CS192152B1 - Method of brightening groundwood pulp by sulphur-containing reductants - Google Patents

Method of brightening groundwood pulp by sulphur-containing reductants

Info

Publication number
CS192152B1
CS192152B1 CS77210A CS21077A CS192152B1 CS 192152 B1 CS192152 B1 CS 192152B1 CS 77210 A CS77210 A CS 77210A CS 21077 A CS21077 A CS 21077A CS 192152 B1 CS192152 B1 CS 192152B1
Authority
CS
Czechoslovakia
Prior art keywords
brightening
sulphur
groundwood pulp
containing reductants
reductants
Prior art date
Application number
CS77210A
Other languages
Czech (cs)
Inventor
Monika Stavikova
Vlastimil Prokop
Ivo Charvat
Original Assignee
Monika Stavikova
Vlastimil Prokop
Ivo Charvat
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 Monika Stavikova, Vlastimil Prokop, Ivo Charvat filed Critical Monika Stavikova
Priority to CS77210A priority Critical patent/CS192152B1/en
Publication of CS192152B1 publication Critical patent/CS192152B1/en

Links

CS77210A 1977-01-14 1977-01-14 Method of brightening groundwood pulp by sulphur-containing reductants CS192152B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS77210A CS192152B1 (en) 1977-01-14 1977-01-14 Method of brightening groundwood pulp by sulphur-containing reductants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS77210A CS192152B1 (en) 1977-01-14 1977-01-14 Method of brightening groundwood pulp by sulphur-containing reductants

Publications (1)

Publication Number Publication Date
CS192152B1 true CS192152B1 (en) 1979-08-31

Family

ID=5333824

Family Applications (1)

Application Number Title Priority Date Filing Date
CS77210A CS192152B1 (en) 1977-01-14 1977-01-14 Method of brightening groundwood pulp by sulphur-containing reductants

Country Status (1)

Country Link
CS (1) CS192152B1 (en)

Similar Documents

Publication Publication Date Title
JPS53105595A (en) Solution of polyesterrimide
NZ186789A (en) Peroxide-bleaching high-yield pulp
ZA782275B (en) Method of washing
JPS5490120A (en) Manufacture of cyclotrisiloxane
JPS5423701A (en) Improving of quality of mechanical pulp
JPS53106863A (en) Heald
GB2006270B (en) Method of plating
CS192152B1 (en) Method of brightening groundwood pulp by sulphur-containing reductants
JPS5398444A (en) Falseetwisted yarn of special type
JPS53143702A (en) Pulp making method
JPS53147828A (en) Method of producing design yarn
JPS53139803A (en) Pulp making method
JPS5390402A (en) Pulp bleaching method
JPS5436564A (en) Method of making winding parts
JPS5545886A (en) Opening apparatus of loom
JPS5411829A (en) Electolytical refining of lead
JPS5398450A (en) Method of manufacture of fusionncohering yarn
JPS53132108A (en) Method of banking
JPS53132107A (en) Method of banking
JPS5442407A (en) Combination control method of pulp liquor
GB1546907A (en) Silver bleach bath
JPS5421961A (en) Removal of sulfur dioxide
JPS53147854A (en) Method of weaving
JPS548115A (en) Casting method of machine structure parts
JPS5482401A (en) Pulp making method