BE518074A - - Google Patents
Info
- Publication number
- BE518074A BE518074A BE518074DA BE518074A BE 518074 A BE518074 A BE 518074A BE 518074D A BE518074D A BE 518074DA BE 518074 A BE518074 A BE 518074A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C08B3/20—Esterification with maintenance of the fibrous structure of the cellulose
-
- 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
- C08B3/02—Catalysts used for the esterification
-
- 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
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- 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
- D06M13/244—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 sulfur or phosphorus
- D06M13/248—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 sulfur or phosphorus with compounds containing sulfur
- D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH736618X | 1952-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE518074A true BE518074A (US06623731-20030923-C00052.png) |
Family
ID=4532779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE518074D BE518074A (US06623731-20030923-C00052.png) | 1952-02-28 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1056916B (de) * | 1957-02-07 | 1959-05-06 | Schickedanz Ver Papierwerk | Verfahren zur Herstellung hydrophiler zeitlich begrenzt wasserbestaendiger Vliese |
| US3057755A (en) * | 1959-01-12 | 1962-10-09 | Eastman Kodak Co | Treatment of paper composed of partially acylated cellulose fibers |
| US3068116A (en) * | 1959-01-12 | 1962-12-11 | Eastman Kodak Co | Manufacture of partially acetylated paper |
| BE586432A (US06623731-20030923-C00052.png) * | 1959-01-12 | |||
| NL256447A (US06623731-20030923-C00052.png) * | 1959-10-02 | 1900-01-01 | ||
| US3480615A (en) * | 1967-09-20 | 1969-11-25 | Eastman Kodak Co | Pretreatment of cellulose with a sulfolower fatty acid under anhydrous conditions |
| US3720661A (en) * | 1971-01-05 | 1973-03-13 | Rhodiaceta | Process for producing acetylated regenerated cellulose articles |
| GB2469181A (en) * | 2009-03-31 | 2010-10-06 | Acetylated Fibres Ltd | Treatment of a natural cellulosic fibre with an anhydride |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR810322A (fr) * | 1935-10-10 | 1937-03-19 | Afag Finanzierungs A G | Procédé pour la production d'esters de cellulose |
| US2536634A (en) * | 1945-12-06 | 1951-01-02 | Rhodiaceta | Process for the preparation of cellulosic esters |
| US2589226A (en) * | 1946-11-22 | 1952-03-18 | Us Agriculture | Acylation of polysaccharides in formamide |
| US2646429A (en) * | 1951-06-08 | 1953-07-21 | Eastman Kodak Co | Manufacture of cellulose acetate with sulfoacetic pretreatment |
-
0
- BE BE518074D patent/BE518074A/xx unknown
-
1952
- 1952-02-28 CH CH309171D patent/CH309171A/de unknown
-
1953
- 1953-02-16 GB GB4257/53A patent/GB736618A/en not_active Expired
- 1953-02-16 US US337206A patent/US2814617A/en not_active Expired - Lifetime
- 1953-02-27 FR FR1087275D patent/FR1087275A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1087275A (fr) | 1955-02-22 |
| GB736618A (en) | 1955-09-14 |
| US2814617A (en) | 1957-11-26 |
| CH309171A (de) | 1955-08-31 |
