NO810007L - Fremgangsmaate til fremstilling av viskose. - Google Patents

Fremgangsmaate til fremstilling av viskose.

Info

Publication number: NO810007L
Authority: NO; Norway
Prior art keywords: hemicellulose; cellulose; viscose; alkalization; substance
Prior art date: 1980-01-05

Application number

NO810007A

Other languages

English (en)

Norwegian (no)

Inventor

Reinhart Mayer

Walter Fester

Rolf Kleber

Original Assignee

Hoechst Ag

Priority date (The priority date 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 date listed.)

1980-01-05

Filing date

1981-01-02

Publication date

1981-07-06

1981-01-02 Application filed by Hoechst Ag filed Critical Hoechst Ag

1981-07-06 Publication of NO810007L publication Critical patent/NO810007L/no

Links

229920000297 Rayon Polymers 0.000 title claims description 39
238000000034 method Methods 0.000 title claims description 12
238000004519 manufacturing process Methods 0.000 title claims description 10
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 66
229920002678 cellulose Polymers 0.000 claims description 45
229920002488 Hemicellulose Polymers 0.000 claims description 44
239000001913 cellulose Substances 0.000 claims description 38
235000011121 sodium hydroxide Nutrition 0.000 claims description 23
239000000126 substance Substances 0.000 claims description 18
150000001875 compounds Chemical class 0.000 claims description 9
230000000903 blocking effect Effects 0.000 claims description 8
239000003513 alkali Substances 0.000 claims description 7
230000015572 biosynthetic process Effects 0.000 claims description 5
230000008569 process Effects 0.000 claims description 4
125000005843 halogen group Chemical group 0.000 claims description 3
150000002894 organic compounds Chemical class 0.000 claims description 2
239000002981 blocking agent Substances 0.000 claims 1
XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims 1
235000010980 cellulose Nutrition 0.000 description 40
GJEAMHAFPYZYDE-UHFFFAOYSA-N [C].[S] Chemical compound [C].[S] GJEAMHAFPYZYDE-UHFFFAOYSA-N 0.000 description 12
QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 11
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
238000007792 addition Methods 0.000 description 10
238000006243 chemical reaction Methods 0.000 description 9
238000001914 filtration Methods 0.000 description 6
238000000502 dialysis Methods 0.000 description 5
238000007598 dipping method Methods 0.000 description 5
238000005755 formation reaction Methods 0.000 description 5
BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 4
239000000835 fiber Substances 0.000 description 4
239000000203 mixture Substances 0.000 description 4
229940075582 sorbic acid Drugs 0.000 description 4
235000010199 sorbic acid Nutrition 0.000 description 4
239000004334 sorbic acid Substances 0.000 description 4
239000000654 additive Substances 0.000 description 3
230000003113 alkalizing effect Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
239000012188 paraffin wax Substances 0.000 description 3
NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
241001070947 Fagus Species 0.000 description 2
235000010099 Fagus sylvatica Nutrition 0.000 description 2
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
239000013543 active substance Substances 0.000 description 2
230000015556 catabolic process Effects 0.000 description 2
239000000460 chlorine Substances 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
238000003776 cleavage reaction Methods 0.000 description 2
MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 2
JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
239000011976 maleic acid Substances 0.000 description 2
TVDSBUOJIPERQY-UHFFFAOYSA-N prop-2-yn-1-ol Chemical compound OCC#C TVDSBUOJIPERQY-UHFFFAOYSA-N 0.000 description 2
239000007858 starting material Substances 0.000 description 2
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
HIZCIEIDIFGZSS-UHFFFAOYSA-L trithiocarbonate Chemical compound [S-]C([S-])=S HIZCIEIDIFGZSS-UHFFFAOYSA-L 0.000 description 2
239000012989 trithiocarbonate Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
239000005662 Paraffin oil Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
230000008901 benefit Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
238000007872 degassing Methods 0.000 description 1
229960005215 dichloroacetic acid Drugs 0.000 description 1
USAIOOFEIMNEDN-UHFFFAOYSA-L disodium;carbonotrithioate Chemical compound [Na+].[Na+].[S-]C([S-])=S USAIOOFEIMNEDN-UHFFFAOYSA-L 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
239000011888 foil Substances 0.000 description 1
150000004676 glycans Chemical class 0.000 description 1
150000002402 hexoses Chemical class 0.000 description 1
238000011835 investigation Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000000463 material Substances 0.000 description 1
230000035800 maturation Effects 0.000 description 1
238000000691 measurement method Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002896 organic halogen compounds Chemical class 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
150000002972 pentoses Chemical class 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
229920001282 polysaccharide Polymers 0.000 description 1
239000005017 polysaccharide Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
230000036632 reaction speed Effects 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000004627 regenerated cellulose Substances 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
230000007017 scission Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
238000009987 spinning Methods 0.000 description 1
238000003860 storage Methods 0.000 description 1
238000005728 strengthening Methods 0.000 description 1
150000004763 sulfides Chemical class 0.000 description 1
-1 sulfonic acid chlorides Chemical class 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000002351 wastewater Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B9/00—Cellulose xanthate; Viscose

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Biochemistry (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Artificial Filaments (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Load-Bearing And Curtain Walls (AREA)

NO810007A 1980-01-05 1981-01-02 Fremgangsmaate til fremstilling av viskose. NO810007L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19803000306 DE3000306A1 (de)	1980-01-05	1980-01-05	Verfahren zur herstellung von viskose

Publications (1)

Publication Number	Publication Date
NO810007L true NO810007L (no)	1981-07-06

Family

ID=6091598

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO810007A NO810007L (no)	1980-01-05	1981-01-02	Fremgangsmaate til fremstilling av viskose.

Country Status (7)

Country	Link
US (1)	US4342600A (fr)
EP (1)	EP0033385B1 (fr)
JP (1)	JPS5699201A (fr)
AT (1)	ATE5887T1 (fr)
DE (2)	DE3000306A1 (fr)
FI (1)	FI66011C (fr)
NO (1)	NO810007L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2601593B1 (fr) *	1986-07-16	1994-04-15	Cellulose Pin	Materiau hydrophile biocompatible, procede de fabrication et applications
CN1036140C (zh) *	1992-12-18	1997-10-15	中国国际科技促进会	植物纤维素薄膜制品及其制备工艺
GB2493489A (en) *	2011-05-20	2013-02-13	Innovia Films Ltd	Process for making cellulose film
GB2493491B (en) *	2011-05-20	2016-01-20	Innovia Films Ltd	Process
CN102728326B (zh) *	2012-07-18	2014-06-18	广西大学	一种紫外光催化制备半纤维素基重金属离子吸附剂的方法
AT514001B1 (de) *	2012-12-06	2016-03-15	Chemiefaser Lenzing Ag	Verfahren zur Herstellung eines cellulosischen Formkörpers
EP3650411A1 (fr) *	2018-11-12	2020-05-13	Lenzing Aktiengesellschaft	Dispositif et procédé de récupération de la solution alcaline ainsi que dispositif et procédé de fabrication d'un corps moulé cellulosique régénéré comprenant un tel procédé

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE850002C (de) *	1944-11-05	1952-09-22	Solvay Werke Gmbh	Verfahren zur Vermeidung des Ausflockens von Hemicellulose aus gebrauchten Laugen der Alkalicelluloseherstellung
US2861039A (en) *	1955-03-09	1958-11-18	Du Pont	Chemical process
NL259563A (fr) *	1960-02-26	1900-01-01
US3146116A (en) *	1960-09-29	1964-08-25	Fmc Corp	Cyanoethylation and xanthation of alkali cellulose
US4270914A (en) *	1979-10-26	1981-06-02	Borregaard Industries Limited	Process for controlling hemicellulose concentration during the mercerization of cellulose

1980
- 1980-01-05 DE DE19803000306 patent/DE3000306A1/de not_active Withdrawn
- 1980-12-20 DE DE8080108078T patent/DE3066216D1/de not_active Expired
- 1980-12-20 EP EP80108078A patent/EP0033385B1/fr not_active Expired
- 1980-12-20 AT AT80108078T patent/ATE5887T1/de not_active IP Right Cessation
- 1980-12-26 JP JP18416280A patent/JPS5699201A/ja active Pending
- 1980-12-30 FI FI804047A patent/FI66011C/fi not_active IP Right Cessation
1981
- 1981-01-02 NO NO810007A patent/NO810007L/no unknown
- 1981-01-02 US US06/222,078 patent/US4342600A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ATE5887T1 (de)	1984-02-15
EP0033385A3 (en)	1981-09-09
FI804047L (fi)	1981-07-06
FI66011C (fi)	1984-08-10
FI66011B (fi)	1984-04-30
EP0033385B1 (fr)	1984-01-18
EP0033385A2 (fr)	1981-08-12
DE3066216D1 (en)	1984-02-23
DE3000306A1 (de)	1981-07-09
JPS5699201A (en)	1981-08-10
US4342600A (en)	1982-08-03

Publication	Publication Date	Title
US1863208A (en)	1932-06-14	Manufacture of ether derivatives of carbohydrates like cellulose
Davidson	1934	12—The dissolution of chemically modified cotton cellulose in alkaline solutions. Part I—In solutions of sodium hydroxide, particularly at temperatures below the normal
ES2350960T5 (es)	2014-07-15	Intensificación de la reactividad de la pasta de celulosa
JP2022033903A (ja)	2022-03-02	架橋クラフトパルプの組成物及び方法
NO810007L (no)	1981-07-06	Fremgangsmaate til fremstilling av viskose.
US2524024A (en)	1950-09-26	Method of making carboxymethyl cellulose
NO742669L (fr)	1975-02-17
CA2568594C (fr)	2013-07-16	Methode de production d'une pate pour transformation chimique
TWI630294B (zh)	2018-07-21	溶解紙漿
US4368078A (en)	1983-01-11	Process for the preparation of viscose and process for the spinning of the viscose thus obtained
US1955092A (en)	1934-04-17	Production of cellulose for viscosemaking
CZ286198A3 (cs)	1999-01-13	Způsob výroby viskózy a viskózových výrobků
FI65787C (fi)	1984-07-10	Foerfarande foer foerbaettring av loesningstillstaondet hos vikosmassor
US4075028A (en)	1978-02-21	Composition for treating cellulose-containing fibrous materials and method of producing composition for treating cellulose-containing materials
US2074339A (en)	1937-03-23	Preparation of cellulosic material
US2118074A (en)	1938-05-24	Manufacture of cellulose
CZ213998A3 (cs)	1998-10-14	Způsob výroby derivátů celulózy
FI65071C (fi)	1984-03-12	Foerfarande foer framstaellning av viskos
US2170009A (en)	1939-08-22	Preparation of cellulose ethers
US2101262A (en)	1937-12-07	Cellulose etherification
US2057163A (en)	1936-10-13	Preparation of solutions of hydroxy-cellulose ethers
Abou-State et al.	1977	Cold alkali refining of cellulosic pulps derived from Egyptian cotton and bagasse
US2038678A (en)	1936-04-28	Clarification of cellulose ether solutions
USRE19280E (en)	1934-08-21	Viscose and process for making
US2175257A (en)	1939-10-10	Manufacture of cellulose