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  • 1.
    [发明专利]GB19760052354 _ 1974年05月06日
    1474520 7 - [2 - (Fur - 2 - yl) - 2 - methoxyacetamido] - 3 - hydroxymethyl - 3 - cephem - 4- carboxylic acid GLAXO LABORATORIES Ltd 6 May 1974 52354/76 Divided out of 1474519 Addition to 1399086 Heading C2C Novel (6R,7R) - 7[2 - (fur - 2 - yl) - 2 - ...
  • [发明专利]GB19740054337 _ SNAMPROGETTI SPA 1974年12月16日
  • [发明专利]GB19740028107 _ UNILEVER LTD 1974年06月25日
    1472775 Carboxymethoxysuccinic acid and its salts UNILEVER Ltd 25 June 1974 [25 June 1973] 28107/74 Heading C2C [Also in Divisions A1-A3 and C6] Carboxymethyloxysuccinic acid or salts thereof are prepared by dissolving maleic anhydride in water and ad...
  • [发明专利]GB19740004598 _ GENERAL ELECTRIC CO 1974年01月31日
    1457571 Regulating fermentations GENERAL ELECTRIC CO 31 Jan 1974 4598/74 Heading C6F [Also in Division B1] In the conduct of aerobic fermentations, both the dissolved oxygen content of the culture medium and its temperature are monitored through the c...
  • [发明专利]GB19740019340 _ NIPPON KAYAKA KK 1974年05月02日
    1419929 Purifying kallikrein NIPPON KAYAKU KK 2 May 1974 [17 May 1973] 19340/74 Heading C3H Kallikrein-containing liquid, e.g. autolysate of porcine pancreas or human urine, is contacted with a highly cross-linked macro-porous type anion exchange resi...
  • [发明专利]GB19740019869 _ STANDARD BRANDS INC 1974年05月06日
    1444692 Process for isomerizing glucose to fructose STANDARD BRANDS Inc 6 May 1974 19869/74 Addition to 1379057 Heading C2S In a modification of the process claimed in Specification 1,379,057, fructose is prepared by passing a glucose solution, having...
  • [发明专利]GB19740015402 _ PETROLCHEMISCHES KOMBINAT SCHWEDT VEB 1974年04月08日
    1453235 Purifying hydrocarbons PETROLCHEMISCHES KOMBINAT SCHWEDT VEB 8 April 1974 [30 May 1973] 15402/74 Heading C5E Hydrocarbons which have been treated microbiologically or with enzymes are purified by liquid-liquid extraction using aqueous H 3 PO 4...
  • [发明专利]GB19740031648 _ NESTLE SA 1974年07月17日
    1466688 Zeaxanthin NESTLE SA 17 July 1974 [26 July 1973] 31648/74 Heading C2V In a process for preparing zeaxanthin (3-3<SP>1</SP>- dihydroxy-#-carotene) by culturing a suitable microorganism of the genus Flavobacter in an aqueous nutrient medium, the...
  • [发明专利]GB19740054672 _ BEHRINGWERKE AG 1974年12月18日
    1464647 Preparing choleragen BEHRING- WERKE AG 18 Dec 1974 [22 Dec 1973] 54672/74 Heading A5B A process for preparing choleragen comprises adding silicic acid to a choleragen-containing solution, mixing the suspension, separating the resulting silicic...
  • [发明专利]GB19740015874 _ ARMOUR PHARMACEUTICAL CO 1974年04月10日
    1471336 Sterilizing acid-stable enzymes, hormones, human serum proteins and antibiotics ARMOUR PHARMACEUTICAL CO 10 April 1974 [16 April 1973 1 June 1973] 15874/74 Heading A2D [Also in Division C3] Acid-resistant enzymes, hormones, human serum protein...
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