Patents by Inventor Chularat Krongtaew

Chularat Krongtaew has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • PROCESS FOR THE PRODUCTION OF CARBOHYDRATE CLEAVAGE PRODUCTS FROM A LIGNOCELLULOSIC MATERIAL
    Publication number: 20180230503
    Abstract: A process for the production of carbohydrate cleavage products, characterized by a combination of the measures that a lignocellulosic material is treated with an aqueous solution containing an alcohol, in particular a C1-4-alcohol or a phenol, and having a pH-value of between 11.0 and 14.0 in order to cleave lignocellulose and separate cleavage products from the material, whereby a material enriched with cellulose and hemicellulose is obtained, and the obtained material enriched with cellulose and hemicellulose is treated with at least one carbohydrate-cleaving enzyme in order to obtain the carbohydrate cleavage products.
    Type: Application
    Filed: April 11, 2018
    Publication date: August 16, 2018
    Applicant: ANNIKKI GMBH
    Inventors: Karin FACKLER, Kurt MESSNER, Chularat KRONGTAEW, Ortwin ERTL
  • Process for the production of carbohydrate cleavage products from a lingnocellulosic material
    Patent number: 9970038
    Abstract: A process for the production of carbohydrate cleavage products, characterized by a combination of the measures that a lignocellulosic material is treated with an aqueous solution containing an alcohol, in particular a C1-4-alcohol or a phenol, and having a pH-value of between 11.0 and 14.0 in order to cleave lignocellulose and separate cleavage products from the material, whereby a material enriched with cellulose and hemicellulose is obtained, and the obtained material enriched with cellulose and hemicellulose is treated with at least one carbohydrate-cleaving enzyme in order to obtain the carbohydrate cleavage products.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: May 15, 2018
    Assignee: ANNIKKI GMBH
    Inventors: Karin Fackler, Kurt Messner, Chularat Krongtaew, Ortwin Ertl
  • PROCESS FOR THE PRODUCTION OF CARBOHYDRATE CLEAVAGE PRODUCTS FROM A LIGNOCELLULOSIC MATERIAL
    Publication number: 20130078677
    Abstract: A process for the production of carbohydrate cleavage products, characterized by a combination of the measures that a lignocellulosic material is treated with an aqueous solution containing an alcohol, in particular a C1-4-alcohol or a phenol, and having a pH-value of between 11.0 and 14.0 in order to cleave lignocellulose and separate cleavage products from the material, whereby a material enriched with cellulose and hemicellulose is obtained, and the obtained material enriched with cellulose and hemicellulose is treated with at least one carbohydrate-cleaving enzyme in order to obtain the carbohydrate cleavage products.
    Type: Application
    Filed: April 30, 2010
    Publication date: March 28, 2013
    Applicant: ANNIKKI GMBH
    Inventors: Karin Fackler, Kurt Messner, Chularat Krongtaew, Ortwin Ertl
  • METHOD FOR THE PREPARATION OF CARBOHYDRATE CLEAVAGE PRODUCTS FROM A LIGNOCELLULOSIC MATERIAL
    Publication number: 20120094331
    Abstract: A method for the preparation of carbohydrate cleavage products, characterized by the combination of the measures that the lignocellulosic material is treated with an aqueous solution containing hydrogen peroxide, an alcohol, in particular a C1-4 alcohol or a phenol, and a base in order to oxidatively break down lignocellulose and to separate cleavage products from the material, and that the obtained material enriched with cellulose and hemicelluloses is treated with a carbohydrate-cleavage enzyme in order to prepare the carbohydrate cleavage products.
    Type: Application
    Filed: April 30, 2010
    Publication date: April 19, 2012
    Applicant: ANNIKKI GMBH
    Inventors: Karin Fackler, Kurt Messner, Chularat Krongtaew, Ortwin Ertl