EP0119920A2 - Verfahren zum gleichzeitigen Entschlichten und Bleichen von Textilien - Google Patents
Verfahren zum gleichzeitigen Entschlichten und Bleichen von Textilien Download PDFInfo
- Publication number
- EP0119920A2 EP0119920A2 EP84400513A EP84400513A EP0119920A2 EP 0119920 A2 EP0119920 A2 EP 0119920A2 EP 84400513 A EP84400513 A EP 84400513A EP 84400513 A EP84400513 A EP 84400513A EP 0119920 A2 EP0119920 A2 EP 0119920A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- bleaching
- desizing
- bath
- examples
- simultaneous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
- D06L1/06—De-sizing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
- D06L1/14—De-sizing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
Definitions
- the present invention relates to an improved process for desizing and bleaching fabrics in a single operation in a bath based on hydrogen peroxide.
- French patent application n ° 80 27866 uses a bath comprising hydrogen peroxide, sodium hydroxide, a sequestering agent, an amylase, a surfactant and optionally a stabilizing agent such as silicate of sodium.
- the pH of the desizing-bleaching bath is more or less modified during the treatment, which leads to significant differences in the bleaching and desizing results.
- the present invention responds to such an object and provides an improved process for desizing - simultaneous bleaching of tissues in a bath comprising hydrogen peroxide, a sequestering agent, an amylase and a surfactant, characterized in that add a buffer consisting of sodium tetraborate decahydrate to said bath.
- a desizing-bleaching bath which can be used according to the invention can for example comprise: and a buffer consisting of sodium t-traborate decahydrate in a determined quantity to fix the pH of the bath at 9.8 (ie approximately 10 g of sodium tetraborate decahydrate per 1 1 of bath).
- the adoption of the desizing - simultaneous bleaching process of the present invention allows significant savings in water, steam, labor and investment and leads to desizing - bleaching results greater than those obtained without buffer or in using another buffer allowing the pH of the bath to be fixed at an equivalent value.
- sodium tetraborate decahydrate as a buffer avoids working in a alkaline and thus protects the treated fabric against the formation of "breaks" during deposition.
- the treatment is followed by washing at 90 - 95 ° C, washing at 60 ° C and cold washing.
- the basic desizing-bleaching bath used in the examples below is as follows:
- Examples 1 to 4 are comparative examples.
- Example 5 illustrates a method according to the present invention.
- Example 3 Only the use of sodium metaborate (Ex. 3) gives a higher degree of white than that obtained with sodium tetraborate decahydrate (Ex. 5 according to the invention), but the level of residual starch obtained in l 'Example 3 is too high (the residual starch level of Example 3 is 0.61 while it is only 0.22 in Example 5 according to the invention).
- the buffers tested are as follows:
- Examples 6 to 9 are comparative examples.
- Example 10 illustrates a method according to the present invention.
- the buffers tested are as follows:
- Examples 11 to 14 are comparative examples
- Example 15 illustrates a desizing-bleaching process according to the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8304646 | 1983-03-22 | ||
| FR838304646A FR2543181B1 (fr) | 1983-03-22 | 1983-03-22 | Procede ameliore de desencollage-blanchiment simultane des tissus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0119920A2 true EP0119920A2 (de) | 1984-09-26 |
| EP0119920A3 EP0119920A3 (en) | 1986-01-29 |
| EP0119920B1 EP0119920B1 (de) | 1987-09-16 |
Family
ID=9287088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP84400513A Expired EP0119920B1 (de) | 1983-03-22 | 1984-03-14 | Verfahren zum gleichzeitigen Entschlichten und Bleichen von Textilien |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4536182A (de) |
| EP (1) | EP0119920B1 (de) |
| JP (1) | JPS59179873A (de) |
| KR (1) | KR840007919A (de) |
| BR (1) | BR8401250A (de) |
| CA (1) | CA1202582A (de) |
| DE (2) | DE119920T1 (de) |
| DZ (1) | DZ621A1 (de) |
| EG (1) | EG16173A (de) |
| ES (1) | ES8504992A1 (de) |
| FR (1) | FR2543181B1 (de) |
| MA (1) | MA20067A1 (de) |
| OA (1) | OA07685A (de) |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992015744A1 (en) * | 1991-03-05 | 1992-09-17 | Lappage, James | Photobleaching process for natural fibres |
| WO1993013012A1 (en) * | 1991-12-21 | 1993-07-08 | Solvay Interox Limited | Alkaline hydrogen peroxide formulation |
| EP0789075A1 (de) | 1996-01-29 | 1997-08-13 | Bayer Ag | Enzymgemische und Verfahren zur Entschlichtung von mit Stärke geschlichteten Textilien |
| WO2000060058A2 (en) | 1999-03-31 | 2000-10-12 | Novozymes A/S | Polypeptides having alkaline alpha-amylase activity and nucleic acids encoding same |
| WO2002092797A2 (en) | 2001-05-15 | 2002-11-21 | Novozymes A/S | Alpha-amylase variant with altered properties |
| WO2005001064A2 (en) | 2003-06-25 | 2005-01-06 | Novozymes A/S | Polypeptides having alpha-amylase activity and polypeptides encoding same |
| WO2006002643A2 (en) | 2004-07-05 | 2006-01-12 | Novozymes A/S | Alpha-amylase variants with altered properties |
| EP1975229A2 (de) | 2000-10-13 | 2008-10-01 | Novozymes A/S | Alpha-Amylase-Variante mit veränderten Eigenschaften |
| KR100867795B1 (ko) * | 2007-07-13 | 2008-11-10 | 현대자동차주식회사 | 하이브리드 차량의 dc/dc 컨버터 운전 제어 방법 |
| EP2011864A1 (de) | 1999-03-31 | 2009-01-07 | Novozymes A/S | Polypeptide mit Alkalin-Alpha-Amylase-Aktivität und Nukleinsäuren, die diese codieren |
| EP2204446A1 (de) | 2000-08-01 | 2010-07-07 | Novozymes A/S | Alpha-Amylase-Mutanten mit veränderten Eigenschaften |
| WO2010115021A2 (en) | 2009-04-01 | 2010-10-07 | Danisco Us Inc. | Compositions and methods comprising alpha-amylase variants with altered properties |
| WO2011080352A1 (en) | 2010-01-04 | 2011-07-07 | Novozymes A/S | Alpha-amylases |
| US8084240B2 (en) | 2008-06-06 | 2011-12-27 | Danisco Us Inc. | Geobacillus stearothermophilus α-amylase (AmyS) variants with improved properties |
| US8153412B2 (en) | 2007-11-05 | 2012-04-10 | Danisco Us Inc. | Variants of Bacillus sp. TS-23 alpha-amylase with altered properties |
| US8206966B2 (en) | 2007-11-05 | 2012-06-26 | Danisco Us Inc. | Alpha-amylase variants with altered properties |
| US8236545B2 (en) | 2008-02-04 | 2012-08-07 | Danisco Us Inc., Genencor Division | TS23 alpha-amylase variants with altered properties |
| WO2013057141A2 (en) | 2011-10-17 | 2013-04-25 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
| WO2013057143A2 (en) | 2011-10-17 | 2013-04-25 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
| US9434932B2 (en) | 2011-06-30 | 2016-09-06 | Novozymes A/S | Alpha-amylase variants |
| WO2017191160A1 (en) | 2016-05-03 | 2017-11-09 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding the same |
| WO2017194487A1 (en) | 2016-05-09 | 2017-11-16 | Novozymes A/S | Variant polypeptides with improved performance and use of the same |
| EP3550015A1 (de) | 2014-04-10 | 2019-10-09 | Novozymes A/S | Alpha-amylase-varianten und polynukleotide zur codierung davon |
| WO2020188095A1 (en) | 2019-03-21 | 2020-09-24 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
| EP4219702A2 (de) | 2015-12-30 | 2023-08-02 | Novozymes A/S | Enzymvarianten und diese kodierende nukleinsäuren |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4919842A (en) * | 1987-11-05 | 1990-04-24 | Dickson Glen A | Chemical for bleaching textiles |
| US4900323A (en) * | 1987-11-05 | 1990-02-13 | Ocean Wash, Inc. | Chemical and method for bleaching textiles |
| US5152804A (en) * | 1988-04-29 | 1992-10-06 | Carus Corporation | Permanganate-containing pellets and method of manufacture |
| US5273547A (en) * | 1988-04-29 | 1993-12-28 | Carus Corporation | Sorel cementitious composition which time releases permanganate ion |
| US5261924A (en) * | 1988-04-29 | 1993-11-16 | Carus Corporation | Layered cementitous composition which time releases permanganate ion |
| ES2062748T3 (es) * | 1991-06-14 | 1994-12-16 | Procter & Gamble | Composiciones de blanqueo estables que contienen peroxido de hidrogeno. |
| MY111537A (en) * | 1994-02-02 | 2000-07-31 | Novo Nordisk As | A combined desizing and bleaching process. |
| EP0839224A1 (de) * | 1995-07-19 | 1998-05-06 | Novo Nordisk A/S | Behandlung textiler gewebe |
| US6540791B1 (en) | 2000-03-27 | 2003-04-01 | The Procter & Gamble Company | Stable alkaline hair bleaching compositions and method for use thereof |
| JP4850370B2 (ja) * | 2001-09-20 | 2012-01-11 | 三菱電機株式会社 | エレベーター用つり合おもり |
| KR20020086837A (ko) * | 2002-09-16 | 2002-11-20 | 한국생산기술연구원 | 효소에 의한 일욕 호발정련법 |
| WO2010036515A1 (en) | 2008-09-25 | 2010-04-01 | Danisco Us Inc. | Alpha-amylase blends and methods for using said blends |
| US9759007B2 (en) * | 2015-05-18 | 2017-09-12 | PDS IG Holding, LLC | Spacer for retaining muntin bars and method of assembly |
| US10400388B2 (en) | 2017-10-31 | 2019-09-03 | Fast Retailing Co., Ltd. | Damage process for a textile product |
| US11352831B2 (en) | 2019-05-24 | 2022-06-07 | PDS IG Holding LLC | Glass seal tracking spacer applicator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1442419A (en) * | 1972-12-14 | 1976-07-14 | Procter & Gamble | Laundry process |
| JPS51103088A (en) * | 1975-03-10 | 1976-09-11 | Motoyasu Uehara | Kangenhyohakuzaino sosei |
| US4100095A (en) * | 1976-08-27 | 1978-07-11 | The Procter & Gamble Company | Peroxyacid bleach composition having improved exotherm control |
| US4170453A (en) * | 1977-06-03 | 1979-10-09 | The Procter & Gamble Company | Peroxyacid bleach composition |
| DE2735816C3 (de) * | 1977-08-09 | 1981-08-13 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Entschlichten und Bleichen von Textilgut |
| DE2909396C3 (de) * | 1979-03-09 | 1988-03-24 | Diamalt AG, 8000 München | Entschlichtungsmittel und Verfahren zu seiner Herstellung |
| JPS599661B2 (ja) * | 1980-08-06 | 1984-03-03 | 三菱瓦斯化学株式会社 | 繊維織物の糊抜方法 |
| JPS599662B2 (ja) * | 1980-08-18 | 1984-03-03 | 三菱瓦斯化学株式会社 | 繊維織物の糊抜方法 |
| FR2497244A1 (fr) * | 1980-12-31 | 1982-07-02 | Ugine Kuhlmann | Procede de desencollage et de blanchiment des tissus en une seule operation dans un bain a base de peroxyde d'hydrogene |
-
1983
- 1983-03-22 FR FR838304646A patent/FR2543181B1/fr not_active Expired
-
1984
- 1984-03-07 US US06/587,214 patent/US4536182A/en not_active Expired - Fee Related
- 1984-03-10 KR KR1019840001212A patent/KR840007919A/ko not_active Withdrawn
- 1984-03-14 EP EP84400513A patent/EP0119920B1/de not_active Expired
- 1984-03-14 DE DE198484400513T patent/DE119920T1/de active Pending
- 1984-03-14 DE DE8484400513T patent/DE3466256D1/de not_active Expired
- 1984-03-19 DZ DZ847117A patent/DZ621A1/fr active
- 1984-03-20 BR BR8401250A patent/BR8401250A/pt unknown
- 1984-03-21 CA CA000450126A patent/CA1202582A/fr not_active Expired
- 1984-03-21 MA MA20289A patent/MA20067A1/fr unknown
- 1984-03-21 ES ES530811A patent/ES8504992A1/es not_active Expired
- 1984-03-21 EG EG184/84A patent/EG16173A/xx active
- 1984-03-22 JP JP59053648A patent/JPS59179873A/ja active Granted
- 1984-03-22 OA OA58259A patent/OA07685A/xx unknown
Cited By (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992015744A1 (en) * | 1991-03-05 | 1992-09-17 | Lappage, James | Photobleaching process for natural fibres |
| WO1993013012A1 (en) * | 1991-12-21 | 1993-07-08 | Solvay Interox Limited | Alkaline hydrogen peroxide formulation |
| AU668900B2 (en) * | 1991-12-21 | 1996-05-23 | Jeyes Limited | Alkaline hydrogen peroxide composition |
| EP0789075A1 (de) | 1996-01-29 | 1997-08-13 | Bayer Ag | Enzymgemische und Verfahren zur Entschlichtung von mit Stärke geschlichteten Textilien |
| US5769900A (en) * | 1996-01-29 | 1998-06-23 | Bayer Aktiengesellschaft | Enzyme mixtures and processes for desizing textiles sized with starch |
| EP2889375A1 (de) | 1999-03-31 | 2015-07-01 | Novozymes A/S | Polypeptide mit alkalischer Alpha-Amylase-Aktivität und Nukleinsäuren zur Codierung davon |
| WO2000060058A2 (en) | 1999-03-31 | 2000-10-12 | Novozymes A/S | Polypeptides having alkaline alpha-amylase activity and nucleic acids encoding same |
| EP2011864A1 (de) | 1999-03-31 | 2009-01-07 | Novozymes A/S | Polypeptide mit Alkalin-Alpha-Amylase-Aktivität und Nukleinsäuren, die diese codieren |
| EP2204446A1 (de) | 2000-08-01 | 2010-07-07 | Novozymes A/S | Alpha-Amylase-Mutanten mit veränderten Eigenschaften |
| EP2308979A2 (de) | 2000-08-01 | 2011-04-13 | Novozymes A/S | Alpha-Amylase-Mutanten mit veränderten Eigenschaften |
| EP2308980A2 (de) | 2000-08-01 | 2011-04-13 | Novozymes A/S | Alpha-Amylase-Mutanten mit veränderten Eigenschaften |
| EP2298903A2 (de) | 2000-08-01 | 2011-03-23 | Novozymes A/S | Alpha-Amylase-Mutanten mit veränderten Eigenschaften |
| EP1975229A2 (de) | 2000-10-13 | 2008-10-01 | Novozymes A/S | Alpha-Amylase-Variante mit veränderten Eigenschaften |
| WO2002092797A2 (en) | 2001-05-15 | 2002-11-21 | Novozymes A/S | Alpha-amylase variant with altered properties |
| US8617837B2 (en) | 2001-05-15 | 2013-12-31 | Novozymes A/S | Method of hydrolyzing soluble starch with an alpha-amylase variant |
| EP2264160A2 (de) | 2001-05-15 | 2010-12-22 | Novozymes A/S | Alpha-Amylasevariante mit veränderten Eigenschaften |
| EP2159279A2 (de) | 2001-05-15 | 2010-03-03 | Novozymes A/S | Alpha-amylase-variante mit veränderten Eigenschaften |
| US8486681B2 (en) | 2001-05-15 | 2013-07-16 | Novozymes A/S | Alpha-amylase variant with altered properties |
| US8252573B2 (en) | 2001-05-15 | 2012-08-28 | Novozymes A/S | Alpha-amylase variant with altered properties |
| US10612012B2 (en) | 2001-05-15 | 2020-04-07 | Novozymes A/S | Alpha-amylase variant with altered properties |
| US9080137B2 (en) | 2001-05-15 | 2015-07-14 | Novozymes A/S | Alpha-amylase variant with altered properties |
| US9796968B2 (en) | 2001-05-15 | 2017-10-24 | Novozymes A/S | Alpha-amylase variant with altered properties |
| US9670471B2 (en) | 2001-05-15 | 2017-06-06 | Novozymes A/S | Alpha-amylase variant with altered properties |
| EP3000881A2 (de) | 2001-05-15 | 2016-03-30 | Novozymes A/S | Alpha-amylasevariante mit veränderten eigenschaften |
| WO2005001064A2 (en) | 2003-06-25 | 2005-01-06 | Novozymes A/S | Polypeptides having alpha-amylase activity and polypeptides encoding same |
| EP3620523A2 (de) | 2004-07-05 | 2020-03-11 | Novozymes A/S | Alpha-amylase-variante mit veränderten eigenschaften |
| EP4269684A2 (de) | 2004-07-05 | 2023-11-01 | Novozymes A/S | Alpha-amylase-variante mit veränderten eigenschaften |
| WO2006002643A2 (en) | 2004-07-05 | 2006-01-12 | Novozymes A/S | Alpha-amylase variants with altered properties |
| KR100867795B1 (ko) * | 2007-07-13 | 2008-11-10 | 현대자동차주식회사 | 하이브리드 차량의 dc/dc 컨버터 운전 제어 방법 |
| US8206966B2 (en) | 2007-11-05 | 2012-06-26 | Danisco Us Inc. | Alpha-amylase variants with altered properties |
| US8153412B2 (en) | 2007-11-05 | 2012-04-10 | Danisco Us Inc. | Variants of Bacillus sp. TS-23 alpha-amylase with altered properties |
| US8460916B2 (en) | 2008-02-04 | 2013-06-11 | Danisco Us Inc. | TS-23 alpha-amylase variants with altered properties |
| US8236545B2 (en) | 2008-02-04 | 2012-08-07 | Danisco Us Inc., Genencor Division | TS23 alpha-amylase variants with altered properties |
| US8507244B2 (en) | 2008-02-04 | 2013-08-13 | Danisco Us Inc. | Variants of bacillus sp. TS-23 alpha-amylase with altered properties |
| EP2623591A2 (de) | 2008-06-06 | 2013-08-07 | Danisco US Inc. | Alpha-Amylase (AMYS)-Varianten aus Geobacillus Stearothermophilus mit verbesserten Eigenschaften |
| EP2447361A2 (de) | 2008-06-06 | 2012-05-02 | Danisco US Inc. | Alpha-Amylase (AMYS)-Varianten aus Geobacillus stearothermophilus mit verbesserten Eigenschaften |
| US8084240B2 (en) | 2008-06-06 | 2011-12-27 | Danisco Us Inc. | Geobacillus stearothermophilus α-amylase (AmyS) variants with improved properties |
| EP2902487A2 (de) | 2009-04-01 | 2015-08-05 | Danisco US Inc. | Zusammensetzungen und Verfahren mit Alpha-Amylasevarianten mit veränderten Eigenschaften |
| WO2010115021A2 (en) | 2009-04-01 | 2010-10-07 | Danisco Us Inc. | Compositions and methods comprising alpha-amylase variants with altered properties |
| WO2011080353A1 (en) | 2010-01-04 | 2011-07-07 | Novozymes A/S | Stabilization of alpha-amylases towards calcium depletion and acidic ph |
| WO2011080354A1 (en) | 2010-01-04 | 2011-07-07 | Novozymes A/S | Alpha-amylases |
| EP3101127A1 (de) | 2010-01-04 | 2016-12-07 | Novozymes A/S | Alpha-amylase-varianten mit verbesserten stabilität |
| WO2011082429A1 (en) | 2010-01-04 | 2011-07-07 | Novozymes A/S | Alpha-amylases |
| WO2011082425A2 (en) | 2010-01-04 | 2011-07-07 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
| WO2011080352A1 (en) | 2010-01-04 | 2011-07-07 | Novozymes A/S | Alpha-amylases |
| US9434932B2 (en) | 2011-06-30 | 2016-09-06 | Novozymes A/S | Alpha-amylase variants |
| US12012623B2 (en) | 2011-06-30 | 2024-06-18 | Novozymes A/S | Alpha-amylase variants |
| US11091748B2 (en) | 2011-06-30 | 2021-08-17 | Novozymes A/S | Alpha-amylase variants |
| US10167458B2 (en) | 2011-06-30 | 2019-01-01 | Novozymes A/S | Alpha-amylase variants |
| US10752889B2 (en) | 2011-06-30 | 2020-08-25 | Novozymes A/S | Alpha-amylase variants |
| WO2013057141A2 (en) | 2011-10-17 | 2013-04-25 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
| EP3495479A1 (de) | 2011-10-17 | 2019-06-12 | Novozymes A/S | Alpha-amylase-varianten und polynukleotide zur codierung davon |
| EP4253534A2 (de) | 2011-10-17 | 2023-10-04 | Novozymes A/S | Alpha-amylase-varianten und polynukleotide zur codierung davon |
| WO2013057143A2 (en) | 2011-10-17 | 2013-04-25 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
| EP3550015A1 (de) | 2014-04-10 | 2019-10-09 | Novozymes A/S | Alpha-amylase-varianten und polynukleotide zur codierung davon |
| EP4219702A2 (de) | 2015-12-30 | 2023-08-02 | Novozymes A/S | Enzymvarianten und diese kodierende nukleinsäuren |
| WO2017191160A1 (en) | 2016-05-03 | 2017-11-09 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding the same |
| WO2017194487A1 (en) | 2016-05-09 | 2017-11-16 | Novozymes A/S | Variant polypeptides with improved performance and use of the same |
| WO2020188095A1 (en) | 2019-03-21 | 2020-09-24 | Novozymes A/S | Alpha-amylase variants and polynucleotides encoding same |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2543181A1 (fr) | 1984-09-28 |
| US4536182A (en) | 1985-08-20 |
| JPH0137511B2 (de) | 1989-08-08 |
| KR840007919A (ko) | 1984-12-11 |
| DZ621A1 (fr) | 2004-09-13 |
| EP0119920B1 (de) | 1987-09-16 |
| MA20067A1 (fr) | 1984-10-01 |
| BR8401250A (pt) | 1984-10-30 |
| EP0119920A3 (en) | 1986-01-29 |
| ES530811A0 (es) | 1985-04-16 |
| OA07685A (fr) | 1985-05-23 |
| EG16173A (en) | 1990-10-30 |
| CA1202582A (fr) | 1986-04-01 |
| DE119920T1 (de) | 1985-03-28 |
| JPS59179873A (ja) | 1984-10-12 |
| FR2543181B1 (fr) | 1985-07-26 |
| ES8504992A1 (es) | 1985-04-16 |
| DE3466256D1 (en) | 1987-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0119920B1 (de) | Verfahren zum gleichzeitigen Entschlichten und Bleichen von Textilien | |
| US2165270A (en) | Cotton bleaching | |
| EP0055664B1 (de) | Verfahren zum einstufigen Bleichen und Entschichten von Textilien in einem Bad auf Basis von Wasserstoffperoxid | |
| GB439802A (en) | Improvements in the process of bleaching textile materials | |
| CA1225801A (fr) | Procede de blanchiment des textiles en presence de particules de fer ou de metaux ferreux | |
| FR2601025A1 (fr) | Stabilisation des agents de blanchiment a base de peroxydes | |
| US2173040A (en) | Desizing textiles | |
| JPS59145237A (ja) | ポリマレイン酸,界面活性剤および錯形成剤の水性組成物,ならびにその製造方法およびセルロ−ス含有繊維材料の前処理の際の助剤としてのその使用 | |
| Yilmazer et al. | Bleaching of wool with sodium borohydride | |
| US5103522A (en) | Sequential oxidative and reductive bleaching in a multicomponent single liquor system | |
| US2960383A (en) | Continuous process for rapidly bleaching woven cotton fabric | |
| FR2674265A1 (fr) | Procede de pre-traitement des fibres textiles cellulosiques. | |
| KR900007089B1 (ko) | 액체 산화성 발호제 조성물 | |
| US4961752A (en) | Sequential oxidative and reductive bleaching in a multicomponent single liquor system | |
| US2803517A (en) | Process of bleaching and desizing cotton gray goods with organic solvent degreasing and dewaxing and peroxygen bleaching | |
| US2018276A (en) | Art of treating vegetable fibers | |
| US1883846A (en) | Process of bleaching bast fibers, especially bast fibers of linen, hemp, and the like | |
| CA1134107A (en) | Oxidative desizing agent and process for oxidative desizing | |
| US2048991A (en) | Process for bleaching fibrous material | |
| US2220805A (en) | Treatment for animal fiber | |
| EP0098544B1 (de) | Verfahren zur Antifilzbehandlung von Keratinfasern, eine basische, durch ein Metallsalz katalysierte Oxydation beinhaltend und auf diese Weise erhaltene Fasern | |
| EP0182693B1 (de) | Oxidierende, in saurem Milieu durchgeführte Bleichprozesse | |
| US6663677B2 (en) | Methods for use in wool whitening and garment washing | |
| FR2486116A1 (fr) | Procede de desencollage et de teinture simultanes de matieres cellulosiques | |
| CA1156168A (fr) | Procede de desencollage et de blanchiment des tissus en une seule operation dans un bain a base de chlorite de sodium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19840317 |
|
| AK | Designated contracting states |
Designated state(s): BE CH DE FR GB IT LI |
|
| ITCL | It: translation for ep claims filed |
Representative=s name: JACOBACCI CASETTA & PERANI S.P.A. |
|
| DET | De: translation of patent claims | ||
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| RHK1 | Main classification (correction) |
Ipc: D06L 1/14 |
|
| AK | Designated contracting states |
Designated state(s): BE CH DE FR GB IT LI |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ATOCHEM |
|
| 17Q | First examination report despatched |
Effective date: 19861010 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE CH DE FR GB IT LI |
|
| ITF | It: translation for a ep patent filed | ||
| REF | Corresponds to: |
Ref document number: 3466256 Country of ref document: DE Date of ref document: 19871022 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19890517 Year of fee payment: 6 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Effective date: 19900331 |
|
| BERE | Be: lapsed |
Owner name: ATOCHEM Effective date: 19900331 |
|
| ITTA | It: last paid annual fee | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19940304 Year of fee payment: 11 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19940310 Year of fee payment: 11 Ref country code: DE Payment date: 19940310 Year of fee payment: 11 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19940315 Year of fee payment: 11 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19950314 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19950331 Ref country code: CH Effective date: 19950331 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19950314 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19951130 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19951201 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |