SU463679A1 - Method for modifying xanthates of hydroxyl-containing polymers - Google Patents

Method for modifying xanthates of hydroxyl-containing polymers

Info

Publication number
SU463679A1
SU463679A1 SU1451421A SU1451421A SU463679A1 SU 463679 A1 SU463679 A1 SU 463679A1 SU 1451421 A SU1451421 A SU 1451421A SU 1451421 A SU1451421 A SU 1451421A SU 463679 A1 SU463679 A1 SU 463679A1
Authority
SU
USSR - Soviet Union
Prior art keywords
xanthates
modifying
hydroxyl
containing polymers
compounds
Prior art date
Application number
SU1451421A
Other languages
Russian (ru)
Inventor
Генрих Арамаисович Габриелян
Борис Львович Бибер
Галина Ивановна Карпова
Original Assignee
Предприятие П/Я А-3193
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 Предприятие П/Я А-3193 filed Critical Предприятие П/Я А-3193
Priority to SU1451421A priority Critical patent/SU463679A1/en
Application granted granted Critical
Publication of SU463679A1 publication Critical patent/SU463679A1/en

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Description

После обработки 15%-ной серной кислотой в течение 170 ч при комнатиой температуре содержание азота в модифицированных образцах составл ет 2,1%, серы 6,27%.After treatment with 15% sulfuric acid for 170 hours at room temperature, the nitrogen content in the modified samples is 2.1%, sulfur content is 6.27%.

При добавлении водного раствора уксуснокислой меди к N-окситиокарбаматиому производному целлюлозы образуетс  комплекс с медью черного цвета.When an aqueous solution of copper acetate is added to the N-oxythiocarbamate of the cellulose derivative, a complex with black copper is formed.

Пример 2. Образец лоливинилксантогената цинка со степенью замещени  10% обрабатывают водным раствором гидроксиламина при комнатной температуре в течение 1 ч, затем промывают водой и получаютExample 2. A sample of zinc lolivinyl xanthate with a degree of substitution of 10% is treated with an aqueous solution of hydroxylamine at room temperature for 1 h, then washed with water to obtain

ПВС, содержащий 5-6 PVA containing 5-6

N-окситиомол . карбаматных групп.N-oxythiol. carbamate groups.

Предмет изобретен и  The subject is invented and

Способ модификации ксантогенатов гидроксилсодержащих полимеров путем обработки их аминосо.п,ерл ащими соединени ми, отличающийс  тем, что, с целью получени  соединений, обладающих комплексообразующими свойствами, в качестве амипосоедипени  используют гидроксиламин.A method of modifying xanthates of hydroxyl-containing polymers by treating them with amino compounds with rotating compounds, characterized in that, in order to obtain compounds with complexing properties, hydroxylamine is used as amipoedipenia.

SU1451421A 1970-06-18 1970-06-18 Method for modifying xanthates of hydroxyl-containing polymers SU463679A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1451421A SU463679A1 (en) 1970-06-18 1970-06-18 Method for modifying xanthates of hydroxyl-containing polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1451421A SU463679A1 (en) 1970-06-18 1970-06-18 Method for modifying xanthates of hydroxyl-containing polymers

Publications (1)

Publication Number Publication Date
SU463679A1 true SU463679A1 (en) 1975-03-15

Family

ID=20454303

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1451421A SU463679A1 (en) 1970-06-18 1970-06-18 Method for modifying xanthates of hydroxyl-containing polymers

Country Status (1)

Country Link
SU (1) SU463679A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422758A1 (en) * 1994-06-29 1996-01-04 Hoechst Ag Aminated viscose fibres, dyeable in absence of salt or alkali

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4422758A1 (en) * 1994-06-29 1996-01-04 Hoechst Ag Aminated viscose fibres, dyeable in absence of salt or alkali

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