SU724442A1 - Method of producing cation-exchange carbon fiber - Google Patents

Method of producing cation-exchange carbon fiber Download PDF

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Publication number
SU724442A1
SU724442A1 SU782624294A SU2624294A SU724442A1 SU 724442 A1 SU724442 A1 SU 724442A1 SU 782624294 A SU782624294 A SU 782624294A SU 2624294 A SU2624294 A SU 2624294A SU 724442 A1 SU724442 A1 SU 724442A1
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SU
USSR - Soviet Union
Prior art keywords
carbon fiber
exchange carbon
producing cation
heating
producing
Prior art date
Application number
SU782624294A
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Russian (ru)
Inventor
Игорь Николаевич Ермоленко
Анна Антоновна Морозова
Илья Петрович Люблинер
Леонид Израилевич Фридман
Original Assignee
Институт общей и неорганической химии АН Белорусской ССР
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Priority to SU782624294A priority Critical patent/SU724442A1/en
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Publication of SU724442A1 publication Critical patent/SU724442A1/en

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(54) СПОСОБ ПОЛУЧЕНИЯ КАТИОНООБМЕННОГО УГЛЕРОДНОГО ВОЛОКНА(54) METHOD FOR OBTAINING CATION EXCHANGING CARBON FIBER

1212

Claims (2)

. 1. Способ получения катионообменного углеродного волокна, включающий обработку карбонизовэнного при 800—1000° С углеродного волокна окислителем при на-. гревании, о т л и ч а ю щ и й с я тем, что, с целью повышения обменной емкости полученного вблокна, в 'качестве окислителя и.с50 пользуют пары серного ангидрида и нагревание ведут при 2э0—300° С. ·. 1. A method of producing a cation exchange carbon fiber, comprising treating a carbon fiber carbon fiber at 800-1000 ° C with an oxidizing agent at heating, which is due to the fact that, in order to increase the exchange capacity of the obtained unit, sulfuric anhydride vapors are used as the oxidizer i.s.50 and heating is carried out at 2 ° 0-300 ° C. · 2. Способ по π. 1, отличающийся тем, что нагревание ведут в течение 2,5— 3 ч. . · · · .2. The method according to π. 1, characterized in that the heating is carried out for 2.5 to 3 hours · · ·.
SU782624294A 1978-06-07 1978-06-07 Method of producing cation-exchange carbon fiber SU724442A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782624294A SU724442A1 (en) 1978-06-07 1978-06-07 Method of producing cation-exchange carbon fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782624294A SU724442A1 (en) 1978-06-07 1978-06-07 Method of producing cation-exchange carbon fiber

Publications (1)

Publication Number Publication Date
SU724442A1 true SU724442A1 (en) 1980-03-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU782624294A SU724442A1 (en) 1978-06-07 1978-06-07 Method of producing cation-exchange carbon fiber

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SU (1) SU724442A1 (en)

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