BE724592A - - Google Patents
Info
- Publication number
- BE724592A BE724592A BE724592DA BE724592A BE 724592 A BE724592 A BE 724592A BE 724592D A BE724592D A BE 724592DA BE 724592 A BE724592 A BE 724592A
- 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
- C08B3/22—Post-esterification treatments, including purification
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
- D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
- D01F2/30—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate by the dry spinning process
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7663267 | 1967-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724592A true BE724592A (en) | 1969-05-02 |
Family
ID=13610731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724592D BE724592A (en) | 1967-11-28 | 1968-11-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3595854A (en) |
| BE (1) | BE724592A (en) |
| BR (1) | BR6804410D0 (en) |
| ES (1) | ES360759A1 (en) |
| FR (1) | FR1593742A (en) |
| GB (1) | GB1229634A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54161688A (en) * | 1978-06-09 | 1979-12-21 | Daicel Chem Ind Ltd | Preparation of cellulose acetate having reduced devitrification with hot water |
-
1968
- 1968-11-26 US US779271A patent/US3595854A/en not_active Expired - Lifetime
- 1968-11-27 GB GB1229634D patent/GB1229634A/en not_active Expired
- 1968-11-27 ES ES360759A patent/ES360759A1/en not_active Expired
- 1968-11-28 BR BR204410/68A patent/BR6804410D0/en unknown
- 1968-11-28 FR FR1593742D patent/FR1593742A/fr not_active Expired
- 1968-11-28 BE BE724592D patent/BE724592A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1811531A1 (en) | 1969-07-24 |
| BR6804410D0 (en) | 1973-01-16 |
| US3595854A (en) | 1971-07-27 |
| GB1229634A (en) | 1971-04-28 |
| FR1593742A (en) | 1970-06-01 |
| DE1811531B2 (en) | 1977-06-02 |
| ES360759A1 (en) | 1970-07-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: TEIJIN LTD Effective date: 19881128 |