BR9814519A - Uso de compostos quìmicos promotores de oxidação na oxidação de polìmero contendo configuração álcool tipo galactose oxidável - Google Patents
Uso de compostos quìmicos promotores de oxidação na oxidação de polìmero contendo configuração álcool tipo galactose oxidávelInfo
- Publication number
- BR9814519A BR9814519A BR9814519-3A BR9814519A BR9814519A BR 9814519 A BR9814519 A BR 9814519A BR 9814519 A BR9814519 A BR 9814519A BR 9814519 A BR9814519 A BR 9814519A
- Authority
- BR
- Brazil
- Prior art keywords
- oxidation
- polymer containing
- chemical compounds
- type alcohol
- oxidizable galactose
- Prior art date
Links
Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
-
- 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
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
- C08B37/0096—Guar, guar gum, guar flour, guaran, i.e. (beta-1,4) linked D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from Cyamopsis Tetragonolobus; Derivatives thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/31—Gums
- D21H17/32—Guar or other polygalactomannan gum
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Emergency Medicine (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Saccharide Compounds (AREA)
Abstract
Patente de Invenção: <B>"USO DE COMPOSTOS QUìMICOS PROMOTORES DE OXIDAçãO NA OXIDAçãO DE POLìMERO CONTENDO CONFIGURAçãO áLCOOL TIPO GALACTOSE OXIDáVEL"<D>. Processo para a oxidação de álcool tipo galactose oxidável em polímero contendo configuração álcool tipo galactose oxidável, como guar, com galactose oxidase na presença de produtos químicos promotores de oxidação.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/001,785 US6022717A (en) | 1997-12-31 | 1997-12-31 | Use of oxidation promoting chemicals in the oxidation oxidizable galactose type of alcohol configuration containing polymer |
PCT/US1998/027536 WO1999034009A1 (en) | 1997-12-31 | 1998-12-30 | Use of oxidation promoting chemicals in the oxidation of oxidizable galactose type of alcohol configuration containing polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9814519A true BR9814519A (pt) | 2000-10-17 |
Family
ID=21697830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9814519-3A BR9814519A (pt) | 1997-12-31 | 1998-12-30 | Uso de compostos quìmicos promotores de oxidação na oxidação de polìmero contendo configuração álcool tipo galactose oxidável |
Country Status (17)
Country | Link |
---|---|
US (1) | US6022717A (pt) |
EP (1) | EP1058735B1 (pt) |
JP (1) | JP2002500018A (pt) |
KR (1) | KR100568055B1 (pt) |
CN (1) | CN1190498C (pt) |
AT (1) | ATE246254T1 (pt) |
AU (1) | AU740977B2 (pt) |
BR (1) | BR9814519A (pt) |
CA (1) | CA2313093C (pt) |
DE (1) | DE69816871T2 (pt) |
ES (1) | ES2202928T3 (pt) |
ID (2) | ID25471A (pt) |
MY (1) | MY118864A (pt) |
PT (1) | PT1058735E (pt) |
TW (1) | TW418270B (pt) |
WO (1) | WO1999034009A1 (pt) |
ZA (1) | ZA9915B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6179962B1 (en) | 1997-12-31 | 2001-01-30 | Hercules Incorporated | Paper having improved strength characteristics and process for making same |
US6498026B2 (en) | 2000-02-25 | 2002-12-24 | Hercules Incorporated | Variant galactose oxidase, nucleic acid encoding same, and methods of using same |
KR20030020955A (ko) * | 2000-08-03 | 2003-03-10 | 허큘레스 인코포레이티드 | 화학적으로 또는 효소적으로 개질된 다당류 제조 방법 및이에 의해 제조된 생성물 |
US7138035B2 (en) | 2001-05-08 | 2006-11-21 | National Starch And Chemical Investment Holding Corporation | Process for the selective modification of carbohydrates by peroxidase catalyzed oxidation |
US6884884B2 (en) | 2001-06-11 | 2005-04-26 | Rhodia, Inc. | Galactomannan compositions and methods for making and using same |
CN101495595B (zh) * | 2006-05-19 | 2016-02-10 | 赫尔克里士公司 | 用于油田维修液的氧化瓜尔胶 |
US8361935B2 (en) * | 2008-08-29 | 2013-01-29 | Schlumberger Technology Corporation | Metal free crosslinking of galactomannan |
US8517095B2 (en) * | 2010-08-09 | 2013-08-27 | Baker Hughes Incorporated | Method of using hexose oxidases to create hydrogen peroxide in aqueous well treatment fluids |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3297604A (en) * | 1963-10-28 | 1967-01-10 | American Mach & Foundry | Oxidized galactose containing reaction products |
US4663448A (en) * | 1985-10-23 | 1987-05-05 | National Starch And Chemical Corporation | Aldehyde-containing heterpolysaccharides, a process for their preparation, and the use thereof |
US5554745A (en) * | 1992-05-14 | 1996-09-10 | National Starch And Chemical Investment Holding Corporation | Aldehyde cationic derivatives of galactose containing polysaccharides used as paper strength additives |
-
1997
- 1997-12-31 US US09/001,785 patent/US6022717A/en not_active Expired - Fee Related
-
1998
- 1998-12-29 MY MYPI98005910A patent/MY118864A/en unknown
- 1998-12-30 ID IDW20001268A patent/ID25471A/id unknown
- 1998-12-30 PT PT98964922T patent/PT1058735E/pt unknown
- 1998-12-30 EP EP98964922A patent/EP1058735B1/en not_active Expired - Lifetime
- 1998-12-30 BR BR9814519-3A patent/BR9814519A/pt not_active Application Discontinuation
- 1998-12-30 DE DE69816871T patent/DE69816871T2/de not_active Expired - Lifetime
- 1998-12-30 CN CNB988128101A patent/CN1190498C/zh not_active Expired - Lifetime
- 1998-12-30 KR KR1020007007271A patent/KR100568055B1/ko not_active IP Right Cessation
- 1998-12-30 AT AT98964922T patent/ATE246254T1/de not_active IP Right Cessation
- 1998-12-30 ES ES98964922T patent/ES2202928T3/es not_active Expired - Lifetime
- 1998-12-30 WO PCT/US1998/027536 patent/WO1999034009A1/en active IP Right Grant
- 1998-12-30 ID IDW20001267A patent/ID25472A/id unknown
- 1998-12-30 AU AU20138/99A patent/AU740977B2/en not_active Ceased
- 1998-12-30 JP JP2000526664A patent/JP2002500018A/ja active Pending
- 1998-12-30 CA CA2313093A patent/CA2313093C/en not_active Expired - Lifetime
-
1999
- 1999-01-04 ZA ZA9900015A patent/ZA9915B/xx unknown
- 1999-02-19 TW TW087121897A patent/TW418270B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2002500018A (ja) | 2002-01-08 |
CN1285877A (zh) | 2001-02-28 |
ES2202928T3 (es) | 2004-04-01 |
PT1058735E (pt) | 2003-11-28 |
ID25471A (id) | 2000-10-05 |
EP1058735A1 (en) | 2000-12-13 |
DE69816871D1 (de) | 2003-09-04 |
EP1058735B1 (en) | 2003-07-30 |
KR100568055B1 (ko) | 2006-04-07 |
CA2313093C (en) | 2010-07-20 |
WO1999034009A1 (en) | 1999-07-08 |
CA2313093A1 (en) | 1999-07-08 |
AU740977B2 (en) | 2001-11-15 |
TW418270B (en) | 2001-01-11 |
ATE246254T1 (de) | 2003-08-15 |
ID25472A (id) | 2000-10-05 |
MY118864A (en) | 2005-01-31 |
KR20010033748A (ko) | 2001-04-25 |
ZA9915B (en) | 1999-07-05 |
DE69816871T2 (de) | 2004-04-15 |
US6022717A (en) | 2000-02-08 |
AU2013899A (en) | 1999-07-19 |
CN1190498C (zh) | 2005-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |