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公开(公告)号：US20190292689A1
公开(公告)日：2019-09-26
申请号：US16307248
申请日：2017-06-12
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Alexander L. GULLEDGE
Abstract: A method of communicating one or more fiber properties in a yarn and articles made thereof by providing a yarn containing at least one fiber formed from a fiber forming polymer and having a fiber property identification additive present in the fiber is provided. Also provided are yarns and articles made thereof with a fiber property identification additive which communicates one or more fiber properties in the yarn or article made thereof. In addition, methods for intensifying color of a yarn are provided as well as methods for improving bulked continuous filament fiber processing through substitution of problematic colorants are also described.
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公开(公告)号：US20190292303A1
公开(公告)日：2019-09-26
申请号：US16066460
申请日：2016-12-30
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Ning LUO
Abstract: The present disclosure relates to novel aromatic polyester polyol compositions comprising lignin as a major reactant that is suitable for producing polyurethane rigid foams and coatings.
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43.发明申请公开(公告)号：US20190233858A1
公开(公告)日：2019-08-01
申请号：US16264798
申请日：2019-02-01
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Massimiliano ZAMPINI , Alexander Brett FOSTER
CPC classification number: C12P13/08 , C12N9/88 , C12N15/74 , C12Y401/01018
Abstract: Methods and materials for the biosynthesis of compounds involved in lysine metabolism and/or derivatives and/or compounds related thereto are provided. Also provided are products produced in accordance with these methods and materials.
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44.发明申请公开(公告)号：US20190233857A1
公开(公告)日：2019-08-01
申请号：US16264774
申请日：2019-02-01
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Daniel Bawdon , Mariusz Stanislaw Kamionka , Alexander Brett Foster , Arghya Barman
CPC classification number: C12P13/06 , C12N9/0006 , C12N9/1096 , C12N9/16 , C12N15/74 , C12Y101/01095 , C12Y206/01052 , C12Y301/03003
Abstract: Biosynthetic methods and materials for the production of compounds involved in serine metabolism, derivatives thereof and/or compounds related thereto are provided. Also provided are products produced in accordance with these methods and materials.
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45.发明申请公开(公告)号：US20190233849A1
公开(公告)日：2019-08-01
申请号：US16264739
申请日：2019-02-01
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Jonathan Paul Combe , Alexander Brett Foster , Arghya Barman
CPC classification number: C12P7/42 , C12N9/1029 , C12R1/01 , C12Y203/01009
Abstract: Methods and materials for the production of hydroxy fatty acid anions, including 2-hydroxyisobutyric acid (2-HIBA), and/or derivatives thereof and compounds related thereto are provided. Also provided are products produced in accordance with these methods and materials.
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Patent Agency Ranking
公开(公告)号：US20190135736A1
公开(公告)日：2019-05-09
申请号：US16095793
申请日：2017-04-27
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Chengbao NI
IPC: C07C253/34 , B01D3/00
Abstract: Disclosed is a process for removing 2-cyanocyclopentylideneimine (CPI) from a mixture containing CPI and dinitrile. The process comprises reacting CPI with an amine. The reaction may take place in the presence of water, and optionally, a catalyst. CPI is converted to products with a low volatility compared to the dinitrile.
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公开(公告)号：US20190002927A1
公开(公告)日：2019-01-03
申请号：US16023055
申请日：2018-06-29
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： Alexander Brett Foster , Leonard Keith Pattenden , Jonathan David Rand , Ana Teresa dos Santos Brito Mendes Roberts , Andrew Shaw , Mark Paul Taylor
Abstract: Systems, networks, methods, compositions and recombinant hosts for biosynthesizing hydrocarbons from a feedstock, such as gas, are provided.
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公开(公告)号：US20180297911A1
公开(公告)日：2018-10-18
申请号：US15950802
申请日：2018-04-11
Applicant: INVISTA North America S.a.r.l.
Inventor： Daniel PIENAAR , Alex CONRADIE
IPC: C07C1/24 , B01J20/16 , C07C11/18 , C07C11/09 , C07C11/167 , B01D15/36 , B01J23/12 , B01D15/10 , B01D15/42 , B01D3/00 , C12P7/42 , B01D3/38 , B01D3/34
Abstract: The present disclosure relates to processes for production of alkene products from their alkene precursors, such as 3-hydroxyacid and alcohols, via either (1) high temperature reactive distillation with steam contact at optimal pH, (2) solvent extraction and Mulzer dehydration, (3) solid phase adsorption, desorption into an organic solvent and catalytic reaction and (4) high temperature reactive distillation with steam contact at optimal pH followed by catalytic conversion.
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公开(公告)号：US20180207631A1
公开(公告)日：2018-07-26
申请号：US15847854
申请日：2017-12-19
Applicant: INVISTA North America S.a.r.l.
Inventor： Mariusz Kamionka , Alex Conradie
IPC: B01J49/05 , B01J39/18 , B01J47/014 , B01J47/11 , C02F1/42 , C07C209/86
CPC classification number: B01J49/05 , B01J39/05 , B01J39/18 , B01J47/014 , B01J47/016 , B01J47/11 , B01J49/60 , C02F1/20 , C02F1/42 , C02F2101/34 , C02F2101/38 , C02F2303/16 , C07C209/86
Abstract: Described herein are processes and apparatus for the high purity and high concentration recovery of multivalent products via continuous ion exchange from aqueous solutions for further down-stream purification.
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公开(公告)号：US10023330B2
公开(公告)日：2018-07-17
申请号：US14420972
申请日：2013-08-13
Applicant: INVISTA NORTH AMERICA S.A.R.L.
Inventor： David W. Schumann
Abstract: Included are apparatus and methods for preparing a yarn package for a small portion of yarn that provides substantially uniform tension on removal. The method includes providing an amount of yarn up to two pounds which is introduced to a small package with vacuum applied at the bottom of the container and vibration to assist yarn uniform packing of the yarn.
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