FI870631A0 - Polysackaridderivat, som innehaoller aldehydgrupper, deras framstaellning ur motsvarande acetaler och deras anvaendning som papperstillsatsmedel. - Google Patents
Polysackaridderivat, som innehaoller aldehydgrupper, deras framstaellning ur motsvarande acetaler och deras anvaendning som papperstillsatsmedel.Info
- Publication number
- FI870631A0 FI870631A0 FI870631A FI870631A FI870631A0 FI 870631 A0 FI870631 A0 FI 870631A0 FI 870631 A FI870631 A FI 870631A FI 870631 A FI870631 A FI 870631A FI 870631 A0 FI870631 A0 FI 870631A0
- Authority
- FI
- Finland
- Prior art keywords
- som
- deras
- contg
- polysaccharide
- polysackaridderivat
- Prior art date
Links
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 150000004676 glycans Chemical class 0.000 abstract 4
- 229920001282 polysaccharide Polymers 0.000 abstract 4
- 239000005017 polysaccharide Substances 0.000 abstract 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 150000001241 acetals Chemical class 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- -1 cyclic acetal Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/08—Ethers
- C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
- C08B31/125—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch having a substituent containing at least one nitrogen atom, e.g. cationic starch
-
- 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
-
- 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
- D21H17/25—Cellulose
-
- 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
- D21H17/28—Starch
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Paper (AREA)
- Steroid Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82967586 | 1986-02-14 | ||
| US06/829,675 US4703116A (en) | 1984-08-17 | 1986-02-14 | Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI870631A0 true FI870631A0 (fi) | 1987-02-13 |
| FI870631A FI870631A (fi) | 1987-08-15 |
| FI86864B FI86864B (fi) | 1992-07-15 |
| FI86864C FI86864C (fi) | 1992-10-26 |
Family
ID=25255210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI870631A FI86864C (fi) | 1986-02-14 | 1987-02-13 | Polysackaridderivat, som innehaoller aldehydgrupper, deras framstaellning ur motsvarande acetaler och deras anvaendning som papperstillsatsmedel |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US4703116A (fi) |
| EP (1) | EP0232851B1 (fi) |
| JP (1) | JPS62246902A (fi) |
| AT (1) | ATE65783T1 (fi) |
| AU (1) | AU594744B2 (fi) |
| DE (1) | DE3771739D1 (fi) |
| FI (1) | FI86864C (fi) |
Families Citing this family (70)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4811055A (en) * | 1984-02-27 | 1989-03-07 | Canon Kabushiki Kaisha | Projection exposure apparatus |
| US4983748A (en) * | 1984-08-17 | 1991-01-08 | National Starch And Chemical Investment Holding Corporation | Acetals useful for the preparation of polysaccharide derivatives |
| US4788280A (en) * | 1987-03-19 | 1988-11-29 | National Starch And Chemical Corporation | Polysaccharide derivatives containing aldehyde groups on an aromatic ring, their preparation from the corresponding acetals and use in paper |
| US4866151A (en) * | 1987-03-25 | 1989-09-12 | National Starch And Chemical Corporation | Polysaccharide graft polymers containing acetal groups and their conversion to aldehyde groups |
| US5011918A (en) * | 1987-10-26 | 1991-04-30 | National Starch And Chemical Investment Holding Corporation | Polysaccharides containing aromatic aldehydes and their derivatization via amine-aldehyde interactions |
| US5250443A (en) * | 1988-11-23 | 1993-10-05 | Pb Diagnostic Systems, Inc. | Biological diagnostic assay system |
| DE69010350T2 (de) | 1989-01-31 | 1994-11-17 | Union Carbide Chem Plastic | Polysaccharide mit Alkaryl- oder Aralkyl- Hydrophoben und Latexzusammensetzungen, die die Polysaccharide enthalten. |
| US5049634A (en) * | 1989-09-22 | 1991-09-17 | National Starch And Chemical Investment Holding Corporation | Derivatized and/or crosslinked products from acetal- and aldehyde-containing polysaccharide graft polymers |
| JPH0791301B2 (ja) * | 1989-10-02 | 1995-10-04 | 新日本理化株式会社 | ジアセタールの製造方法 |
| US5120838A (en) * | 1989-10-30 | 1992-06-09 | Aqualon Company | Alkylaryl hydrophobically modified cellulose ethers |
| US5358656A (en) * | 1991-12-31 | 1994-10-25 | Lever Brothers Company, Division Of Conopco, Inc. | Compositions comprising glyceroglycolipids having an amine linkage as a surfactant or cosurfactant |
| US5385685A (en) * | 1991-12-31 | 1995-01-31 | Lever Brothers Company, Division Of Conopco, Inc. | Compositions comprising glyceroglycolipids having an ether linkage as a surfactant or cosurfactant |
| US5401810A (en) * | 1992-02-20 | 1995-03-28 | Nalco Chemical Company | Strength resins for paper |
| US5386040A (en) * | 1992-05-27 | 1995-01-31 | National Starch And Chemical Investment Holding Corporation | Low molecular weight polyacetals and polyaldehydes |
| CA2144838C (en) * | 1994-03-18 | 2006-11-28 | Dinesh M. Bhat | Prewettable high softness paper product having temporary wet strength |
| US5522967A (en) * | 1994-05-27 | 1996-06-04 | Kimberly-Clark Corporation | Sulfonated cellulose and method of preparation |
| US5504123A (en) * | 1994-12-20 | 1996-04-02 | Union Carbide Chemicals & Plastics Technology Corporation | Dual functional cellulosic additives for latex compositions |
| US6059928A (en) * | 1995-09-18 | 2000-05-09 | Fort James Corporation | Prewettable high softness paper product having temporary wet strength |
| BR9710949A (pt) | 1996-03-28 | 2002-01-22 | Procter & Gamble | Produtos de papel tendo resistência a molhado a partir de fibras e polìmeros celulósicos funcionalizados por aldeìdo |
| US6197919B1 (en) | 1997-05-30 | 2001-03-06 | Hercules Incorporated | Resins of amphoteric aldehyde polymers and use of said resins as temporary wet-strength or dry-strength resins for paper |
| KR100680014B1 (ko) * | 1997-10-03 | 2007-02-09 | 갈레니카 파마슈티칼스 인크. | 이민 형성 폴리사카라이드, 이의 제조 방법 및 이것의 아쥬반트 및 면역자극제로서의 용도 |
| US6179962B1 (en) * | 1997-12-31 | 2001-01-30 | Hercules Incorporated | Paper having improved strength characteristics and process for making same |
| US5951715A (en) * | 1998-09-24 | 1999-09-14 | National Starch And Chemical Investment Holding Corporation | Polysaccharide aldehydes and acetals as permanent press agents for textiles |
| EP1154074A1 (en) * | 2000-05-11 | 2001-11-14 | SCA Hygiene Products Zeist B.V. | Aldehyde-containing polymers as wet strength additives |
| ATE308637T1 (de) * | 2000-05-04 | 2005-11-15 | Sca Hygiene Prod Zeist Bv | Adehyde enthaltende polymere als nassfestmittel |
| US6582559B2 (en) * | 2000-05-04 | 2003-06-24 | Sca Hygiene Products Zeist B.V. | Aldehyde-containing polymers as wet strength additives |
| US6365000B1 (en) | 2000-12-01 | 2002-04-02 | Fort James Corporation | Soft bulky multi-ply product and method of making the same |
| US7022889B2 (en) * | 2001-08-29 | 2006-04-04 | Uop Llc | Isomerization process using novel catalyst |
| US7959761B2 (en) * | 2002-04-12 | 2011-06-14 | Georgia-Pacific Consumer Products Lp | Creping adhesive modifier and process for producing paper products |
| ES2276019T3 (es) * | 2002-10-02 | 2007-06-16 | Fort James Corporation | Articulos de papel que incluyen fibras enlazables termicamente tratadas superficialmente y metodos para su obtencion. |
| US7662257B2 (en) | 2005-04-21 | 2010-02-16 | Georgia-Pacific Consumer Products Llc | Multi-ply paper towel with absorbent core |
| US7789995B2 (en) | 2002-10-07 | 2010-09-07 | Georgia-Pacific Consumer Products, LP | Fabric crepe/draw process for producing absorbent sheet |
| US8398820B2 (en) | 2002-10-07 | 2013-03-19 | Georgia-Pacific Consumer Products Lp | Method of making a belt-creped absorbent cellulosic sheet |
| US7494563B2 (en) | 2002-10-07 | 2009-02-24 | Georgia-Pacific Consumer Products Lp | Fabric creped absorbent sheet with variable local basis weight |
| DK1985754T3 (en) | 2002-10-07 | 2016-09-19 | Georgia Pacific Consumer Products Lp | A process for producing a bæltekreppet absorbent cellulose layer, and absorbent layer |
| US7442278B2 (en) * | 2002-10-07 | 2008-10-28 | Georgia-Pacific Consumer Products Lp | Fabric crepe and in fabric drying process for producing absorbent sheet |
| EP1697587B1 (en) * | 2003-12-22 | 2009-04-22 | Akzo Nobel N.V. | Paper comprising quaternary nitrogen containing cellulose ether |
| US7297226B2 (en) * | 2004-02-11 | 2007-11-20 | Georgia-Pacific Consumer Products Lp | Apparatus and method for degrading a web in the machine direction while preserving cross-machine direction strength |
| WO2005106117A1 (en) | 2004-04-14 | 2005-11-10 | Fort James Corporation | Wet-pressed tissue and towel products with elevated cd stretch and low tensile ratios made with a high solids fabric crepe process |
| US8293072B2 (en) | 2009-01-28 | 2012-10-23 | Georgia-Pacific Consumer Products Lp | Belt-creped, variable local basis weight absorbent sheet prepared with perforated polymeric belt |
| US7503998B2 (en) | 2004-06-18 | 2009-03-17 | Georgia-Pacific Consumer Products Lp | High solids fabric crepe process for producing absorbent sheet with in-fabric drying |
| US7416637B2 (en) | 2004-07-01 | 2008-08-26 | Georgia-Pacific Consumer Products Lp | Low compaction, pneumatic dewatering process for producing absorbent sheet |
| FR2874381B1 (fr) * | 2004-08-19 | 2006-11-24 | Oreal | Nouveaux composes polysaccharidiques amphoteres a fonction(s) aldehyde, composition les comprenant et leur utilisation en cosmetique |
| US7799169B2 (en) | 2004-09-01 | 2010-09-21 | Georgia-Pacific Consumer Products Lp | Multi-ply paper product with moisture strike through resistance and method of making the same |
| EP1796746B1 (en) | 2004-10-07 | 2011-05-04 | E.I. Du Pont De Nemours And Company | Polysaccharide-based polymer tissue adhesive for medical use |
| US7850823B2 (en) | 2006-03-06 | 2010-12-14 | Georgia-Pacific Consumer Products Lp | Method of controlling adhesive build-up on a yankee dryer |
| EP2792789B1 (en) | 2006-05-26 | 2017-08-30 | Georgia-Pacific Consumer Products LP | Fabric creped absorbent sheet with variable local basis weight |
| EP2099845B1 (en) * | 2006-11-27 | 2020-12-23 | Actamax Surgical Materials LLC | Multi-functional polyalkylene oxides, hydrogels and tissue adhesives |
| US20090035249A1 (en) * | 2007-08-02 | 2009-02-05 | Bhatia Sujata K | Method of inhibiting proliferation of Escherichia coli |
| EP2214731B1 (en) * | 2007-11-14 | 2014-05-14 | Actamax Surgical Materials LLC | Oxidized cationic polysaccharide-based polymer tissue adhesive for medical use |
| US8287986B2 (en) * | 2008-05-27 | 2012-10-16 | Georgia-Pacific Consumer Products Lp | Ultra premium bath tissue |
| US8551136B2 (en) | 2008-07-17 | 2013-10-08 | Actamax Surgical Materials, Llc | High swell, long-lived hydrogel sealant |
| US20100015231A1 (en) * | 2008-07-17 | 2010-01-21 | E.I. Du Pont De Nemours And Company | Low swell, long-lived hydrogel sealant |
| US8361278B2 (en) * | 2008-09-16 | 2013-01-29 | Dixie Consumer Products Llc | Food wrap base sheet with regenerated cellulose microfiber |
| WO2010059279A2 (en) * | 2008-11-19 | 2010-05-27 | E. I. Du Pont De Nemours And Company | Hydrogel tissue adhesive formed from aminated polysaccharide and aldehyde-functionalized multi-arm polyether |
| US8466327B2 (en) * | 2008-11-19 | 2013-06-18 | Actamax Surgical Materials, Llc | Aldehyde-functionalized polyethers and method of making same |
| US20100160960A1 (en) * | 2008-12-19 | 2010-06-24 | E. I. Du Pont De Nemours And Company | Hydrogel tissue adhesive having increased degradation time |
| US8951989B2 (en) | 2009-04-09 | 2015-02-10 | Actamax Surgical Materials, Llc | Hydrogel tissue adhesive having reduced degradation time |
| JP5872463B2 (ja) * | 2009-07-02 | 2016-03-01 | アクタマックス サージカル マテリアルズ リミテッド ライアビリティカンパニー | 医療用ヒドロゲル組織接着剤 |
| US8796242B2 (en) | 2009-07-02 | 2014-08-05 | Actamax Surgical Materials, Llc | Hydrogel tissue adhesive for medical use |
| US8580950B2 (en) | 2009-07-02 | 2013-11-12 | Actamax Surgical Materials, Llc | Aldehyde-functionalized polysaccharides |
| US8580951B2 (en) | 2009-07-02 | 2013-11-12 | Actamax Surgical Materials, Llc | Aldehyde-functionalized polysaccharides |
| CA2722650C (en) * | 2009-12-07 | 2018-05-01 | Georgia-Pacific Consumer Products Lp | Method of moist creping absorbent paper base sheet |
| US9267240B2 (en) | 2011-07-28 | 2016-02-23 | Georgia-Pacific Products LP | High softness, high durability bath tissue incorporating high lignin eucalyptus fiber |
| US9309627B2 (en) | 2011-07-28 | 2016-04-12 | Georgia-Pacific Consumer Products Lp | High softness, high durability bath tissues with temporary wet strength |
| US8859705B2 (en) | 2012-11-19 | 2014-10-14 | Actamax Surgical Materials Llc | Hydrogel tissue adhesive having decreased gelation time and decreased degradation time |
| US8877008B2 (en) | 2013-03-22 | 2014-11-04 | Georgia-Pacific Consumer Products Lp | Soft bath tissues having low wet abrasion and good durability |
| EP3027659B1 (en) | 2013-07-29 | 2020-12-09 | Actamax Surgical Materials LLC | Low swell tissue adhesive and sealant formulations |
| DE102015000795A1 (de) * | 2015-01-23 | 2016-07-28 | Se Tylose Gmbh & Co. Kg | Reversibel vernetzte Celluloseether und Verfahren zu deren Herstellung durch selektive Oxidation von vicinalen OH-Gruppen |
| US10697123B2 (en) | 2017-01-17 | 2020-06-30 | Gpcp Ip Holdings Llc | Zwitterionic imidazolinium surfactant and use in the manufacture of absorbent paper |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE667793C (de) * | 1935-01-18 | 1938-11-19 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Ringacetalen |
| US2698937A (en) * | 1953-03-17 | 1955-01-04 | Blattmann & Co | Etherification of starch |
| NL276504A (fi) * | 1961-03-29 | |||
| US3740391A (en) * | 1965-07-12 | 1973-06-19 | American Cyanamid Co | Thermosetting glyoxalated ionic glucopyranosyl polymer and wet strength paper having a content thereof |
| US3519618A (en) * | 1968-01-31 | 1970-07-07 | Cpc International Inc | Starch derivative |
| US3978087A (en) * | 1972-02-24 | 1976-08-31 | Ciba-Geigy Corporation | Cyclic acetals containing epoxide groups |
| US4048435A (en) * | 1976-07-12 | 1977-09-13 | National Starch And Chemical Corporation | Method for the preparation of highly substituted granular starches |
| US4276414A (en) * | 1979-12-26 | 1981-06-30 | National Starch And Chemical Corporation | Novel zwitterion polygalactomannan ether derivatives and a method for the preparation thereof |
| DE3484433D1 (de) * | 1984-02-06 | 1991-05-16 | Nat Starch Chem Invest | Synthetische homo- und heteropolysaccharide und verfahren zu deren herstellung. |
| US4675394A (en) * | 1984-08-17 | 1987-06-23 | National Starch And Chemical Corporation | Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives |
-
1986
- 1986-02-14 US US06/829,675 patent/US4703116A/en not_active Expired - Lifetime
-
1987
- 1987-02-04 AT AT87101509T patent/ATE65783T1/de active
- 1987-02-04 DE DE8787101509T patent/DE3771739D1/de not_active Expired - Fee Related
- 1987-02-04 EP EP87101509A patent/EP0232851B1/en not_active Expired - Lifetime
- 1987-02-13 FI FI870631A patent/FI86864C/fi not_active IP Right Cessation
- 1987-02-14 JP JP62030715A patent/JPS62246902A/ja active Granted
- 1987-02-16 AU AU68826/87A patent/AU594744B2/en not_active Ceased
- 1987-04-10 US US07/037,282 patent/US4804769A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI870631A (fi) | 1987-08-15 |
| AU6882687A (en) | 1987-08-20 |
| FI86864B (fi) | 1992-07-15 |
| ATE65783T1 (de) | 1991-08-15 |
| EP0232851B1 (en) | 1991-07-31 |
| JPS62246902A (ja) | 1987-10-28 |
| US4703116A (en) | 1987-10-27 |
| US4804769A (en) | 1989-02-14 |
| EP0232851A2 (en) | 1987-08-19 |
| DE3771739D1 (de) | 1991-09-05 |
| FI86864C (fi) | 1992-10-26 |
| AU594744B2 (en) | 1990-03-15 |
| EP0232851A3 (en) | 1988-02-03 |
| JPH0255441B2 (fi) | 1990-11-27 |
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