ES372992A1 - Un metodo para modificar quimicamente un producto de celu- losa regenerada. - Google Patents
Un metodo para modificar quimicamente un producto de celu- losa regenerada.Info
- Publication number
- ES372992A1 ES372992A1 ES372992A ES372992A ES372992A1 ES 372992 A1 ES372992 A1 ES 372992A1 ES 372992 A ES372992 A ES 372992A ES 372992 A ES372992 A ES 372992A ES 372992 A1 ES372992 A1 ES 372992A1
- Authority
- ES
- Spain
- Prior art keywords
- product
- treated
- regenerated cellulose
- cellulose
- linking
- 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.)
- Expired
Links
- 239000004627 regenerated cellulose Substances 0.000 title abstract 2
- 238000004132 cross linking Methods 0.000 title 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- 229920002678 cellulose Polymers 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 abstract 1
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 229920002866 paraformaldehyde Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- 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
- D06M13/127—Mono-aldehydes, e.g. formaldehyde; Monoketones
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/40—Impregnation
-
- 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
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
- C08J2301/22—Cellulose xanthate
- C08J2301/24—Viscose
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78195468A | 1968-12-06 | 1968-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES372992A1 true ES372992A1 (es) | 1971-11-16 |
Family
ID=25124485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES372992A Expired ES372992A1 (es) | 1968-12-06 | 1969-10-29 | Un metodo para modificar quimicamente un producto de celu- losa regenerada. |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT303671B (es) |
| DE (1) | DE1954855A1 (es) |
| ES (1) | ES372992A1 (es) |
| FR (1) | FR2025482A1 (es) |
| GB (1) | GB1242480A (es) |
| NL (1) | NL6917613A (es) |
-
1969
- 1969-09-16 GB GB4549669A patent/GB1242480A/en not_active Expired
- 1969-10-29 ES ES372992A patent/ES372992A1/es not_active Expired
- 1969-10-31 DE DE19691954855 patent/DE1954855A1/de active Pending
- 1969-11-07 FR FR6938330A patent/FR2025482A1/fr not_active Withdrawn
- 1969-11-21 NL NL6917613A patent/NL6917613A/xx unknown
- 1969-11-21 AT AT1091569A patent/AT303671B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1954855A1 (de) | 1970-06-18 |
| AT303671B (de) | 1972-12-11 |
| FR2025482A1 (es) | 1970-09-11 |
| GB1242480A (en) | 1971-08-11 |
| NL6917613A (es) | 1970-06-09 |
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