FR2358435A1 - Nouvelles solutions de cellulose conformables et leur procede d'obtention - Google Patents
Nouvelles solutions de cellulose conformables et leur procede d'obtentionInfo
- Publication number
- FR2358435A1 FR2358435A1 FR7622030A FR7622030A FR2358435A1 FR 2358435 A1 FR2358435 A1 FR 2358435A1 FR 7622030 A FR7622030 A FR 7622030A FR 7622030 A FR7622030 A FR 7622030A FR 2358435 A1 FR2358435 A1 FR 2358435A1
- Authority
- FR
- France
- Prior art keywords
- contg
- solns
- formaldehyde
- water content
- low water
- 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.)
- Granted
Links
- 229920002678 cellulose Polymers 0.000 title abstract 5
- 239000001913 cellulose Substances 0.000 title abstract 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 title abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 238000009987 spinning Methods 0.000 title 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 abstract 3
- 239000010408 film Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 239000000499 gel Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 239000002245 particle Substances 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
- C08B16/00—Regeneration of cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (20)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7622030A FR2358435A1 (fr) | 1976-07-16 | 1976-07-16 | Nouvelles solutions de cellulose conformables et leur procede d'obtention |
| GB29508/77A GB1560773A (en) | 1976-07-16 | 1977-07-13 | Spinnable cellulose solutions |
| US05/815,852 US4129451A (en) | 1976-07-16 | 1977-07-14 | Spinnable cellulose solution and process for making same |
| BR7704611A BR7704611A (pt) | 1976-07-16 | 1977-07-14 | Solucoes conformaveis e de boa fiabilidade e processo para a obtencao destas solucoes |
| JP8431877A JPS5328724A (en) | 1976-07-16 | 1977-07-15 | Spinnable cellulose solution and its manufacture kuuu**ikmanufacture of cellulose grafted copolymer fiber and its manufacture |
| ES460787A ES460787A1 (es) | 1976-07-16 | 1977-07-15 | Procedimiento para la obtencion de soluciones de celulosa conformables. |
| DD20008877A DD131383A5 (de) | 1976-07-16 | 1977-07-15 | Neue formbare celluloseloesungen und verfahren zu ihrer herstellung |
| IT25795/77A IT1082134B (it) | 1976-07-16 | 1977-07-15 | Soluzioni di cellulosa foggiabili e procedimento per ottenerle |
| CH881677A CH624153A5 (OSRAM) | 1976-07-16 | 1977-07-15 | |
| MX169867A MX146676A (es) | 1976-07-16 | 1977-07-15 | Procedimiento mejorado para la obtencion de una solucion de celulosa conformable |
| BE179399A BE856875A (fr) | 1976-07-16 | 1977-07-15 | Nouvelles solutions de cellulose conformables et leur procede d'obtention |
| DE2732187A DE2732187C2 (de) | 1976-07-16 | 1977-07-15 | Verformbare Celluloselösungen und Verfahren zu ihrer Herstellung |
| NO772533A NO147884C (no) | 1976-07-16 | 1977-07-15 | Formbare og spinnbare opploesninger av nativ cellulose i dimetylsulfoksyd som inneholder formaldehyd, samt fremgangsmaate for fremstilling av disse |
| FI772207A FI64616C (fi) | 1976-07-16 | 1977-07-15 | Nya cellulosaloesningar vilka kan formas till produkter och forfarande foer framstaellning av dessa loesningar |
| PT66814A PT66814B (en) | 1976-07-16 | 1977-07-15 | Solutions a base de cellulose |
| NL7707937A NL7707937A (nl) | 1976-07-16 | 1977-07-15 | Voor vervaardiging van gevormde voortbrengselen geschikte cellulose-oplossingen alsmede werkwijze voor het bereiden ervan. |
| CA282,860A CA1096106A (fr) | 1976-07-16 | 1977-07-15 | Traduction non-disponible |
| SU772502700A SU735174A3 (ru) | 1976-07-16 | 1977-07-15 | Раствор дл формовани и способ его получени |
| SE7708257A SE421802B (sv) | 1976-07-16 | 1977-07-15 | Formbara och spinnbara losningar av nativ cellulosa i demetylsulfoxid innehallande formaldehyd och forfarande for framstellning derav |
| AT518277A AT355183B (de) | 1976-07-16 | 1977-07-18 | Neue formbare celluloseloesungen und verfahren zu ihrer herstellung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7622030A FR2358435A1 (fr) | 1976-07-16 | 1976-07-16 | Nouvelles solutions de cellulose conformables et leur procede d'obtention |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2358435A1 true FR2358435A1 (fr) | 1978-02-10 |
| FR2358435B1 FR2358435B1 (OSRAM) | 1980-04-30 |
Family
ID=9175881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7622030A Granted FR2358435A1 (fr) | 1976-07-16 | 1976-07-16 | Nouvelles solutions de cellulose conformables et leur procede d'obtention |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE856875A (OSRAM) |
| DD (1) | DD131383A5 (OSRAM) |
| ES (1) | ES460787A1 (OSRAM) |
| FR (1) | FR2358435A1 (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2386575A1 (fr) * | 1977-04-05 | 1978-11-03 | Chemiefaser Lenzing Ag | Procede pour la fabrication de films ou feuilles de cellulose regeneree |
| FR2386621A1 (fr) * | 1977-04-05 | 1978-11-03 | Chemiefaser Lenzing Ag | Procede pour la fabrication de fils ou de films |
| US4454091A (en) * | 1980-06-10 | 1984-06-12 | Rhone-Poulenc-Textile | Solutions, which can be shaped, from mixtures of cellulose and polyvinyl chloride, and shaped articles resulting therefrom and the process for their manufacture |
-
1976
- 1976-07-16 FR FR7622030A patent/FR2358435A1/fr active Granted
-
1977
- 1977-07-15 BE BE179399A patent/BE856875A/xx not_active IP Right Cessation
- 1977-07-15 DD DD20008877A patent/DD131383A5/xx unknown
- 1977-07-15 ES ES460787A patent/ES460787A1/es not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2386575A1 (fr) * | 1977-04-05 | 1978-11-03 | Chemiefaser Lenzing Ag | Procede pour la fabrication de films ou feuilles de cellulose regeneree |
| FR2386621A1 (fr) * | 1977-04-05 | 1978-11-03 | Chemiefaser Lenzing Ag | Procede pour la fabrication de fils ou de films |
| US4454091A (en) * | 1980-06-10 | 1984-06-12 | Rhone-Poulenc-Textile | Solutions, which can be shaped, from mixtures of cellulose and polyvinyl chloride, and shaped articles resulting therefrom and the process for their manufacture |
Also Published As
| Publication number | Publication date |
|---|---|
| DD131383A5 (de) | 1978-06-21 |
| BE856875A (fr) | 1978-01-16 |
| FR2358435B1 (OSRAM) | 1980-04-30 |
| ES460787A1 (es) | 1978-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |