ATE42352T1 - Verfahren zur herstellung von wasserunloeslichen fasern aus cellulosemonoestern der maleinsaeure, bernsteinsaeure und phthalsaeure mit einem extrem hohen absorptionsvermoegen fuer wasser und physiologische fluessigkeiten. - Google Patents
Verfahren zur herstellung von wasserunloeslichen fasern aus cellulosemonoestern der maleinsaeure, bernsteinsaeure und phthalsaeure mit einem extrem hohen absorptionsvermoegen fuer wasser und physiologische fluessigkeiten.Info
- Publication number
- ATE42352T1 ATE42352T1 AT84100623T AT84100623T ATE42352T1 AT E42352 T1 ATE42352 T1 AT E42352T1 AT 84100623 T AT84100623 T AT 84100623T AT 84100623 T AT84100623 T AT 84100623T AT E42352 T1 ATE42352 T1 AT E42352T1
- Authority
- AT
- Austria
- Prior art keywords
- acid
- water
- cellulose
- extremely high
- high absorption
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title abstract 7
- 239000001913 cellulose Substances 0.000 title abstract 7
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 title abstract 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 title abstract 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 title abstract 3
- 239000011976 maleic acid Substances 0.000 title abstract 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 title abstract 3
- 238000010521 absorption reaction Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000001384 succinic acid Substances 0.000 title 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 abstract 2
- 230000032050 esterification Effects 0.000 abstract 2
- 238000005886 esterification reaction Methods 0.000 abstract 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 abstract 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 150000003141 primary amines Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 150000003335 secondary amines Chemical class 0.000 abstract 1
- 238000002166 wet spinning Methods 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3312022A DE3312022C2 (de) | 1983-04-02 | 1983-04-02 | Verfahren zur Herstellung von wasserunlöslichen Fasern aus Cellulosemonoestern der Maleinsäure, Bernsteinsäure und Phthalsäure mit einem extrem hohen Absorptionsvermögen für Wasser und physiologische Flüssigkeiten |
| EP84100623A EP0126838B1 (de) | 1983-04-02 | 1984-01-20 | Verfahren zur Herstellung von wasserunlöslichen Fasern aus Cellulosemonoestern der Maleinsäure, Bernsteinsäure und Phthalsäure mit einem extrem hohen Absorptionsvermögen für Wasser und physiologische Flüssigkeiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE42352T1 true ATE42352T1 (de) | 1989-05-15 |
Family
ID=6195355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT84100623T ATE42352T1 (de) | 1983-04-02 | 1984-01-20 | Verfahren zur herstellung von wasserunloeslichen fasern aus cellulosemonoestern der maleinsaeure, bernsteinsaeure und phthalsaeure mit einem extrem hohen absorptionsvermoegen fuer wasser und physiologische fluessigkeiten. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4734239A (de) |
| EP (1) | EP0126838B1 (de) |
| JP (1) | JPS59187612A (de) |
| AT (1) | ATE42352T1 (de) |
| CA (1) | CA1229208A (de) |
| DE (2) | DE3312022C2 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3545250A1 (de) * | 1985-12-20 | 1987-06-25 | Stockhausen Chem Fab Gmbh | Verfahren zur herstellung von mit wasser quellbaren, wasserunloeslichen synthesefasern und ihre verwendung als absorptionsmaterial |
| DE3723897A1 (de) * | 1987-07-18 | 1989-01-26 | Akzo Gmbh | Cellulosederivate und daraus hergestellte fasern und membranen |
| DE3855279D1 (de) * | 1987-12-11 | 1996-06-13 | Akzo Nv | Modifizierte Cellulose für biocompatible Dialysemembranen |
| GB2220881B (en) * | 1988-04-28 | 1992-07-08 | Toyo Boseki | Improvements in or relating to superabsorbent materials |
| US5371211A (en) * | 1990-12-04 | 1994-12-06 | Eastman Kodak Company | Cellulose esters and salts thereof |
| DE4329937C1 (de) * | 1993-09-04 | 1994-11-24 | Rhodia Ag Rhone Poulenc | Verfahren zur Behandlung von Cellulose zu deren Aktivierung für nachfolgende chemische Reaktionen |
| DE19856394C1 (de) * | 1998-12-07 | 2000-09-14 | Inst Textil & Faserforschung | Herstellung von Celluloseestern durch Umsetzung von Cellulose mit Dicarbonsäureanhydriden unter heterogener Reaktionsführung und deren Verwendung |
| JP2003023893A (ja) * | 2001-07-10 | 2003-01-28 | Ajinomoto Co Inc | 動物飼育用資材 |
| US6627750B2 (en) | 2001-08-03 | 2003-09-30 | Rayonier Inc. | Highly carboxylated cellulose fibers and process of making the same |
| KR101150056B1 (ko) * | 2004-03-25 | 2012-06-01 | 스미또모 가가꾸 가부시키가이샤 | 아세트산 3-메틸-2-부테닐의 제조 방법 |
| JP2006045190A (ja) * | 2004-07-02 | 2006-02-16 | Sumitomo Chemical Co Ltd | 酢酸3−メチル−2−ブテニルの製造方法 |
| US20070142804A1 (en) * | 2005-12-16 | 2007-06-21 | Bernard Bobby L | Hollow-core fibers |
| US8258250B2 (en) | 2009-10-07 | 2012-09-04 | Johnson & Johnson Consumer Companies, Inc. | Compositions comprising superhydrophilic amphiphilic copolymers and methods of use thereof |
| US8399590B2 (en) * | 2009-10-07 | 2013-03-19 | Akzo Nobel Chemicals International B.V. | Superhydrophilic amphiphilic copolymers and processes for making the same |
| US11173106B2 (en) * | 2009-10-07 | 2021-11-16 | Johnson & Johnson Consumer Inc. | Compositions comprising a superhydrophilic amphiphilic copolymer and a micellar thickener |
| EP4327790A1 (de) | 2022-08-25 | 2024-02-28 | Corman SpA | Biologisch abbaubares saugfähiges produkt |
| EP4523668A1 (de) | 2023-09-14 | 2025-03-19 | Corman SpA | Adaptives absorbierendes hygieneprodukt |
| EP4620337A1 (de) | 2024-03-20 | 2025-09-24 | Corman SpA | Postnataler absorbierender hygieneschlicker |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2069974A (en) * | 1930-01-22 | 1937-02-09 | Du Pont | Cellulose esters and process of preparing them |
| US2053768A (en) * | 1930-10-30 | 1936-09-08 | Dreyfus Henry | Manufacture of cellulose derivatives |
| US2093464A (en) * | 1932-07-30 | 1937-09-21 | Eastman Kodak Co | Cellulose esters containing succinyl groups and process of making same |
| NL54005C (de) * | 1935-02-14 | |||
| NL55623C (de) * | 1935-05-15 | |||
| GB535900A (en) * | 1939-10-23 | 1941-04-25 | Henry Dreyfus | Improvements in or relating to the production of cellulose derivative filaments, films and like materials |
| US2495767A (en) * | 1946-08-09 | 1950-01-31 | Reid John David | Preparation of fibers from carboxymethylcellulose |
| US2853485A (en) * | 1955-05-19 | 1958-09-23 | Gen Aniline & Film Corp | Process of reacting carbohydrates with various reagents in the presence of 2-pyrrolidone or nu-methyl-2-pyrrolidone |
| US3589364A (en) * | 1968-03-14 | 1971-06-29 | Buckeye Cellulose Corp | Bibulous cellulosic fibers |
| US3671184A (en) * | 1969-05-26 | 1972-06-20 | Du Pont | Modifying cellulosic fabric with dicarboxylic acids to impart water-dispersibility |
| US3816402A (en) * | 1972-05-08 | 1974-06-11 | Du Pont | Fibers of cellulose ester having randomly distributed dicarboxylate half-ester,half-t-amine dye sites |
| US4059457A (en) * | 1976-02-19 | 1977-11-22 | The University Of Delaware | Chitin solution |
| US4278790A (en) * | 1978-07-31 | 1981-07-14 | Hopkins Agricultural Chemical Co. | Novel cellulose solutions |
| US4302252A (en) * | 1979-07-25 | 1981-11-24 | International Telephone And Telegraph Corp. | Solvent system for cellulose |
| AR226561A1 (es) * | 1979-10-03 | 1982-07-30 | Albany Int Corp | Un fieltro secador sinfin para ser usado en combinacion con una fuente de calor para el secado de una lamina de papel en formacion en una maquina fabricadora de papel |
| DE3246417C2 (de) * | 1982-12-15 | 1987-04-09 | Akzo Gmbh, 5600 Wuppertal | Wasserunlösliche Fasern aus Celluloseacetat, Cellulosepropionat und Cellulosebutyrat mit einem extrem hohen Absorptionsvermögen für Wasser und physiologische Flüssigkeiten |
-
1983
- 1983-04-02 DE DE3312022A patent/DE3312022C2/de not_active Expired
-
1984
- 1984-01-20 DE DE8484100623T patent/DE3477815D1/de not_active Expired
- 1984-01-20 AT AT84100623T patent/ATE42352T1/de not_active IP Right Cessation
- 1984-01-20 EP EP84100623A patent/EP0126838B1/de not_active Expired
- 1984-02-20 CA CA000447787A patent/CA1229208A/en not_active Expired
- 1984-03-30 JP JP59061317A patent/JPS59187612A/ja active Pending
-
1986
- 1986-03-03 US US06/837,311 patent/US4734239A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3312022C2 (de) | 1987-02-26 |
| DE3477815D1 (en) | 1989-05-24 |
| US4734239A (en) | 1988-03-29 |
| EP0126838A3 (en) | 1987-05-27 |
| EP0126838A2 (de) | 1984-12-05 |
| CA1229208A (en) | 1987-11-17 |
| EP0126838B1 (de) | 1989-04-19 |
| DE3312022A1 (de) | 1984-10-11 |
| JPS59187612A (ja) | 1984-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |