公开(公告)号：US20180087076A1

公开(公告)日：2018-03-29

申请号：US15568572

申请日：2016-04-22

Applicant: KANEKA CORPORATION

Inventor： Asuka HAYASHI

IPC: C12P7/62 ,  C11B5/00

CPC classification number: C12P7/625 ,  C08G63/06 ,  C08L101/16 ,  C11B5/0021 ,  C12P7/62

Abstract: Provided is a method of manufacturing a microbially produced plastic having low coloration, good tone, and low odor, based on a simple, low-cost method that is suitable for industrial production. The method of manufacturing the microbially produced plastic is characterized in that a step (a) and a step (b), described below, are included: step (a) is a step of applying heat treatment to fat containing hydrogen peroxide, and step (b) is a step of culturing microbes in a culturing liquid containing the fat that has been subjected to the heat treatment in the step (a).

公开(公告)号：US20160243521A1

公开(公告)日：2016-08-25

申请号：US15029551

申请日：2014-10-14

Applicant: KANEKA CORPORATION

Inventor： Asuka HAYASHI ,  Yoshikazu KAWAI ,  Ken-ichiro MORIO

IPC: B01J20/24 ,  B01J20/30 ,  C07K17/12 ,  C08J9/28 ,  C07K1/22 ,  B01J20/285 ,  C08J9/16

CPC classification number: B01J20/24 ,  B01J20/285 ,  B01J20/286 ,  B01J20/305 ,  B01J20/3085 ,  B01J20/3212 ,  B01J20/3217 ,  B01J20/3274 ,  B01J20/3293 ,  C07K1/145 ,  C07K1/22 ,  C07K17/12 ,  C08B15/10 ,  C08J9/16 ,  C08J9/28 ,  C08J2201/026 ,  C08J2201/0547 ,  C08J2301/00

Abstract: The objective of the present invention is to provide a method for easily and efficiently producing cellulose beads which have pore shape suitable for an adsorbent and of which adsorption performance is excellent without using highly toxic and highly corrosive auxiliary raw material and without industrially disadvantageous cumbersome step. The method for producing porous cellulose beads according to the present invention is characterized in comprising (a) the step of preparing a fine cellulose dispersion by mixing a low temperature alkaline aqueous solution and cellulose, (b) the step of preparing a mixed liquid by adding a crosslinking agent to the fine cellulose dispersion, (c) the step of preparing an emulsion by dispersing the mixed liquid in a dispersion medium, (d) the step of contacting the emulsion with a coagulating solvent.

Abstract translation: 本发明的目的是提供一种容易且有效地制造具有适合于吸附剂的孔隙形状的纤维素珠粒的方法，其吸附性能优异，而不需要使用高毒性和高腐蚀性的辅助原料，而且在工业上不利的繁琐步骤。 根据本发明的多孔纤维素珠粒的制造方法的特征在于，（a）通过混合低温碱性水溶液和纤维素来制备细纤维素分散液的步骤，（b）通过添加制备混合液体的步骤 （c）通过将混合液体分散在分散介质中制备乳液的步骤，（d）使乳液与凝固溶剂接触的步骤。