RU99106249A - APPLICATION OF A SYNTHETIC LINEAR POLYMER FOR IMPROVING THE PROPERTIES OF A CELLULOSE FORMED BODY OBTAINED FROM A SOLUTION IN A TERTIARY AMINOXIDE - Google Patents

APPLICATION OF A SYNTHETIC LINEAR POLYMER FOR IMPROVING THE PROPERTIES OF A CELLULOSE FORMED BODY OBTAINED FROM A SOLUTION IN A TERTIARY AMINOXIDE

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Publication number
RU99106249A
RU99106249A RU99106249/04A RU99106249A RU99106249A RU 99106249 A RU99106249 A RU 99106249A RU 99106249/04 A RU99106249/04 A RU 99106249/04A RU 99106249 A RU99106249 A RU 99106249A RU 99106249 A RU99106249 A RU 99106249A
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RU
Russia
Prior art keywords
linear polymer
molar mass
synthetic linear
molded body
use according
Prior art date
Application number
RU99106249/04A
Other languages
Russian (ru)
Other versions
RU2181798C2 (en
Inventor
Андерс Кассель
Богумил ЛАШКЕВИЧ
Збигнев ЛЕВАНДОВСКИЙ
Барбара НЕКРАШЕВИЧ
Петр КУЛЬПИНЬСКИЙ
Original Assignee
Акцо Нобель Серфейс Кемистри АБ
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.)
Filing date
Publication date
Priority claimed from SE9603107A external-priority patent/SE509894C2/en
Application filed by Акцо Нобель Серфейс Кемистри АБ filed Critical Акцо Нобель Серфейс Кемистри АБ
Publication of RU99106249A publication Critical patent/RU99106249A/en
Application granted granted Critical
Publication of RU2181798C2 publication Critical patent/RU2181798C2/en

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Claims (12)

1. Применение синтетического линейного полимера, имеющего мол.мас. от 5 х 103 до 1 х 107, для улучшения прочности и удлинения, снижения фибриллярности и регулирования свойств водопоглощения целлюлозного формованного тела, полученного путем растворения целлюлозы и синтетического полимера в третичном аминоксиде, необязательно, содержащем до 20 мас.% воды по отношению к количеству третичного аминоксида, при температуре 70 - 130oC, с образованием формованного тела из раствора и коагуляции формованного тела, по меньшей мере, в одной ванне при удалении третичного аминоксида.1. The use of a synthetic linear polymer having a molar mass. from 5 x 10 3 to 1 x 10 7 , to improve strength and elongation, reduce fibrillarity, and control the water absorption properties of a cellulosic molded body obtained by dissolving cellulose and a synthetic polymer in a tertiary amine oxide, optionally containing up to 20 wt.% water relative to the amount of tertiary amine oxide, at a temperature of 70 - 130 o C, with the formation of the molded body from the solution and coagulation of the molded body in at least one bath when removing the tertiary amine oxide. 2. Применение по п.1, в котором синтетическим линейным полимером является полиалкилен с мол.мас. от 1 х 104 до 1 х 106.2. The use according to claim 1, in which the synthetic linear polymer is polyalkylene with a molar mass. from 1 x 10 4 to 1 x 10 6 . 3. Применение по п.2, в котором полиалкиленом является полиэтилен с мол. мас. от 5 х 104 до 2 х 105.3. The use according to claim 2, in which the polyalkylene is polyethylene with a mol. wt. from 5 x 10 4 to 2 x 10 5 . 4. Применение по п.1, в котором синтетическим линейным полимером является полиалкиленгликоль с мол.мас. от 1 х 104 до 5 х 105.4. The use according to claim 1, in which the synthetic linear polymer is a polyalkylene glycol with a molar mass. from 1 x 10 4 to 5 x 10 5 . 5. Применение по п.1, в котором полиалкиленгликоль имеет мол.мас. от 3 х 104 до 2 х 105.5. The use according to claim 1, in which the polyalkylene glycol has a molar mass. from 3 x 10 4 to 2 x 10 5 . 6. Применение по п.1, в котором синтетическим линейным полимером является полиакрилат, полиметакрилат или сополимер акрилата или метакрилата и другого мономера и имеет мол.мас. от 1 х 104 до 1 х 106.6. The use according to claim 1, in which the synthetic linear polymer is polyacrylate, polymethacrylate or a copolymer of acrylate or methacrylate and another monomer and has a molar mass. from 1 x 10 4 to 1 x 10 6 . 7. Применение по п.6, в котором синтетическим линейным полимером является сополимер акриловой кислоты и акриламида. 7. The use according to claim 6, in which the synthetic linear polymer is a copolymer of acrylic acid and acrylamide. 8. Применение по любому из пп.1 - 7, в котором третичным аминоксидом является N-метилморфолин-N-оксид. 8. The use according to any one of claims 1 to 7, in which the tertiary amine oxide is N-methylmorpholine-N-oxide. 9. Целлюлозное формованное тело, полученное из раствора целлюлозы в третичном аминоксиде, отличающееся тем, что оно содержит: а) целлюлозу и в) 0,2 - 20 мас.% по отношению к массе целлюлозы синтетического линейного полимера, выбранного из группы, состоящей из полиалкилена, имеющего мол.мас. от 5 х 103 до 1 х 107; полиалкиленгликоля, имеющего мол.мас. от 3 х 104 до 2 х 105; и полиакрилата или полиметакрилата или сополимера акрилата или метакрилата и другого мономера, имеющего мол.мас. от 5 х 103 до 1 х 107.9. A cellulose molded body obtained from a solution of cellulose in a tertiary amine oxide, characterized in that it contains: a) cellulose and c) 0.2 to 20 wt.% With respect to the mass of cellulose of a synthetic linear polymer selected from the group consisting of polyalkylene having a molar mass. from 5 x 10 3 to 1 x 10 7 ; polyalkylene glycol having a molar mass. from 3 x 10 4 to 2 x 10 5 ; and polyacrylate or polymethacrylate or a copolymer of acrylate or methacrylate and another monomer having a molar mass. from 5 x 10 3 to 1 x 10 7 . 10. Формованное тело по п.9, отличающееся тем, что синтетическим линейным полимером является полиэтилен, имеющий мол.мас. от 5 х 104 до 2 х 105.10. A molded body according to claim 9, characterized in that the synthetic linear polymer is polyethylene having a molar mass. from 5 x 10 4 to 2 x 10 5 . 11. Формованное тело по п.9, отличающееся тем, что синтетическим линейным полимером является сополимер акриловой кислоты и акриламида, причем сополимер имеет мол.мас. от 4 х 104 до 5 х 105.11. The molded body according to claim 9, characterized in that the synthetic linear polymer is a copolymer of acrylic acid and acrylamide, and the copolymer has a molar mass. 4 x 10 4 to 5 x 10 5 . 12. Формованное тело по п.9, отличающееся тем, что синтетическим полимером является полиэтиленгликоль. 12. The molded body according to claim 9, characterized in that the synthetic polymer is polyethylene glycol.
RU99106249/04A 1996-08-27 1997-08-06 Method for obtaining molded cellulose body and molded cellulose body RU2181798C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603107-5 1996-08-27
SE9603107A SE509894C2 (en) 1996-08-27 1996-08-27 Use of a Linear Synthetic Polymer to Improve the Properties of a Cellulose Form Body Made by a Tertiary Amine Oxide Process

Publications (2)

Publication Number Publication Date
RU99106249A true RU99106249A (en) 2001-01-27
RU2181798C2 RU2181798C2 (en) 2002-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU99106249/04A RU2181798C2 (en) 1996-08-27 1997-08-06 Method for obtaining molded cellulose body and molded cellulose body

Country Status (11)

Country Link
US (1) US6245837B1 (en)
EP (1) EP0928344B1 (en)
JP (1) JP2000517006A (en)
CN (1) CN1076406C (en)
AT (1) ATE239809T1 (en)
BR (1) BR9711615A (en)
DE (1) DE69721791T2 (en)
RU (1) RU2181798C2 (en)
SE (1) SE509894C2 (en)
TW (1) TW387900B (en)
WO (1) WO1998009009A1 (en)

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KR100575378B1 (en) * 2004-11-10 2006-05-02 주식회사 효성 Process for preparing a cellulose fiber
DE102006022009B3 (en) * 2006-05-10 2007-12-06 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Process for producing cellulosic multicomponent fibers
KR100949556B1 (en) 2006-12-26 2010-03-25 주식회사 코오롱 Method for production of cross-linked composite fiber of cellulose-polyvinylalcohol and the cross-linked composite fiber
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KR101175332B1 (en) 2007-08-30 2012-08-20 코오롱인더스트리 주식회사 Dope for spinning lyocell, method for preparing lyocell filament fibers therefrom, lyocell filament fibers prepared therefrom, and tire cord comprising the same
KR101316019B1 (en) * 2007-09-07 2013-10-10 코오롱인더스트리 주식회사 Cellulose-based fiber and tire cord comprising the same
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