| Patents for C09H 1 - Pretreatment of collagen-containing raw materials for the manufacture of glue (246) |
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| 01/09/1985 | EP0130523A2 Immobilized nucleic acid probe and solid support for nucleic acids |
| 07/04/1984 | EP0112659A2 Gelatin-containing elements |
| 07/04/1984 | EP0036415B1 Process for preparing a collagen product for medical and cosmetic use |
| 02/01/1984 | EP0099780A1 Keratin derivative, process for its preparation and treatment composition containing it |
| 01/19/1984 | WO1984000172A1 Keratinous derivative, preparation process thereof and treatment composition containing it |
| 11/01/1983 | CA1156086A1 Low energy rendering process for separating and recovering stabilized dry fat and stabilized dry low fat proteinaceous materials from raw organic material |
| 06/21/1983 | US4389487 Process for the preparation of a collagen product for medical and cosmetic purposes |
| 05/18/1983 | EP0020722B1 Low fat stabilized bone and method of producing |
| 03/23/1983 | EP0064056A4 Low energy rendering process. |
| 01/18/1983 | US4369069 Containing a microgel, alpha-gelatin, oligomers, and polypeptides; binders; high-speed setting |
| 11/30/1982 | US4361590 Process for separating and recovering fat and proteinaceous material from raw organic material |
| 11/23/1982 | US4360590 Photographic material |
| 11/10/1982 | EP0064056A1 Low energy rendering process. |
| 10/19/1982 | CA1133657A1 Low fat stabilized bone and method of producing |
| 09/21/1982 | CA1131981A1 Shaped material formed of collagen and gelatin |
| 08/10/1982 | CA1129241A1 Method of processing mechanically removed porcine skins for ultimate gelatin or leather production |
| 05/27/1982 | WO1982001719A1 Low energy rendering process |
| 05/18/1982 | US4330561 Using carmel as colorant |
| 04/27/1982 | CA1122550A1 Process for the treatment of collagen-containing materials |
| 10/06/1981 | US4293647 Enzyme hydrolysis with protease |
| 09/30/1981 | EP0036415A1 Process for preparing a collagen product for medical and cosmetic use. |
| 06/30/1981 | CA1104127A1 Method for preparing pyrogen free collagen |
| 06/02/1981 | CA1102318A1 Process for improving the properties of gelatin |
| 04/29/1981 | EP0027533A1 Photographic materials, process for their production, their use and the use of gelatines |
| 04/24/1981 | EP0020722A4 Low fat stabilized bone and method of producing. |
| 04/16/1981 | WO1981000963A1 Process for preparing a collagen product for medical and cosmetic use |
| 03/25/1981 | EP0025494A1 Process for the preparation of gelatin |
| 03/24/1981 | CA1098245A1 Crosslinkable polymeric compounds |
| 03/03/1981 | CA1096794A1 Treatment process |
| 01/07/1981 | EP0020722A1 Low fat stabilized bone and method of producing. |
| 01/06/1981 | CA1092753A1 Dry flexible glue composition and method of making same |
| 09/23/1980 | US4224348 Process for improving the properties of gelatin |
| 09/16/1980 | US4222741 Dehairing, chemically burning, acidification, neutralization, washing |
| 09/02/1980 | US4220724 To make them adaptable to hot-water extraction of collagen and collagen degradation products |
| 07/01/1980 | US4210721 Method for dissolving collagen-containing skin tissues |
| 06/12/1980 | WO1980001211A1 Low fat stabilized bone and method of producing |
| 03/04/1980 | US4191695 Water exchange between maleic acid and a carboxylic anhydride |
| 11/27/1979 | US4176117 From scraps of alaughtered animals, washed with sodium hydroxide, filtered by pressing, collagen obtained |
| 05/01/1979 | US4152323 Evaporation, pressing |
| 12/05/1978 | CA1043790A1 Quaternary ammonium substituted hydroxy s-triazines |
| 06/20/1978 | US4095990 Dry flexible glue compositions and method of making same |
| 03/14/1978 | US4079041 Containing photosensitive maleimido groups, photocurable |
| 02/28/1978 | US4076538 Photographic materials |
| 12/20/1977 | US4064008 Gelatin extraction |
| 11/16/1976 | US3992366 Process for crosslinking hydrophilic colloids |
| 10/05/1976 | US3984391 Racemization |