公开(公告)号：US20230287600A1

公开(公告)日：2023-09-14

申请号：US18013911

申请日：2021-07-02

申请人： GENCREST PRIVATE LIMITED

发明人： Rashmi CHOWDHARY ,  Anshika AGARWAL ,  Nitin SHETYE ,  Deepak KULKARNI

IPC分类号： D01C1/02

CPC分类号： D01C1/02

摘要： The current invention discloses an enzyme-based method for making high quality textile fibres from plant derived biomass. The invention discloses a method for production of high-quality textile grade fibres that have no loss in quality parameters as compared to textile grade fibres made from cellulosic biomass by conventional methods that use harsh chemical treatments. The fibres produced by this method from raw natural fibres can be spun into yarn by automated procedures and the yarn can be woven into high quality fabrics by powerloom as well as handloom.

公开(公告)号：US20230295840A1

公开(公告)日：2023-09-21

申请号：US18013913

申请日：2021-07-02

申请人： GENCREST PRIVATE LIMITED

发明人： Rashmi CHOWDHARY ,  Anshika AGARWAL ,  Nitin SHETYE

IPC分类号： D01C1/02 ,  C12N9/64

CPC分类号： D01C1/02 ,  C12N9/6454

摘要： The current invention relates to methods and compositions for converting plant derived biomass to textile grade fibres by an enzymatic single bath method, which does not require draining, refilling or water washes after every treatment. The single bath conversion of raw natural fibres derived from plant based biomass to softer, finer textile grade fibres is an eco-friendly process which is efficient and conserves water. The textile grade fibres produced have same quality when compared to those derived from conventional multi bath process.

公开(公告)号：US20230340699A1

公开(公告)日：2023-10-26

申请号：US18013914

申请日：2021-07-02

申请人： GENCREST PRIVATE LIMITED

发明人： Rashmi CHOWDHARY ,  Anshika AGARWAL ,  Nitin SHETYE ,  Rohit BHARTI ,  Netra GUPTE

IPC分类号： C12N9/24 ,  C12N9/02 ,  C12N9/42 ,  C12N9/26 ,  D01C1/02 ,  C12N9/20

CPC分类号： D01C1/02 ,  C12N9/0061 ,  C12N9/20 ,  C12N9/2414 ,  C12N9/2437 ,  C12N9/2482 ,  C12N9/2491 ,  C12Y110/03002 ,  C12Y301/01003 ,  C12Y302/01001 ,  C12Y302/01004 ,  C12Y302/01008 ,  C12Y302/01015 ,  C12Y302/01025

摘要： The current invention discloses enzyme-based compositions for converting raw natural fibres from plant derived biomass into high quality textile grade fibres. The invention discloses at least one multi-component enzymatic formulation, and the optimal conditions for using these enzymatic formulations, which result in production of textile grade fibres from raw natural fibres. These textile grade fibres can be used in any industry, because of their high-quality parameters, and high spinnability index.