SU674678A3 - Способ получени серусодержащего лигнина - Google Patents

Способ получени серусодержащего лигнина

Info

Publication number
SU674678A3
SU674678A3 SU752111366A SU2111366A SU674678A3 SU 674678 A3 SU674678 A3 SU 674678A3 SU 752111366 A SU752111366 A SU 752111366A SU 2111366 A SU2111366 A SU 2111366A SU 674678 A3 SU674678 A3 SU 674678A3
Authority
SU
USSR - Soviet Union
Prior art keywords
sulfur
lignin
reaction
product
polymer
Prior art date
Application number
SU752111366A
Other languages
English (en)
Russian (ru)
Inventor
Йохан Линдберг Ярл
Турунен Йоханнес
Хортлинг Бо
Original Assignee
Раума-Репола Ой (Фирма)
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 Раума-Репола Ой (Фирма) filed Critical Раума-Репола Ой (Фирма)
Application granted granted Critical
Publication of SU674678A3 publication Critical patent/SU674678A3/ru

Links

Landscapes

  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
SU752111366A 1974-02-21 1975-02-20 Способ получени серусодержащего лигнина SU674678A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI740518A FI50993C (fi) 1974-02-21 1974-02-21 Ligniinistä valmistettu polymeeri ja sen valmistusmenetelmä.

Publications (1)

Publication Number Publication Date
SU674678A3 true SU674678A3 (ru) 1979-07-15

Family

ID=8504231

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752111366A SU674678A3 (ru) 1974-02-21 1975-02-20 Способ получени серусодержащего лигнина

Country Status (2)

Country Link
FI (1) FI50993C (enExample)
SU (1) SU674678A3 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2624311C2 (ru) * 2015-10-12 2017-07-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский государственный университет путей сообщения" (ФГБОУ ВО "ИрГУПС) Способ получения сульфидированного лигнина и его использование в качестве сорбента для соединений тяжелых металлов

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2624311C2 (ru) * 2015-10-12 2017-07-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский государственный университет путей сообщения" (ФГБОУ ВО "ИрГУПС) Способ получения сульфидированного лигнина и его использование в качестве сорбента для соединений тяжелых металлов

Also Published As

Publication number Publication date
FI51874A7 (enExample) 1975-08-22
FI50993B (enExample) 1976-05-31
FI50993C (fi) 1976-09-10

Similar Documents

Publication Publication Date Title
EP1586601A4 (en) POLYARYLENE SULFIDE AND METHOD FOR PRODUCING THE SAME
JPH01240529A (ja) ポリアリーレンスルフィドの処理方法
US4107111A (en) Polymer made of lignin, and method for making it
SU674678A3 (ru) Способ получени серусодержащего лигнина
US2802815A (en) Alkali treated lignin and method of making same
US1149420A (en) Process of utilizing the organic as well as the inorganic constituents of the waste liquor produced by the boiling of sulfite cellulose.
US2696424A (en) Preparation of calcium bisulfite cooking acid from waste sulfite liquor
US2911438A (en) Oxygen carriers and method of making them
NO159383B (no) Fremgangsmaate for fremstilling av nye lignosulfonsyrederivater og anvendelse av dem som additiver.
Karnofski Odor generation in the kraft process
KR880003066A (ko) 황화물을 함유치 않은 알칼리액의 제조방법
US3325275A (en) Process for producing nitrogen-rich organic materials especially for use as fertilizers
US1981176A (en) Lignin derivatives and process of making same
GB694665A (en) Method of producing water-soluble products from black liquor lignin
PL118296B2 (en) Method of manufacture of liquid organic polysulfides
CA1108356A (en) Method of treating an alkali metal sulfide liquor
US1909929A (en) Production of pulp
US2840614A (en) Process of making methyl mercaptan
JPS5881691A (ja) サルフエ−ト法によつて木材からセルロ−スパルプを製造する方法
US2394470A (en) Recovery of waste sulphuric acid liquors
US1870944A (en) Production of pulp, etc.
US2461901A (en) Sulfurized phenolic tanning agents and their manufacture
US1075916A (en) Process of treating waste sulfite liquor and compound obtained therefrom.
US3378568A (en) Method for making sulfur-containing phthalocyanine dyestuffs
US3832279A (en) Integrated kraft pulping process,including hydrogen sulfide pretreatment of wood chips and sulfur dioxide treatment of black liquor to lower ph thereof prior to coking