BR112018003972A2 - trama não tecida e processo - Google Patents
trama não tecida e processoInfo
- Publication number
- BR112018003972A2 BR112018003972A2 BR112018003972A BR112018003972A BR112018003972A2 BR 112018003972 A2 BR112018003972 A2 BR 112018003972A2 BR 112018003972 A BR112018003972 A BR 112018003972A BR 112018003972 A BR112018003972 A BR 112018003972A BR 112018003972 A2 BR112018003972 A2 BR 112018003972A2
- Authority
- BR
- Brazil
- Prior art keywords
- nonwoven webs
- dpw
- glucan
- insoluble
- range
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/18—Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/14—Stretch-spinning methods with flowing liquid or gaseous stretching media, e.g. solution-blowing
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
- D04H1/4258—Regenerated cellulose series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/013—Regenerated cellulose series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/30—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polycondensation products not covered by indexing codes D10B2331/02 - D10B2331/14
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Mechanical Engineering (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Microbiology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Nonwoven Fabrics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Artificial Filaments (AREA)
Abstract
as tramas não tecidas compreendendo um polímero de a-(1,3 ¿ glucano) insolúvel em água e métodos de formação de tramas não tecidas são reveladas. o polímero de a-(1,3 ¿ glucano) insolúvel em água compreende 90% ou mais de ligações a-1,3-glucosídicas, menos do que 1% em peso de pontos de ramificação de a-1,3,6-glucosídico, um número médio de grau de polimerização na faixa de 55 a 10 000, e uma proporção de dpw aparente para dpw real na faixa de 2 a 10. as tramas não tecidas podem ser usadas para lenços de higiene pessoal, meios de filtração, vestuário ou outros usos.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562253319P | 2015-11-10 | 2015-11-10 | |
US62/253,319 | 2015-11-10 | ||
PCT/US2016/060892 WO2017083244A1 (en) | 2015-11-10 | 2016-11-08 | Nonwoven glucan webs |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018003972A2 true BR112018003972A2 (pt) | 2018-09-25 |
BR112018003972B1 BR112018003972B1 (pt) | 2022-05-24 |
Family
ID=57472024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018003972-1A BR112018003972B1 (pt) | 2015-11-10 | 2016-11-08 | Processo |
Country Status (7)
Country | Link |
---|---|
US (1) | US10995435B2 (pt) |
EP (1) | EP3374558B1 (pt) |
JP (1) | JP6970678B2 (pt) |
CN (1) | CN108291344B (pt) |
AU (1) | AU2016351634B2 (pt) |
BR (1) | BR112018003972B1 (pt) |
WO (1) | WO2017083244A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7045313B2 (ja) | 2015-11-13 | 2022-03-31 | ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー,インコーポレイテッド | 洗濯ケアおよび織物ケアにおいて使用するためのグルカン繊維組成物 |
WO2017083226A1 (en) | 2015-11-13 | 2017-05-18 | E. I. Du Pont De Nemours And Company | Glucan fiber compositions for use in laundry care and fabric care |
WO2017083229A1 (en) | 2015-11-13 | 2017-05-18 | E. I. Du Pont De Nemours And Company | Glucan fiber compositions for use in laundry care and fabric care |
US10895028B2 (en) * | 2015-12-14 | 2021-01-19 | Dupont Industrial Biosciences Usa, Llc | Nonwoven glucan webs |
CN111108241A (zh) | 2017-09-13 | 2020-05-05 | 杜邦工业生物科学美国有限责任公司 | 包含多糖的非织造网 |
JP2023500323A (ja) | 2019-11-06 | 2023-01-05 | ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー,インコーポレイテッド | 高結晶質アルファ-1,3-グルカン |
CN115052905A (zh) * | 2020-02-04 | 2022-09-13 | 营养与生物科学美国4公司 | 包含α-1,3糖苷键的不溶性α-葡聚糖的水性分散体 |
EP4334363A1 (en) | 2021-05-04 | 2024-03-13 | Nutrition & Biosciences USA 4, Inc. | Compositions comprising insoluble alpha-glucan |
EP4370560A1 (en) | 2021-07-13 | 2024-05-22 | Nutrition & Biosciences USA 4, Inc. | Cationic glucan ester derivatives |
WO2023081346A1 (en) | 2021-11-05 | 2023-05-11 | Nutrition & Biosciences USA 4, Inc. | Glucan derivatives for microbial control |
WO2023183284A1 (en) | 2022-03-21 | 2023-09-28 | Nutrition & Biosciences USA 4, Inc. | Compositions comprising insoluble alpha-glucan |
WO2024015769A1 (en) | 2022-07-11 | 2024-01-18 | Nutrition & Biosciences USA 4, Inc. | Amphiphilic glucan ester derivatives |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0176316A3 (en) * | 1984-09-18 | 1989-04-26 | Toa Nenryo Kogyo Kabushiki Kaisha | A process for the production of a non woven fabric of water soluble resin fibres |
JPS6175861A (ja) * | 1984-09-18 | 1986-04-18 | 東燃株式会社 | プルラン不織布 |
ATA239194A (de) * | 1994-12-22 | 1996-02-15 | Chemiefaser Lenzing Ag | Vorrichtung zur durchführung eines trocken-/nassspinnverfahrens |
JP2002535501A (ja) * | 1999-01-25 | 2002-10-22 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 多糖繊維 |
KR100676572B1 (ko) * | 2000-04-21 | 2007-01-30 | 웨이어해유저 컴파니 | 기계적 미세화를 가하는 용융취입 공정 |
AU2012318526B2 (en) * | 2011-10-05 | 2017-06-15 | Nutrition & Biosciences USA 4, Inc. | Novel composition for preparing polysaccharide fibers |
US9212301B2 (en) * | 2011-12-21 | 2015-12-15 | E I Du Pont De Nemours And Company | Composition for preparing polysaccharide fibers |
US9034092B2 (en) * | 2012-05-24 | 2015-05-19 | E I Du Pont De Nemours And Company | Composition for preparing polysaccharide fibers |
JP6475620B2 (ja) * | 2012-09-25 | 2019-02-27 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | グルカンポリマー生成のためのグルコシルトランスフェラーゼ酵素 |
AT514475B1 (de) | 2013-06-17 | 2016-11-15 | Chemiefaser Lenzing Ag | Polysaccharidfaser und Verfahren zu ihrer Herstellung |
AT514474B1 (de) * | 2013-06-18 | 2016-02-15 | Chemiefaser Lenzing Ag | Polysaccharidfaser und Verfahren zu ihrer Herstellung |
-
2016
- 2016-11-08 EP EP16805608.3A patent/EP3374558B1/en active Active
- 2016-11-08 AU AU2016351634A patent/AU2016351634B2/en active Active
- 2016-11-08 WO PCT/US2016/060892 patent/WO2017083244A1/en active Application Filing
- 2016-11-08 JP JP2018543284A patent/JP6970678B2/ja active Active
- 2016-11-08 US US15/763,965 patent/US10995435B2/en active Active
- 2016-11-08 CN CN201680064919.4A patent/CN108291344B/zh active Active
- 2016-11-08 BR BR112018003972-1A patent/BR112018003972B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2018535336A (ja) | 2018-11-29 |
CN108291344B (zh) | 2022-02-25 |
US10995435B2 (en) | 2021-05-04 |
BR112018003972B1 (pt) | 2022-05-24 |
EP3374558B1 (en) | 2022-02-16 |
US20180282918A1 (en) | 2018-10-04 |
AU2016351634A1 (en) | 2018-03-22 |
EP3374558A1 (en) | 2018-09-19 |
JP6970678B2 (ja) | 2021-11-24 |
WO2017083244A1 (en) | 2017-05-18 |
AU2016351634B2 (en) | 2022-04-07 |
CN108291344A (zh) | 2018-07-17 |
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Legal Events
Date | Code | Title | Description |
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B25A | Requested transfer of rights approved |
Owner name: DUPONT INDUSTRIAL BIOSCIENCES USA, LLC (US) |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B25A | Requested transfer of rights approved |
Owner name: NUTRITION AND BIOSCIENCES USA 4, INC. (US) |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/11/2016, OBSERVADAS AS CONDICOES LEGAIS |