公开(公告)号：US20230159402A1

公开(公告)日：2023-05-25

申请号：US17917743

申请日：2021-03-31

Applicant: SHOWA DENKO K.K.

Inventor： Hiroshi UCHIDA ,  Ichiro FUJITA ,  Naoyuki SUGAWARA ,  Makoto SAITO

IPC: C05B11/10 ,  C05G1/00 ,  C05F11/00 ,  C05G3/00 ,  C08B37/08 ,  C08B15/00

CPC classification number: C05B11/10 ,  C05G1/00 ,  C05F11/00 ,  C05G3/00 ,  C08B37/003 ,  C08B15/00

Abstract: The present invention provides a method for efficiently obtaining a fertilizer containing polysaccharide hydrolysates and nutrients such as calcium, phosphoric acid, and nitrogen. The present invention is a method for manufacturing a fertilizer, characterized by comprising: a hydrolysis step for obtaining a mixture including polysaccharide hydrolysates through hydrolysis of polysaccharides using an acid catalyst; and a neutralizing step after the hydrolysis step for adding at least one basic compound selected from the group consisting of potassium salt, phosphate, ammonium salt, and ammonia.

公开(公告)号：US20220354116A1

公开(公告)日：2022-11-10

申请号：US17619627

申请日：2020-06-15

Applicant: SHOWA DENKO K.K.

Inventor： Ichiro FUJITA ,  Makoto SAITO ,  Hiroshi UCHIDA ,  Hisashi KIMOTO

IPC: A01N43/16 ,  A01G7/06 ,  C12Q1/00

Abstract: Physiological processes in plants are regulated and reinforced, and crop vitality, yield, quality and post-harvesting storage life are improved. A plant vitalizer comprising an exogenous elicitor and an endogenous elicitor is applied to plants.

公开(公告)号：US20220369569A1

公开(公告)日：2022-11-24

申请号：US17619821

申请日：2020-06-15

Applicant: SHOWA DENKO K.K.

Inventor： Ichiro FUJITA ,  Makoto SAITO ,  Hiroshi UCHIDA ,  Hisashi KIMOTO

IPC: A01G7/06 ,  C08B37/08 ,  A01N43/16 ,  A01P21/00

Abstract: Physiological processes in plants are regulated and reinforced, and crop vitality, yield, quality and post-harvesting storage life are improved. A plant vitalizer containing an amino acid or its salt and an oligosaccharide is applied to plants.

公开(公告)号：US20220369568A1

公开(公告)日：2022-11-24

申请号：US17619801

申请日：2020-06-15

Applicant: SHOWA DENKO K.K.

Inventor： Ichiro FUJITA ,  Makoto SAITO ,  Hiroshi UCHIDA ,  Hisashi KIMOTO

IPC: A01G7/06 ,  A01C21/00 ,  A01P21/00

Abstract: Physiological processes in plants are regulated and reinforced, and crop vitality, yield, quality and post-harvesting storage life are improved. A plant vitalizer that includes a cellooligosaccharide is applied to the plants.

公开(公告)号：US20230263111A1

公开(公告)日：2023-08-24

申请号：US18006998

申请日：2021-07-19

Applicant: SHOWA DENKO K.K.

Inventor： Makoto SAITO ,  Hiroshi UCHIDA ,  Ichiro FUJITA

IPC: A01G22/50 ,  A01N43/16 ,  A01P21/00

CPC classification number: A01G22/50 ,  A01N43/16 ,  A01P21/00

Abstract: Provided is a method for improving the cotton crop yield. This method for cultivating cotton comprises treating seedlings at least once with a plant activator containing an exogenous elicitor and an endogenous elicitor.

公开(公告)号：US20160060506A1

公开(公告)日：2016-03-03

申请号：US14781751

申请日：2014-02-21

Applicant: SHOWA DENKO K.K.

Inventor： Kei TAKAHASHI ,  Makoto SAITO

IPC: C09K8/68

CPC classification number: C09K8/68 ,  C08L3/02 ,  C08L3/10 ,  C08L67/02 ,  C08L67/04 ,  C09K8/885

Abstract: The present invention provides a fracturing fluid with a high level of safety, excellent dispersion stability of a fluid and a fracture support material, and a short-term degradability, and an injection material for fracturing to be contained in the fracturing fluid. The injection material for fracturing includes a resin composition at least containing a hydrolyzable or biodegradable resin and a starch. The fracturing fluid includes the injection material for fracturing, a support material with an average particle size of from 0.1 to 3 mm, and water.

Abstract translation: 本发明提供一种具有高水平安全性，优异的流体和断裂支撑材料的分散稳定性和短期降解性的压裂液，以及用于压裂液中包含的压裂用注射材料。 用于压裂的注射材料包括至少含有可水解或可生物降解的树脂和淀粉的树脂组合物。 压裂液包括用于压裂的注射材料，平均粒径为0.1至3mm的支撑材料和水。