SU105128A1 - Polyacrylonitrile-based fiber spin process - Google Patents

Polyacrylonitrile-based fiber spin process

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Publication number
SU105128A1
SU105128A1 SU454047A SU454047A SU105128A1 SU 105128 A1 SU105128 A1 SU 105128A1 SU 454047 A SU454047 A SU 454047A SU 454047 A SU454047 A SU 454047A SU 105128 A1 SU105128 A1 SU 105128A1
Authority
SU
USSR - Soviet Union
Prior art keywords
polyacrylonitrile
based fiber
molecule
spin process
fiber spin
Prior art date
Application number
SU454047A
Other languages
Russian (ru)
Inventor
М.Г. Васичкина
В.С. Клименков
В.Е. Котина
Л.А. Серкова
Original Assignee
М.Г. Васичкина
В.С. Клименков
В.Е. Котина
Л.А. Серкова
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
Application filed by М.Г. Васичкина, В.С. Клименков, В.Е. Котина, Л.А. Серкова filed Critical М.Г. Васичкина
Priority to SU454047A priority Critical patent/SU105128A1/en
Application granted granted Critical
Publication of SU105128A1 publication Critical patent/SU105128A1/en

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  • Artificial Filaments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Сипсойы 11) дени  вилокна ни основе itojiHai;i)i;.iuHiiTpH.ia ИУ его раствприв в дшгетилфпрмамиде в осадитсльную ванну , содвржалгую соединени  с карбокciLibHoii 1Л гидрокснлгуной группами, известны. Примен емые к них в качество осадительно ванны, напрпмеп. олеипова , стеаринова  кнслоты, а также глицерин,  вл ютс  соединени ми, получаемы .| и: н)И)одного сырь .Sipsoyy 11) Deni vilokna itojiHai-based; i) i; iuHiiTpH.ia Ii its solution in dsgetylprmide into a precipitating bath, which is associated with carboxylLibHoii 1L hydroxyl groups, are known. Applied to them as a precipitation bath, napr. Oleipic, stearic acid and glycerin are compounds obtained. | and: n) and) one raw material.

ОсоГкмпюсть онисывасмого сиособа состоит к Том, что в качестве осадитедьной ванны примен ют смесь продуктов глуб(1Кого окт1слени  гарафина, содержащую (-коло (10% жирных кислот с 7 - 20 углерода в молекуле и 20-: 0% сии)тов с 10-1-1 атомами глерода в молекуле, пли только указанные спир ы пли кислоты.The specialty of the method consists in using a mixture of products of the depth (1 octal of garaffin containing (about 10% of fatty acids from 7-20 carbon in the molecule and 20-: 0% sieves) from 10- 1-1 atoms of glorod in a molecule, or only the indicated alcohols or acids.

Приме)) 1. 11-К) %-ный раствор полнак1)илонит1)ила в днметилформамиде с ВЯГ1КОСТЫО 300-100 по вискозному шарику, продавлииаетс  через Б осадителг,ную ванну, состо щую п; жи) ,; спитегических кис.лот с числом углероднв1х атомов в молекуле, например, 10-If), П1)п температуре ванны 70 - 80°. Скорость прохождени  п ти в ванне И-15 м/мнн при длине пути 20 - 25 см.Example)) 1. 11-K)% solution of polnac1) ilonite1) sludge in dimethylformamide with VAG1KOSTYO 300-100 on a viscose ball, pressed through a precipitating bath, consisting of n; zh),; Spicy acid cubicles with the number of carbon atoms in the molecule, for example, 10-If), P1) and the bath temperature of 70 - 80 °. The speed of passage of five in the I-15 m / mn bath with a path length of 20 - 25 cm.

После коагул ции нить поступает на выт ж1;у, осуществл емую па нагретых поверхп() или ири прохождении ее через вапны, содера;;ицие высококпн щрге жпдкост 1, папрпмер жпрпые кислоты , глицерин и др.After coagulation, the thread enters the stretch; 1; y, carried out on the heated surface () or passing it through vapna, containing it ;;

Длина нути пти к выт жпой ванне- 5-10 см нрп температуре HJTi-175°.The length of the piti to the extractor bath is 5–10 cm at the temperature HJTi-175 °.

Величина выт жк - 1900-2200%.The magnitude of the stretch is 1900-2200%.

Дальне11И1а  обработка волокна производитс  обычным путем.Further, the fiber treatment is carried out in the usual way.

Пример 2. Услови  ир денн  те же, что и в прпмере 1, по в качестве осадительпоп ванны П1)пмен 1от синтетические жирные кислоты с числом углеродных атомов 17-20 в молекуле.Example 2. The same conditions as in Pr 1, but as a precipitator (P1) are altered from synthetic fatty acids with 17-20 carbon atoms per molecule.

И ) и м е р о. Услови  пр денп  те же, чтч) г в npuMeiie I. по в качестве осадительпоп ванпы прпмен ют синтетические спирты с ч1Плом углеродных атомов 10-11 в моле1;уле.And) and meo. The conditions are the same as in npuMeiie I. Synthetic alcohols with a carbon chain of 10–11 carbon atoms per mole of 1;

И | и м е р -1. Условии пр дени  те же, что и в И1)име)е I, но в качестве осадптельноп )(анны примен ют |гродуктьг глубокого окнслспп  парафпна с кислотным чпслом 142, содержа)цпе около ()0% )пых кислот с 1-20 атомамп углерода в молекуле и 20-30 % спиртов с 10-14 атомамн углерода в молекуле .And | and merid -1. The conditions for the treatment are the same as in I1) i) e I, but as a precipitator) (Anna uses | food from deep osspan paraffna with acid 142, containing about 20%) from 1-20 carbon atom in the molecule and 20-30% alcohols with 10-14 carbon atoms in the molecule.

ре д м е т и ;j о б р е т е н и   re d ime; j

(пособ пр дени  волокна па основе по,тпакрилопнт1)пла из его растворов в дпметплформамиде в осадительную ванну , содержащую соедпнепп  с карбокепльно или тидроксильной rpynna.NH, о т л и ч а ю ni; п и с   тем, что, с целью устранени  расхода природного сырь , в качестве осаднтел1 ной ванны прп еп ют смесь продуктов глубокого окислепп  парафина, содержащую около 60 % жирпых кислот с 7-20 атомами углерода г, молекуле п 20-30% сппртов с 10 - 14 ато(ами углерода в молекуле, или толг.ки указанные CHHIITBI пли кислоты.(Allowance for fiber pa based on, tpacrylopnt1) a plate of its solutions in dimethylformamide into a precipitation bath containing a compound with carboxyl or hydroxyl rpynna.NH, o tl and h and ni; p so that, in order to eliminate the consumption of natural raw materials, a mixture of products of deep oxidation paraffin containing about 60% fatty acids with 7–20 carbon atoms g is used as a precipitation bath, the molecule n 20-30% of minerals with 10-14 atoms (carbon atoms in the molecule, or tol. Specified CHHIITBI poly acids.

SU454047A 1955-06-09 1955-06-09 Polyacrylonitrile-based fiber spin process SU105128A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU454047A SU105128A1 (en) 1955-06-09 1955-06-09 Polyacrylonitrile-based fiber spin process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU454047A SU105128A1 (en) 1955-06-09 1955-06-09 Polyacrylonitrile-based fiber spin process

Publications (1)

Publication Number Publication Date
SU105128A1 true SU105128A1 (en) 1956-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU454047A SU105128A1 (en) 1955-06-09 1955-06-09 Polyacrylonitrile-based fiber spin process

Country Status (1)

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SU (1) SU105128A1 (en)

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