AT293438B - Process for the production of viscose - Google Patents
Process for the production of viscoseInfo
- Publication number
- AT293438B AT293438B AT461169A AT461169A AT293438B AT 293438 B AT293438 B AT 293438B AT 461169 A AT461169 A AT 461169A AT 461169 A AT461169 A AT 461169A AT 293438 B AT293438 B AT 293438B
- Authority
- AT
- Austria
- Prior art keywords
- viscose
- production
- Prior art date
Links
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
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
- D01F2/08—Composition of the spinning solution or the bath
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Baking, Grill, Roasting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI146668A FI41543B (en) | 1968-05-24 | 1968-05-24 | |
FI203668A FI41544B (en) | 1968-07-17 | 1968-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT293438B true AT293438B (en) | 1971-10-11 |
Family
ID=26156478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT461169A AT293438B (en) | 1968-05-24 | 1969-05-14 | Process for the production of viscose |
Country Status (14)
Country | Link |
---|---|
US (1) | US3600379A (en) |
JP (1) | JPS4729448B1 (en) |
AT (1) | AT293438B (en) |
BE (1) | BE800670Q (en) |
CH (1) | CH518319A (en) |
CS (1) | CS182757B2 (en) |
DE (1) | DE1924804A1 (en) |
FR (1) | FR2009286A1 (en) |
GB (1) | GB1256790A (en) |
NL (1) | NL6907993A (en) |
NO (1) | NO131389C (en) |
PL (1) | PL80034B1 (en) |
SE (1) | SE397533B (en) |
YU (1) | YU34538B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4269973A (en) * | 1975-05-09 | 1981-05-26 | Fiber Associates, Inc. | Process and apparatus for making alkali cellulose in sheet form |
US4275195A (en) * | 1975-05-09 | 1981-06-23 | Fiber Associates | Process and apparatus for expediting the mercerization of alkali cellulose |
US4163840A (en) * | 1975-05-09 | 1979-08-07 | Fiber Associates, Inc. | Process and apparatus for making alkali cellulose in sheet form |
US4136255A (en) * | 1977-10-03 | 1979-01-23 | Akzona Incorporated | Process for making solutions of cellulosic compounds |
DE2855061A1 (en) * | 1978-12-20 | 1980-06-26 | Hoechst Ag | METHOD FOR PRODUCING VISCOSE |
US4270914A (en) * | 1979-10-26 | 1981-06-02 | Borregaard Industries Limited | Process for controlling hemicellulose concentration during the mercerization of cellulose |
GB9605073D0 (en) * | 1996-03-11 | 1996-05-08 | Hoechst Ag | Manufacture of vicose and articles therefrom |
GB9720213D0 (en) | 1997-09-23 | 1997-11-26 | Kelheim Faserwerk Gmbh | Manufacture of viscose and articles therefrom |
JP5456979B2 (en) * | 2008-02-06 | 2014-04-02 | 旭化成ケミカルズ株式会社 | Method for producing low-reactivity β-glucan |
GB2501732A (en) * | 2012-05-02 | 2013-11-06 | Innovia Films Ltd | Improved steeping conditions for manufacture of viscose |
AT514136A1 (en) | 2013-04-05 | 2014-10-15 | Lenzing Akiengesellschaft | Polysaccharide fiber with increased fibrillation capability and process for its preparation |
AT514137A1 (en) | 2013-04-05 | 2014-10-15 | Lenzing Akiengesellschaft | Polysaccharide fiber and process for its preparation |
AT514475B1 (en) * | 2013-06-17 | 2016-11-15 | Chemiefaser Lenzing Ag | Polysaccharide fiber and process for its preparation |
AT514468A1 (en) | 2013-06-17 | 2015-01-15 | Lenzing Akiengesellschaft | High absorbency polysaccharide fiber and its use |
AT514474B1 (en) * | 2013-06-18 | 2016-02-15 | Chemiefaser Lenzing Ag | Polysaccharide fiber and process for its preparation |
-
1969
- 1969-05-14 DE DE19691924804 patent/DE1924804A1/en not_active Withdrawn
- 1969-05-14 AT AT461169A patent/AT293438B/en not_active IP Right Cessation
- 1969-05-15 GB GB1256790D patent/GB1256790A/en not_active Expired
- 1969-05-16 US US825390A patent/US3600379A/en not_active Expired - Lifetime
- 1969-05-20 SE SE6907092A patent/SE397533B/en unknown
- 1969-05-21 CH CH770469A patent/CH518319A/en not_active IP Right Cessation
- 1969-05-22 YU YU1273/69A patent/YU34538B/en unknown
- 1969-05-23 FR FR6917019A patent/FR2009286A1/fr not_active Withdrawn
- 1969-05-23 CS CS6900003703A patent/CS182757B2/en unknown
- 1969-05-23 NO NO2116/69A patent/NO131389C/no unknown
- 1969-05-23 NL NL6907993A patent/NL6907993A/xx unknown
- 1969-05-23 JP JP4053769A patent/JPS4729448B1/ja active Pending
- 1969-05-23 PL PL1969133772A patent/PL80034B1/en unknown
-
1973
- 1973-06-08 BE BE132055A patent/BE800670Q/en active
Also Published As
Publication number | Publication date |
---|---|
JPS4729448B1 (en) | 1972-08-02 |
SE397533B (en) | 1977-11-07 |
GB1256790A (en) | 1971-12-15 |
US3600379A (en) | 1971-08-17 |
CH518319A (en) | 1972-01-31 |
FR2009286A1 (en) | 1970-01-30 |
YU127369A (en) | 1979-02-28 |
NO131389C (en) | 1975-05-21 |
PL80034B1 (en) | 1975-08-30 |
YU34538B (en) | 1979-09-10 |
NL6907993A (en) | 1969-11-26 |
NO131389B (en) | 1975-02-10 |
DE1924804A1 (en) | 1969-12-11 |
BE800670Q (en) | 1973-10-01 |
CS182757B2 (en) | 1978-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |