BR0307295A - Starch fibers and non-thermoplastic starch composition, and process for manufacturing them - Google Patents
Starch fibers and non-thermoplastic starch composition, and process for manufacturing themInfo
- Publication number
- BR0307295A BR0307295A BR0307295-9A BR0307295A BR0307295A BR 0307295 A BR0307295 A BR 0307295A BR 0307295 A BR0307295 A BR 0307295A BR 0307295 A BR0307295 A BR 0307295A
- Authority
- BR
- Brazil
- Prior art keywords
- starch
- composition
- fibers
- pascal
- weight
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
Abstract
,"FIBRAS DE AMIDO E COMPOSIçãO DE AMIDO NãO-TERMOPLáSTICAS, E PROCESSO PARA FABRICAçãO DAS MESMAS". Fibras de amido não-termoplásticas, caracterizadas por não terem um ponto de fusão e por apresentarem uma resistência máxima à tração a úmido evidente superior a cerca de 0,2 MegaPascals (MPa). As fibras podem ser fabricadas a partir de uma composição que contém um amido modificado e um agente de reticulação. A composição pode ter uma viscosidade de cisalhamento de cerca de 1 Pascal.segundo a cerca de 80 Pascal.segundo e uma viscosidade extensional evidente na faixa de cerca de 150 Pascal.segundo a cerca de 13.000 Pascal.segundo. A composição pode conter de cerca de 50% a cerca de 75%, em peso, de um amido modificado, de cerca de 0,1% a cerca de 10%, em peso, de um agente de reticulação à base de aldeído, e de cerca de 25% a cerca de 50%, em peso, de água. Antes da reticulação, o amido modificado pode ter um peso molecular médio ponderal superior a cerca de 100.000 g/mol., "Starch fibers and non-thermoplastic starch composition, and process for the manufacture of same". Non-thermoplastic starch fibers, characterized in that they do not have a melting point and have a clear maximum wet tensile strength of greater than about 0.2 MegaPascals (MPa). The fibers may be made from a composition containing a modified starch and a crosslinking agent. The composition may have a shear viscosity of about 1 Pascal.second to about 80 Pascal.second and an evident extensional viscosity in the range of about 150 Pascal.second to about 13,000 Pascal.second. The composition may contain from about 50% to about 75% by weight of a modified starch, from about 0.1% to about 10% by weight of an aldehyde-based crosslinking agent, and from about 25% to about 50% by weight of water. Prior to crosslinking, the modified starch may have a weight average molecular weight greater than about 100,000 g / mol.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/062,393 US6723160B2 (en) | 2002-02-01 | 2002-02-01 | Non-thermoplastic starch fibers and starch composition for making same |
| US10/061,680 US6811740B2 (en) | 2000-11-27 | 2002-02-01 | Process for making non-thermoplastic starch fibers |
| PCT/US2003/002724 WO2003066942A1 (en) | 2002-02-01 | 2003-01-30 | Non-thermoplastic starch fibers and starch composition and process for making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0307295A true BR0307295A (en) | 2004-12-21 |
Family
ID=27736776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0307295-9A BR0307295A (en) | 2002-02-01 | 2003-01-30 | Starch fibers and non-thermoplastic starch composition, and process for manufacturing them |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1470273B1 (en) |
| JP (1) | JP4313209B2 (en) |
| CN (1) | CN1292111C (en) |
| AU (1) | AU2003209435B2 (en) |
| BR (1) | BR0307295A (en) |
| CA (1) | CA2472550C (en) |
| ES (1) | ES2295560T3 (en) |
| HK (1) | HK1078907A1 (en) |
| MX (1) | MXPA04007377A (en) |
| PL (1) | PL373419A1 (en) |
| TW (1) | TW200411094A (en) |
| WO (1) | WO2003066942A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7947766B2 (en) | 2003-06-06 | 2011-05-24 | The Procter & Gamble Company | Crosslinking systems for hydroxyl polymers |
| US6977116B2 (en) | 2004-04-29 | 2005-12-20 | The Procter & Gamble Company | Polymeric structures and method for making same |
| US6955850B1 (en) | 2004-04-29 | 2005-10-18 | The Procter & Gamble Company | Polymeric structures and method for making same |
| WO2006069120A2 (en) * | 2004-12-20 | 2006-06-29 | The Procter & Gamble Company | Polymeric structures comprising an hydroxyl polymer and processes for making same |
| US20060134410A1 (en) | 2004-12-20 | 2006-06-22 | Mackey Larry N | Polymeric structures comprising an unsubstituted hydroxyl polymer and processes for making same |
| US7572504B2 (en) | 2005-06-03 | 2009-08-11 | The Procter + Gamble Company | Fibrous structures comprising a polymer structure |
| US7772391B2 (en) | 2005-06-16 | 2010-08-10 | The Procter & Gamble Company | Ethersuccinylated hydroxyl polymers |
| JP5296794B2 (en) * | 2010-07-07 | 2013-09-25 | 三菱レイヨン株式会社 | Hollow fiber membrane drying apparatus and drying method |
| US8871017B2 (en) * | 2012-04-13 | 2014-10-28 | Hasbro, Inc. | Modeling compound |
| CA2977645C (en) | 2015-02-24 | 2019-08-13 | The Procter & Gamble Company | Process for molecular weight reduction of ethersuccinylated polysaccharides |
| CN106116307A (en) * | 2016-06-29 | 2016-11-16 | 陈建峰 | A kind of preparation method of high bonding dry powder and mortar |
| DE102020216545B3 (en) * | 2020-12-23 | 2022-05-12 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Method and measuring arrangement for determining a flow property of a fluid |
| CN113882024B (en) * | 2021-10-27 | 2022-10-14 | 扬州大学 | Method for preparing starch nanofiber by electrostatic spinning |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8602115D0 (en) * | 1986-01-29 | 1986-03-05 | Courtaulds Plc | Absorbent fibres |
| ATE295435T1 (en) * | 1999-03-08 | 2005-05-15 | Procter & Gamble | ABSORBENT AND FLEXIBLE STRUCTURE WITH STARCH FIBERS |
-
2003
- 2003-01-30 WO PCT/US2003/002724 patent/WO2003066942A1/en active IP Right Grant
- 2003-01-30 PL PL03373419A patent/PL373419A1/en unknown
- 2003-01-30 MX MXPA04007377A patent/MXPA04007377A/en active IP Right Grant
- 2003-01-30 TW TW092102211A patent/TW200411094A/en unknown
- 2003-01-30 EP EP03707597A patent/EP1470273B1/en not_active Expired - Lifetime
- 2003-01-30 CA CA002472550A patent/CA2472550C/en not_active Expired - Lifetime
- 2003-01-30 CN CNB038031477A patent/CN1292111C/en not_active Expired - Fee Related
- 2003-01-30 JP JP2003566281A patent/JP4313209B2/en not_active Expired - Fee Related
- 2003-01-30 AU AU2003209435A patent/AU2003209435B2/en not_active Ceased
- 2003-01-30 BR BR0307295-9A patent/BR0307295A/en not_active IP Right Cessation
- 2003-01-30 ES ES03707597T patent/ES2295560T3/en not_active Expired - Lifetime
-
2005
- 2005-11-25 HK HK05110784A patent/HK1078907A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1470273B1 (en) | 2007-11-21 |
| CA2472550C (en) | 2008-04-15 |
| JP4313209B2 (en) | 2009-08-12 |
| TW200411094A (en) | 2004-07-01 |
| CA2472550A1 (en) | 2003-08-14 |
| AU2003209435A1 (en) | 2003-09-02 |
| CN1292111C (en) | 2006-12-27 |
| ES2295560T3 (en) | 2008-04-16 |
| CN1625615A (en) | 2005-06-08 |
| WO2003066942A1 (en) | 2003-08-14 |
| AU2003209435B2 (en) | 2006-05-11 |
| HK1078907A1 (en) | 2006-03-24 |
| JP2006503988A (en) | 2006-02-02 |
| EP1470273A1 (en) | 2004-10-27 |
| MXPA04007377A (en) | 2004-11-26 |
| PL373419A1 (en) | 2005-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 6O E 7O ANUIDADE. |
|
| B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2047 DE 30/03/2010. |