TREA

Catalysts used for the esterification

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  • CPC
  • C08B3/02
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CCHEMISTRY METALLURGY C08Organic compounds C08BPOLYSACCHARIDES DERIVATIVES THEREOF C08B3/00Preparation of cellulose esters of organic acids

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C08B3/02Catalysts used for the esterification
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Patents Grantslast 30 patents

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    • Patent number 6,624,298
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    • Nauchno-prozvodstvennaya firma “Efiry Tselljulosy”
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    • Patent number 4,480,090
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    • Patent number 4,329,446
    • Issue date May 11, 1982
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    • Brice S. Wininger
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    • Patent number 4,329,447
    • Issue date May 11, 1982
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    Catalyst for and method of preparing cellulose esters
    • Patent number 4,314,056
    • Issue date Feb 2, 1982
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    2976277
    • Patent number 2,976,277
    • Issue date Mar 21, 1961
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    2861069
    • Patent number 2,861,069
    • Issue date Nov 18, 1958
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    2848343
    • Patent number 2,848,343
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    2816887
    • Patent number 2,816,887
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    2814617
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    • Issue date Nov 26, 1957
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    2807612
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    • Issue date Sep 24, 1957
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    • Patent number 2,705,710
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    • Patent number 2,632,006
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    2429645
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Patents Applicationslast 30 patents