous granules
    • Patent number 3,985,540
    • Issue date Oct 12, 1976
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    Small, porous polyacrylate beads
    • Patent number 3,985,632
    • Issue date Oct 12, 1976
    • California Institute of Technology
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    Process for preparing granular porous silicone rubbers
    • Patent number 3,960,786
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    Insoluble oxidation reagent
    • Patent number 3,959,190
    • Issue date May 25, 1976
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    • C07 - ORGANIC CHEMISTRY
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    Crosslinked, porous, polyacrylate beads
    • Patent number 3,957,741
    • Issue date May 18, 1976
    • California Institute of Technology
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    Insoluble porous polymeric-phenolic complexes
    • Patent number 3,954,682
    • Issue date May 4, 1976
    • GAF Corporation
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    3697366
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    • Issue date Oct 10, 1972
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    3686068
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    3674736
    • Patent number 3,674,736
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    3673126
    • Patent number 3,673,126
    • Issue date Jun 27, 1972
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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    3563923
    • Patent number 3,563,923
    • Issue date Feb 16, 1971
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    3376366
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    3090763
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    2929106
    • Patent number 2,929,106
    • Issue date Mar 22, 1960
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    2875186
    • Patent number 2,875,186
    • Issue date Feb 24, 1959
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  • Information Patent Grant

    2676892
    • Patent number 2,676,892
    • Issue date Apr 27, 1954
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents