DE1273810B - Verfahren zur Beschleunigung der Aufloesung von in bekannter Weise mit Glyoxal vorbehandelten trockenen wasserloeslichen Cellulosederivaten - Google Patents
Verfahren zur Beschleunigung der Aufloesung von in bekannter Weise mit Glyoxal vorbehandelten trockenen wasserloeslichen CellulosederivatenInfo
- Publication number
- DE1273810B DE1273810B DEH48778A DEH0048778A DE1273810B DE 1273810 B DE1273810 B DE 1273810B DE H48778 A DEH48778 A DE H48778A DE H0048778 A DEH0048778 A DE H0048778A DE 1273810 B DE1273810 B DE 1273810B
- Authority
- DE
- Germany
- Prior art keywords
- water
- glyoxal
- pretreated
- dissolution
- cellulose derivatives
- 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.)
- Pending
Links
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 title claims description 33
- 229920002678 cellulose Polymers 0.000 title claims description 16
- 239000001913 cellulose Substances 0.000 title claims description 16
- 229940015043 glyoxal Drugs 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 5
- 238000004090 dissolution Methods 0.000 title description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 210000004207 dermis Anatomy 0.000 claims 1
- 229920000609 methyl cellulose Polymers 0.000 description 17
- 239000001923 methylcellulose Substances 0.000 description 17
- 235000010981 methylcellulose Nutrition 0.000 description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 description 7
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 7
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 7
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- -1 methoxy ethyl Chemical group 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229920003064 carboxyethyl cellulose Polymers 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
-
- 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
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/22—Post-esterification treatments, including purification
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J129/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
- C09J129/02—Homopolymers or copolymers of unsaturated alcohols
- C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
- D06M15/09—Cellulose ethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/11—Starch or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/28—Non-macromolecular organic substances
- C08L2666/34—Oxygen-containing compounds, including ammonium and metal salts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Textile Engineering (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Dispersion Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL302923D NL302923A (OSRAM) | 1963-04-06 | ||
| DEH48778A DE1273810B (de) | 1963-04-06 | 1963-04-06 | Verfahren zur Beschleunigung der Aufloesung von in bekannter Weise mit Glyoxal vorbehandelten trockenen wasserloeslichen Cellulosederivaten |
| US345576A US3297583A (en) | 1963-04-06 | 1964-02-18 | Method of rapid dissolution |
| GB13854/64A GB1038245A (en) | 1963-04-06 | 1964-04-03 | Improvements in and relating to macromolecular carbohydrates and their derivatives |
| AT291264A AT257780B (de) | 1963-04-06 | 1964-04-03 | Verfahren zur Auflösung von pulverförmigen, makromolekularen Kohlehydraten und deren Derivaten |
| DK168064AA DK111846B (da) | 1963-04-06 | 1964-04-04 | Fremgangsmåde til opløsning af pulverformige, vandopløselige, med aldehyder forbehandlede, hydroxygruppeholdige, makromolekylære, polymere stoffer i vand. |
| BE646156D BE646156A (OSRAM) | 1963-04-06 | 1964-04-06 | |
| FR969903A FR1386997A (fr) | 1963-04-06 | 1964-04-06 | Procédé de dissolution d'hydrates de carbone macromoléculaires pulvérulents ainsique leurs dérivés, et produits conformes à ceux obtenus par le présent procédéou procédé similaire |
| CH926766A CH441740A (de) | 1963-04-06 | 1964-04-06 | Verfahren zum Lösen makromolekularer Substanzen in Wasser |
| CH429264A CH443219A (de) | 1963-04-06 | 1964-04-06 | Verfahren zur Herstellung eines Textilbehandlungsmittels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH48778A DE1273810B (de) | 1963-04-06 | 1963-04-06 | Verfahren zur Beschleunigung der Aufloesung von in bekannter Weise mit Glyoxal vorbehandelten trockenen wasserloeslichen Cellulosederivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1273810B true DE1273810B (de) | 1968-07-25 |
Family
ID=7156821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEH48778A Pending DE1273810B (de) | 1963-04-06 | 1963-04-06 | Verfahren zur Beschleunigung der Aufloesung von in bekannter Weise mit Glyoxal vorbehandelten trockenen wasserloeslichen Cellulosederivaten |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3297583A (OSRAM) |
| AT (1) | AT257780B (OSRAM) |
| BE (1) | BE646156A (OSRAM) |
| CH (2) | CH441740A (OSRAM) |
| DE (1) | DE1273810B (OSRAM) |
| DK (1) | DK111846B (OSRAM) |
| FR (1) | FR1386997A (OSRAM) |
| GB (1) | GB1038245A (OSRAM) |
| NL (1) | NL302923A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474950A (en) * | 1982-09-01 | 1984-10-02 | Hoechst Aktiengesellschaft | Cellulose ethers having improved dispersing properties |
| DE102006007831C5 (de) * | 2005-02-18 | 2018-05-24 | Basf Beauty Care Solutions France Sas | Vernetztes Kohlehydratpolymer, insbesondere auf Basis von Polysacchariden und/oder Oligosacchariden und/oder Polyolen |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3356519A (en) * | 1964-02-28 | 1967-12-05 | Dow Chemical Co | Cellulose ether composition |
| US3489719A (en) * | 1967-07-05 | 1970-01-13 | Dow Chemical Co | Surface treatment of finely-divided water-soluble polymers |
| DE2415556C3 (de) * | 1974-03-30 | 1982-09-09 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur Herstellung von mit Glyoxal behandelten hochmolekularen Substanzen |
| US4040967A (en) * | 1974-07-11 | 1977-08-09 | The Dow Chemical Company | Method of fracturing subterranean formations penetrated by a well |
| US4042529A (en) * | 1974-07-11 | 1977-08-16 | The Dow Chemical Company | Composition and method for enhancing dispersibility of water soluble polymers |
| US4022631A (en) * | 1975-05-19 | 1977-05-10 | International Telephone And Telegraph Corporation | Process for producing regenerated cellulosic articles |
| US4350601A (en) * | 1979-03-26 | 1982-09-21 | The Dow Chemical Co. | Preparation of viscosifiers for zinc salt workover and completion brines |
| US4415463A (en) * | 1979-06-22 | 1983-11-15 | The Dow Chemical Co. | Preparation of viscosifiers for zinc salt workover and completion brines |
| US4582614A (en) * | 1980-05-05 | 1986-04-15 | Nl Industries, Inc. | Compositions and method for thickening aqueous brines |
| US4420406A (en) * | 1980-06-20 | 1983-12-13 | Nl Industries, Inc. | Thickened heavy brines |
| FR2516526B1 (fr) * | 1981-11-16 | 1987-05-22 | Rhone Poulenc Spec Chim | Compositions a base de gommes hydrosolubles, leur preparation et leur utilisation |
| US4400502A (en) * | 1982-04-27 | 1983-08-23 | Hercules Incorporated | Readily dispersible anionic, water-soluble cellulose derivatives and a method for their preparation |
| US4775580A (en) * | 1986-03-08 | 1988-10-04 | The Dow Chemical Company | Porous random fiber composites and a method for preparing same |
| DE10308109A1 (de) * | 2003-02-26 | 2004-09-09 | Wolff Cellulosics Gmbh & Co. Kg | Wasserdispergierbare Polysaccharidderivate mit vermindertem Glyoxalgehalt und ein Verfahren zur Absenkung des Glyoxalgehalts in glyoxalvernetzten Polysaccharidderivaten |
| ITVA20040031A1 (it) * | 2004-08-05 | 2004-11-05 | Lamberti Spa | Derivati di idrossialchil guar ad elevata velocita' di dissoluzione |
| EP1642922B2 (en) * | 2004-09-30 | 2015-02-25 | Shin-Etsu Chemical Co., Ltd. | Cold water-soluble polymer particles and method for preparing |
| US20080112906A1 (en) † | 2006-11-03 | 2008-05-15 | Paquita Erazo-Majewicz | Dispersible non-borate metal salt or chelate treated polygalactomannan polymers for use in personal care and household care applications |
| IT1397303B1 (it) | 2010-01-07 | 2013-01-04 | Lamberti Spa | Poligalattomannano cationico purificato esente da gliossale. |
| US9187572B2 (en) | 2010-09-22 | 2015-11-17 | Dow Global Technologies Llc | Treatment of polysaccarides with dialdehydes |
| ITVA20110011A1 (it) * | 2011-04-07 | 2012-10-08 | Lamberti Spa | Metodo per trattare formazioni sotterranee |
| ITVA20120016A1 (it) | 2012-06-11 | 2013-12-12 | Lamberti Spa | Metodo per il trattamento di formazioni sotterranee |
| 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 |
| US10780111B1 (en) | 2019-04-29 | 2020-09-22 | King Saud University | Calcium hydroxide nanoparticles synthesized with carob pulp extract |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB822587A (en) * | 1956-03-29 | 1959-10-28 | Cooperatteve Verkoop En Produc | Processes for the preparation of solutions of amylose, and for the production of films, sheets, fibres and the like therefrom and articles thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2807591A (en) * | 1953-11-20 | 1957-09-24 | Hercules Powder Co Ltd | Water-soluble gums of improved water solubility and method of producing same |
| AT199616B (de) * | 1954-02-12 | 1958-09-25 | Mo Och Domsjoe Ab | Verfahren zur Behandlung einer hydroxylgruppenenthaltenden, hochmolekularen, in Wasser oder wässerigem Alkali löslichen Substanz |
-
0
- NL NL302923D patent/NL302923A/xx unknown
-
1963
- 1963-04-06 DE DEH48778A patent/DE1273810B/de active Pending
-
1964
- 1964-02-18 US US345576A patent/US3297583A/en not_active Expired - Lifetime
- 1964-04-03 AT AT291264A patent/AT257780B/de active
- 1964-04-03 GB GB13854/64A patent/GB1038245A/en not_active Expired
- 1964-04-04 DK DK168064AA patent/DK111846B/da unknown
- 1964-04-06 FR FR969903A patent/FR1386997A/fr not_active Expired
- 1964-04-06 CH CH926766A patent/CH441740A/de unknown
- 1964-04-06 CH CH429264A patent/CH443219A/de unknown
- 1964-04-06 BE BE646156D patent/BE646156A/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB822587A (en) * | 1956-03-29 | 1959-10-28 | Cooperatteve Verkoop En Produc | Processes for the preparation of solutions of amylose, and for the production of films, sheets, fibres and the like therefrom and articles thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474950A (en) * | 1982-09-01 | 1984-10-02 | Hoechst Aktiengesellschaft | Cellulose ethers having improved dispersing properties |
| DE102006007831C5 (de) * | 2005-02-18 | 2018-05-24 | Basf Beauty Care Solutions France Sas | Vernetztes Kohlehydratpolymer, insbesondere auf Basis von Polysacchariden und/oder Oligosacchariden und/oder Polyolen |
Also Published As
| Publication number | Publication date |
|---|---|
| CH429264A4 (OSRAM) | 1967-05-31 |
| NL302923A (OSRAM) | 1900-01-01 |
| FR1386997A (fr) | 1965-01-22 |
| GB1038245A (en) | 1966-08-10 |
| CH441740A (de) | 1967-08-15 |
| DK111846B (da) | 1968-10-14 |
| CH443219A (de) | 1968-01-31 |
| AT257780B (de) | 1967-10-25 |
| BE646156A (OSRAM) | 1964-10-06 |
| US3297583A (en) | 1967-01-10 |
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