DD140258A5 - Verfahren zur herstellung einer vorform einer zelluloseloesung - Google Patents

Verfahren zur herstellung einer vorform einer zelluloseloesung Download PDF

Info

Publication number: DD140258A5
Authority: DD; German Democratic Republic
Prior art keywords: cellulose; amine oxide; water; solution; tertiary amine
Prior art date: 1977-07-26

Application number

DD78206922A

Other languages

German (de)

English (en)

Inventor

Clarence C Mccorsley

Julianna K Varga

Original Assignee

Akzona Inc

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.)

1977-07-26

Filing date

1978-07-25

Publication date

1980-02-20

1978-07-25 Application filed by Akzona Inc filed Critical Akzona Inc

1980-02-20 Publication of DD140258A5 publication Critical patent/DD140258A5/de

Links

229920002678 cellulose Polymers 0.000 title claims description 83
239000001913 cellulose Substances 0.000 title claims description 83
238000004519 manufacturing process Methods 0.000 title claims description 4
238000002965 ELISA Methods 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 69
150000003512 tertiary amines Chemical class 0.000 claims description 41
239000000243 solution Substances 0.000 claims description 40
239000002904 solvent Substances 0.000 claims description 37
150000001412 amines Chemical class 0.000 claims description 30
238000000034 method Methods 0.000 claims description 27
239000000203 mixture Substances 0.000 claims description 23
239000007787 solid Substances 0.000 claims description 16
239000007788 liquid Substances 0.000 claims description 14
239000006104 solid solution Substances 0.000 claims description 13
DSPZBSQDLWRRBL-UHFFFAOYSA-N 2-hydroxy-n,n-dimethylethanamine oxide Chemical group C[N+](C)([O-])CCO DSPZBSQDLWRRBL-UHFFFAOYSA-N 0.000 claims description 5
238000001816 cooling Methods 0.000 claims description 5
239000000835 fiber Substances 0.000 claims description 5
239000002002 slurry Substances 0.000 claims description 5
229920000875 Dissolving pulp Polymers 0.000 claims description 3
238000002360 preparation method Methods 0.000 claims description 3
239000006193 liquid solution Substances 0.000 claims description 2
235000015097 nutrients Nutrition 0.000 claims 1
239000004094 surface-active agent Substances 0.000 claims 1
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
239000000047 product Substances 0.000 description 14
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
229920001131 Pulp (paper) Polymers 0.000 description 7
238000004090 dissolution Methods 0.000 description 7
238000009987 spinning Methods 0.000 description 7
238000002156 mixing Methods 0.000 description 6
-1 N-methylamine-N-oxide Chemical compound 0.000 description 5
150000001875 compounds Chemical class 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
229910052753 mercury Inorganic materials 0.000 description 5
LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 4
125000004122 cyclic group Chemical group 0.000 description 4
239000012265 solid product Substances 0.000 description 4
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
238000001125 extrusion Methods 0.000 description 3
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
239000000725 suspension Substances 0.000 description 3
229920003043 Cellulose fiber Polymers 0.000 description 2
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
229920000297 Rayon Polymers 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
239000007791 liquid phase Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
239000000155 melt Substances 0.000 description 2
BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
239000002994 raw material Substances 0.000 description 2
230000008961 swelling Effects 0.000 description 2
JJIMINHSAIZIJK-UHFFFAOYSA-N 1-methyl-1-oxidoazepan-1-ium Chemical compound C[N+]1([O-])CCCCCC1 JJIMINHSAIZIJK-UHFFFAOYSA-N 0.000 description 1
229920000742 Cotton Polymers 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000000010 aprotic solvent Substances 0.000 description 1
ATSGLBOJGVTHHC-UHFFFAOYSA-N bis(ethane-1,2-diamine)copper(2+) Chemical compound [Cu+2].NCCN.NCCN ATSGLBOJGVTHHC-UHFFFAOYSA-N 0.000 description 1
210000000988 bone and bone Anatomy 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
238000005266 casting Methods 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000009969 flowable effect Effects 0.000 description 1
244000309465 heifer Species 0.000 description 1
239000012456 homogeneous solution Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
238000003801 milling Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000000465 moulding Methods 0.000 description 1
LFMTUFVYMCDPGY-UHFFFAOYSA-N n,n-diethylethanamine oxide Chemical compound CC[N+]([O-])(CC)CC LFMTUFVYMCDPGY-UHFFFAOYSA-N 0.000 description 1
UJZXIGKNPLTUOZ-UHFFFAOYSA-N n,n-dimethyl-1-phenylmethanamine oxide Chemical compound C[N+](C)([O-])CC1=CC=CC=C1 UJZXIGKNPLTUOZ-UHFFFAOYSA-N 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920002959 polymer blend Polymers 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
239000000565 sealant Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000011877 solvent mixture Substances 0.000 description 1
HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
231100000167 toxic agent Toxicity 0.000 description 1
239000003440 toxic substance Substances 0.000 description 1
230000009466 transformation Effects 0.000 description 1
238000009736 wetting Methods 0.000 description 1
239000002023 wood Substances 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
- C08J3/096—Nitrogen containing compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
- C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
- 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
- C08J2301/02—Cellulose; Modified cellulose

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Health & Medical Sciences (AREA)
Materials Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Engineering & Computer Science (AREA)
General Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Artificial Filaments (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Compositions Of Macromolecular Compounds (AREA)

DD78206922A 1977-07-26 1978-07-25 Verfahren zur herstellung einer vorform einer zelluloseloesung DD140258A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/819,081 US4142913A (en)	1977-07-26	1977-07-26	Process for making a precursor of a solution of cellulose

Publications (1)

Publication Number	Publication Date
DD140258A5 true DD140258A5 (de)	1980-02-20

Family

ID=25227152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD78206922A DD140258A5 (de)	1977-07-26	1978-07-25	Verfahren zur herstellung einer vorform einer zelluloseloesung

Country Status (13)

Country	Link
US (1)	US4142913A (fr)
JP (1)	JPS5424962A (fr)
AR (1)	AR225003A1 (fr)
BE (1)	BE868736A (fr)
BR (1)	BR7804791A (fr)
CA (1)	CA1110404A (fr)
DD (1)	DD140258A5 (fr)
DE (1)	DE2830683C3 (fr)
FR (1)	FR2398759A1 (fr)
GB (1)	GB2001321B (fr)
IT (1)	IT1099563B (fr)
NL (1)	NL7807423A (fr)
SE (1)	SE7808038L (fr)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
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US4246221A (en) *	1979-03-02	1981-01-20	Akzona Incorporated	Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
US4416698A (en) *	1977-07-26	1983-11-22	Akzona Incorporated	Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
US4324593A (en) *	1978-09-01	1982-04-13	Akzona Incorporated	Shapeable tertiary amine N-oxide solution of cellulose, shaped cellulose product made therefrom and process for preparing the shapeable solution and cellulose products
US4261943A (en) *	1979-07-02	1981-04-14	Akzona Incorporated	Process for surface treating cellulose products
US4290815A (en) *	1980-01-28	1981-09-22	Akzona Incorporated	Use of co-solvents in amine N-oxide solutions
DE3021943A1 (de) *	1980-06-12	1982-01-21	Akzo Gmbh, 5600 Wuppertal	Dialysemembran aus cellulose
DE3034685C2 (de) *	1980-09-13	1984-07-05	Akzo Gmbh, 5600 Wuppertal	Cellulose-Form- und Spinnmasse mit geringen Anteilen an niedermolekularen Abbauprodukten
JPH0431248Y2 (fr) *	1986-04-18	1992-07-28
US5330567A (en) *	1988-08-16	1994-07-19	Lenzing Aktiengesellschaft	Process and arrangement for preparing a solution of cellulose
USH1592H (en) *	1992-01-17	1996-09-03	Viskase Corporation	Cellulosic food casing
US5277857A (en) *	1992-01-17	1994-01-11	Viskase Corporation	Method of making a cellulose food casing
KR100297308B1 (ko) *	1993-02-16	2001-10-24	나가이 야타로	성형용셀룰로오즈용액및이를사용하는성형방법
US5413631A (en) *	1993-05-24	1995-05-09	Courtaulds (Holding) Limited	Formation of a cellulose-based premix
KR970011096B1 (ko) *	1993-09-09	1997-07-07	한국과학기술연구원	셀룰로오스와 3급 아민옥사이드의 펠렛상 혼합 분말과 셀룰로오스 방사 용액 및 그의 제조 방법
DE4420304C1 (de) *	1994-06-10	1995-09-21	Fraunhofer Ges Forschung	Flexible Cellulosefasern mit reduziertem Modul und vermindertem NMR-Ordnungsgrad und deren Herstellung
US5603884A (en) *	1994-11-18	1997-02-18	Viskase Corporation	Reinforced cellulosic film
EP0727439B1 (fr) *	1995-02-20	2003-02-19	Korea Institute Of Science And Technology	Granules de cellulose et d'oxyde d'amine tertiaire; procédé pour leur préparation et procédé pour la fabrication d'articles à partir de ces granules
AU5146196A (en) *	1995-03-31	1996-10-16	Akzo Nobel N.V.	Method of producing solutions of cellulose in water-containi ng tertiary-amin-n-oxides
US6471727B2 (en)	1996-08-23	2002-10-29	Weyerhaeuser Company	Lyocell fibers, and compositions for making the same
US6331354B1 (en)	1996-08-23	2001-12-18	Weyerhaeuser Company	Alkaline pulp having low average degree of polymerization values and method of producing the same
US6235392B1 (en)	1996-08-23	2001-05-22	Weyerhaeuser Company	Lyocell fibers and process for their preparation
US6306334B1 (en)	1996-08-23	2001-10-23	The Weyerhaeuser Company	Process for melt blowing continuous lyocell fibers
US6210801B1 (en)	1996-08-23	2001-04-03	Weyerhaeuser Company	Lyocell fibers, and compositions for making same
AT404846B (de) *	1997-06-16	1999-03-25	Chemiefaser Lenzing Ag	Zusammensetzung enthaltend feine feststoffteilchen
US5891375A (en) *	1997-07-24	1999-04-06	Alfacel S.A.	Processes for precipitating tertiary amine oxide cellulose solutions containing esters and products made therefrom
US5951933A (en) *	1997-07-24	1999-09-14	Alfacel S.A.	Processes for precipitating tertiary amine oxide cellulose solutions containing water soluble polymers and products made therefrom
DE19753190B4 (de) *	1997-11-21	2004-02-26	Gerking, Lüder, Dr.-Ing.	LYOCELL-Fasern mit verringerter Neigung zum Fibrillieren
US6773648B2 (en)	1998-11-03	2004-08-10	Weyerhaeuser Company	Meltblown process with mechanical attenuation
US6547999B1 (en)	1999-10-18	2003-04-15	Viskase Corporation	Cellulose food casing, cellulose composition and production method therefor
US20030032705A1 (en) *	2001-08-07	2003-02-13	Otter James William	Ethylene terpolymer adhesive for condensing furnace heat exchanger laminate material
DE10200405A1 (de) *	2002-01-08	2002-08-01	Zimmer Ag	Spinnvorrichtung und -verfahren mit Kühlbeblasung
DE10200406A1 (de) *	2002-01-08	2003-07-24	Zimmer Ag	Spinnvorrichtung und -verfahren mit turbulenter Kühlbeblasung
DE10204381A1 (de) *	2002-01-28	2003-08-07	Zimmer Ag	Ergonomische Spinnanlage
DE10206089A1 (de) *	2002-02-13	2002-08-14	Zimmer Ag	Bersteinsatz
DE10213007A1 (de) *	2002-03-22	2003-10-09	Zimmer Ag	Verfahren und Vorrichtung zur Regelung des Raumklimas bei einem Spinnprozess
DE10223268B4 (de) *	2002-05-24	2006-06-01	Zimmer Ag	Benetzungseinrichtung und Spinnanlage mit Benetzungseinrichtung
KR100611890B1 (ko) *	2002-05-31	2006-08-11	주식회사 효성	고균질 셀룰로오스 용액의 제조방법
DE10314878A1 (de) *	2003-04-01	2004-10-28	Zimmer Ag	Verfahren und Vorrichtung zur Herstellung nachverstreckter Cellulose-Spinnfäden
US7097737B2 (en) *	2003-04-16	2006-08-29	Weyerhaeuser Company	Method of making a modified unbleached pulp for lyocell products
US6833187B2 (en)	2003-04-16	2004-12-21	Weyerhaeuser Company	Unbleached pulp for lyocell products
US6790527B1 (en)	2003-04-16	2004-09-14	Weyerhaeuser Company	Lyocell fiber from unbleached pulp
US7097344B2 (en) *	2003-06-30	2006-08-29	Hyosung Corporation	Homogeneous cellulose solution and high tenacity lyocell multifilament using the same
JP4234057B2 (ja) *	2003-06-30	2009-03-04	ヒョスングコーポレーション	高均質セルロース溶液から製造したセルロースディップコード及びタイヤ
JP4004501B2 (ja) *	2003-06-30	2007-11-07	ヒョスングコーポレーション	Ｎ−メチルモルフォリン−ｎ−オキシドに溶解させたセルロースを含む溶液及びそれを用いた高強力リヨセル繊維
KR100488604B1 (ko) *	2003-07-25	2005-05-11	주식회사 효성	라이오셀 멀티 필라멘트
US7202928B2 (en) *	2003-10-16	2007-04-10	Lg. Philips Lcd Co., Ltd	Array substrate for in-plane switching mode liquid crystal display device and method of fabricating the same
US7459015B2 (en) *	2004-04-16	2008-12-02	Birla Research Institute For Applied Sciences	Process for the preparation of a cellulose solution for spinning of fibres, filaments or films therefrom
DE102004024030A1 (de) *	2004-05-13	2005-12-08	Zimmer Ag	Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer
DE102004024029A1 (de) *	2004-05-13	2005-12-08	Zimmer Ag	Lyocell-Verfahren und -Vorrichtung mit Steuerung des Metallionen-Gehalts
DE102004024028B4 (de) *	2004-05-13	2010-04-08	Lenzing Ag	Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung
KR100575378B1 (ko) *	2004-11-10	2006-05-02	주식회사 효성	셀룰로오스 섬유의 제조방법
KR100575388B1 (ko) *	2004-12-30	2006-05-03	주식회사 효성	고균질 셀룰로오스 용액 및 이로 부터 제조된 섬유
KR100721443B1 (ko) *	2006-04-27	2007-05-23	주식회사 효성	고무보강용 셀룰로오스 열처리 코드
KR100674670B1 (ko) *	2006-04-27	2007-01-25	주식회사 효성	고무보강용 셀룰로오스 생코드
US7815876B2 (en)	2006-11-03	2010-10-19	Olson David A	Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815741B2 (en) *	2006-11-03	2010-10-19	Olson David A	Reactor pump for catalyzed hydrolytic splitting of cellulose
KR100949556B1 (ko)	2006-12-26	2010-03-25	주식회사 코오롱	셀룰로오스-폴리비닐알코올 가교 복합섬유의 제조방법 및이로부터 제조되는 가교 복합섬유
US8029259B2 (en) *	2008-04-11	2011-10-04	Reifenhauser Gmbh & Co. Kg Maschinenfabrik	Array of nozzles for extruding multiple cellulose fibers
US8303888B2 (en) *	2008-04-11	2012-11-06	Reifenhauser Gmbh & Co. Kg	Process of forming a non-woven cellulose web and a web produced by said process
US8029260B2 (en) *	2008-04-11	2011-10-04	Reifenhauser Gmbh & Co. Kg Maschinenfabrik	Apparatus for extruding cellulose fibers
CN103619886B (zh)	2011-06-29	2016-09-14	柯惠Lp公司	氧化纤维素的溶解
DE102012103296A1 (de) *	2012-04-17	2013-10-17	List Holding Ag	Verfahren zur Herstellung von Formkörpern
US9271937B2 (en)	2012-05-31	2016-03-01	Covidien Lp	Oxidized cellulose microspheres
US9499636B2 (en)	2012-06-28	2016-11-22	Covidien Lp	Dissolution of oxidized cellulose and particle preparation by cross-linking with multivalent cations
GB2511528A (en)	2013-03-06	2014-09-10	Speciality Fibres And Materials Ltd	Absorbent materials
US10413566B2 (en)	2013-03-15	2019-09-17	Covidien Lp	Thixotropic oxidized cellulose solutions and medical applications thereof
US11008406B2 (en) *	2016-06-20	2021-05-18	Aditya Birla Science & Technology Company Private Limited	Method for preparing cellulose dope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH191822A (de) *	1936-04-21	1937-07-15	Chem Ind Basel	Verfahren zur Herstellung einer neuen Zelluloselösung.
CH194638A (de) *	1936-04-21	1937-12-15	Chem Ind Basel	Verfahren zur Herstellung einer neuen Celluloselösung.
US3447956A (en) *	1966-09-02	1969-06-03	Eastman Kodak Co	Process for strengthening swellable fibrous material with an amine oxide and the resulting material
US3447939A (en) *	1966-09-02	1969-06-03	Eastman Kodak Co	Compounds dissolved in cyclic amine oxides

1977
- 1977-07-26 US US05/819,081 patent/US4142913A/en not_active Expired - Lifetime
1978
- 1978-06-30 IT IT25209/78A patent/IT1099563B/it active
- 1978-07-04 BE BE189076A patent/BE868736A/fr unknown
- 1978-07-10 NL NL7807423A patent/NL7807423A/xx not_active Application Discontinuation
- 1978-07-11 AR AR272907A patent/AR225003A1/es active
- 1978-07-12 DE DE2830683A patent/DE2830683C3/de not_active Expired
- 1978-07-21 SE SE7808038A patent/SE7808038L/xx unknown
- 1978-07-25 FR FR7821984A patent/FR2398759A1/fr not_active Withdrawn
- 1978-07-25 DD DD78206922A patent/DD140258A5/de unknown
- 1978-07-25 BR BR7804791A patent/BR7804791A/pt unknown
- 1978-07-25 CA CA308,113A patent/CA1110404A/fr not_active Expired
- 1978-07-26 JP JP9203878A patent/JPS5424962A/ja active Granted
- 1978-07-26 GB GB787829894A patent/GB2001321B/en not_active Expired

Also Published As

Publication number	Publication date
SE7808038L (sv)	1979-01-27
BE868736A (fr)	1978-11-03
DE2830683C3 (de)	1982-04-01
IT7825209A0 (it)	1978-06-30
DE2830683A1 (de)	1979-02-15
CA1110404A (fr)	1981-10-13
NL7807423A (nl)	1979-01-30
FR2398759A1 (fr)	1979-02-23
US4142913A (en)	1979-03-06
DE2830683B2 (de)	1980-12-11
JPS5424962A (en)	1979-02-24
BR7804791A (pt)	1979-04-10
GB2001321A (en)	1979-01-31
AR225003A1 (es)	1982-02-15
GB2001321B (en)	1982-08-04
IT1099563B (it)	1985-09-18
JPS5541692B2 (fr)	1980-10-25

Publication	Publication Date	Title
DD140258A5 (de)	1980-02-20	Verfahren zur herstellung einer vorform einer zelluloseloesung
DD140356A5 (de)	1980-02-27	Verfahren zur herstellung einer aminoxidzelluloseloesung
DD140257A5 (de)	1980-02-20	Verfahren zur herstellung einer vorform einer zelluloseloesung
EP0759038B1 (fr)	1997-09-24	Procede de production d'une suspension de cellulose
DE69434062T2 (de)	2006-02-23	Verfahren zur Herstellung von geformten Gegenständen aus einer Cellulose-Lösung
DE69523115T2 (de)	2002-06-20	Verstärkte Zellulosefolie
AT521560B1 (de)	2023-08-15	Prozess zur Herstellung einer Zelluloselösung und Gerät dafür
DE2458153A1 (de)	1975-06-19	Verfahren zum strangpressen eines normalerweise festen aethylenoxidharzes
EP1144455B1 (fr)	2003-09-24	Procede de preparation d'une suspension de cellulose
EP2839060B1 (fr)	2016-04-13	Procédé de réalisation de corps moulés
EP0918815B1 (fr)	2004-04-28	Composition contenant de fines particules solides
EP0853642B1 (fr)	2002-11-13	Procede de production d'une suspension de cellulose
DE69328167T2 (de)	2000-11-16	Acrylnitrile polymerzusammensetzungen, gegenstände daraus und verfahren zu ihrer herstellung
DE2653605A1 (de)	1977-07-21	Celluloseloesungen und hieraus hergestellte gegenstaende
DE69828028T2 (de)	2005-12-01	Verfahren zur rekristallisation von diacetal in polyolefinharz
WO2001074906A1 (fr)	2001-10-11	Procede pour produire et traiter une solution cellulosique
DE112016002604T5 (de)	2018-02-22	Thermoplastische Harzzusammensetzung und Verfahren zur Erzeugung einer thermoplastischen Harzzusammensetzung
DE1469149A1 (de)	1969-01-09	Verfahren zur Herstellung von Polystyrolfaeden
DE1494365A1 (de)	1969-03-27	Verfahren zur Herstellung einer Polymerisatloesung fuer die Erzeugung von Formkoerpern
DE69132608T2 (de)	2002-04-18	Zusammensetzung aus äthylen-kohlenmonoxid-copolymeren
DE2732187C2 (de)	1982-10-07	Verformbare Celluloselösungen und Verfahren zu ihrer Herstellung
DE69529664T2 (de)	2003-09-18	Pelletierte Granulate aus Zellulose und tertiären Aminoxyden; Verfahren zu deren Herstellung und Verfahren zur Herstellung von Formkörpern daraus
DE1569399C3 (de)	1974-08-22	Herstellen eines Polymer-Wachs-Gemisches
DD206679A3 (de)	1984-02-01	Verfahren zur herstellung von formkoerpern auf cellulosebasis
DE1258068B (de)	1968-01-04	Verfahren zur Herstellung einer waessrigen Polyvinylalkoholloesung von hoher Konzentration