of oily or fatty substances of distillation residues therefrom

Patents Grantslast 30 patents

  • Information Patent Grant

    Mould material mixture having improved flowability

    • Patent number 10,232,430
    • Issue date Mar 19, 2019
    • ASK Chemicals GmbH
    • Jens Müller
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Molding process and the resulting mold

    • Patent number 8,109,319
    • Issue date Feb 7, 2012
    • Sintokogio, Ltd.
    • Norihiro Asano
    • B22 - CASTING POWDER METALLURGY
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    Binders containing an epoxy resin, an ester of a fatty acid, and a...

    • Patent number 7,129,283
    • Issue date Oct 31, 2006
    • Ashland Licensing and Intellectual Property LLC
    • Xianping Wang
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Cold-box binders containing an epoxy resin and ester of a fatty acid

    • Patent number 7,081,487
    • Issue date Jul 25, 2006
    • Ashland Licensing and Intellectual Property LLC
    • H. Randall Shriver
    • B22 - CASTING POWDER METALLURGY
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    Acrylate-free binders containing an epoxy resin and an alkyl silicate

    • Patent number 7,019,047
    • Issue date Mar 28, 2006
    • Ashland Licensing and Intellectual Property LLC
    • H. Randall Shriver
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Foundry binder of polyurethane, phenolic resin, polyisocyanate and...

    • Patent number 5,981,622
    • Issue date Nov 9, 1999
    • Borden Chemical, Inc.
    • Michael M. Geoffrey
    • B22 - CASTING POWDER METALLURGY
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    Foundry binder of phenolic resole resin, polyisocyanate and epoxy r...

    • Patent number 5,733,952
    • Issue date Mar 31, 1998
    • Borden Chemical, Inc.
    • Michael M. Geoffrey
    • B22 - CASTING POWDER METALLURGY
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    Process for preparing improved binding material systems, its use fo...

    • Patent number 5,106,418
    • Issue date Apr 21, 1992
    • Hungaroben Kft.
    • Gyula Szepfoldi
    • B22 - CASTING POWDER METALLURGY
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    Bonding agent cold-hardening under the formation of polyurethane fo...

    • Patent number 4,507,408
    • Issue date Mar 26, 1985
    • Huettenes-Albertus Chemische Werke GmbH
    • Marek A. Torbus
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Process for preparing sand cores and molds

    • Patent number 4,484,616
    • Issue date Nov 27, 1984
    • International Minerals & Chemical Corp.
    • Nancy C. Varnum
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Cold-curing binder for foundry sand cores and molds

    • Patent number 4,066,588
    • Issue date Jan 3, 1978
    • Sumitomo Durez Company, Ltd.
    • Kyohei Funabiki
    • B22 - CASTING POWDER METALLURGY
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    3755240

    • Patent number 3,755,240
    • Issue date Aug 28, 1973
    • B22 - CASTING POWDER METALLURGY
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    3668160

    • Patent number 3,668,160
    • Issue date Jun 6, 1972
    • B22 - CASTING POWDER METALLURGY
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    3645942

    • Patent number 3,645,942
    • Issue date Feb 29, 1972
    • B22 - CASTING POWDER METALLURGY
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    3632844

    • Patent number 3,632,844
    • Issue date Jan 4, 1972
    • B22 - CASTING POWDER METALLURGY
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    3535252

    • Patent number 3,535,252
    • Issue date Oct 20, 1970
    • B22 - CASTING POWDER METALLURGY
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    3431969

    • Patent number 3,431,969
    • Issue date Mar 11, 1969
    • B22 - CASTING POWDER METALLURGY
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    3426831

    • Patent number 3,426,831
    • Issue date Feb 11, 1969
    • B22 - CASTING POWDER METALLURGY
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    3255500

    • Patent number 3,255,500
    • Issue date Jun 14, 1966
    • B22 - CASTING POWDER METALLURGY
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    3227564

    • Patent number 3,227,564
    • Issue date Jan 4, 1966
    • B22 - CASTING POWDER METALLURGY
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    3220963

    • Patent number 3,220,963
    • Issue date Nov 30, 1965
    • B22 - CASTING POWDER METALLURGY
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    3196770

    • Patent number 3,196,770
    • Issue date Jul 27, 1965
    • B22 - CASTING POWDER METALLURGY
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    3055761

    • Patent number 3,055,761
    • Issue date Sep 25, 1962
    • B22 - CASTING POWDER METALLURGY
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    3053671

    • Patent number 3,053,671
    • Issue date Sep 11, 1962
    • B22 - CASTING POWDER METALLURGY
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    3023112

    • Patent number 3,023,112
    • Issue date Feb 27, 1962
    • B22 - CASTING POWDER METALLURGY
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    2993796

    • Patent number 2,993,796
    • Issue date Jul 25, 1961
    • B22 - CASTING POWDER METALLURGY
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    2967338

    • Patent number 2,967,338
    • Issue date Jan 10, 1961
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    2963456

    • Patent number 2,963,456
    • Issue date Dec 6, 1960
    • B22 - CASTING POWDER METALLURGY
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    2861966

    • Patent number 2,861,966
    • Issue date Nov 25, 1958
    • B22 - CASTING POWDER METALLURGY
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    2847388

    • Patent number 2,847,388
    • Issue date Aug 12, 1958
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents